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Massive changes to the organisation of PolyVoxCore and PolyVoxYtil.

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Also added start of logging capability.
This commit is contained in:
David Williams
2009-04-03 21:36:22 +00:00
parent dbf7257edd
commit df1bf690c9
222 changed files with 3353 additions and 186 deletions
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library/PolyVoxCore/include/GradientEstimators.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_GradientEstimators_H__
#define __PolyVox_GradientEstimators_H__
#include "VolumeIterator.h"
#include <vector>
namespace PolyVox
{
enum NormalGenerationMethod
{
SIMPLE, ///<Fastest
CENTRAL_DIFFERENCE,
SOBEL,
CENTRAL_DIFFERENCE_SMOOTHED,
SOBEL_SMOOTHED ///<Smoothest
};
template <typename VoxelType>
Vector3DFloat computeCentralDifferenceGradient(const VolumeIterator<VoxelType>& volIter);
template <typename VoxelType>
Vector3DFloat computeSmoothCentralDifferenceGradient(VolumeIterator<VoxelType>& volIter);
template <typename VoxelType>
Vector3DFloat computeDecimatedCentralDifferenceGradient(VolumeIterator<VoxelType>& volIter);
template <typename VoxelType>
Vector3DFloat computeSobelGradient(const VolumeIterator<VoxelType>& volIter);
template <typename VoxelType>
Vector3DFloat computeSmoothSobelGradient(VolumeIterator<VoxelType>& volIter);
POLYVOXCORE_API void computeNormalsForVertices(Volume<uint8_t>* volumeData, IndexedSurfacePatch& isp, NormalGenerationMethod normalGenerationMethod);
POLYVOXCORE_API Vector3DFloat computeNormal(Volume<uint8_t>* volumeData, const Vector3DFloat& v3dPos, NormalGenerationMethod normalGenerationMethod);
}
#include "GradientEstimators.inl"
#endif //__PolyVox_GradientEstimators_H__

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#include "VoxelFilters.h"
namespace PolyVox
{
template <typename VoxelType>
Vector3DFloat computeCentralDifferenceGradient(const VolumeIterator<VoxelType>& volIter)
{
//FIXME - bitwise way of doing this?
VoxelType voxel1nx = volIter.peekVoxel1nx0py0pz() > 0 ? 1: 0;
VoxelType voxel1px = volIter.peekVoxel1px0py0pz() > 0 ? 1: 0;
VoxelType voxel1ny = volIter.peekVoxel0px1ny0pz() > 0 ? 1: 0;
VoxelType voxel1py = volIter.peekVoxel0px1py0pz() > 0 ? 1: 0;
VoxelType voxel1nz = volIter.peekVoxel0px0py1nz() > 0 ? 1: 0;
VoxelType voxel1pz = volIter.peekVoxel0px0py1pz() > 0 ? 1: 0;
return Vector3DFloat
(
static_cast<float>(voxel1nx) - static_cast<float>(voxel1px),
static_cast<float>(voxel1ny) - static_cast<float>(voxel1py),
static_cast<float>(voxel1nz) - static_cast<float>(voxel1pz)
);
}
template <typename VoxelType>
Vector3DFloat computeDecimatedCentralDifferenceGradient(const VolumeIterator<VoxelType>& volIter)
{
const uint16_t x = volIter.getPosX();
const uint16_t y = volIter.getPosY();
const uint16_t z = volIter.getPosZ();
//FIXME - bitwise way of doing this?
VoxelType voxel1nx = volIter.getVoxelAt(x-2, y ,z ) > 0 ? 1: 0;
VoxelType voxel1px = volIter.getVoxelAt(x-2, y ,z ) > 0 ? 1: 0;
VoxelType voxel1ny = volIter.getVoxelAt(x , y-2,z ) > 0 ? 1: 0;
VoxelType voxel1py = volIter.getVoxelAt(x , y-2,z ) > 0 ? 1: 0;
VoxelType voxel1nz = volIter.getVoxelAt(x , y ,z-2) > 0 ? 1: 0;
VoxelType voxel1pz = volIter.getVoxelAt(x , y ,z-2) > 0 ? 1: 0;
return Vector3DFloat
(
static_cast<float>(voxel1nx) - static_cast<float>(voxel1px),
static_cast<float>(voxel1ny) - static_cast<float>(voxel1py),
static_cast<float>(voxel1nz) - static_cast<float>(voxel1pz)
);
}
template <typename VoxelType>
Vector3DFloat computeSmoothCentralDifferenceGradient(VolumeIterator<VoxelType>& volIter)
{
uint16_t initialX = volIter.getPosX();
uint16_t initialY = volIter.getPosY();
uint16_t initialZ = volIter.getPosZ();
//FIXME - bitwise way of doing this?
volIter.setPosition(initialX-1, initialY, initialZ);
float voxel1nx = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY, initialZ);
float voxel1px = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX, initialY-1, initialZ);
float voxel1ny = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX, initialY+1, initialZ);
float voxel1py = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX, initialY, initialZ-1);
float voxel1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX, initialY, initialZ+1);
float voxel1pz = computeSmoothedVoxel(volIter);
return Vector3DFloat
(
voxel1nx - voxel1px,
voxel1ny - voxel1py,
voxel1nz - voxel1pz
);
}
template <typename VoxelType>
Vector3DFloat computeSobelGradient(const VolumeIterator<VoxelType>& volIter)
{
static const int weights[3][3][3] = { { {2,3,2}, {3,6,3}, {2,3,2} }, {
{3,6,3}, {6,0,6}, {3,6,3} }, { {2,3,2}, {3,6,3}, {2,3,2} } };
const VoxelType pVoxel1nx1ny1nz = volIter.peekVoxel1nx1ny1nz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1ny0pz = volIter.peekVoxel1nx1ny0pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1ny1pz = volIter.peekVoxel1nx1ny1pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx0py1nz = volIter.peekVoxel1nx0py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1nx0py0pz = volIter.peekVoxel1nx0py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx0py1pz = volIter.peekVoxel1nx0py1pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1py1nz = volIter.peekVoxel1nx1py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1py0pz = volIter.peekVoxel1nx1py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1py1pz = volIter.peekVoxel1nx1py1pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1ny1nz = volIter.peekVoxel0px1ny1nz() > 0 ? 1: 0;
const VoxelType pVoxel0px1ny0pz = volIter.peekVoxel0px1ny0pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1ny1pz = volIter.peekVoxel0px1ny1pz() > 0 ? 1: 0;
const VoxelType pVoxel0px0py1nz = volIter.peekVoxel0px0py1nz() > 0 ? 1: 0;
//const VoxelType pVoxel0px0py0pz = volIter.peekVoxel0px0py0pz() > 0 ? 1: 0;
const VoxelType pVoxel0px0py1pz = volIter.peekVoxel0px0py1pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1py1nz = volIter.peekVoxel0px1py1nz() > 0 ? 1: 0;
const VoxelType pVoxel0px1py0pz = volIter.peekVoxel0px1py0pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1py1pz = volIter.peekVoxel0px1py1pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1ny1nz = volIter.peekVoxel1px1ny1nz() > 0 ? 1: 0;
const VoxelType pVoxel1px1ny0pz = volIter.peekVoxel1px1ny0pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1ny1pz = volIter.peekVoxel1px1ny1pz() > 0 ? 1: 0;
const VoxelType pVoxel1px0py1nz = volIter.peekVoxel1px0py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1px0py0pz = volIter.peekVoxel1px0py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1px0py1pz = volIter.peekVoxel1px0py1pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1py1nz = volIter.peekVoxel1px1py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1px1py0pz = volIter.peekVoxel1px1py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1py1pz = volIter.peekVoxel1px1py1pz() > 0 ? 1: 0;
const int xGrad(- weights[0][0][0] * pVoxel1nx1ny1nz -
weights[1][0][0] * pVoxel1nx1ny0pz - weights[2][0][0] *
pVoxel1nx1ny1pz - weights[0][1][0] * pVoxel1nx0py1nz -
weights[1][1][0] * pVoxel1nx0py0pz - weights[2][1][0] *
pVoxel1nx0py1pz - weights[0][2][0] * pVoxel1nx1py1nz -
weights[1][2][0] * pVoxel1nx1py0pz - weights[2][2][0] *
pVoxel1nx1py1pz + weights[0][0][2] * pVoxel1px1ny1nz +
weights[1][0][2] * pVoxel1px1ny0pz + weights[2][0][2] *
pVoxel1px1ny1pz + weights[0][1][2] * pVoxel1px0py1nz +
weights[1][1][2] * pVoxel1px0py0pz + weights[2][1][2] *
pVoxel1px0py1pz + weights[0][2][2] * pVoxel1px1py1nz +
weights[1][2][2] * pVoxel1px1py0pz + weights[2][2][2] *
pVoxel1px1py1pz);
const int yGrad(- weights[0][0][0] * pVoxel1nx1ny1nz -
weights[1][0][0] * pVoxel1nx1ny0pz - weights[2][0][0] *
pVoxel1nx1ny1pz + weights[0][2][0] * pVoxel1nx1py1nz +
weights[1][2][0] * pVoxel1nx1py0pz + weights[2][2][0] *
pVoxel1nx1py1pz - weights[0][0][1] * pVoxel0px1ny1nz -
weights[1][0][1] * pVoxel0px1ny0pz - weights[2][0][1] *
pVoxel0px1ny1pz + weights[0][2][1] * pVoxel0px1py1nz +
weights[1][2][1] * pVoxel0px1py0pz + weights[2][2][1] *
pVoxel0px1py1pz - weights[0][0][2] * pVoxel1px1ny1nz -
weights[1][0][2] * pVoxel1px1ny0pz - weights[2][0][2] *
pVoxel1px1ny1pz + weights[0][2][2] * pVoxel1px1py1nz +
weights[1][2][2] * pVoxel1px1py0pz + weights[2][2][2] *
pVoxel1px1py1pz);
const int zGrad(- weights[0][0][0] * pVoxel1nx1ny1nz +
weights[2][0][0] * pVoxel1nx1ny1pz - weights[0][1][0] *
pVoxel1nx0py1nz + weights[2][1][0] * pVoxel1nx0py1pz -
weights[0][2][0] * pVoxel1nx1py1nz + weights[2][2][0] *
pVoxel1nx1py1pz - weights[0][0][1] * pVoxel0px1ny1nz +
weights[2][0][1] * pVoxel0px1ny1pz - weights[0][1][1] *
pVoxel0px0py1nz + weights[2][1][1] * pVoxel0px0py1pz -
weights[0][2][1] * pVoxel0px1py1nz + weights[2][2][1] *
pVoxel0px1py1pz - weights[0][0][2] * pVoxel1px1ny1nz +
weights[2][0][2] * pVoxel1px1ny1pz - weights[0][1][2] *
pVoxel1px0py1nz + weights[2][1][2] * pVoxel1px0py1pz -
weights[0][2][2] * pVoxel1px1py1nz + weights[2][2][2] *
pVoxel1px1py1pz);
//Note: The above actually give gradients going from low density to high density.
//For our normals we want the the other way around, so we switch the components as we return them.
return Vector3DFloat(static_cast<float>(-xGrad),static_cast<float>(-yGrad),static_cast<float>(-zGrad));
}
template <typename VoxelType>
Vector3DFloat computeSmoothSobelGradient(VolumeIterator<VoxelType>& volIter)
{
static const int weights[3][3][3] = { { {2,3,2}, {3,6,3}, {2,3,2} }, {
{3,6,3}, {6,0,6}, {3,6,3} }, { {2,3,2}, {3,6,3}, {2,3,2} } };
uint16_t initialX = volIter.getPosX();
uint16_t initialY = volIter.getPosY();
uint16_t initialZ = volIter.getPosZ();
volIter.setPosition(initialX-1, initialY-1, initialZ-1); const float pVoxel1nx1ny1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY-1, initialZ ); const float pVoxel1nx1ny0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY-1, initialZ+1); const float pVoxel1nx1ny1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY , initialZ-1); const float pVoxel1nx0py1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY , initialZ ); const float pVoxel1nx0py0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY , initialZ+1); const float pVoxel1nx0py1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY+1, initialZ-1); const float pVoxel1nx1py1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY+1, initialZ ); const float pVoxel1nx1py0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX-1, initialY+1, initialZ+1); const float pVoxel1nx1py1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY-1, initialZ-1); const float pVoxel0px1ny1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY-1, initialZ ); const float pVoxel0px1ny0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY-1, initialZ+1); const float pVoxel0px1ny1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY , initialZ-1); const float pVoxel0px0py1nz = computeSmoothedVoxel(volIter);
//volIter.setPosition(initialX , initialY , initialZ ); const float pVoxel0px0py0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY , initialZ+1); const float pVoxel0px0py1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY+1, initialZ-1); const float pVoxel0px1py1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY+1, initialZ ); const float pVoxel0px1py0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX , initialY+1, initialZ+1); const float pVoxel0px1py1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY-1, initialZ-1); const float pVoxel1px1ny1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY-1, initialZ ); const float pVoxel1px1ny0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY-1, initialZ+1); const float pVoxel1px1ny1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY , initialZ-1); const float pVoxel1px0py1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY , initialZ ); const float pVoxel1px0py0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY , initialZ+1); const float pVoxel1px0py1pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY+1, initialZ-1); const float pVoxel1px1py1nz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY+1, initialZ ); const float pVoxel1px1py0pz = computeSmoothedVoxel(volIter);
volIter.setPosition(initialX+1, initialY+1, initialZ+1); const float pVoxel1px1py1pz = computeSmoothedVoxel(volIter);
/*const VoxelType pVoxel1nx1ny1nz = volIter.peekVoxel1nx1ny1nz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1ny0pz = volIter.peekVoxel1nx1ny0pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1ny1pz = volIter.peekVoxel1nx1ny1pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx0py1nz = volIter.peekVoxel1nx0py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1nx0py0pz = volIter.peekVoxel1nx0py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx0py1pz = volIter.peekVoxel1nx0py1pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1py1nz = volIter.peekVoxel1nx1py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1py0pz = volIter.peekVoxel1nx1py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1nx1py1pz = volIter.peekVoxel1nx1py1pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1ny1nz = volIter.peekVoxel0px1ny1nz() > 0 ? 1: 0;
const VoxelType pVoxel0px1ny0pz = volIter.peekVoxel0px1ny0pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1ny1pz = volIter.peekVoxel0px1ny1pz() > 0 ? 1: 0;
const VoxelType pVoxel0px0py1nz = volIter.peekVoxel0px0py1nz() > 0 ? 1: 0;
//const VoxelType pVoxel0px0py0pz = volIter.peekVoxel0px0py0pz() > 0 ? 1: 0;
const VoxelType pVoxel0px0py1pz = volIter.peekVoxel0px0py1pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1py1nz = volIter.peekVoxel0px1py1nz() > 0 ? 1: 0;
const VoxelType pVoxel0px1py0pz = volIter.peekVoxel0px1py0pz() > 0 ? 1: 0;
const VoxelType pVoxel0px1py1pz = volIter.peekVoxel0px1py1pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1ny1nz = volIter.peekVoxel1px1ny1nz() > 0 ? 1: 0;
const VoxelType pVoxel1px1ny0pz = volIter.peekVoxel1px1ny0pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1ny1pz = volIter.peekVoxel1px1ny1pz() > 0 ? 1: 0;
const VoxelType pVoxel1px0py1nz = volIter.peekVoxel1px0py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1px0py0pz = volIter.peekVoxel1px0py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1px0py1pz = volIter.peekVoxel1px0py1pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1py1nz = volIter.peekVoxel1px1py1nz() > 0 ? 1: 0;
const VoxelType pVoxel1px1py0pz = volIter.peekVoxel1px1py0pz() > 0 ? 1: 0;
const VoxelType pVoxel1px1py1pz = volIter.peekVoxel1px1py1pz() > 0 ? 1: 0;*/
const float xGrad(- weights[0][0][0] * pVoxel1nx1ny1nz -
weights[1][0][0] * pVoxel1nx1ny0pz - weights[2][0][0] *
pVoxel1nx1ny1pz - weights[0][1][0] * pVoxel1nx0py1nz -
weights[1][1][0] * pVoxel1nx0py0pz - weights[2][1][0] *
pVoxel1nx0py1pz - weights[0][2][0] * pVoxel1nx1py1nz -
weights[1][2][0] * pVoxel1nx1py0pz - weights[2][2][0] *
pVoxel1nx1py1pz + weights[0][0][2] * pVoxel1px1ny1nz +
weights[1][0][2] * pVoxel1px1ny0pz + weights[2][0][2] *
pVoxel1px1ny1pz + weights[0][1][2] * pVoxel1px0py1nz +
weights[1][1][2] * pVoxel1px0py0pz + weights[2][1][2] *
pVoxel1px0py1pz + weights[0][2][2] * pVoxel1px1py1nz +
weights[1][2][2] * pVoxel1px1py0pz + weights[2][2][2] *
pVoxel1px1py1pz);
const float yGrad(- weights[0][0][0] * pVoxel1nx1ny1nz -
weights[1][0][0] * pVoxel1nx1ny0pz - weights[2][0][0] *
pVoxel1nx1ny1pz + weights[0][2][0] * pVoxel1nx1py1nz +
weights[1][2][0] * pVoxel1nx1py0pz + weights[2][2][0] *
pVoxel1nx1py1pz - weights[0][0][1] * pVoxel0px1ny1nz -
weights[1][0][1] * pVoxel0px1ny0pz - weights[2][0][1] *
pVoxel0px1ny1pz + weights[0][2][1] * pVoxel0px1py1nz +
weights[1][2][1] * pVoxel0px1py0pz + weights[2][2][1] *
pVoxel0px1py1pz - weights[0][0][2] * pVoxel1px1ny1nz -
weights[1][0][2] * pVoxel1px1ny0pz - weights[2][0][2] *
pVoxel1px1ny1pz + weights[0][2][2] * pVoxel1px1py1nz +
weights[1][2][2] * pVoxel1px1py0pz + weights[2][2][2] *
pVoxel1px1py1pz);
const float zGrad(- weights[0][0][0] * pVoxel1nx1ny1nz +
weights[2][0][0] * pVoxel1nx1ny1pz - weights[0][1][0] *
pVoxel1nx0py1nz + weights[2][1][0] * pVoxel1nx0py1pz -
weights[0][2][0] * pVoxel1nx1py1nz + weights[2][2][0] *
pVoxel1nx1py1pz - weights[0][0][1] * pVoxel0px1ny1nz +
weights[2][0][1] * pVoxel0px1ny1pz - weights[0][1][1] *
pVoxel0px0py1nz + weights[2][1][1] * pVoxel0px0py1pz -
weights[0][2][1] * pVoxel0px1py1nz + weights[2][2][1] *
pVoxel0px1py1pz - weights[0][0][2] * pVoxel1px1ny1nz +
weights[2][0][2] * pVoxel1px1ny1pz - weights[0][1][2] *
pVoxel1px0py1nz + weights[2][1][2] * pVoxel1px0py1pz -
weights[0][2][2] * pVoxel1px1py1nz + weights[2][2][2] *
pVoxel1px1py1pz);
//Note: The above actually give gradients going from low density to high density.
//For our normals we want the the other way around, so we switch the components as we return them.
return Vector3DFloat(-xGrad,-yGrad,-zGrad);
}
}

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_IndexedSurfacePatch_H__
#define __PolyVox_IndexedSurfacePatch_H__
#include <vector>
#include "PolyVoxImpl/CPlusPlusZeroXSupport.h"
#include "PolyVoxForwardDeclarations.h"
#include "SurfaceVertex.h"
#include "PolyVoxImpl/TypeDef.h"
namespace PolyVox
{
class POLYVOXCORE_API IndexedSurfacePatch
{
public:
IndexedSurfacePatch();
~IndexedSurfacePatch();
const std::vector<uint32_t>& getIndices(void) const;
uint32_t getNoOfIndices(void) const;
uint32_t getNoOfNonUniformTrianges(void) const;
uint32_t getNoOfUniformTrianges(void) const;
uint32_t getNoOfVertices(void) const;
std::vector<SurfaceVertex>& getRawVertexData(void); //FIXME - this shoudl be removed
const std::vector<SurfaceVertex>& getVertices(void) const;
void addTriangle(uint32_t index0, uint32_t index1, uint32_t index2);
uint32_t addVertex(const SurfaceVertex& vertex);
void clear(void);
const bool isEmpty(void) const;
Vector3DInt32 m_v3dRegionPosition; //FIXME - remove this?
int32_t m_iTimeStamp;
private:
std::vector<uint32_t> m_vecTriangleIndices;
std::vector<SurfaceVertex> m_vecVertices;
};
}
#endif /* __IndexedSurfacePatch_H__ */

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#ifndef __PolyVox_Log_H__
#define __PolyVox_Log_H__
#include "PolyVoxImpl/TypeDef.h"
#include <string>
POLYVOXCORE_API extern void (*logImpl)(std::string);
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_ForwardDeclarations_H__
#define __PolyVox_ForwardDeclarations_H__
#include "PolyVoxImpl/CPlusPlusZeroXSupport.h"
namespace PolyVox
{
template <typename VoxelType> class BlockData;
//---------- Volume ----------
template <typename VoxelType> class Volume;
typedef Volume<float> FloatVolume;
typedef Volume<uint8_t> UInt8Volume;
typedef Volume<uint16_t> UInt16Volume;
//---------------------------------
class IndexedSurfacePatch;
class Region;
class SurfaceVertex;
//---------- Vector ----------
template <uint32_t Size, typename Type> class Vector;
typedef Vector<3,float> Vector3DFloat;
typedef Vector<3,double> Vector3DDouble;
typedef Vector<3,int8_t> Vector3DInt8;
typedef Vector<3,uint8_t> Vector3DUint8;
typedef Vector<3,int16_t> Vector3DInt16;
typedef Vector<3,uint16_t> Vector3DUint16;
typedef Vector<3,int32_t> Vector3DInt32;
typedef Vector<3,uint32_t> Vector3DUint32;
//----------------------------
template <typename VoxelType> class VolumeIterator;
}
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_Block_H__
#define __PolyVox_Block_H__
#pragma region Headers
#include "BlockData.h"
#include "CPlusPlusZeroXSupport.h"
#pragma endregion
namespace PolyVox
{
template <typename VoxelType>
class Block
{
public:
POLYVOX_SHARED_PTR< BlockData<VoxelType> > m_pBlockData;
VoxelType m_pHomogenousValue;
bool m_bIsShared;
bool m_bIsPotentiallySharable;
};
}
#include "Block.inl"
#endif

0
library/PolyVoxCore/include/PolyVoxImpl/Block.inl Normal file
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64
library/PolyVoxCore/include/PolyVoxImpl/BlockData.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_BlockData_H__
#define __PolyVox_BlockData_H__
#pragma region Headers
#include "../PolyVoxForwardDeclarations.h"
#include "CPlusPlusZeroXSupport.h"
#pragma endregion
namespace PolyVox
{
template <typename VoxelType>
class BlockData
{
//Make VolumeIterator a friend
friend class VolumeIterator<VoxelType>;
public:
BlockData(uint16_t uSideLength);
BlockData(const BlockData& rhs);
~BlockData();
BlockData& operator=(const BlockData& rhs);
uint16_t getSideLength(void) const;
VoxelType getVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos) const;
VoxelType getVoxelAt(const Vector3DUint16& v3dPos) const;
void setVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos, VoxelType tValue);
void setVoxelAt(const Vector3DUint16& v3dPos, VoxelType tValue);
void fill(VoxelType tValue);
bool isHomogeneous(void);
private:
uint16_t m_uSideLength;
uint8_t m_uSideLengthPower;
VoxelType* m_tData;
};
}
#include "BlockData.inl"
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#pragma region Headers
#include "Utility.h"
#include "Vector.h"
#include "Volume.h"
#include <cassert>
#include <cstring> //For memcpy
#include <stdexcept> //for std::invalid_argument
#pragma endregion
namespace PolyVox
{
#pragma region Constructors/Destructors
template <typename VoxelType>
BlockData<VoxelType>::BlockData(uint16_t uSideLength)
:m_tData(0)
{
//Debug mode validation
assert(isPowerOf2(uSideLength));
//Release mode validation
if(!isPowerOf2(uSideLength))
{
throw std::invalid_argument("BlockData side length must be a power of two.");
}
//Compute the side length
m_uSideLength = uSideLength;
m_uSideLengthPower = logBase2(uSideLength);
//If this fails an exception will be thrown. Memory is not
//allocated and there is nothing else in this class to clean up
m_tData = new VoxelType[m_uSideLength * m_uSideLength * m_uSideLength];
}
template <typename VoxelType>
BlockData<VoxelType>::BlockData(const BlockData<VoxelType>& rhs)
{
*this = rhs;
}
template <typename VoxelType>
BlockData<VoxelType>::~BlockData()
{
delete[] m_tData;
m_tData = 0;
}
#pragma endregion
#pragma region Operators
template <typename VoxelType>
BlockData<VoxelType>& BlockData<VoxelType>::operator=(const BlockData<VoxelType>& rhs)
{
if (this == &rhs)
{
return *this;
}
m_uSideLength = rhs.m_uSideLength;
m_uSideLengthPower = rhs.m_uSideLengthPower;
memcpy(m_tData, rhs.m_tData, m_uSideLength * m_uSideLength * m_uSideLength);
return *this;
}
#pragma endregion
#pragma region Getters
template <typename VoxelType>
uint16_t BlockData<VoxelType>::getSideLength(void) const
{
return m_uSideLength;
}
template <typename VoxelType>
VoxelType BlockData<VoxelType>::getVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos) const
{
assert(uXPos < m_uSideLength);
assert(uYPos < m_uSideLength);
assert(uZPos < m_uSideLength);
return m_tData
[
uXPos +
uYPos * m_uSideLength +
uZPos * m_uSideLength * m_uSideLength
];
}
template <typename VoxelType>
VoxelType BlockData<VoxelType>::getVoxelAt(const Vector3DUint16& v3dPos) const
{
return getVoxelAt(v3dPos.getX(), v3dPos.getY(), v3dPos.getZ());
}
#pragma endregion
#pragma region Setters
template <typename VoxelType>
void BlockData<VoxelType>::setVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos, VoxelType tValue)
{
assert(uXPos < m_uSideLength);
assert(uYPos < m_uSideLength);
assert(uZPos < m_uSideLength);
m_tData
[
uXPos +
uYPos * m_uSideLength +
uZPos * m_uSideLength * m_uSideLength
] = tValue;
}
template <typename VoxelType>
void BlockData<VoxelType>::setVoxelAt(const Vector3DUint16& v3dPos, VoxelType tValue)
{
setVoxelAt(v3dPos.getX(), v3dPos.getY(), v3dPos.getZ(), tValue);
}
#pragma endregion
#pragma region Other
template <typename VoxelType>
void BlockData<VoxelType>::fill(VoxelType tValue)
{
memset(m_tData, tValue, m_uSideLength * m_uSideLength * m_uSideLength * sizeof(VoxelType));
}
template <typename VoxelType>
bool BlockData<VoxelType>::isHomogeneous(void)
{
VoxelType currentVoxel = m_tData;
VoxelType firstVal = *currentVoxel;
uint32_t uNoOfVoxels = m_uSideLength * m_uSideLength * m_uSideLength;
for(uint32_t ct = 1; ct < uNoOfVoxels; ++ct)
{
++currentVoxel;
if(*currentVoxel != firstVal)
{
return false;
}
}
return true;
}
#pragma endregion
}

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#ifndef __PolyVox_CPlusPlusZeroXSupport_H__
#define __PolyVox_CPlusPlusZeroXSupport_H__
//If our version of the standard library suports shared pointers then we can use that implementation, otherwise
//we use the one from boost. Slightly ugly defines here - unfortunatly C++ does not support 'typedef templates'.
//Ironically 'typedef templates' are coming in the next version of C++, by which time we won't need them.
#ifdef C_PLUS_PLUS_ZERO_X_SUPPORTED
#include <stdint>
#include <shared_ptr> //Just a guess at what the standard name will be.
#include <weak_ptr> //These includes may need changing
#define POLYVOX_STD_NAMESPACE std
#define POLYVOX_SHARED_PTR std::shared_ptr
#define POLYVOX_WEAK_PTR std::weak_ptr
#else
#include "boost/cstdint.hpp"
#include "boost/shared_ptr.hpp"
#include "boost/weak_ptr.hpp"
#define POLYVOX_STD_NAMESPACE boost
#define POLYVOX_SHARED_PTR boost::shared_ptr
#define POLYVOX_WEAK_PTR boost::weak_ptr
#endif
//In some ways these integer types are an implementation detail and should be in the PolyVoxImpl namespace.
//However, we will be passing them into and out of PolyVox functions which are seen by the user, and we'd
//rather not have to use the PolyVoxImpl qualifier, espessially as it will show up in Doxygen. This is just a
//temporary work around until it's properly supported by C++ anyway...
namespace PolyVox
{
typedef POLYVOX_STD_NAMESPACE::int8_t int8_t;
typedef POLYVOX_STD_NAMESPACE::int16_t int16_t;
typedef POLYVOX_STD_NAMESPACE::int32_t int32_t;
typedef POLYVOX_STD_NAMESPACE::uint8_t uint8_t;
typedef POLYVOX_STD_NAMESPACE::uint16_t uint16_t;
typedef POLYVOX_STD_NAMESPACE::uint32_t uint32_t;
}
#endif

43
library/PolyVoxCore/include/PolyVoxImpl/DecimatedSurfaceExtractor.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVoxImpl_DecimatedSurfaceExtractor_H__
#define __PolyVoxImpl_DecimatedSurfaceExtractor_H__
#pragma region Headers
#include "../PolyVoxForwardDeclarations.h"
#include "TypeDef.h"
#include "CPlusPlusZeroXSupport.h"
#pragma endregion
namespace PolyVox
{
uint32_t getDecimatedIndex(uint32_t x, uint32_t y, uint32_t regionWidth);
void extractDecimatedSurfaceImpl(Volume<uint8_t>* volumeData, uint8_t uLevel, Region region, IndexedSurfacePatch* singleMaterialPatch);
uint32_t computeInitialDecimatedBitmaskForSlice(VolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, const Vector3DFloat& offset, uint8_t *bitmask);
uint32_t computeDecimatedBitmaskForSliceFromPrevious(VolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, const Vector3DFloat& offset, uint8_t *bitmask, uint8_t *previousBitmask);
void generateDecimatedIndicesForSlice(VolumeIterator<uint8_t>& volIter, uint8_t uLevel, const Region& regSlice, IndexedSurfacePatch* singleMaterialPatch, const Vector3DFloat& offset, uint8_t* bitmask0, uint8_t* bitmask1, int32_t vertexIndicesX0[],int32_t vertexIndicesY0[],int32_t vertexIndicesZ0[], int32_t vertexIndicesX1[],int32_t vertexIndicesY1[],int32_t vertexIndicesZ1[]);
void generateDecimatedVerticesForSlice(VolumeIterator<uint8_t>& volIter, uint8_t uLevel, Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask, IndexedSurfacePatch* singleMaterialPatch,int32_t vertexIndicesX[],int32_t vertexIndicesY[],int32_t vertexIndicesZ[]);
}
#endif

42
library/PolyVoxCore/include/PolyVoxImpl/FastSurfaceExtractor.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVoxImpl_FastSurfaceExtractor_H__
#define __PolyVoxImpl_FastSurfaceExtractor_H__
#pragma region Headers
#include "../PolyVoxForwardDeclarations.h"
#include "TypeDef.h"
#include "CPlusPlusZeroXSupport.h"
#pragma endregion
namespace PolyVox
{
void extractFastSurfaceImpl(Volume<uint8_t>* volumeData, Region region, IndexedSurfacePatch* singleMaterialPatch);
uint32_t getIndex(uint32_t x, uint32_t y, uint32_t regionWidth);
uint32_t computeInitialRoughBitmaskForSlice(VolumeIterator<uint8_t>& volIter, const Region& regSlice, const Vector3DFloat& offset, uint8_t *bitmask);
uint32_t computeRoughBitmaskForSliceFromPrevious(VolumeIterator<uint8_t>& volIter, const Region& regSlice, const Vector3DFloat& offset, uint8_t *bitmask, uint8_t *previousBitmask);
void generateRoughIndicesForSlice(VolumeIterator<uint8_t>& volIter, const Region& regSlice, IndexedSurfacePatch* singleMaterialPatch, const Vector3DFloat& offset, uint8_t* bitmask0, uint8_t* bitmask1, int32_t vertexIndicesX0[],int32_t vertexIndicesY0[],int32_t vertexIndicesZ0[], int32_t vertexIndicesX1[],int32_t vertexIndicesY1[],int32_t vertexIndicesZ1[]);
void generateRoughVerticesForSlice(VolumeIterator<uint8_t>& volIter, Region& regSlice, const Vector3DFloat& offset, uint8_t* bitmask, IndexedSurfacePatch* singleMaterialPatch,int32_t vertexIndicesX[],int32_t vertexIndicesY[],int32_t vertexIndicesZ[]);
}
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_MarchingCubeTables_H__
#define __PolyVox_MarchingCubeTables_H__
namespace PolyVox
{
extern int edgeTable[256];
extern int triTable[256][16];
}
#endif

44
library/PolyVoxCore/include/PolyVoxImpl/ReferenceSurfaceExtractor.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVoxImpl_ReferenceSurfaceExtractor_H__
#define __PolyVoxImpl_ReferenceSurfaceExtractor_H__
#pragma region Headers
#include "../PolyVoxForwardDeclarations.h"
#include "TypeDef.h"
#include "CPlusPlusZeroXSupport.h"
#pragma endregion
#include <vector>
namespace PolyVox
{
///A simple version of the surface extractor optimised for readability rather than speed.
void extractReferenceSurfaceImpl(Volume<uint8_t>* volumeData, Region region, IndexedSurfacePatch* singleMaterialPatch); //FIXME - should pass variables by reference?
///Determines whether a vertex already exists for a given edge, and if so returns it's index.
int32_t getIndexFor(const Vector3DFloat& pos, const Vector3DInt32& regionDimensions, const std::vector<int32_t>& vertexIndicesX, const std::vector<int32_t>& vertexIndicesY, const std::vector<int32_t>& vertexIndicesZ);
///Sets the index of an existing vertex for a given edge.
void setIndexFor(const Vector3DFloat& pos, const Vector3DInt32& regionDimensions, int32_t newIndex, std::vector<int32_t>& vertexIndicesX, std::vector<int32_t>& vertexIndicesY, std::vector<int32_t>& vertexIndicesZ);
}
#endif

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library/PolyVoxCore/include/PolyVoxImpl/TypeDef.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_TypeDef_H__
#define __PolyVox_TypeDef_H__
#ifdef WIN32
#ifdef POLYVOXCORE_EXPORT
#define POLYVOXCORE_API __declspec(dllexport)
#else
#define POLYVOXCORE_API __declspec(dllimport)
#endif
#else
#define POLYVOXCORE_API __attribute__ ((visibility("default")))
#endif
#endif

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library/PolyVoxCore/include/PolyVoxImpl/Utility.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_Utility_H__
#define __PolyVox_Utility_H__
#include "CPlusPlusZeroXSupport.h"
#include "TypeDef.h"
#include <cassert>
namespace PolyVox
{
POLYVOXCORE_API uint8_t logBase2(uint32_t uInput);
POLYVOXCORE_API bool isPowerOf2(uint32_t uInput);
template <typename Type>
Type trilinearlyInterpolate(
const Type& v000,const Type& v100,const Type& v010,const Type& v110,
const Type& v001,const Type& v101,const Type& v011,const Type& v111,
const float x, const float y, const float z)
{
assert((x >= 0.0f) && (y >= 0.0f) && (z >= 0.0f) &&
(x <= 1.0f) && (y <= 1.0f) && (z <= 1.0f));
//Interpolate along X
Type v000_v100 = (v100 - v000) * x + v000;
Type v001_v101 = (v101 - v001) * x + v001;
Type v010_v110 = (v110 - v010) * x + v010;
Type v011_v111 = (v111 - v011) * x + v011;
//Interpolate along Y
Type v000_v100__v010_v110 = (v010_v110 - v000_v100) * y + v000_v100;
Type v001_v101__v011_v111 = (v011_v111 - v001_v101) * y + v001_v101;
//Interpolate along Z
Type v000_v100__v010_v110____v001_v101__v011_v111 = (v001_v101__v011_v111 - v000_v100__v010_v110) * z + v000_v100__v010_v110;
return v000_v100__v010_v110____v001_v101__v011_v111;
}
}
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_Region_H__
#define __PolyVox_Region_H__
#pragma region Headers
#include "PolyVoxImpl/TypeDef.h"
#include "Vector.h"
#pragma endregion
namespace PolyVox
{
class POLYVOXCORE_API Region
{
public:
Region();
Region(const Vector3DInt32& v3dLowerCorner, const Vector3DInt32& v3dUpperCorner);
const Vector3DInt32& getLowerCorner(void) const;
const Vector3DInt32& getUpperCorner(void) const;
void setLowerCorner(const Vector3DInt32& v3dLowerCorner);
void setUpperCorner(const Vector3DInt32& v3dUpperCorner);
bool containsPoint(const Vector3DFloat& pos, float boundary) const;
bool containsPoint(const Vector3DInt32& pos, uint8_t boundary) const;
void cropTo(const Region& other);
int32_t depth(void) const;
int32_t height(void) const;
void shift(const Vector3DInt32& amount);
void shiftLowerCorner(const Vector3DInt32& amount);
void shiftUpperCorner(const Vector3DInt32& amount);
Vector3DInt32 dimensions(void);
int32_t width(void) const;
private:
Vector3DInt32 m_v3dLowerCorner;
Vector3DInt32 m_v3dUpperCorner;
};
}
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_SurfaceAdjusters_H__
#define __PolyVox_SurfaceAdjusters_H__
#pragma region Headers
#include "PolyVoxForwardDeclarations.h"
#include "PolyVoxImpl/TypeDef.h"
#include "PolyVoxImpl/CPlusPlusZeroXSupport.h"
#pragma endregion
namespace PolyVox
{
POLYVOXCORE_API void smoothRegionGeometry(Volume<uint8_t>* volumeData, IndexedSurfacePatch& isp);
POLYVOXCORE_API void adjustDecimatedGeometry(Volume<uint8_t>* volumeData, IndexedSurfacePatch& isp, uint8_t val);
}
#endif

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/******************************************************************************
This file is part of a voxel plugin for OGRE
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#ifndef __PolyVox_SurfaceEdge_H__
#define __PolyVox_SurfaceEdge_H__
#include "SurfaceTypes.h"
namespace PolyVox
{
class SurfaceEdge
{
public:
SurfaceEdge(const SurfaceVertexIterator& targetToSet,const SurfaceVertexIterator& sourceToSet);
friend bool operator == (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
friend bool operator < (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
std::string tostring(void);
bool isDegenerate(void);
const SurfaceVertexIterator& getTarget(void) const;
const SurfaceVertexIterator& getSource(void) const;
const SurfaceEdgeIterator& getOtherHalfEdge(void) const;
const SurfaceEdgeIterator& getPreviousHalfEdge(void) const;
const SurfaceEdgeIterator& getNextHalfEdge(void) const;
const SurfaceTriangleIterator& getTriangle(void) const;
void setPreviousHalfEdge(const SurfaceEdgeIterator& previousHalfEdgeToSet);
void setNextHalfEdge(const SurfaceEdgeIterator& nextHalfEdgeToSet);
void setTriangle(const SurfaceTriangleIterator& triangleToSet);
void pairWithOtherHalfEdge(const SurfaceEdgeIterator& otherHalfEdgeToPair);
private:
SurfaceVertexIterator target;
SurfaceVertexIterator source;
SurfaceEdgeIterator previousHalfEdge;
SurfaceEdgeIterator nextHalfEdge;
SurfaceEdgeIterator otherHalfEdge;
SurfaceTriangleIterator triangle;
};
}
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_SurfaceExtractors_H__
#define __PolyVox_SurfaceExtractors_H__
#pragma region Headers
#include "PolyVoxForwardDeclarations.h"
#include "PolyVoxImpl/TypeDef.h"
#include "PolyVoxImpl/CPlusPlusZeroXSupport.h"
#include <list>
#pragma endregion
namespace PolyVox
{
POLYVOXCORE_API void extractSurface(Volume<uint8_t>* volumeData, uint8_t uLevel, Region region, IndexedSurfacePatch* singleMaterialPatch);
POLYVOXCORE_API void extractReferenceSurface(Volume<uint8_t>* volumeData, Region region, IndexedSurfacePatch* singleMaterialPatch);
}
#endif

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/******************************************************************************
This file is part of a voxel plugin for OGRE
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#ifndef __PolyVox_SurfaceTriangle_H__
#define __PolyVox_SurfaceTriangle_H__
#include "SurfaceTypes.h"
namespace PolyVox
{
class SurfaceTriangle
{
public:
SurfaceTriangle();
friend bool operator == (const SurfaceTriangle& lhs, const SurfaceTriangle& rhs);
friend bool operator < (const SurfaceTriangle& lhs, const SurfaceTriangle& rhs);
const SurfaceEdgeIterator& getEdge(void) const;
void setEdge(const SurfaceEdgeIterator& edgeToSet);
//std::string tostring(void);
private:
SurfaceEdgeIterator edge;
};
//bool operator < (const SurfaceTriangleIterator& lhs, const SurfaceTriangleIterator& rhs);
}
#endif

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#ifndef __PolyVox_SurfaceTypes_H__
#define __PolyVox_SurfaceTypes_H__
#include <set>
namespace PolyVox
{
class SurfaceVertex;
typedef std::set<SurfaceVertex>::iterator SurfaceVertexIterator;
typedef std::set<SurfaceVertex>::const_iterator SurfaceVertexConstIterator;
class SurfaceTriangle;
typedef std::set<SurfaceTriangle>::iterator SurfaceTriangleIterator;
typedef std::set<SurfaceTriangle>::const_iterator SurfaceTriangleConstIterator;
class SurfaceEdge;
typedef std::set<SurfaceEdge>::iterator SurfaceEdgeIterator;
typedef std::set<SurfaceEdge>::const_iterator SurfaceEdgeConstIterator;
}
#endif

60
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_SurfaceVertex_H__
#define __PolyVox_SurfaceVertex_H__
#include "PolyVoxImpl/TypeDef.h"
#include "Vector.h"
namespace PolyVox
{
class POLYVOXCORE_API SurfaceVertex
{
public:
SurfaceVertex();
SurfaceVertex(Vector3DFloat positionToSet, float materialToSet);
SurfaceVertex(Vector3DFloat positionToSet, Vector3DFloat normalToSet, float materialToSet);
float getMaterial(void) const;
const Vector3DFloat& getNormal(void) const;
const Vector3DFloat& getPosition(void) const;
void setMaterial(float materialToSet);
void setNormal(const Vector3DFloat& normalToSet);
void setPosition(const Vector3DFloat& positionToSet);
std::string tostring(void) const;
private:
Vector3DFloat position;
Vector3DFloat normal;
float material;
};
//bool operator < (const SurfaceVertexIterator& lhs, const SurfaceVertexIterator& rhs);
}
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_Vector_H__
#define __PolyVox_Vector_H__
#pragma region Headers
#include "PolyVoxForwardDeclarations.h"
#include <iostream>
#pragma endregion
namespace PolyVox
{
///Represents a vector in space.
template <uint32_t Size, typename Type>
class Vector
{
public:
///Constructor.
Vector(Type x, Type y) throw();
///Constructor.
Vector(Type x, Type y, Type z) throw();
///Constructor.
Vector(Type x, Type y, Type z, Type w) throw();
///Constructor
Vector(void) throw();
///Copy Constructor.
Vector(const Vector<Size,Type>& vector) throw();
///Copy Constructor which performs casting.
template <typename CastType> explicit Vector(const Vector<Size,CastType>& vector) throw();
///Destructor.
~Vector(void) throw();
///Assignment Operator.
Vector<Size,Type>& operator=(const Vector<Size,Type>& rhs) throw();
///Equality Operator.
bool operator==(const Vector<Size,Type>& rhs) const throw();
///Comparison Operator.
bool operator<(const Vector<Size,Type>& rhs) const throw();
///Addition and Assignment Operator.
Vector<Size,Type>& operator+=(const Vector<Size,Type> &rhs) throw();
///Subtraction and Assignment Operator.
Vector<Size,Type>& operator-=(const Vector<Size,Type> &rhs) throw();
///Multiplication and Assignment Operator.
Vector<Size,Type>& operator*=(const Type& rhs) throw();
///Division and Assignment Operator.
Vector<Size,Type>& operator/=(const Type& rhs) throw();
///Element Access.
Type getElement(uint32_t index) const throw();
///Get the x component of the vector.
Type getX(void) const throw();
///Get the y component of the vector.
Type getY(void) const throw();
///Get the z component of the vector.
Type getZ(void) const throw();
///Get the w component of the vector.
Type getW(void) const throw();
///Element Access.
void setElement(uint32_t index, Type tValue) throw();
///Element Access.
void setElements(Type x, Type y) throw();
///Element Access.
void setElements(Type x, Type y, Type z) throw();
///Element Access.
void setElements(Type x, Type y, Type z, Type w) throw();
///Set the x component of the vector.
void setX(Type tX) throw();
///Set the y component of the vector.
void setY(Type tY) throw();
///Set the z component of the vector.
void setZ(Type tZ) throw();
///Set the w component of the vector.
void setW(Type tW) throw();
///Get the length of the vector.
double length(void) const throw();
///Get the squared length of the vector.
double lengthSquared(void) const throw();
///Find the angle between this vector and that which is passed as a parameter.
double angleTo(const Vector<Size,Type>& vector) const throw();
///Find the cross product between this vector and the vector passed as a parameter.
Vector<Size,Type> cross(const Vector<Size,Type>& vector) const throw();
///Find the dot product between this vector and the vector passed as a parameter.
Type dot(const Vector<Size,Type>& rhs) const throw();
///Normalise the vector.
void normalise(void) throw();
private:
//Values for the vector
Type m_tElements[Size];
};
//Non-member overloaded operators.
///Addition operator.
template <uint32_t Size,typename Type>
Vector<Size,Type> operator+(const Vector<Size,Type>& lhs, const Vector<Size,Type>& rhs) throw();
///Subtraction operator.
template <uint32_t Size,typename Type>
Vector<Size,Type> operator-(const Vector<Size,Type>& lhs, const Vector<Size,Type>& rhs) throw();
///Multiplication operator.
template <uint32_t Size,typename Type>
Vector<Size,Type> operator*(const Vector<Size,Type>& lhs, const Type& rhs) throw();
///Division operator.
template <uint32_t Size,typename Type>
Vector<Size,Type> operator/(const Vector<Size,Type>& lhs, const Type& rhs) throw();
///Stream insertion operator.
template <uint32_t Size, typename Type>
std::ostream& operator<<(std::ostream& os, const Vector<Size,Type>& vector) throw();
//Some handy typedefs
///A 3D Vector of floats.
typedef Vector<3,float> Vector3DFloat;
///A 3D Vector of doubles.
typedef Vector<3,double> Vector3DDouble;
///A 3D Vector of signed 8-bit values.
typedef Vector<3,int8_t> Vector3DInt8;
///A 3D Vector of unsigned 8-bit values.
typedef Vector<3,uint8_t> Vector3DUint8;
///A 3D Vector of signed 16-bit values.
typedef Vector<3,int16_t> Vector3DInt16;
///A 3D Vector of unsigned 16-bit values.
typedef Vector<3,uint16_t> Vector3DUint16;
///A 3D Vector of signed 32-bit values.
typedef Vector<3,int32_t> Vector3DInt32;
///A 3D Vector of unsigned 32-bit values.
typedef Vector<3,uint32_t> Vector3DUint32;
}//namespace Thermite
#include "Vector.inl"
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#include <cassert>
#include <cmath>
#include <string>
#include <cstring>
namespace PolyVox
{
/**
This Vector class is templated on both size and data type. It is designed to be
generic but so far had only been tested with vectors of size 2 and 3. Also note
that some of the operations do not make sense with integer types, for example it
does not make conceptual sense to try and normalise an integer Vector.
The elements of the Vector are accessed via the overloaded () operator which takes
an index indicating the element to fetch. They are set using the set() function which
takes an index indicating the element to set and a new value for that element. For
convienience, the functions getX(), setX(), getY(), setY(), getZ(), setZ, w() and setW()
do the same thing for the first 4 elements of the Vector.
A variety of overloaded operators are also provided for comparison and arithmetic
operations. For most of these arithmetic operators only the unary versions are
documented below - however often binary versions are also generated by std::operators.
Lastly, note that for convienience a set of typedefs are included for 2 and 3 dimentionsal
vectors with type float, double, int32_t, and uint32_t. They are used as follows:
Vector2DInt4 test(1,2); //Declares a 2 dimensional Vector of type int4.
*/
#pragma region Constructors/Destructors
//-------------------------- Constructors, etc ---------------------------------
/**
Creates a Vector object and initialises it with given values.
\param x x component to set.
\param y y component to set.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type>::Vector(Type x, Type y) throw()
{
m_tElements[0] = x;
m_tElements[1] = y;
}
/**
Creates a Vector3D object and initialises it with given values.
\param x x component to set.
\param y y component to set.
\param z z component to set.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type>::Vector(Type x, Type y, Type z) throw()
{
m_tElements[0] = x;
m_tElements[1] = y;
m_tElements[2] = z;
}
/**
Creates a Vector3D object and initialises it with given values.
\param x x component to set.
\param y y component to set.
\param z z component to set.
\param w w component to set.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type>::Vector(Type x, Type y, Type z, Type w) throw()
{
m_tElements[0] = x;
m_tElements[1] = y;
m_tElements[2] = z;
m_tElements[3] = w;
}
/**
Creates a Vector object but does not initialise it.
*/
template <uint32_t Size, typename Type>
Vector<Size, Type>::Vector(void) throw()
{
}
/**
Copy constructor builds object based on object passed as parameter.
\param vector A reference to the Vector to be copied.
*/
template <uint32_t Size, typename Type>
Vector<Size, Type>::Vector(const Vector<Size, Type>& vector) throw()
{
std::memcpy(m_tElements, vector.m_tElements, sizeof(Type) * Size);
}
/**
This copy constructor allows casting between vectors with different data types.
It is now possible to use code such as:
Vector3DDouble v3dDouble(1.0,2.0,3.0);
Vector3DFloat v3dFloat = static_cast<Vector3DFloat>(v3dDouble); //Casting
\param vector A reference to the Vector to be copied.
*/
template <uint32_t Size, typename Type>
template <typename CastType>
Vector<Size, Type>::Vector(const Vector<Size, CastType>& vector) throw()
{
for(uint32_t ct = 0; ct < Size; ++ct)
{
m_tElements[ct] = static_cast<CastType>(vector.getElement(ct));
}
}
/**
Destroys the Vector.
*/
template <uint32_t Size, typename Type>
Vector<Size, Type>::~Vector(void) throw()
{
}
#pragma endregion
#pragma region Operators
/**
Assignment operator copies each element of first Vector to the second.
\param rhs Vector to assign to.
\return A reference to the result to allow chaining.
*/
template <uint32_t Size, typename Type>
Vector<Size, Type>& Vector<Size, Type>::operator=(const Vector<Size, Type>& rhs) throw()
{
if(this == &rhs)
{
return *this;
}
std::memcpy(m_tElements, rhs.m_tElements, sizeof(Type) * Size);
return *this;
}
/**
Checks whether two Vectors are equal.
\param rhs The Vector to compare to.
\return true if the Vectors match.
\see operator!=
*/
template <uint32_t Size, typename Type>
inline bool Vector<Size, Type>::operator==(const Vector<Size, Type> &rhs) const throw()
{
bool equal = true;
for(uint32_t ct = 0; ct < Size; ++ct)
{
if(m_tElements[ct] != rhs.m_tElements[ct])
{
equal = false;
break;
}
}
return equal;
}
/**
Checks whether this vector is less than the parameter. The metric is
meaningless but it allows Vectors to me used as key in sdt::map, etc.
\param rhs The Vector to compare to.
\return true if this is less than the parameter
\see operator!=
*/
template <uint32_t Size, typename Type>
inline bool Vector<Size, Type>::operator<(const Vector<Size, Type> &rhs) const throw()
{
for(int ct = 0; ct < Size; ++ct)
{
if (m_tElements[ct] < rhs.m_tElements[ct])
return true;
if (rhs.m_tElements[ct] < m_tElements[ct])
return false;
}
return false;
}
/**
Addition operator adds corresponding elements of the two Vectors.
\param rhs Vector to add
\return The resulting Vector.
*/
template <uint32_t Size, typename Type>
inline Vector<Size, Type>& Vector<Size, Type>::operator+=(const Vector<Size, Type>& rhs) throw()
{
for(uint32_t ct = 0; ct < Size; ++ct)
{
m_tElements[ct] += rhs.m_tElements[ct];
}
return *this;
}
/**
Addition operator adds corresponding elements of the two Vectors.
\param lhs Vector to add to.
\param rhs Vector to add.
\return The resulting Vector.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type> operator+(const Vector<Size,Type>& lhs, const Vector<Size,Type>& rhs) throw()
{
Vector<Size,Type> result = lhs;
result += rhs;
return result;
}
/**
Subtraction operator subtracts corresponding elements of one Vector from the other.
\param rhs Vector to subtract
\return The resulting Vector.
*/
template <uint32_t Size, typename Type>
inline Vector<Size, Type>& Vector<Size, Type>::operator-=(const Vector<Size, Type>& rhs) throw()
{
for(uint32_t ct = 0; ct < Size; ++ct)
{
m_tElements[ct] -= rhs.m_tElements[ct];
}
return *this;
}
/**
Subtraction operator subtracts corresponding elements of one Vector from the other.
\param lhs Vector to subtract from.
\param rhs Vector to subtract.
\return The resulting Vector.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type> operator-(const Vector<Size,Type>& lhs, const Vector<Size,Type>& rhs) throw()
{
Vector<Size,Type> result = lhs;
result -= rhs;
return result;
}
/**
Multiplication operator multiplies each element of the Vector by a number.
\param rhs the number the Vector is multiplied by.
\return The resulting Vector.
*/
template <uint32_t Size, typename Type>
inline Vector<Size, Type>& Vector<Size, Type>::operator*=(const Type& rhs) throw()
{
for(uint32_t ct = 0; ct < Size; ++ct)
{
m_tElements[ct] *= rhs;
}
return *this;
}
/**
Multiplication operator multiplies each element of the Vector by a number.
\param lhs the Vector to multiply.
\param rhs the number the Vector is multiplied by.
\return The resulting Vector.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type> operator*(const Vector<Size,Type>& lhs, const Type& rhs) throw()
{
Vector<Size,Type> result = lhs;
result *= rhs;
return result;
}
/**
Division operator divides each element of the Vector by a number.
\param rhs the number the Vector is divided by.
\return The resulting Vector.
*/
template <uint32_t Size, typename Type>
inline Vector<Size, Type>& Vector<Size, Type>::operator/=(const Type& rhs) throw()
{
for(uint32_t ct = 0; ct < Size; ++ct)
{
m_tElements[ct] /= rhs;
}
return *this;
}
/**
Division operator divides each element of the Vector by a number.
\param lhs the Vector to divide.
\param rhs the number the Vector is divided by.
\return The resulting Vector.
*/
template <uint32_t Size,typename Type>
Vector<Size,Type> operator/(const Vector<Size,Type>& lhs, const Type& rhs) throw()
{
Vector<Size,Type> result = lhs;
result /= rhs;
return result;
}
/**
Enables the Vector to be used intuitively with output streams such as cout.
\param os The output stream to write to.
\param vector The Vector to write to the stream.
\return A reference to the output stream to allow chaining.
*/
template <uint32_t Size, typename Type>
std::ostream& operator<<(std::ostream& os, const Vector<Size, Type>& vector) throw()
{
os << "(";
for(uint32_t ct = 0; ct < Size; ++ct)
{
os << vector.getElement(ct);
if(ct < (Size-1))
{
os << ",";
}
}
os << ")";
return os;
}
#pragma endregion
#pragma region Getters
/**
Returns the element at the given position.
\param index The index of the element to return.
\return The element.
*/
template <uint32_t Size, typename Type>
inline Type Vector<Size, Type>::getElement(uint32_t index) const throw()
{
return m_tElements[index];
}
/**
\return A const reference to the X component of a 1, 2, 3, or 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline Type Vector<Size, Type>::getX(void) const throw()
{
return m_tElements[0];
}
/**
\return A const reference to the Y component of a 2, 3, or 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline Type Vector<Size, Type>::getY(void) const throw()
{
return m_tElements[1];
}
/**
\return A const reference to the Z component of a 3 or 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline Type Vector<Size, Type>::getZ(void) const throw()
{
return m_tElements[2];
}
/**
\return A const reference to the W component of a 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline Type Vector<Size, Type>::getW(void) const throw()
{
return m_tElements[3];
}
#pragma endregion
#pragma region Setters
/**
\param index The index of the element to set.
\param tValue The new value for the element.
*/
template <uint32_t Size, typename Type>
inline void Vector<Size, Type>::setElement(uint32_t index, Type tValue) throw()
{
m_tElements[index] = tValue;
}
/**
Sets several elements of a vector at once.
\param x x component to set.
\param y y component to set.
*/
template <uint32_t Size,typename Type>
inline void Vector<Size,Type>::setElements(Type x, Type y) throw()
{
m_tElements[0] = x;
m_tElements[1] = y;
}
/**
Sets several elements of a vector at once.
\param x x component to set.
\param y y component to set.
\param z z component to set.
*/
template <uint32_t Size,typename Type>
inline void Vector<Size,Type>::setElements(Type x, Type y, Type z) throw()
{
m_tElements[0] = x;
m_tElements[1] = y;
m_tElements[2] = z;
}
/**
Sets several elements of a vector at once.
\param x x component to set.
\param y y component to set.
\param z z component to set.
\param w w component to set.
*/
template <uint32_t Size,typename Type>
inline void Vector<Size,Type>::setElements(Type x, Type y, Type z, Type w) throw()
{
m_tElements[0] = x;
m_tElements[1] = y;
m_tElements[2] = z;
m_tElements[3] = w;
}
/**
\param tX The new value for the X component of a 1, 2, 3, or 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline void Vector<Size, Type>::setX(Type tX) throw()
{
m_tElements[0] = tX;
}
/**
\param tX The new value for the Y component of a 2, 3, or 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline void Vector<Size, Type>::setY(Type tY) throw()
{
m_tElements[1] = tY;
}
/**
\param tX The new value for the Z component of a 3 or 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline void Vector<Size, Type>::setZ(Type tZ) throw()
{
m_tElements[2] = tZ;
}
/**
\param tX The new value for the W component of a 4 dimensional Vector.
*/
template <uint32_t Size, typename Type>
inline void Vector<Size, Type>::setW(Type tW) throw()
{
m_tElements[3] = tW;
}
#pragma endregion
#pragma region Others
/**
NOTE: This function does not make much sense on integer Vectors.
\return Length of the Vector.
*/
template <uint32_t Size, typename Type>
inline double Vector<Size, Type>::length(void) const throw()
{
return sqrt(lengthSquared());
}
/**
\return Squared length of the Vector.
*/
template <uint32_t Size, typename Type>
inline double Vector<Size, Type>::lengthSquared(void) const throw()
{
double result = 0.0f;
for(uint32_t ct = 0; ct < Size; ++ct)
{
result += m_tElements[ct] * m_tElements[ct];
}
return result;
}
/**
This function is commutative, such that a.angleTo(b) == b.angleTo(a). The angle
returned is in radians and varies between 0 and 3.14(pi). It is always positive.
NOTE: This function does not make much sense on integer Vectors.
\param Vector3D The Vector to find the angle to.
\return The angle between them in radians.
*/
template <uint32_t Size, typename Type>
inline double Vector<Size, Type>::angleTo(const Vector<Size, Type>& vector) const throw()
{
return acos(dot(vector) / (vector.length() * this->length()));
}
/**
This function is used to calculate the cross product of two Vectors.
The cross product is the Vector which is perpendicular to the two
given Vectors. It is worth remembering that, unlike the dot product,
it is not commutative. E.g a.b != b.a. The cross product obeys the
right-hand rule such that if the two vectors are given by the index
finger and middle finger respectively then the cross product is given
by the thumb.
\param a first Vector.
\param b Second Vector.
\return The value of the cross product.
\see dot()
*/
template <uint32_t Size, typename Type>
inline Vector<Size, Type> Vector<Size, Type>::cross(const Vector<Size, Type>& vector) const throw()
{
Type i = vector.getZ() * this->getY() - vector.getY() * this->getZ();
Type j = vector.getX() * this->getZ() - vector.getZ() * this->getX();
Type k = vector.getY() * this->getX() - vector.getX() * this->getY();
return Vector<Size, Type>(i,j,k);
}
/**
Calculates the dot product of the Vector and the parameter.
This function is commutative, such that a.dot(b) == b.dot(a).
\param rhs The Vector to find the dot product with.
\return The value of the dot product.
\see cross()
*/
template <uint32_t Size, typename Type>
inline Type Vector<Size, Type>::dot(const Vector<Size, Type>& rhs) const throw()
{
Type dotProduct = static_cast<Type>(0);
for(uint32_t ct = 0; ct < Size; ++ct)
{
dotProduct += m_tElements[ct] * rhs.m_tElements[ct];
}
return dotProduct;
}
/**
Divides the i, j, and k components by the length to give a Vector of length 1.0.
NOTE: This function does not make much sense on integer Vectors.
*/
template <uint32_t Size, typename Type>
inline void Vector<Size, Type>::normalise(void) throw()
{
double length = this->length();
//FIXME - throw div by zero exception?
if(length < 0.0001f)
{
return;
}
for(uint32_t ct = 0; ct < Size; ++ct)
{
m_tElements[ct] /= static_cast<Type>(length);
}
}
#pragma endregion
}//namespace Thermite

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_Volume_H__
#define __PolyVox_Volume_H__
#pragma region Headers
#include "PolyVoxImpl/Block.h"
#include "PolyVoxForwardDeclarations.h"
#include "PolyVoxImpl/CPlusPlusZeroXSupport.h"
#include <map>
#pragma endregion
namespace PolyVox
{
template <typename VoxelType>
class Volume
{
//Make VolumeIterator a friend
friend class VolumeIterator<VoxelType>;
public:
Volume(uint16_t uSideLength, uint16_t uBlockSideLength = 64);
//Volume(const Volume& rhs);
~Volume();
//Volume& operator=(const Volume& rhs);
Region getEnclosingRegion(void) const;
uint16_t getSideLength(void) const;
VoxelType getVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos) const;
VoxelType getVoxelAt(const Vector3DUint16& v3dPos) const;
void setVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos, VoxelType tValue);
void setVoxelAt(const Vector3DUint16& v3dPos, VoxelType tValue);
void idle(uint32_t uAmount);
bool isRegionHomogenous(const Region& region);
private:
POLYVOX_SHARED_PTR< BlockData<VoxelType> > getHomogenousBlockData(VoxelType tHomogenousValue) const;
Block<VoxelType>* m_pBlocks;
mutable std::map<VoxelType, POLYVOX_WEAK_PTR< BlockData<VoxelType> > > m_pHomogenousBlockData;
uint32_t m_uNoOfBlocksInVolume;
uint16_t m_uSideLengthInBlocks;
uint8_t m_uSideLengthPower;
uint16_t m_uSideLength;
uint8_t m_uBlockSideLengthPower;
uint16_t m_uBlockSideLength;
};
//Some handy typedefs
typedef Volume<float> FloatVolume;
typedef Volume<uint8_t> UInt8Volume;
typedef Volume<uint16_t> UInt16Volume;
}
#include "Volume.inl"
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#pragma region Headers
#include "PolyVoxImpl/BlockData.h"
#include "Log.h"
#include "VolumeIterator.h"
#include "Region.h"
#include "Vector.h"
#include <cassert>
#include <cstring> //For memcpy
#include <stdexcept> //For invalid_argument
#pragma endregion
namespace PolyVox
{
#pragma region Constructors/Destructors
template <typename VoxelType>
Volume<VoxelType>::Volume(uint16_t uSideLength, uint16_t uBlockSideLength)
:m_pBlocks(0)
{
logImpl("In volume constructor");
//Debug mode validation
assert(isPowerOf2(uSideLength));
assert(isPowerOf2(uBlockSideLength));
assert(uBlockSideLength <= uSideLength);
//Release mode validation
if(!isPowerOf2(uSideLength))
{
throw std::invalid_argument("Volume side length must be a power of two.");
}
if(!isPowerOf2(uBlockSideLength))
{
throw std::invalid_argument("Block side length must be a power of two.");
}
if(uBlockSideLength > uSideLength)
{
throw std::invalid_argument("Block side length cannot be greater than volume side length.");
}
//Compute the volume side length
m_uSideLength = uSideLength;
m_uSideLengthPower = logBase2(m_uSideLength);
//Compute the block side length
m_uBlockSideLength = uBlockSideLength;
m_uBlockSideLengthPower = logBase2(m_uBlockSideLength);
//Compute the side length in blocks
m_uSideLengthInBlocks = m_uSideLength / m_uBlockSideLength;
//Compute number of blocks in the volume
m_uNoOfBlocksInVolume = m_uSideLengthInBlocks * m_uSideLengthInBlocks * m_uSideLengthInBlocks;
//Create the blocks
m_pBlocks = new Block<VoxelType>[m_uNoOfBlocksInVolume];
for(uint32_t i = 0; i < m_uNoOfBlocksInVolume; ++i)
{
m_pBlocks[i].m_pBlockData = getHomogenousBlockData(0);
m_pBlocks[i].m_bIsShared = true;
m_pBlocks[i].m_bIsPotentiallySharable = false;
m_pBlocks[i].m_pHomogenousValue = 0;
}
}
/*template <typename VoxelType>
Volume<VoxelType>::Volume(const Volume<VoxelType>& rhs)
{
*this = rhs;
}*/
template <typename VoxelType>
Volume<VoxelType>::~Volume()
{
delete[] m_pBlocks;
}
#pragma endregion
#pragma region Operators
/*template <typename VoxelType>
Volume<VoxelType>& Volume<VoxelType>::operator=(const Volume& rhs)
{
}*/
#pragma endregion
#pragma region Getters
template <typename VoxelType>
Region Volume<VoxelType>::getEnclosingRegion(void) const
{
return Region(Vector3DInt32(0,0,0), Vector3DInt32(m_uSideLength-1,m_uSideLength-1,m_uSideLength-1));
}
template <typename VoxelType>
uint16_t Volume<VoxelType>::getSideLength(void) const
{
return m_uSideLength;
}
template <typename VoxelType>
VoxelType Volume<VoxelType>::getVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos) const
{
assert(uXPos < getSideLength());
assert(uYPos < getSideLength());
assert(uZPos < getSideLength());
const uint16_t blockX = uXPos >> m_uBlockSideLengthPower;
const uint16_t blockY = uYPos >> m_uBlockSideLengthPower;
const uint16_t blockZ = uZPos >> m_uBlockSideLengthPower;
const uint16_t xOffset = uXPos - (blockX << m_uBlockSideLengthPower);
const uint16_t yOffset = uYPos - (blockY << m_uBlockSideLengthPower);
const uint16_t zOffset = uZPos - (blockZ << m_uBlockSideLengthPower);
const Block<VoxelType>& block = m_pBlocks
[
blockX +
blockY * m_uSideLengthInBlocks +
blockZ * m_uSideLengthInBlocks * m_uSideLengthInBlocks
];
return block.m_pBlockData->getVoxelAt(xOffset,yOffset,zOffset);
}
template <typename VoxelType>
VoxelType Volume<VoxelType>::getVoxelAt(const Vector3DUint16& v3dPos) const
{
assert(v3dPos.getX() < m_uSideLength);
assert(v3dPos.getY() < m_uSideLength);
assert(v3dPos.getZ() < m_uSideLength);
return getVoxelAt(v3dPos.getX(), v3dPos.getY(), v3dPos.getZ());
}
#pragma endregion
#pragma region Setters
template <typename VoxelType>
void Volume<VoxelType>::setVoxelAt(uint16_t uXPos, uint16_t uYPos, uint16_t uZPos, VoxelType tValue)
{
const uint16_t blockX = uXPos >> m_uBlockSideLengthPower;
const uint16_t blockY = uYPos >> m_uBlockSideLengthPower;
const uint16_t blockZ = uZPos >> m_uBlockSideLengthPower;
const uint16_t xOffset = uXPos - (blockX << m_uBlockSideLengthPower);
const uint16_t yOffset = uYPos - (blockY << m_uBlockSideLengthPower);
const uint16_t zOffset = uZPos - (blockZ << m_uBlockSideLengthPower);
Block<VoxelType>& block = m_pBlocks
[
blockX +
blockY * m_uSideLengthInBlocks +
blockZ * m_uSideLengthInBlocks * m_uSideLengthInBlocks
];
if(block.m_bIsShared)
{
const VoxelType tHomogenousValue = block.m_pHomogenousValue;
if(tHomogenousValue != tValue)
{
POLYVOX_SHARED_PTR< BlockData<VoxelType> > pNewBlockData(new BlockData<VoxelType>(m_uBlockSideLength));
block.m_pBlockData = pNewBlockData;
block.m_bIsShared = false;
block.m_bIsPotentiallySharable = false;
block.m_pBlockData->fill(tHomogenousValue);
block.m_pBlockData->setVoxelAt(xOffset,yOffset,zOffset, tValue);
}
}
else
{
block.m_pBlockData->setVoxelAt(xOffset,yOffset,zOffset, tValue);
//There is a chance that setting this voxel makes the block homogenous and therefore shareable. But checking
//this will take some time, so for now just set a flag.
block.m_bIsPotentiallySharable = true;
}
}
template <typename VoxelType>
void Volume<VoxelType>::setVoxelAt(const Vector3DUint16& v3dPos, VoxelType tValue)
{
setVoxelAt(v3dPos.getX(), v3dPos.getY(), v3dPos.getZ(), tValue);
}
#pragma endregion
#pragma region Other
template <typename VoxelType>
void Volume<VoxelType>::idle(uint32_t uAmount)
{
//This function performs two roles. Firstly, it examines all of the blocks which are marked as
//'potentially sharable' to determine whether they really are sharable or not. For those which
//are sharable, it adjusts the pointer and deletes tho old data. Secondly, it determines which
//homogeneous regions are not actually being used (by thier reference count) and frees them.
for(uint32_t i = 0; i < m_uNoOfBlocksInVolume; ++i)
{
Block<VoxelType> block = m_pBlocks[i];
if(block.m_bIsPotentiallySharable)
{
bool isSharable = block.m_pBlockData->isHomogeneous();
if(isSharable)
{
VoxelType homogeneousValue = block.m_pBlockData->getVoxelAt(0,0,0);
delete block.m_pBlockData;
block.m_pBlockData = getHomogenousBlockData(homogeneousValue);
block.m_pHomogenousValue = homogeneousValue;
block.m_bIsShared = true;
}
//Either way, we have now determined whether the block was sharable. So it's not *potentially* sharable.
block.m_bIsPotentiallySharable = false;
}
}
//Note - this second step should probably happen immediatly, rather than in this function.
//Use of a shared pointer system would allow this.
}
template <typename VoxelType>
bool Volume<VoxelType>::isRegionHomogenous(const Region& region)
{
VolumeIterator<VoxelType> iter(*this);
iter.setValidRegion(region);
iter.setPosition(static_cast<Vector3DInt16>(region.getLowerCorner()));
VoxelType tFirst = iter.getVoxel();
iter.moveForwardInRegionXYZ();
do
{
VoxelType tCurrent = iter.getVoxel();
if(tCurrent != tFirst)
{
return false;
}
}while(iter.moveForwardInRegionXYZ());
return true;
}
#pragma endregion
#pragma region Private Implementation
template <typename VoxelType>
POLYVOX_SHARED_PTR< BlockData<VoxelType> > Volume<VoxelType>::getHomogenousBlockData(VoxelType tHomogenousValue) const
{
typename std::map<VoxelType, POLYVOX_WEAK_PTR< BlockData<VoxelType> > >::iterator iterResult = m_pHomogenousBlockData.find(tHomogenousValue);
if(iterResult == m_pHomogenousBlockData.end())
{
Block<VoxelType> block;
POLYVOX_SHARED_PTR< BlockData<VoxelType> > temp(new BlockData<VoxelType>(m_uBlockSideLength));
block.m_pBlockData = temp;
//block.m_uReferenceCount++;
block.m_pBlockData->fill(tHomogenousValue);
m_pHomogenousBlockData.insert(std::make_pair(tHomogenousValue, temp));
return block.m_pBlockData;
}
else
{
//iterResult->second.m_uReferenceCount++;
POLYVOX_SHARED_PTR< BlockData<VoxelType> > result(iterResult->second);
return result;
}
}
#pragma endregion
}

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __VolumeIterator_H__
#define __VolumeIterator_H__
#pragma region Headers
#include "PolyVoxForwardDeclarations.h"
#include "PolyVoxImpl/CPlusPlusZeroXSupport.h"
#pragma endregion
namespace PolyVox
{
template <typename VoxelType>
class VolumeIterator
{
public:
VolumeIterator(Volume<VoxelType>& volume);
~VolumeIterator();
bool operator==(const VolumeIterator& rhs);
bool operator<(const VolumeIterator& rhs);
bool operator>(const VolumeIterator& rhs);
bool operator<=(const VolumeIterator& rhs);
bool operator>=(const VolumeIterator& rhs);
uint16_t getPosX(void) const;
uint16_t getPosY(void) const;
uint16_t getPosZ(void) const;
VoxelType getSubSampledVoxel(uint8_t uLevel) const;
const Volume<VoxelType>& getVolume(void) const;
VoxelType getVoxel(void) const;
void setPosition(const Vector3DInt16& v3dNewPos);
void setPosition(uint16_t xPos, uint16_t yPos, uint16_t zPos);
void setValidRegion(const Region& region);
void setValidRegion(uint16_t xFirst, uint16_t yFirst, uint16_t zFirst, uint16_t xLast, uint16_t yLast, uint16_t zLast);
bool isValidForRegion(void) const;
bool moveForwardInRegionXYZ(void);
void moveForwardInRegionXYZFast(void);
VoxelType peekVoxel1nx1ny1nz(void) const;
VoxelType peekVoxel1nx1ny0pz(void) const;
VoxelType peekVoxel1nx1ny1pz(void) const;
VoxelType peekVoxel1nx0py1nz(void) const;
VoxelType peekVoxel1nx0py0pz(void) const;
VoxelType peekVoxel1nx0py1pz(void) const;
VoxelType peekVoxel1nx1py1nz(void) const;
VoxelType peekVoxel1nx1py0pz(void) const;
VoxelType peekVoxel1nx1py1pz(void) const;
VoxelType peekVoxel0px1ny1nz(void) const;
VoxelType peekVoxel0px1ny0pz(void) const;
VoxelType peekVoxel0px1ny1pz(void) const;
VoxelType peekVoxel0px0py1nz(void) const;
VoxelType peekVoxel0px0py0pz(void) const;
VoxelType peekVoxel0px0py1pz(void) const;
VoxelType peekVoxel0px1py1nz(void) const;
VoxelType peekVoxel0px1py0pz(void) const;
VoxelType peekVoxel0px1py1pz(void) const;
VoxelType peekVoxel1px1ny1nz(void) const;
VoxelType peekVoxel1px1ny0pz(void) const;
VoxelType peekVoxel1px1ny1pz(void) const;
VoxelType peekVoxel1px0py1nz(void) const;
VoxelType peekVoxel1px0py0pz(void) const;
VoxelType peekVoxel1px0py1pz(void) const;
VoxelType peekVoxel1px1py1nz(void) const;
VoxelType peekVoxel1px1py0pz(void) const;
VoxelType peekVoxel1px1py1pz(void) const;
private:
//The current volume
Volume<VoxelType>& mVolume;
//The current position in the volume
uint16_t mXPosInVolume;
uint16_t mYPosInVolume;
uint16_t mZPosInVolume;
//The position of the current block
uint16_t mXBlock;
uint16_t mYBlock;
uint16_t mZBlock;
//The offset into the current block
uint16_t mXPosInBlock;
uint16_t mYPosInBlock;
uint16_t mZPosInBlock;
//Other current position information
VoxelType* mCurrentVoxel;
uint32_t mBlockIndexInVolume;
uint32_t mVoxelIndexInBlock;
uint16_t mXRegionFirst;
uint16_t mYRegionFirst;
uint16_t mZRegionFirst;
uint16_t mXRegionLast;
uint16_t mYRegionLast;
uint16_t mZRegionLast;
uint16_t mXRegionFirstBlock;
uint16_t mYRegionFirstBlock;
uint16_t mZRegionFirstBlock;
uint16_t mXRegionLastBlock;
uint16_t mYRegionLastBlock;
uint16_t mZRegionLastBlock;
bool mIsValidForRegion;
};
}
#include "VolumeIterator.inl"
#endif

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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#pragma region Headers
#include "PolyVoxImpl/BlockData.h"
#include "Volume.h"
#include "Vector.h"
#include "Region.h"
#include <limits>
#pragma endregion
namespace PolyVox
{
#pragma region Constructors/Destructors
template <typename VoxelType>
VolumeIterator<VoxelType>::VolumeIterator(Volume<VoxelType>& volume)
:mVolume(volume)
{
}
template <typename VoxelType>
VolumeIterator<VoxelType>::~VolumeIterator()
{
}
#pragma endregion
#pragma region Operators
template <typename VoxelType>
bool VolumeIterator<VoxelType>::operator==(const VolumeIterator<VoxelType>& rhs)
{
//We could just check whether the two mCurrentVoxel pointers are equal, but this may not
//be safe in the future if we decide to allow blocks to be shared between volumes
//So we really check whether the positions are the same.
//NOTE: With all iterator comparisons it is the users job to ensure they at least point
//to the same volume. Otherwise they are not comparible.
assert(&mVolume == &rhs.mVolume);
return
(
(mXPosInVolume == rhs.mXPosInVolume) &&
(mYPosInVolume == rhs.mYPosInVolume) &&
(mZPosInVolume == rhs.mZPosInVolume)
);
}
template <typename VoxelType>
bool VolumeIterator<VoxelType>::operator<(const VolumeIterator<VoxelType>& rhs)
{
assert(&mVolume == &rhs.mVolume);
if(mZPosInVolume < rhs.mZPosInVolume)
return true;
if(mZPosInVolume > rhs.mZPosInVolume)
return false;
if(mYPosInVolume < rhs.mYPosInVolume)
return true;
if(mYPosInVolume > rhs.mYPosInVolume)
return false;
if(mXPosInVolume < rhs.mXPosInVolume)
return true;
if(mXPosInVolume > rhs.mXPosInVolume)
return false;
return false;
}
template <typename VoxelType>
bool VolumeIterator<VoxelType>::operator>(const VolumeIterator<VoxelType>& rhs)
{
assert(&mVolume == &rhs.mVolume);
return (rhs < *this);
}
template <typename VoxelType>
bool VolumeIterator<VoxelType>::operator<=(const VolumeIterator<VoxelType>& rhs)
{
assert(&mVolume == &rhs.mVolume);
return (rhs > *this);
}
template <typename VoxelType>
bool VolumeIterator<VoxelType>::operator>=(const VolumeIterator<VoxelType>& rhs)
{
assert(&mVolume == &rhs.mVolume);
return (rhs < *this);
}
#pragma endregion
#pragma region Getters
template <typename VoxelType>
uint16_t VolumeIterator<VoxelType>::getPosX(void) const
{
return mXPosInVolume;
}
template <typename VoxelType>
uint16_t VolumeIterator<VoxelType>::getPosY(void) const
{
return mYPosInVolume;
}
template <typename VoxelType>
uint16_t VolumeIterator<VoxelType>::getPosZ(void) const
{
return mZPosInVolume;
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::getSubSampledVoxel(uint8_t uLevel) const
{
if(uLevel == 0)
{
return getVoxel();
}
else if(uLevel == 1)
{
VoxelType tValue = getVoxel();
tValue = (std::min)(tValue, peekVoxel1px0py0pz());
tValue = (std::min)(tValue, peekVoxel0px1py0pz());
tValue = (std::min)(tValue, peekVoxel1px1py0pz());
tValue = (std::min)(tValue, peekVoxel0px0py1pz());
tValue = (std::min)(tValue, peekVoxel1px0py1pz());
tValue = (std::min)(tValue, peekVoxel0px1py1pz());
tValue = (std::min)(tValue, peekVoxel1px1py1pz());
return tValue;
}
else
{
const uint8_t uSize = 1 << uLevel;
VoxelType tValue = std::numeric_limits<VoxelType>::max();
for(uint8_t z = 0; z < uSize; ++z)
{
for(uint8_t y = 0; y < uSize; ++y)
{
for(uint8_t x = 0; x < uSize; ++x)
{
tValue = (std::min)(tValue, mVolume.getVoxelAt(mXPosInVolume + x, mYPosInVolume + y, mZPosInVolume + z));
}
}
}
return tValue;
}
}
template <typename VoxelType>
const Volume<VoxelType>& VolumeIterator<VoxelType>::getVolume(void) const
{
return mVolume;
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::getVoxel(void) const
{
return *mCurrentVoxel;
}
#pragma endregion
#pragma region Setters
template <typename VoxelType>
void VolumeIterator<VoxelType>::setPosition(const Vector3DInt16& v3dNewPos)
{
setPosition(v3dNewPos.getX(), v3dNewPos.getY(), v3dNewPos.getZ());
}
template <typename VoxelType>
void VolumeIterator<VoxelType>::setPosition(uint16_t xPos, uint16_t yPos, uint16_t zPos)
{
mXPosInVolume = xPos;
mYPosInVolume = yPos;
mZPosInVolume = zPos;
mXBlock = mXPosInVolume >> mVolume.m_uBlockSideLengthPower;
mYBlock = mYPosInVolume >> mVolume.m_uBlockSideLengthPower;
mZBlock = mZPosInVolume >> mVolume.m_uBlockSideLengthPower;
mXPosInBlock = mXPosInVolume - (mXBlock << mVolume.m_uBlockSideLengthPower);
mYPosInBlock = mYPosInVolume - (mYBlock << mVolume.m_uBlockSideLengthPower);
mZPosInBlock = mZPosInVolume - (mZBlock << mVolume.m_uBlockSideLengthPower);
mBlockIndexInVolume = mXBlock +
mYBlock * mVolume.m_uSideLengthInBlocks +
mZBlock * mVolume.m_uSideLengthInBlocks * mVolume.m_uSideLengthInBlocks;
boost::shared_ptr< BlockData<VoxelType> > currentBlock = mVolume.m_pBlocks[mBlockIndexInVolume].m_pBlockData;
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * mVolume.m_uBlockSideLength +
mZPosInBlock * mVolume.m_uBlockSideLength * mVolume.m_uBlockSideLength;
mCurrentVoxel = currentBlock->m_tData + mVoxelIndexInBlock;
}
template <typename VoxelType>
void VolumeIterator<VoxelType>::setValidRegion(const Region& region)
{
setValidRegion(region.getLowerCorner().getX(),region.getLowerCorner().getY(),region.getLowerCorner().getZ(),region.getUpperCorner().getX(),region.getUpperCorner().getY(),region.getUpperCorner().getZ());
}
template <typename VoxelType>
void VolumeIterator<VoxelType>::setValidRegion(uint16_t xFirst, uint16_t yFirst, uint16_t zFirst, uint16_t xLast, uint16_t yLast, uint16_t zLast)
{
mXRegionFirst = xFirst;
mYRegionFirst = yFirst;
mZRegionFirst = zFirst;
mXRegionLast = xLast;
mYRegionLast = yLast;
mZRegionLast = zLast;
mXRegionFirstBlock = mXRegionFirst >> mVolume.m_uBlockSideLengthPower;
mYRegionFirstBlock = mYRegionFirst >> mVolume.m_uBlockSideLengthPower;
mZRegionFirstBlock = mZRegionFirst >> mVolume.m_uBlockSideLengthPower;
mXRegionLastBlock = mXRegionLast >> mVolume.m_uBlockSideLengthPower;
mYRegionLastBlock = mYRegionLast >> mVolume.m_uBlockSideLengthPower;
mZRegionLastBlock = mZRegionLast >> mVolume.m_uBlockSideLengthPower;
}
#pragma endregion
#pragma region Other
template <typename VoxelType>
bool VolumeIterator<VoxelType>::isValidForRegion(void) const
{
return mIsValidForRegion;
}
template <typename VoxelType>
void VolumeIterator<VoxelType>::moveForwardInRegionXYZFast(void)
{
mXPosInBlock++;
mCurrentVoxel++;
mXPosInVolume++;
if((mXPosInBlock == mVolume.m_uBlockSideLength) || (mXPosInVolume > mXRegionLast))
{
mXPosInVolume = (std::max)(mXRegionFirst,uint16_t(mXBlock * mVolume.m_uBlockSideLength));
mXPosInBlock = mXPosInVolume - (mXBlock << mVolume.m_uBlockSideLengthPower);
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * mVolume.m_uBlockSideLength +
mZPosInBlock * mVolume.m_uBlockSideLength * mVolume.m_uBlockSideLength;
boost::shared_ptr< BlockData<VoxelType> > currentBlock = mVolume.m_pBlocks[mBlockIndexInVolume];
mCurrentVoxel = currentBlock->m_tData + mVoxelIndexInBlock;
mYPosInBlock++;
mYPosInVolume++;
mCurrentVoxel += mVolume.m_uBlockSideLength;
if((mYPosInBlock == mVolume.m_uBlockSideLength) || (mYPosInVolume > mYRegionLast))
{
mYPosInVolume = (std::max)(mYRegionFirst,uint16_t(mYBlock * mVolume.m_uBlockSideLength));
mYPosInBlock = mYPosInVolume - (mYBlock << mVolume.m_uBlockSideLengthPower);
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * mVolume.m_uBlockSideLength +
mZPosInBlock * mVolume.m_uBlockSideLength * mVolume.m_uBlockSideLength;
BlockData<VoxelType>* currentBlock = mVolume.m_pBlocks[mBlockIndexInVolume];
mCurrentVoxel = currentBlock->m_tData + mVoxelIndexInBlock;
mZPosInBlock++;
mZPosInVolume++;
mCurrentVoxel += mVolume.m_uBlockSideLength * mVolume.m_uBlockSideLength;
if((mZPosInBlock == mVolume.m_uBlockSideLength) || (mZPosInVolume > mZRegionLast))
{
//At this point we've left the current block. Find a new one...
++mXBlock;
++mBlockIndexInVolume;
if(mXBlock > mXRegionLastBlock)
{
mXBlock = mXRegionFirstBlock;
mBlockIndexInVolume = mXBlock +
mYBlock * mVolume.m_uSideLengthInBlocks +
mZBlock * mVolume.m_uSideLengthInBlocks * mVolume.m_uSideLengthInBlocks;
++mYBlock;
mBlockIndexInVolume += mVolume.m_uSideLengthInBlocks;
if(mYBlock > mYRegionLastBlock)
{
mYBlock = mYRegionFirstBlock;
mBlockIndexInVolume = mXBlock +
mYBlock * mVolume.m_uSideLengthInBlocks +
mZBlock * mVolume.m_uSideLengthInBlocks * mVolume.m_uSideLengthInBlocks;
++mZBlock;
mBlockIndexInVolume += mVolume.m_uSideLengthInBlocks * mVolume.m_uSideLengthInBlocks;
if(mZBlock > mZRegionLastBlock)
{
mIsValidForRegion = false;
return;
}
}
}
BlockData<VoxelType>* currentBlock = mVolume.m_pBlocks[mBlockIndexInVolume];
//mCurrentBlock = mVolume->m_pBlocks[mBlockIndexInVolume];
mXPosInVolume = (std::max)(mXRegionFirst,uint16_t(mXBlock * mVolume.m_uBlockSideLength));
mYPosInVolume = (std::max)(mYRegionFirst,uint16_t(mYBlock * mVolume.m_uBlockSideLength));
mZPosInVolume = (std::max)(mZRegionFirst,uint16_t(mZBlock * mVolume.m_uBlockSideLength));
mXPosInBlock = mXPosInVolume - (mXBlock << mVolume.m_uBlockSideLengthPower);
mYPosInBlock = mYPosInVolume - (mYBlock << mVolume.m_uBlockSideLengthPower);
mZPosInBlock = mZPosInVolume - (mZBlock << mVolume.m_uBlockSideLengthPower);
mVoxelIndexInBlock = mXPosInBlock +
mYPosInBlock * mVolume.m_uBlockSideLength +
mZPosInBlock * mVolume.m_uBlockSideLength * mVolume.m_uBlockSideLength;
mCurrentVoxel = currentBlock->m_tData + mVoxelIndexInBlock;
}
}
}
}
template <typename VoxelType>
bool VolumeIterator<VoxelType>::moveForwardInRegionXYZ(void)
{
if(mXPosInVolume < mXRegionLast)
{
++mXPosInVolume;
if(mXPosInVolume % mVolume.m_uBlockSideLength != 0)
{
//No need to compute new block.
++mVoxelIndexInBlock;
++mCurrentVoxel;
}
else
{
//A more complex situation. Just call setPosition().
setPosition(mXPosInVolume, mYPosInVolume, mZPosInVolume);
}
}
else
{
mXPosInVolume = mXRegionFirst;
if(mYPosInVolume < mYRegionLast)
{
++mYPosInVolume;
//In the case of 'X' we used a trick to avoid calling this evey time. It's hard to use the same
//trick here because the x position has been reset and so is likely to be in a different block.
setPosition(mXPosInVolume, mYPosInVolume, mZPosInVolume);
}
else
{
mYPosInVolume = mYRegionFirst;
if(mZPosInVolume < mZRegionLast)
{
++mZPosInVolume;
//In the case of 'X' we used a trick to avoid calling this evey time. It's hard to use the same
//trick here because the x position has been reset and so is likely to be in a different block.
setPosition(mXPosInVolume, mYPosInVolume, mZPosInVolume);
}
else
{
//We've hit the end of the region. Reset x and y positions to where they were.
mXPosInVolume = mXRegionLast;
mYPosInVolume = mYRegionLast;
//Return false to indicate we failed to move forward.
return false;
}
}
}
return true;
}
#pragma endregion
#pragma region Peekers
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx1ny1nz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mYPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - 1 - mVolume.m_uBlockSideLength - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume-1,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx1ny0pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mYPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - 1 - mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume-1,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx1ny1pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mYPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel - 1 - mVolume.m_uBlockSideLength + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume-1,mZPosInVolume+1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx0py1nz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - 1 - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx0py0pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - 1);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx0py1pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel - 1 + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume,mZPosInVolume+1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx1py1nz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - 1 + mVolume.m_uBlockSideLength - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume+1,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx1py0pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel - 1 + mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume+1,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1nx1py1pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != 0) && (mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel - 1 + mVolume.m_uBlockSideLength + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume-1,mYPosInVolume+1,mZPosInVolume+1);
}
//////////////////////////////////////////////////////////////////////////
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px1ny1nz(void) const
{
if((mYPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - mVolume.m_uBlockSideLength - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume-1,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px1ny0pz(void) const
{
if((mYPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume-1,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px1ny1pz(void) const
{
if((mYPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel - mVolume.m_uBlockSideLength + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume-1,mZPosInVolume+1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px0py1nz(void) const
{
if((mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px0py0pz(void) const
{
return *mCurrentVoxel;
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px0py1pz(void) const
{
if((mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume,mZPosInVolume+1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px1py1nz(void) const
{
if((mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel + mVolume.m_uBlockSideLength - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume+1,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px1py0pz(void) const
{
if((mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume+1,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel0px1py1pz(void) const
{
if((mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + mVolume.m_uBlockSideLength + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume,mYPosInVolume+1,mZPosInVolume+1);
}
//////////////////////////////////////////////////////////////////////////
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px1ny1nz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mYPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel + 1 - mVolume.m_uBlockSideLength - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume-1,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px1ny0pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mYPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel + 1 - mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume-1,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px1ny1pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mYPosInVolume%mVolume.m_uBlockSideLength != 0) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + 1 - mVolume.m_uBlockSideLength + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume-1,mZPosInVolume+1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px0py1nz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel + 1 - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px0py0pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + 1);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px0py1pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + 1 + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume,mZPosInVolume+1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px1py1nz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != 0))
{
return *(mCurrentVoxel + 1 + mVolume.m_uBlockSideLength - mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume+1,mZPosInVolume-1);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px1py0pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + 1 + mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume+1,mZPosInVolume);
}
template <typename VoxelType>
VoxelType VolumeIterator<VoxelType>::peekVoxel1px1py1pz(void) const
{
if((mXPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mYPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1) && (mZPosInVolume%mVolume.m_uBlockSideLength != mVolume.m_uBlockSideLength-1))
{
return *(mCurrentVoxel + 1 + mVolume.m_uBlockSideLength + mVolume.m_uBlockSideLength*mVolume.m_uBlockSideLength);
}
return mVolume.getVoxelAt(mXPosInVolume+1,mYPosInVolume+1,mZPosInVolume+1);
}
#pragma endregion
}

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library/PolyVoxCore/include/VoxelFilters.h Normal file
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#pragma region License
/******************************************************************************
This file is part of the PolyVox library
Copyright (C) 2006 David Williams
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
******************************************************************************/
#pragma endregion
#ifndef __PolyVox_VoxelFilters_H__
#define __PolyVox_VoxelFilters_H__
#pragma region Headers
#include "PolyVoxForwardDeclarations.h"
#include "PolyVoxImpl/TypeDef.h"
#pragma endregion
namespace PolyVox
{
float computeSmoothedVoxel(VolumeIterator<uint8_t>& volIter);
}
#endif

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Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

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//
// boost/assert.hpp - BOOST_ASSERT(expr)
//
// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
// Copyright (c) 2007 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// Note: There are no include guards. This is intentional.
//
// See http://www.boost.org/libs/utility/assert.html for documentation.
//
#undef BOOST_ASSERT
#if defined(BOOST_DISABLE_ASSERTS)
# define BOOST_ASSERT(expr) ((void)0)
#elif defined(BOOST_ENABLE_ASSERT_HANDLER)
#include <boost/current_function.hpp>
namespace boost
{
void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined
} // namespace boost
#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
#else
# include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same
# define BOOST_ASSERT(expr) assert(expr)
#endif
#undef BOOST_VERIFY
#if defined(BOOST_DISABLE_ASSERTS) || ( !defined(BOOST_ENABLE_ASSERT_HANDLER) && defined(NDEBUG) )
# define BOOST_VERIFY(expr) ((void)(expr))
#else
# define BOOST_VERIFY(expr) BOOST_ASSERT(expr)
#endif

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#ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
#define BOOST_CHECKED_DELETE_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
//
// boost/checked_delete.hpp
//
// Copyright (c) 2002, 2003 Peter Dimov
// Copyright (c) 2003 Daniel Frey
// Copyright (c) 2003 Howard Hinnant
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/utility/checked_delete.html for documentation.
//
namespace boost
{
// verify that types are complete for increased safety
template<class T> inline void checked_delete(T * x)
{
// intentionally complex - simplification causes regressions
typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
(void) sizeof(type_must_be_complete);
delete x;
}
template<class T> inline void checked_array_delete(T * x)
{
typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
(void) sizeof(type_must_be_complete);
delete [] x;
}
template<class T> struct checked_deleter
{
typedef void result_type;
typedef T * argument_type;
void operator()(T * x) const
{
// boost:: disables ADL
boost::checked_delete(x);
}
};
template<class T> struct checked_array_deleter
{
typedef void result_type;
typedef T * argument_type;
void operator()(T * x) const
{
boost::checked_array_delete(x);
}
};
} // namespace boost
#endif // #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED

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// Boost config.hpp configuration header file ------------------------------//
// (C) Copyright John Maddock 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for most recent version.
// Boost config.hpp policy and rationale documentation has been moved to
// http://www.boost.org/libs/config
//
// CAUTION: This file is intended to be completely stable -
// DO NOT MODIFY THIS FILE!
//
#ifndef BOOST_CONFIG_HPP
#define BOOST_CONFIG_HPP
// if we don't have a user config, then use the default location:
#if !defined(BOOST_USER_CONFIG) && !defined(BOOST_NO_USER_CONFIG)
# define BOOST_USER_CONFIG <boost/config/user.hpp>
#endif
// include it first:
#ifdef BOOST_USER_CONFIG
# include BOOST_USER_CONFIG
#endif
// if we don't have a compiler config set, try and find one:
#if !defined(BOOST_COMPILER_CONFIG) && !defined(BOOST_NO_COMPILER_CONFIG) && !defined(BOOST_NO_CONFIG)
# include <boost/config/select_compiler_config.hpp>
#endif
// if we have a compiler config, include it now:
#ifdef BOOST_COMPILER_CONFIG
# include BOOST_COMPILER_CONFIG
#endif
// if we don't have a std library config set, try and find one:
#if !defined(BOOST_STDLIB_CONFIG) && !defined(BOOST_NO_STDLIB_CONFIG) && !defined(BOOST_NO_CONFIG)
# include <boost/config/select_stdlib_config.hpp>
#endif
// if we have a std library config, include it now:
#ifdef BOOST_STDLIB_CONFIG
# include BOOST_STDLIB_CONFIG
#endif
// if we don't have a platform config set, try and find one:
#if !defined(BOOST_PLATFORM_CONFIG) && !defined(BOOST_NO_PLATFORM_CONFIG) && !defined(BOOST_NO_CONFIG)
# include <boost/config/select_platform_config.hpp>
#endif
// if we have a platform config, include it now:
#ifdef BOOST_PLATFORM_CONFIG
# include BOOST_PLATFORM_CONFIG
#endif
// get config suffix code:
#include <boost/config/suffix.hpp>
#endif // BOOST_CONFIG_HPP

27
library/PolyVoxCore/include/boost/config/abi/borland_prefix.hpp Normal file
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// (C) Copyright John Maddock 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// for C++ Builder the following options effect the ABI:
//
// -b (on or off - effect emum sizes)
// -Vx (on or off - empty members)
// -Ve (on or off - empty base classes)
// -aX (alignment - 5 options).
// -pX (Calling convention - 4 options)
// -VmX (member pointer size and layout - 5 options)
// -VC (on or off, changes name mangling)
// -Vl (on or off, changes struct layout).
// In addition the following warnings are sufficiently annoying (and
// unfixable) to have them turned off by default:
//
// 8027 - functions containing [for|while] loops are not expanded inline
// 8026 - functions taking class by value arguments are not expanded inline
#pragma nopushoptwarn
# pragma option push -Vx -Ve -a8 -b -pc -Vmv -VC- -Vl- -w-8027 -w-8026

12
library/PolyVoxCore/include/boost/config/abi/borland_suffix.hpp Normal file
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// (C) Copyright John Maddock 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
# pragma option pop
#pragma nopushoptwarn

22
library/PolyVoxCore/include/boost/config/abi/msvc_prefix.hpp Normal file
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// (C) Copyright John Maddock 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// Boost binaries are built with the compiler's default ABI settings,
// if the user changes their default alignment in the VS IDE then their
// code will no longer be binary compatible with the bjam built binaries
// unless this header is included to force Boost code into a consistent ABI.
//
// Note that inclusion of this header is only necessary for libraries with
// separate source, header only libraries DO NOT need this as long as all
// translation units are built with the same options.
//
#if defined(_M_X64)
# pragma pack(push,16)
#else
# pragma pack(push,8)
#endif

8
library/PolyVoxCore/include/boost/config/abi/msvc_suffix.hpp Normal file
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// (C) Copyright John Maddock 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#pragma pack(pop)

25
library/PolyVoxCore/include/boost/config/abi_prefix.hpp Normal file
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// abi_prefix header -------------------------------------------------------//
// (c) Copyright John Maddock 2003
// Use, modification and distribution are subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt).
#ifndef BOOST_CONFIG_ABI_PREFIX_HPP
# define BOOST_CONFIG_ABI_PREFIX_HPP
#else
# error double inclusion of header boost/config/abi_prefix.hpp is an error
#endif
#include <boost/config.hpp>
// this must occur after all other includes and before any code appears:
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_PREFIX
#endif
#if defined( __BORLANDC__ )
#pragma nopushoptwarn
#endif

27
library/PolyVoxCore/include/boost/config/abi_suffix.hpp Normal file
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// abi_sufffix header -------------------------------------------------------//
// (c) Copyright John Maddock 2003
// Use, modification and distribution are subject to the Boost Software License,
// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt).
// This header should be #included AFTER code that was preceded by a #include
// <boost/config/abi_prefix.hpp>.
#ifndef BOOST_CONFIG_ABI_PREFIX_HPP
# error Header boost/config/abi_suffix.hpp must only be used after boost/config/abi_prefix.hpp
#else
# undef BOOST_CONFIG_ABI_PREFIX_HPP
#endif
// the suffix header occurs after all of our code:
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_SUFFIX
#endif
#if defined( __BORLANDC__ )
#pragma nopushoptwarn
#endif

373
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// (C) Copyright John Maddock 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
/*
* LOCATION: see http://www.boost.org for most recent version.
* FILE auto_link.hpp
* VERSION see <boost/version.hpp>
* DESCRIPTION: Automatic library inclusion for Borland/Microsoft compilers.
*/
/*************************************************************************
USAGE:
~~~~~~
Before including this header you must define one or more of define the following macros:
BOOST_LIB_NAME: Required: A string containing the basename of the library,
for example boost_regex.
BOOST_LIB_TOOLSET: Optional: the base name of the toolset.
BOOST_DYN_LINK: Optional: when set link to dll rather than static library.
BOOST_LIB_DIAGNOSTIC: Optional: when set the header will print out the name
of the library selected (useful for debugging).
BOOST_AUTO_LINK_NOMANGLE: Specifies that we should link to BOOST_LIB_NAME.lib,
rather than a mangled-name version.
These macros will be undef'ed at the end of the header, further this header
has no include guards - so be sure to include it only once from your library!
Algorithm:
~~~~~~~~~~
Libraries for Borland and Microsoft compilers are automatically
selected here, the name of the lib is selected according to the following
formula:
BOOST_LIB_PREFIX
+ BOOST_LIB_NAME
+ "_"
+ BOOST_LIB_TOOLSET
+ BOOST_LIB_THREAD_OPT
+ BOOST_LIB_RT_OPT
"-"
+ BOOST_LIB_VERSION
These are defined as:
BOOST_LIB_PREFIX: "lib" for static libraries otherwise "".
BOOST_LIB_NAME: The base name of the lib ( for example boost_regex).
BOOST_LIB_TOOLSET: The compiler toolset name (vc6, vc7, bcb5 etc).
BOOST_LIB_THREAD_OPT: "-mt" for multithread builds, otherwise nothing.
BOOST_LIB_RT_OPT: A suffix that indicates the runtime library used,
contains one or more of the following letters after
a hiphen:
s static runtime (dynamic if not present).
d debug build (release if not present).
g debug/diagnostic runtime (release if not present).
p STLPort Build.
BOOST_LIB_VERSION: The Boost version, in the form x_y, for Boost version x.y.
***************************************************************************/
#ifdef __cplusplus
# ifndef BOOST_CONFIG_HPP
# include <boost/config.hpp>
# endif
#elif defined(_MSC_VER) && !defined(__MWERKS__) && !defined(__EDG_VERSION__)
//
// C language compatability (no, honestly)
//
# define BOOST_MSVC _MSC_VER
# define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
# define BOOST_DO_STRINGIZE(X) #X
#endif
//
// Only include what follows for known and supported compilers:
//
#if defined(BOOST_MSVC) \
|| defined(__BORLANDC__) \
|| (defined(__MWERKS__) && defined(_WIN32) && (__MWERKS__ >= 0x3000)) \
|| (defined(__ICL) && defined(_MSC_EXTENSIONS) && (_MSC_VER >= 1200))
#ifndef BOOST_VERSION_HPP
# include <boost/version.hpp>
#endif
#ifndef BOOST_LIB_NAME
# error "Macro BOOST_LIB_NAME not set (internal error)"
#endif
//
// error check:
//
#if defined(__MSVC_RUNTIME_CHECKS) && !defined(_DEBUG)
# pragma message("Using the /RTC option without specifying a debug runtime will lead to linker errors")
# pragma message("Hint: go to the code generation options and switch to one of the debugging runtimes")
# error "Incompatible build options"
#endif
//
// select toolset if not defined already:
//
#ifndef BOOST_LIB_TOOLSET
// Note: no compilers before 1200 are supported
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
# ifdef UNDER_CE
// vc6:
# define BOOST_LIB_TOOLSET "evc4"
# else
// vc6:
# define BOOST_LIB_TOOLSET "vc6"
# endif
#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1300)
// vc7:
# define BOOST_LIB_TOOLSET "vc7"
#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1310)
// vc71:
# define BOOST_LIB_TOOLSET "vc71"
#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1400)
// vc80:
# define BOOST_LIB_TOOLSET "vc80"
#elif defined(BOOST_MSVC) && (BOOST_MSVC == 1500)
// vc90:
# define BOOST_LIB_TOOLSET "vc90"
#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1600)
// vc10:
# define BOOST_LIB_TOOLSET "vc100"
#elif defined(__BORLANDC__)
// CBuilder 6:
# define BOOST_LIB_TOOLSET "bcb"
#elif defined(__ICL)
// Intel C++, no version number:
# define BOOST_LIB_TOOLSET "iw"
#elif defined(__MWERKS__) && (__MWERKS__ <= 0x31FF )
// Metrowerks CodeWarrior 8.x
# define BOOST_LIB_TOOLSET "cw8"
#elif defined(__MWERKS__) && (__MWERKS__ <= 0x32FF )
// Metrowerks CodeWarrior 9.x
# define BOOST_LIB_TOOLSET "cw9"
#endif
#endif // BOOST_LIB_TOOLSET
//
// select thread opt:
//
#if defined(_MT) || defined(__MT__)
# define BOOST_LIB_THREAD_OPT "-mt"
#else
# define BOOST_LIB_THREAD_OPT
#endif
#if defined(_MSC_VER) || defined(__MWERKS__)
# ifdef _DLL
# if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))
# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
# define BOOST_LIB_RT_OPT "-gdp"
# elif defined(_DEBUG)
# define BOOST_LIB_RT_OPT "-gdp"
# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
# error "Build options aren't compatible with pre-built libraries"
# else
# define BOOST_LIB_RT_OPT "-p"
# endif
# elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
# define BOOST_LIB_RT_OPT "-gdpn"
# elif defined(_DEBUG)
# define BOOST_LIB_RT_OPT "-gdpn"
# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
# error "Build options aren't compatible with pre-built libraries"
# else
# define BOOST_LIB_RT_OPT "-pn"
# endif
# else
# if defined(_DEBUG)
# define BOOST_LIB_RT_OPT "-gd"
# else
# define BOOST_LIB_RT_OPT
# endif
# endif
# else
# if (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)) && (defined(_STLP_OWN_IOSTREAMS) || defined(__STL_OWN_IOSTREAMS))
# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
# define BOOST_LIB_RT_OPT "-sgdp"
# elif defined(_DEBUG)
# define BOOST_LIB_RT_OPT "-sgdp"
# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
# error "Build options aren't compatible with pre-built libraries"
# else
# define BOOST_LIB_RT_OPT "-sp"
# endif
# elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
# if defined(_DEBUG) && (defined(__STL_DEBUG) || defined(_STLP_DEBUG))
# define BOOST_LIB_RT_OPT "-sgdpn"
# elif defined(_DEBUG)
# define BOOST_LIB_RT_OPT "-sgdpn"
# pragma message("warning: STLPort debug versions are built with /D_STLP_DEBUG=1")
# error "Build options aren't compatible with pre-built libraries"
# else
# define BOOST_LIB_RT_OPT "-spn"
# endif
# else
# if defined(_DEBUG)
# define BOOST_LIB_RT_OPT "-sgd"
# else
# define BOOST_LIB_RT_OPT "-s"
# endif
# endif
# endif
#elif defined(__BORLANDC__)
//
// figure out whether we want the debug builds or not:
//
#if __BORLANDC__ > 0x561
#pragma defineonoption BOOST_BORLAND_DEBUG -v
#endif
//
// sanity check:
//
#if defined(__STL_DEBUG) || defined(_STLP_DEBUG)
#error "Pre-built versions of the Boost libraries are not provided in STLPort-debug form"
#endif
# ifdef _RTLDLL
# ifdef BOOST_BORLAND_DEBUG
# define BOOST_LIB_RT_OPT "-d"
# else
# define BOOST_LIB_RT_OPT
# endif
# else
# ifdef BOOST_BORLAND_DEBUG
# define BOOST_LIB_RT_OPT "-sd"
# else
# define BOOST_LIB_RT_OPT "-s"
# endif
# endif
#endif
//
// select linkage opt:
//
#if (defined(_DLL) || defined(_RTLDLL)) && defined(BOOST_DYN_LINK)
# define BOOST_LIB_PREFIX
#elif defined(BOOST_DYN_LINK)
# error "Mixing a dll boost library with a static runtime is a really bad idea..."
#else
# define BOOST_LIB_PREFIX "lib"
#endif
//
// now include the lib:
//
#if defined(BOOST_LIB_NAME) \
&& defined(BOOST_LIB_PREFIX) \
&& defined(BOOST_LIB_TOOLSET) \
&& defined(BOOST_LIB_THREAD_OPT) \
&& defined(BOOST_LIB_RT_OPT) \
&& defined(BOOST_LIB_VERSION)
#ifndef BOOST_AUTO_LINK_NOMANGLE
# pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")
# ifdef BOOST_LIB_DIAGNOSTIC
# pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT "-" BOOST_LIB_VERSION ".lib")
# endif
#else
# pragma comment(lib, BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")
# ifdef BOOST_LIB_DIAGNOSTIC
# pragma message ("Linking to lib file: " BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")
# endif
#endif
#else
# error "some required macros where not defined (internal logic error)."
#endif
#endif // _MSC_VER || __BORLANDC__
//
// finally undef any macros we may have set:
//
#ifdef BOOST_LIB_PREFIX
# undef BOOST_LIB_PREFIX
#endif
#if defined(BOOST_LIB_NAME)
# undef BOOST_LIB_NAME
#endif
// Don't undef this one: it can be set by the user and should be the
// same for all libraries:
//#if defined(BOOST_LIB_TOOLSET)
//# undef BOOST_LIB_TOOLSET
//#endif
#if defined(BOOST_LIB_THREAD_OPT)
# undef BOOST_LIB_THREAD_OPT
#endif
#if defined(BOOST_LIB_RT_OPT)
# undef BOOST_LIB_RT_OPT
#endif
#if defined(BOOST_LIB_LINK_OPT)
# undef BOOST_LIB_LINK_OPT
#endif
#if defined(BOOST_LIB_DEBUG_OPT)
# undef BOOST_LIB_DEBUG_OPT
#endif
#if defined(BOOST_DYN_LINK)
# undef BOOST_DYN_LINK
#endif
#if defined(BOOST_AUTO_LINK_NOMANGLE)
# undef BOOST_AUTO_LINK_NOMANGLE
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Aleksey Gurtovoy 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Borland C++ compiler setup:
//
// versions check:
// we don't support Borland prior to version 5.4:
#if __BORLANDC__ < 0x540
# error "Compiler not supported or configured - please reconfigure"
#endif
// last known and checked version is 0x600 (Builder X preview)
// or 0x593 (CodeGear C++ Builder 2007 December 2007 update):
#if (__BORLANDC__ > 0x593) && (__BORLANDC__ != 0x600)
//# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
//# else
//# pragma message( "Unknown compiler version - please run the configure tests and report the results")
//# endif
#elif (__BORLANDC__ == 0x600)
# error "CBuilderX preview compiler is no longer supported"
#endif
//
// Support macros to help with standard library detection
#if (__BORLANDC__ < 0x560) || defined(_USE_OLD_RW_STL)
# define BOOST_BCB_WITH_ROGUE_WAVE
#elif __BORLANDC__ < 0x570
# define BOOST_BCB_WITH_STLPORT
#else
# define BOOST_BCB_WITH_DINKUMWARE
#endif
//
// Version 5.0 and below:
# if __BORLANDC__ <= 0x0550
// Borland C++Builder 4 and 5:
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# if __BORLANDC__ == 0x0550
// Borland C++Builder 5, command-line compiler 5.5:
# define BOOST_NO_OPERATORS_IN_NAMESPACE
# endif
# endif
// Version 5.51 and below:
#if (__BORLANDC__ <= 0x551)
# define BOOST_NO_CV_SPECIALIZATIONS
# define BOOST_NO_CV_VOID_SPECIALIZATIONS
# define BOOST_NO_DEDUCED_TYPENAME
// workaround for missing WCHAR_MAX/WCHAR_MIN:
#include <climits>
#include <cwchar>
#ifndef WCHAR_MAX
# define WCHAR_MAX 0xffff
#endif
#ifndef WCHAR_MIN
# define WCHAR_MIN 0
#endif
#endif
// Borland C++ Builder 6 and below:
#if (__BORLANDC__ <= 0x564)
# define BOOST_NO_INTEGRAL_INT64_T
# ifdef NDEBUG
// fix broken <cstring> so that Boost.test works:
# include <cstring>
# undef strcmp
# endif
// fix broken errno declaration:
# include <errno.h>
# ifndef errno
# define errno errno
# endif
#endif
//
// new bug in 5.61:
#if (__BORLANDC__ >= 0x561) && (__BORLANDC__ <= 0x580)
// this seems to be needed by the command line compiler, but not the IDE:
# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
#endif
// Borland C++ Builder 2006 Update 2 and below:
#if (__BORLANDC__ <= 0x582)
# define BOOST_NO_SFINAE
# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
# define BOOST_NO_TEMPLATE_TEMPLATES
# define BOOST_NO_PRIVATE_IN_AGGREGATE
# ifdef _WIN32
# define BOOST_NO_SWPRINTF
# elif defined(linux) || defined(__linux__) || defined(__linux)
// we should really be able to do without this
// but the wcs* functions aren't imported into std::
# define BOOST_NO_STDC_NAMESPACE
// _CPPUNWIND doesn't get automatically set for some reason:
# pragma defineonoption BOOST_CPPUNWIND -x
# endif
#endif
// Borland C++ Builder 2007 December 2007 Update and below:
#if (__BORLANDC__ <= 0x593)
// we shouldn't really need this - but too many things choke
// without it, this needs more investigation:
# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
# define BOOST_NO_IS_ABSTRACT
# define BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS
// Temporary workaround
#define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
#endif
// Borland C++ Builder 2008 and below:
#if (__BORLANDC__ <= 0x601)
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
# define BOOST_ILLEGAL_CV_REFERENCES
# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
# define BOOST_NO_USING_TEMPLATE
# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
#endif
//
// Positive Feature detection
//
// Borland C++ Builder 2008 and below:
#if (__BORLANDC__ >= 0x599)
# pragma defineonoption BOOST_CODEGEAR_0X_SUPPORT -Ax
#endif
#if defined( BOOST_CODEGEAR_0X_SUPPORT )
# #if __BORLANDC__ >= 0x610
# define BOOST_HAS_ALIGNOF
# define BOOST_HAS_CHAR16_T
# define BOOST_HAS_CHAR32_T
# define BOOST_HAS_DECLTYPE
//# define BOOST_HAS_DEFAULTED_FN
//# define BOOST_HAS_DELETED_FN
# define BOOST_HAS_EXPLICIT_CONVERSION_OPS
//# define BOOST_HAS_NULLPTR
//# define BOOST_HAS_RAW_STRING
# define BOOST_HAS_REF_QUALIFIER
# define BOOST_HAS_RVALUE_REFS
//# define BOOST_HAS_SCOPED_ENUM
# define BOOST_HAS_STATIC_ASSERT
//# define BOOST_HAS_VARIADIC_TMPL
# #endif //__BORLANDC__ >= 0x610
#endif
#define BOOST_NO_INITIALIZER_LISTS
#if __BORLANDC__ >= 0x590
# define BOOST_HAS_TR1_HASH
# define BOOST_HAS_MACRO_USE_FACET
#endif
//
// Post 0x561 we have long long and stdint.h:
#if __BORLANDC__ >= 0x561
# ifndef __NO_LONG_LONG
# define BOOST_HAS_LONG_LONG
# endif
// On non-Win32 platforms let the platform config figure this out:
# ifdef _WIN32
# define BOOST_HAS_STDINT_H
# endif
#endif
// Borland C++Builder 6 defaults to using STLPort. If _USE_OLD_RW_STL is
// defined, then we have 0x560 or greater with the Rogue Wave implementation
// which presumably has the std::DBL_MAX bug.
#if defined( BOOST_BCB_WITH_ROGUE_WAVE )
// <climits> is partly broken, some macros define symbols that are really in
// namespace std, so you end up having to use illegal constructs like
// std::DBL_MAX, as a fix we'll just include float.h and have done with:
#include <float.h>
#endif
//
// __int64:
//
#if (__BORLANDC__ >= 0x530) && !defined(__STRICT_ANSI__)
# define BOOST_HAS_MS_INT64
#endif
//
// check for exception handling support:
//
#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS)
# define BOOST_NO_EXCEPTIONS
#endif
//
// all versions have a <dirent.h>:
//
#ifndef __STRICT_ANSI__
# define BOOST_HAS_DIRENT_H
#endif
//
// all versions support __declspec:
//
#ifndef __STRICT_ANSI__
# define BOOST_HAS_DECLSPEC
#endif
//
// ABI fixing headers:
//
#if __BORLANDC__ < 0x600 // not implemented for version 6 compiler yet
#ifndef BOOST_ABI_PREFIX
# define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp"
#endif
#ifndef BOOST_ABI_SUFFIX
# define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp"
#endif
#endif
//
// Disable Win32 support in ANSI mode:
//
#if __BORLANDC__ < 0x600
# pragma defineonoption BOOST_DISABLE_WIN32 -A
#elif defined(__STRICT_ANSI__)
# define BOOST_DISABLE_WIN32
#endif
//
// MSVC compatibility mode does some nasty things:
// TODO: look up if this doesn't apply to the whole 12xx range
//
#if defined(_MSC_VER) && (_MSC_VER <= 1200)
# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
# define BOOST_NO_VOID_RETURNS
#endif
#define BOOST_COMPILER "Borland C++ version " BOOST_STRINGIZE(__BORLANDC__)

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Aleksey Gurtovoy 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// CodeGear C++ compiler setup:
#if !defined( BOOST_WITH_CODEGEAR_WARNINGS )
// these warnings occur frequently in optimized template code
# pragma warn -8004 // var assigned value, but never used
# pragma warn -8008 // condition always true/false
# pragma warn -8066 // dead code can never execute
# pragma warn -8104 // static members with ctors not threadsafe
# pragma warn -8105 // reference member in class without ctors
#endif
//
// versions check:
// last known and checked version is 0x610
#if (__CODEGEARC__ > 0x610)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# else
# pragma message( "Unknown compiler version - please run the configure tests and report the results")
# endif
#endif
// CodeGear C++ Builder 2009
#if (__CODEGEARC__ <= 0x610)
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# define BOOST_NO_PRIVATE_IN_AGGREGATE
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
# define BOOST_NO_USING_TEMPLATE
// we shouldn't really need this - but too many things choke
// without it, this needs more investigation:
# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
# define BOOST_NO_TYPENAME_WITH_CTOR // Cannot use typename keyword when making temporaries of a dependant type
# define BOOST_NO_NESTED_FRIENDSHIP // TC1 gives nested classes access rights as any other member
// Temporary hack, until specific MPL preprocessed headers are generated
# define BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
# ifdef NDEBUG
// fix broken <cstring> so that Boost.test works:
# include <cstring>
# undef strcmp
# endif
// fix broken errno declaration:
# include <errno.h>
# ifndef errno
# define errno errno
# endif
#endif
# define BOOST_HAS_CHAR16_T
# define BOOST_HAS_CHAR32_T
# define BOOST_HAS_LONG_LONG
//# define BOOST_HAS_ALIGNOF
# define BOOST_HAS_DECLTYPE
# define BOOST_HAS_EXPLICIT_CONVERSION_OPS
//# define BOOST_HAS_RVALUE_REFS
# define BOOST_HAS_SCOPED_ENUM
//# define BOOST_HAS_STATIC_ASSERT
# define BOOST_HAS_STD_TYPE_TRAITS
# define BOOST_HAS_TR1_HASH
# define BOOST_HAS_TR1_TYPE_TRAITS
# define BOOST_HAS_TR1_UNORDERED_MAP
# define BOOST_HAS_TR1_UNORDERED_SET
# define BOOST_HAS_MACRO_USE_FACET
# define BOOST_NO_INITIALIZER_LISTS
// On non-Win32 platforms let the platform config figure this out:
# ifdef _WIN32
# define BOOST_HAS_STDINT_H
# endif
//
// __int64:
//
#if !defined(__STRICT_ANSI__)
# define BOOST_HAS_MS_INT64
#endif
//
// check for exception handling support:
//
#if !defined(_CPPUNWIND) && !defined(BOOST_CPPUNWIND) && !defined(__EXCEPTIONS)
# define BOOST_NO_EXCEPTIONS
#endif
//
// all versions have a <dirent.h>:
//
#if !defined(__STRICT_ANSI__)
# define BOOST_HAS_DIRENT_H
#endif
//
// all versions support __declspec:
//
#if !defined(__STRICT_ANSI__)
# define BOOST_HAS_DECLSPEC
#endif
//
// ABI fixing headers:
//
#ifndef BOOST_ABI_PREFIX
# define BOOST_ABI_PREFIX "boost/config/abi/borland_prefix.hpp"
#endif
#ifndef BOOST_ABI_SUFFIX
# define BOOST_ABI_SUFFIX "boost/config/abi/borland_suffix.hpp"
#endif
//
// Disable Win32 support in ANSI mode:
//
# pragma defineonoption BOOST_DISABLE_WIN32 -A
//
// MSVC compatibility mode does some nasty things:
// TODO: look up if this doesn't apply to the whole 12xx range
//
#if defined(_MSC_VER) && (_MSC_VER <= 1200)
# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
# define BOOST_NO_VOID_RETURNS
#endif
#define BOOST_COMPILER "CodeGear C++ version " BOOST_STRINGIZE(__CODEGEARC__)

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library/PolyVoxCore/include/boost/config/compiler/comeau.hpp Normal file
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// (C) Copyright John Maddock 2001.
// (C) Copyright Douglas Gregor 2001.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright Aleksey Gurtovoy 2003.
// (C) Copyright Beman Dawes 2003.
// (C) Copyright Jens Maurer 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Comeau C++ compiler setup:
#include "boost/config/compiler/common_edg.hpp"
#if (__COMO_VERSION__ <= 4245)
# if defined(_MSC_VER) && _MSC_VER <= 1300
# if _MSC_VER > 100
// only set this in non-strict mode:
# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
# endif
# endif
// Void returns don't work when emulating VC 6 (Peter Dimov)
// TODO: look up if this doesn't apply to the whole 12xx range
# if defined(_MSC_VER) && (_MSC_VER < 1300)
# define BOOST_NO_VOID_RETURNS
# endif
#endif // version 4245
//
// enable __int64 support in VC emulation mode
//
# if defined(_MSC_VER) && (_MSC_VER >= 1200)
# define BOOST_HAS_MS_INT64
# endif
#define BOOST_COMPILER "Comeau compiler version " BOOST_STRINGIZE(__COMO_VERSION__)
//
// versions check:
// we don't know Comeau prior to version 4245:
#if __COMO_VERSION__ < 4245
# error "Compiler not configured - please reconfigure"
#endif
//
// last known and checked version is 4245:
#if (__COMO_VERSION__ > 4245)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Jens Maurer 2001.
// (C) Copyright David Abrahams 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright Markus Schoepflin 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
//
// Options common to all edg based compilers.
//
// This is included from within the individual compiler mini-configs.
#ifndef __EDG_VERSION__
# error This file requires that __EDG_VERSION__ be defined.
#endif
#if (__EDG_VERSION__ <= 238)
# define BOOST_NO_INTEGRAL_INT64_T
# define BOOST_NO_SFINAE
#endif
#if (__EDG_VERSION__ <= 240)
# define BOOST_NO_VOID_RETURNS
#endif
#if (__EDG_VERSION__ <= 241) && !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
#endif
#if (__EDG_VERSION__ <= 244) && !defined(BOOST_NO_TEMPLATE_TEMPLATES)
# define BOOST_NO_TEMPLATE_TEMPLATES
#endif
#if (__EDG_VERSION__ < 300) && !defined(BOOST_NO_IS_ABSTRACT)
# define BOOST_NO_IS_ABSTRACT
#endif
#if (__EDG_VERSION__ <= 303) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#endif
#if (__EDG_VERSION__ <= 310) || !defined(BOOST_STRICT_CONFIG)
// No support for initializer lists
# define BOOST_NO_INITIALIZER_LISTS
#endif
// See also kai.hpp which checks a Kai-specific symbol for EH
# if !defined(__KCC) && !defined(__EXCEPTIONS)
# define BOOST_NO_EXCEPTIONS
# endif
# if !defined(__NO_LONG_LONG)
# define BOOST_HAS_LONG_LONG
# endif
#ifdef c_plusplus
// EDG has "long long" in non-strict mode
// However, some libraries have insufficient "long long" support
// #define BOOST_HAS_LONG_LONG
#endif

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library/PolyVoxCore/include/boost/config/compiler/compaq_cxx.hpp Normal file
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// (C) Copyright John Maddock 2001 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Tru64 C++ compiler setup (now HP):
#define BOOST_COMPILER "HP Tru64 C++ " BOOST_STRINGIZE(__DECCXX_VER)
#include "boost/config/compiler/common_edg.hpp"
//
// versions check:
// Nothing to do here?

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// Copyright (C) Christof Meerwald 2003
// Copyright (C) Dan Watkins 2003
//
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// Digital Mars C++ compiler setup:
#define BOOST_COMPILER __DMC_VERSION_STRING__
#define BOOST_HAS_LONG_LONG
#define BOOST_HAS_PRAGMA_ONCE
#if (__DMC__ <= 0x833)
#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#define BOOST_NO_TEMPLATE_TEMPLATES
#define BOOST_NEEDS_TOKEN_PASTING_OP_FOR_TOKENS_JUXTAPOSING
#define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
#define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
#endif
#if (__DMC__ <= 0x840) || !defined(BOOST_STRICT_CONFIG)
#define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
#define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
#define BOOST_NO_OPERATORS_IN_NAMESPACE
#define BOOST_NO_UNREACHABLE_RETURN_DETECTION
#define BOOST_NO_SFINAE
#define BOOST_NO_USING_TEMPLATE
#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#define BOOST_NO_INITIALIZER_LISTS
#endif
//
// has macros:
#if (__DMC__ >= 0x840)
#define BOOST_HAS_DIRENT_H
#define BOOST_HAS_STDINT_H
#define BOOST_HAS_WINTHREADS
#endif
#if (__DMC__ >= 0x847)
#define BOOST_HAS_EXPM1
#define BOOST_HAS_LOG1P
#endif
//
// Is this really the best way to detect whether the std lib is in namespace std?
//
#include <cstddef>
#if !defined(__STL_IMPORT_VENDOR_CSTD) && !defined(_STLP_IMPORT_VENDOR_CSTD)
# define BOOST_NO_STDC_NAMESPACE
#endif
// check for exception handling support:
#ifndef _CPPUNWIND
# define BOOST_NO_EXCEPTIONS
#endif
#if __DMC__ < 0x800
#error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version is ...:
#if (__DMC__ > 0x848)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Jens Maurer 2001 - 2002.
// (C) Copyright Beman Dawes 2001 - 2003.
// (C) Copyright Douglas Gregor 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Synge Todo 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// GNU C++ compiler setup:
#if __GNUC__ < 3
# if __GNUC_MINOR__ == 91
// egcs 1.1 won't parse shared_ptr.hpp without this:
# define BOOST_NO_AUTO_PTR
# endif
# if __GNUC_MINOR__ < 95
//
// Prior to gcc 2.95 member templates only partly
// work - define BOOST_MSVC6_MEMBER_TEMPLATES
// instead since inline member templates mostly work.
//
# define BOOST_NO_MEMBER_TEMPLATES
# if __GNUC_MINOR__ >= 9
# define BOOST_MSVC6_MEMBER_TEMPLATES
# endif
# endif
# if __GNUC_MINOR__ < 96
# define BOOST_NO_SFINAE
# endif
# if __GNUC_MINOR__ <= 97
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# define BOOST_NO_OPERATORS_IN_NAMESPACE
# endif
# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
# define BOOST_NO_IS_ABSTRACT
#elif __GNUC__ == 3
# if defined (__PATHSCALE__)
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
# define BOOST_NO_IS_ABSTRACT
# endif
//
// gcc-3.x problems:
//
// Bug specific to gcc 3.1 and 3.2:
//
# if ((__GNUC_MINOR__ == 1) || (__GNUC_MINOR__ == 2))
# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
# endif
# if __GNUC_MINOR__ < 4
# define BOOST_NO_IS_ABSTRACT
# endif
#endif
#if __GNUC__ < 4
//
// All problems to gcc-3.x and earlier here:
//
#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
#ifndef __EXCEPTIONS
# define BOOST_NO_EXCEPTIONS
#endif
//
// Threading support: Turn this on unconditionally here (except for
// those platforms where we can know for sure). It will get turned off again
// later if no threading API is detected.
//
#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
# define BOOST_HAS_THREADS
#endif
//
// gcc has "long long"
//
#define BOOST_HAS_LONG_LONG
//
// gcc implements the named return value optimization since version 3.1
//
#if __GNUC__ > 3 || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 1 )
#define BOOST_HAS_NRVO
#endif
//
// RTTI and typeinfo detection is possible post gcc-4.3:
//
#if __GNUC__ * 100 + __GNUC_MINOR__ >= 403
# ifndef __GXX_RTTI
# define BOOST_NO_TYPEID
# define BOOST_NO_RTTI
# endif
#endif
//
// C++0x features
//
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2)
// C++0x features are only enabled when -std=c++0x or -std=gnu++0x are
// passed on the command line, which in turn defines
// __GXX_EXPERIMENTAL_CXX0X__.
# if defined(__GXX_EXPERIMENTAL_CXX0X__)
# define BOOST_HAS_STATIC_ASSERT
# define BOOST_HAS_VARIADIC_TMPL
# define BOOST_HAS_RVALUE_REFS
# define BOOST_HAS_DECLTYPE
# endif
#endif
#if !defined(__GXX_EXPERIMENTAL_CXX0X__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)
# define BOOST_NO_INITIALIZER_LISTS
#endif
//
// Potential C++0x features
//
// Variadic templates compiler:
// http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
#ifdef __VARIADIC_TEMPLATES
# define BOOST_HAS_VARIADIC_TMPL
#endif
// ConceptGCC compiler:
// http://www.generic-programming.org/software/ConceptGCC/
#ifdef __GXX_CONCEPTS__
# define BOOST_HAS_CONCEPTS
# define BOOST_COMPILER "ConceptGCC version " __VERSION__
#endif
#ifndef BOOST_COMPILER
# define BOOST_COMPILER "GNU C++ version " __VERSION__
#endif
//
// versions check:
// we don't know gcc prior to version 2.90:
#if (__GNUC__ == 2) && (__GNUC_MINOR__ < 90)
# error "Compiler not configured - please reconfigure"
#endif
//
// last known and checked version is 4.3 (Pre-release):
#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 3))
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# else
// we don't emit warnings here anymore since there are no defect macros defined for
// gcc post 3.4, so any failures are gcc regressions...
//# warning "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2006.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// GCC-XML C++ compiler setup:
# if !defined(__GCCXML_GNUC__) || ((__GCCXML_GNUC__ <= 3) && (__GCCXML_GNUC_MINOR__ <= 3))
# define BOOST_NO_IS_ABSTRACT
# endif
//
// Threading support: Turn this on unconditionally here (except for
// those platforms where we can know for sure). It will get turned off again
// later if no threading API is detected.
//
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(linux) && !defined(__linux) && !defined(__linux__)
# define BOOST_HAS_THREADS
#endif
//
// gcc has "long long"
//
#define BOOST_HAS_LONG_LONG
#define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__

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// (C) Copyright John Maddock 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Greenhills C++ compiler setup:
#define BOOST_COMPILER "Greenhills C++ version " BOOST_STRINGIZE(__ghs)
#include "boost/config/compiler/common_edg.hpp"
//
// versions check:
// we don't support Greenhills prior to version 0:
#if __ghs < 0
# error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version is 0:
#if (__ghs > 0)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Toon Knapen 2003.
// (C) Copyright Boris Gubenko 2006 - 2007.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// HP aCC C++ compiler setup:
#if defined(__EDG__)
#include "boost/config/compiler/common_edg.hpp"
#endif
#if (__HP_aCC <= 33100)
# define BOOST_NO_INTEGRAL_INT64_T
# define BOOST_NO_OPERATORS_IN_NAMESPACE
# if !defined(_NAMESPACE_STD)
# define BOOST_NO_STD_LOCALE
# define BOOST_NO_STRINGSTREAM
# endif
#endif
#if (__HP_aCC <= 33300)
// member templates are sufficiently broken that we disable them for now
# define BOOST_NO_MEMBER_TEMPLATES
# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
#endif
#if (__HP_aCC <= 38000)
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
#if (__HP_aCC > 50000) && (__HP_aCC < 60000)
# define BOOST_NO_UNREACHABLE_RETURN_DETECTION
# define BOOST_NO_TEMPLATE_TEMPLATES
# define BOOST_NO_SWPRINTF
# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
# define BOOST_NO_IS_ABSTRACT
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
#endif
// optional features rather than defects:
#if (__HP_aCC >= 33900)
# define BOOST_HAS_LONG_LONG
# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
#endif
#if (__HP_aCC >= 50000 ) && (__HP_aCC <= 53800 ) || (__HP_aCC < 31300 )
# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
#endif
// This macro should not be defined when compiling in strict ansi
// mode, but, currently, we don't have the ability to determine
// what standard mode we are compiling with. Some future version
// of aCC6 compiler will provide predefined macros reflecting the
// compilation options, including the standard mode.
#if (__HP_aCC >= 60000) || ((__HP_aCC > 38000) && defined(__hpxstd98))
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
#define BOOST_COMPILER "HP aCC version " BOOST_STRINGIZE(__HP_aCC)
//
// versions check:
// we don't support HP aCC prior to version 33000:
#if __HP_aCC < 33000
# error "Compiler not supported or configured - please reconfigure"
#endif
//
// Extended checks for supporting aCC on PA-RISC
#if __HP_aCC > 30000 && __HP_aCC < 50000
# if __HP_aCC < 38000
// versions prior to version A.03.80 not supported
# error "Compiler version not supported - version A.03.80 or higher is required"
# elif !defined(__hpxstd98)
// must compile using the option +hpxstd98 with version A.03.80 and above
# error "Compiler option '+hpxstd98' is required for proper support"
# endif //PA-RISC
#endif
//
// last known and checked version for HP-UX/ia64 is 61300
// last known and checked version for PA-RISC is 38000
#if ((__HP_aCC > 61300) || ((__HP_aCC > 38000) && defined(__hpxstd98)))
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001-8.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright Jens Maurer 2001.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Aleksey Gurtovoy 2002 - 2003.
// (C) Copyright Guillaume Melquiond 2002 - 2003.
// (C) Copyright Beman Dawes 2003.
// (C) Copyright Martin Wille 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Intel compiler setup:
#include "boost/config/compiler/common_edg.hpp"
#if defined(__INTEL_COMPILER)
# define BOOST_INTEL_CXX_VERSION __INTEL_COMPILER
#elif defined(__ICL)
# define BOOST_INTEL_CXX_VERSION __ICL
#elif defined(__ICC)
# define BOOST_INTEL_CXX_VERSION __ICC
#elif defined(__ECC)
# define BOOST_INTEL_CXX_VERSION __ECC
#endif
#define BOOST_COMPILER "Intel C++ version " BOOST_STRINGIZE(BOOST_INTEL_CXX_VERSION)
#define BOOST_INTEL BOOST_INTEL_CXX_VERSION
#if defined(_WIN32) || defined(_WIN64)
# define BOOST_INTEL_WIN BOOST_INTEL
#else
# define BOOST_INTEL_LINUX BOOST_INTEL
#endif
#if (BOOST_INTEL_CXX_VERSION <= 500) && defined(_MSC_VER)
# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
# define BOOST_NO_TEMPLATE_TEMPLATES
#endif
#if (BOOST_INTEL_CXX_VERSION <= 600)
# if defined(_MSC_VER) && (_MSC_VER <= 1300) // added check for <= VC 7 (Peter Dimov)
// Boost libraries assume strong standard conformance unless otherwise
// indicated by a config macro. As configured by Intel, the EDG front-end
// requires certain compiler options be set to achieve that strong conformance.
// Particularly /Qoption,c,--arg_dep_lookup (reported by Kirk Klobe & Thomas Witt)
// and /Zc:wchar_t,forScope. See boost-root/tools/build/intel-win32-tools.jam for
// details as they apply to particular versions of the compiler. When the
// compiler does not predefine a macro indicating if an option has been set,
// this config file simply assumes the option has been set.
// Thus BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP will not be defined, even if
// the compiler option is not enabled.
# define BOOST_NO_SWPRINTF
# endif
// Void returns, 64 bit integrals don't work when emulating VC 6 (Peter Dimov)
# if defined(_MSC_VER) && (_MSC_VER <= 1200)
# define BOOST_NO_VOID_RETURNS
# define BOOST_NO_INTEGRAL_INT64_T
# endif
#endif
#if (BOOST_INTEL_CXX_VERSION <= 710) && defined(_WIN32)
# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
#endif
// See http://aspn.activestate.com/ASPN/Mail/Message/boost/1614864
#if BOOST_INTEL_CXX_VERSION < 600
# define BOOST_NO_INTRINSIC_WCHAR_T
#else
// We should test the macro _WCHAR_T_DEFINED to check if the compiler
// supports wchar_t natively. *BUT* there is a problem here: the standard
// headers define this macro if they typedef wchar_t. Anyway, we're lucky
// because they define it without a value, while Intel C++ defines it
// to 1. So we can check its value to see if the macro was defined natively
// or not.
// Under UNIX, the situation is exactly the same, but the macro _WCHAR_T
// is used instead.
# if ((_WCHAR_T_DEFINED + 0) == 0) && ((_WCHAR_T + 0) == 0)
# define BOOST_NO_INTRINSIC_WCHAR_T
# endif
#endif
#if defined(__GNUC__) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
//
// Figure out when Intel is emulating this gcc bug
// (All Intel versions prior to 9.0.26, and versions
// later than that if they are set up to emulate gcc 3.2
// or earlier):
//
# if ((__GNUC__ == 3) && (__GNUC_MINOR__ <= 2)) || (BOOST_INTEL < 900) || (__INTEL_COMPILER_BUILD_DATE < 20050912)
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
# endif
#endif
#if (defined(__GNUC__) && (__GNUC__ < 4)) || defined(_WIN32) || (BOOST_INTEL_CXX_VERSION <= 1100)
// GCC or VC emulation:
#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
//
// Verify that we have actually got BOOST_NO_INTRINSIC_WCHAR_T
// set correctly, if we don't do this now, we will get errors later
// in type_traits code among other things, getting this correct
// for the Intel compiler is actually remarkably fragile and tricky:
//
#if defined(BOOST_NO_INTRINSIC_WCHAR_T)
#include <cwchar>
template< typename T > struct assert_no_intrinsic_wchar_t;
template<> struct assert_no_intrinsic_wchar_t<wchar_t> { typedef void type; };
// if you see an error here then you need to unset BOOST_NO_INTRINSIC_WCHAR_T
// where it is defined above:
typedef assert_no_intrinsic_wchar_t<unsigned short>::type assert_no_intrinsic_wchar_t_;
#else
template< typename T > struct assert_intrinsic_wchar_t;
template<> struct assert_intrinsic_wchar_t<wchar_t> {};
// if you see an error here then define BOOST_NO_INTRINSIC_WCHAR_T on the command line:
template<> struct assert_intrinsic_wchar_t<unsigned short> {};
#endif
#if _MSC_VER+0 >= 1000
# if _MSC_VER >= 1200
# define BOOST_HAS_MS_INT64
# endif
# define BOOST_NO_SWPRINTF
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#elif defined(_WIN32)
# define BOOST_DISABLE_WIN32
#endif
// I checked version 6.0 build 020312Z, it implements the NRVO.
// Correct this as you find out which version of the compiler
// implemented the NRVO first. (Daniel Frey)
#if (BOOST_INTEL_CXX_VERSION >= 600)
# define BOOST_HAS_NRVO
#endif
//
// versions check:
// we don't support Intel prior to version 5.0:
#if BOOST_INTEL_CXX_VERSION < 500
# error "Compiler not supported or configured - please reconfigure"
#endif
// Intel on MacOS requires
#if defined(__APPLE__) && defined(__INTEL_COMPILER)
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
// Intel on Altix Itanium
#if defined(__itanium__) && defined(__INTEL_COMPILER)
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
//
// last known and checked version:
#if (BOOST_INTEL_CXX_VERSION > 1100)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# elif defined(_MSC_VER)
//
// We don't emit this warning any more, since we have so few
// defect macros set anyway (just the one).
//
//# pragma message("Unknown compiler version - please run the configure tests and report the results")
# endif
#endif

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// (C) Copyright John Maddock 2001.
// (C) Copyright David Abrahams 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Kai C++ compiler setup:
#include "boost/config/compiler/common_edg.hpp"
# if (__KCC_VERSION <= 4001) || !defined(BOOST_STRICT_CONFIG)
// at least on Sun, the contents of <cwchar> is not in namespace std
# define BOOST_NO_STDC_NAMESPACE
# endif
// see also common_edg.hpp which needs a special check for __KCC
# if !defined(_EXCEPTIONS)
# define BOOST_NO_EXCEPTIONS
# endif
#define BOOST_COMPILER "Kai C++ version " BOOST_STRINGIZE(__KCC_VERSION)
//
// last known and checked version is 4001:
#if (__KCC_VERSION > 4001)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001.
// (C) Copyright Darin Adler 2001.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright David Abrahams 2001 - 2002.
// (C) Copyright Beman Dawes 2001 - 2003.
// (C) Copyright Stefan Slapeta 2004.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Metrowerks C++ compiler setup:
// locale support is disabled when linking with the dynamic runtime
# ifdef _MSL_NO_LOCALE
# define BOOST_NO_STD_LOCALE
# endif
# if __MWERKS__ <= 0x2301 // 5.3
# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
# define BOOST_NO_POINTER_TO_MEMBER_CONST
# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
# endif
# if __MWERKS__ <= 0x2401 // 6.2
//# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
# endif
# if(__MWERKS__ <= 0x2407) // 7.x
# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
# define BOOST_NO_UNREACHABLE_RETURN_DETECTION
# endif
# if(__MWERKS__ <= 0x3003) // 8.x
# define BOOST_NO_SFINAE
# endif
// the "|| !defined(BOOST_STRICT_CONFIG)" part should apply to the last
// tested version *only*:
# if(__MWERKS__ <= 0x3206) || !defined(BOOST_STRICT_CONFIG) // 9.5
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# define BOOST_NO_IS_ABSTRACT
# define BOOST_NO_INITIALIZER_LISTS
# endif
#if !__option(wchar_type)
# define BOOST_NO_INTRINSIC_WCHAR_T
#endif
#if !__option(exceptions)
# define BOOST_NO_EXCEPTIONS
#endif
#if (__INTEL__ && _WIN32) || (__POWERPC__ && macintosh)
# if __MWERKS__ == 0x3000
# define BOOST_COMPILER_VERSION 8.0
# elif __MWERKS__ == 0x3001
# define BOOST_COMPILER_VERSION 8.1
# elif __MWERKS__ == 0x3002
# define BOOST_COMPILER_VERSION 8.2
# elif __MWERKS__ == 0x3003
# define BOOST_COMPILER_VERSION 8.3
# elif __MWERKS__ == 0x3200
# define BOOST_COMPILER_VERSION 9.0
# elif __MWERKS__ == 0x3201
# define BOOST_COMPILER_VERSION 9.1
# elif __MWERKS__ == 0x3202
# define BOOST_COMPILER_VERSION 9.2
# elif __MWERKS__ == 0x3204
# define BOOST_COMPILER_VERSION 9.3
# elif __MWERKS__ == 0x3205
# define BOOST_COMPILER_VERSION 9.4
# elif __MWERKS__ == 0x3206
# define BOOST_COMPILER_VERSION 9.5
# else
# define BOOST_COMPILER_VERSION __MWERKS__
# endif
#else
# define BOOST_COMPILER_VERSION __MWERKS__
#endif
//
// C++0x features
//
#if __MWERKS__ > 0x3206 && __option(rvalue_refs)
# define BOOST_HAS_RVALUE_REFS
#endif
#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
//
// versions check:
// we don't support Metrowerks prior to version 5.3:
#if __MWERKS__ < 0x2301
# error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version:
#if (__MWERKS__ > 0x3205)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// MPW C++ compilers setup:
# if defined(__SC__)
# define BOOST_COMPILER "MPW SCpp version " BOOST_STRINGIZE(__SC__)
# elif defined(__MRC__)
# define BOOST_COMPILER "MPW MrCpp version " BOOST_STRINGIZE(__MRC__)
# else
# error "Using MPW compiler configuration by mistake. Please update."
# endif
//
// MPW 8.90:
//
#if (MPW_CPLUS <= 0x890) || !defined(BOOST_STRICT_CONFIG)
# define BOOST_NO_CV_SPECIALIZATIONS
# define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
# define BOOST_NO_INTRINSIC_WCHAR_T
# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# define BOOST_NO_USING_TEMPLATE
# define BOOST_NO_CWCHAR
# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
# define BOOST_NO_STD_ALLOCATOR /* actually a bug with const reference overloading */
# define BOOST_NO_INITIALIZER_LISTS
#endif
//
// versions check:
// we don't support MPW prior to version 8.9:
#if MPW_CPLUS < 0x890
# error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version is 0x890:
#if (MPW_CPLUS > 0x890)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright Noel Belcourt 2007.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// PGI C++ compiler setup:
#define BOOST_COMPILER_VERSION __PGIC__##__PGIC_MINOR__
#define BOOST_COMPILER "PGI compiler version " BOOST_STRINGIZE(_COMPILER_VERSION)
//
// Threading support:
// Turn this on unconditionally here, it will get turned off again later
// if no threading API is detected.
//
#if (__PGIC__ >= 7)
#define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#define BOOST_NO_SWPRINTF
#define BOOST_NO_INITIALIZER_LISTS
#else
# error "Pgi compiler not configured - please reconfigure"
#endif
//
// version check:
// probably nothing to do here?

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// (C) Copyright John Maddock 2001 - 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// SGI C++ compiler setup:
#define BOOST_COMPILER "SGI Irix compiler version " BOOST_STRINGIZE(_COMPILER_VERSION)
#include "boost/config/compiler/common_edg.hpp"
//
// Threading support:
// Turn this on unconditionally here, it will get turned off again later
// if no threading API is detected.
//
#define BOOST_HAS_THREADS
#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#undef BOOST_NO_SWPRINTF
#undef BOOST_DEDUCED_TYPENAME
#define BOOST_NO_INITIALIZER_LISTS
//
// version check:
// probably nothing to do here?

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// (C) Copyright John Maddock 2001.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright Peter Dimov 2002.
// (C) Copyright Aleksey Gurtovoy 2002 - 2003.
// (C) Copyright David Abrahams 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Sun C++ compiler setup:
# if __SUNPRO_CC <= 0x500
# define BOOST_NO_MEMBER_TEMPLATES
# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
# endif
# if (__SUNPRO_CC <= 0x520)
//
// Sunpro 5.2 and earler:
//
// although sunpro 5.2 supports the syntax for
// inline initialization it often gets the value
// wrong, especially where the value is computed
// from other constants (J Maddock 6th May 2001)
# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
// Although sunpro 5.2 supports the syntax for
// partial specialization, it often seems to
// bind to the wrong specialization. Better
// to disable it until suppport becomes more stable
// (J Maddock 6th May 2001).
# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# endif
# if (__SUNPRO_CC <= 0x530)
// Requesting debug info (-g) with Boost.Python results
// in an internal compiler error for "static const"
// initialized in-class.
// >> Assertion: (../links/dbg_cstabs.cc, line 611)
// while processing ../test.cpp at line 0.
// (Jens Maurer according to Gottfried Ganssauge 04 Mar 2002)
# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
// SunPro 5.3 has better support for partial specialization,
// but breaks when compiling std::less<shared_ptr<T> >
// (Jens Maurer 4 Nov 2001).
// std::less specialization fixed as reported by George
// Heintzelman; partial specialization re-enabled
// (Peter Dimov 17 Jan 2002)
//# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
// integral constant expressions with 64 bit numbers fail
# define BOOST_NO_INTEGRAL_INT64_T
# endif
# if (__SUNPRO_CC < 0x570)
# define BOOST_NO_TEMPLATE_TEMPLATES
// see http://lists.boost.org/MailArchives/boost/msg47184.php
// and http://lists.boost.org/MailArchives/boost/msg47220.php
# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
# define BOOST_NO_SFINAE
# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
# endif
# if (__SUNPRO_CC <= 0x580)
# define BOOST_NO_IS_ABSTRACT
# endif
//
// Issues that effect all known versions:
//
#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#define BOOST_NO_ADL_BARRIER
#define BOOST_NO_INITIALIZER_LISTS
#if(__SUNPRO_CC >= 0x590)
# define BOOST_HAS_LONG_LONG
#endif
#define BOOST_COMPILER "Sun compiler version " BOOST_STRINGIZE(__SUNPRO_CC)
//
// versions check:
// we don't support sunpro prior to version 4:
#if __SUNPRO_CC < 0x400
#error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version is 0x590:
#if (__SUNPRO_CC > 0x590)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Toon Knapen 2001 - 2003.
// (C) Copyright Lie-Quan Lee 2001.
// (C) Copyright Markus Schoepflin 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Visual Age (IBM) C++ compiler setup:
#if __IBMCPP__ <= 501
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
#endif
#if (__IBMCPP__ <= 502)
// Actually the compiler supports inclass member initialization but it
// requires a definition for the class member and it doesn't recognize
// it as an integral constant expression when used as a template argument.
# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
# define BOOST_NO_INTEGRAL_INT64_T
# define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
#endif
#if (__IBMCPP__ <= 600) || !defined(BOOST_STRICT_CONFIG)
# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
# define BOOST_NO_INITIALIZER_LISTS
#endif
//
// On AIX thread support seems to be indicated by _THREAD_SAFE:
//
#ifdef _THREAD_SAFE
# define BOOST_HAS_THREADS
#endif
#define BOOST_COMPILER "IBM Visual Age version " BOOST_STRINGIZE(__IBMCPP__)
//
// versions check:
// we don't support Visual age prior to version 5:
#if __IBMCPP__ < 500
#error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version is 600:
#if (__IBMCPP__ > 600)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# endif
#endif
// Some versions of the compiler have issues with default arguments on partial specializations
#define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Microsoft Visual C++ compiler setup:
#define BOOST_MSVC _MSC_VER
// turn off the warnings before we #include anything
#pragma warning( disable : 4503 ) // warning: decorated name length exceeded
#if _MSC_VER < 1300 // 1200 == VC++ 6.0, 1200-1202 == eVC++4
# pragma warning( disable : 4786 ) // ident trunc to '255' chars in debug info
# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
# define BOOST_NO_VOID_RETURNS
# define BOOST_NO_EXCEPTION_STD_NAMESPACE
# if BOOST_MSVC == 1202
# define BOOST_NO_STD_TYPEINFO
# endif
// disable min/max macro defines on vc6:
//
#endif
#if (_MSC_VER <= 1300) // 1300 == VC++ 7.0
# if !defined(_MSC_EXTENSIONS) && !defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS) // VC7 bug with /Za
# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
# endif
# define BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
# define BOOST_NO_INCLASS_MEMBER_INITIALIZATION
# define BOOST_NO_PRIVATE_IN_AGGREGATE
# define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
# define BOOST_NO_INTEGRAL_INT64_T
# define BOOST_NO_DEDUCED_TYPENAME
# define BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
// VC++ 6/7 has member templates but they have numerous problems including
// cases of silent failure, so for safety we define:
# define BOOST_NO_MEMBER_TEMPLATES
// For VC++ experts wishing to attempt workarounds, we define:
# define BOOST_MSVC6_MEMBER_TEMPLATES
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# define BOOST_NO_CV_VOID_SPECIALIZATIONS
# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
# define BOOST_NO_USING_TEMPLATE
# define BOOST_NO_SWPRINTF
# define BOOST_NO_TEMPLATE_TEMPLATES
# define BOOST_NO_SFINAE
# define BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
# define BOOST_NO_IS_ABSTRACT
# define BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS
// TODO: what version is meant here? Have there really been any fixes in cl 12.01 (as e.g. shipped with eVC4)?
# if (_MSC_VER > 1200)
# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
# endif
#endif
#if _MSC_VER < 1400
// although a conforming signature for swprint exists in VC7.1
// it appears not to actually work:
# define BOOST_NO_SWPRINTF
#endif
#if defined(UNDER_CE)
// Windows CE does not have a conforming signature for swprintf
# define BOOST_NO_SWPRINTF
#endif
#if _MSC_VER <= 1400 // 1400 == VC++ 8.0
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
#endif
#if _MSC_VER <= 1600 // 1600 == VC++ 10.0
# define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#endif
#if _MSC_VER == 1500 // 1500 == VC++ 9.0
// A bug in VC9:
# define BOOST_NO_ADL_BARRIER
#endif
#if _MSC_VER <= 1500 || !defined(BOOST_STRICT_CONFIG) // 1500 == VC++ 9.0
# define BOOST_NO_INITIALIZER_LISTS
#endif
#ifndef _NATIVE_WCHAR_T_DEFINED
# define BOOST_NO_INTRINSIC_WCHAR_T
#endif
#if defined(_WIN32_WCE) || defined(UNDER_CE)
# define BOOST_NO_THREADEX
# define BOOST_NO_GETSYSTEMTIMEASFILETIME
# define BOOST_NO_SWPRINTF
#endif
//
// check for exception handling support:
#ifndef _CPPUNWIND
# define BOOST_NO_EXCEPTIONS
#endif
//
// __int64 support:
//
#if (_MSC_VER >= 1200)
# define BOOST_HAS_MS_INT64
#endif
#if (_MSC_VER >= 1310) && defined(_MSC_EXTENSIONS)
# define BOOST_HAS_LONG_LONG
#endif
#if (_MSC_VER >= 1400) && !defined(_DEBUG)
# define BOOST_HAS_NRVO
#endif
//
// disable Win32 API's if compiler extentions are
// turned off:
//
#ifndef _MSC_EXTENSIONS
# define BOOST_DISABLE_WIN32
#endif
#ifndef _CPPRTTI
# define BOOST_NO_RTTI
#endif
//
// all versions support __declspec:
//
#define BOOST_HAS_DECLSPEC
//
// prefix and suffix headers:
//
#ifndef BOOST_ABI_PREFIX
# define BOOST_ABI_PREFIX "boost/config/abi/msvc_prefix.hpp"
#endif
#ifndef BOOST_ABI_SUFFIX
# define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp"
#endif
// TODO:
// these things are mostly bogus. 1200 means version 12.0 of the compiler. The
// artificial versions assigned to them only refer to the versions of some IDE
// these compilers have been shipped with, and even that is not all of it. Some
// were shipped with freely downloadable SDKs, others as crosscompilers in eVC.
// IOW, you can't use these 'versions' in any sensible way. Sorry.
# if defined(UNDER_CE)
# if _MSC_VER < 1200
// Note: these are so far off, they are not really supported
# elif _MSC_VER < 1300 // eVC++ 4 comes with 1200-1202
# define BOOST_COMPILER_VERSION evc4.0
# elif _MSC_VER == 1400
# define BOOST_COMPILER_VERSION evc8
# else
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown EVC++ compiler version - please run the configure tests and report the results"
# else
# pragma message("Unknown EVC++ compiler version - please run the configure tests and report the results")
# endif
# endif
# else
# if _MSC_VER < 1200
// Note: these are so far off, they are not really supported
# define BOOST_COMPILER_VERSION 5.0
# elif _MSC_VER < 1300
# define BOOST_COMPILER_VERSION 6.0
# elif _MSC_VER == 1300
# define BOOST_COMPILER_VERSION 7.0
# elif _MSC_VER == 1310
# define BOOST_COMPILER_VERSION 7.1
# elif _MSC_VER == 1400
# define BOOST_COMPILER_VERSION 8.0
# elif _MSC_VER == 1500
# define BOOST_COMPILER_VERSION 9.0
# elif _MSC_VER == 1600
# define BOOST_COMPILER_VERSION 10.0
# else
# define BOOST_COMPILER_VERSION _MSC_VER
# endif
# endif
#define BOOST_COMPILER "Microsoft Visual C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
//
// versions check:
// we don't support Visual C++ prior to version 6:
#if _MSC_VER < 1200
#error "Compiler not supported or configured - please reconfigure"
#endif
//
// last known and checked version is 1500 (VC9):
#if (_MSC_VER > 1600)
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown compiler version - please run the configure tests and report the results"
# else
# pragma message("Unknown compiler version - please run the configure tests and report the results")
# endif
#endif

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// (C) Copyright John Maddock 2008.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// The aim of this header is just to include <cmath> but to do
// so in a way that does not result in recursive inclusion of
// the Boost TR1 components if boost/tr1/tr1/cmath is in the
// include search path. We have to do this to avoid circular
// dependencies:
//
#ifndef BOOST_CONFIG_CMATH
# define BOOST_CONFIG_CMATH
# ifndef BOOST_TR1_NO_RECURSION
# define BOOST_TR1_NO_RECURSION
# define BOOST_CONFIG_NO_CMATH_RECURSION
# endif
# include <cmath>
# ifdef BOOST_CONFIG_NO_CMATH_RECURSION
# undef BOOST_TR1_NO_RECURSION
# undef BOOST_CONFIG_NO_CMATH_RECURSION
# endif
#endif

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// (C) Copyright John Maddock 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// The aim of this header is just to include <complex> but to do
// so in a way that does not result in recursive inclusion of
// the Boost TR1 components if boost/tr1/tr1/complex is in the
// include search path. We have to do this to avoid circular
// dependencies:
//
#ifndef BOOST_CONFIG_COMPLEX
# define BOOST_CONFIG_COMPLEX
# ifndef BOOST_TR1_NO_RECURSION
# define BOOST_TR1_NO_RECURSION
# define BOOST_CONFIG_NO_COMPLEX_RECURSION
# endif
# include <complex>
# ifdef BOOST_CONFIG_NO_COMPLEX_RECURSION
# undef BOOST_TR1_NO_RECURSION
# undef BOOST_CONFIG_NO_COMPLEX_RECURSION
# endif
#endif

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// (C) Copyright John Maddock 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// The aim of this header is just to include <functional> but to do
// so in a way that does not result in recursive inclusion of
// the Boost TR1 components if boost/tr1/tr1/functional is in the
// include search path. We have to do this to avoid circular
// dependencies:
//
#ifndef BOOST_CONFIG_FUNCTIONAL
# define BOOST_CONFIG_FUNCTIONAL
# ifndef BOOST_TR1_NO_RECURSION
# define BOOST_TR1_NO_RECURSION
# define BOOST_CONFIG_NO_FUNCTIONAL_RECURSION
# endif
# include <functional>
# ifdef BOOST_CONFIG_NO_FUNCTIONAL_RECURSION
# undef BOOST_TR1_NO_RECURSION
# undef BOOST_CONFIG_NO_FUNCTIONAL_RECURSION
# endif
#endif

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// (C) Copyright John Maddock 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// The aim of this header is just to include <memory> but to do
// so in a way that does not result in recursive inclusion of
// the Boost TR1 components if boost/tr1/tr1/memory is in the
// include search path. We have to do this to avoid circular
// dependencies:
//
#ifndef BOOST_CONFIG_MEMORY
# define BOOST_CONFIG_MEMORY
# ifndef BOOST_TR1_NO_RECURSION
# define BOOST_TR1_NO_RECURSION
# define BOOST_CONFIG_NO_MEMORY_RECURSION
# endif
# include <memory>
# ifdef BOOST_CONFIG_NO_MEMORY_RECURSION
# undef BOOST_TR1_NO_RECURSION
# undef BOOST_CONFIG_NO_MEMORY_RECURSION
# endif
#endif

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// (C) Copyright John Maddock 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// The aim of this header is just to include <utility> but to do
// so in a way that does not result in recursive inclusion of
// the Boost TR1 components if boost/tr1/tr1/utility is in the
// include search path. We have to do this to avoid circular
// dependencies:
//
#ifndef BOOST_CONFIG_UTILITY
# define BOOST_CONFIG_UTILITY
# ifndef BOOST_TR1_NO_RECURSION
# define BOOST_TR1_NO_RECURSION
# define BOOST_CONFIG_NO_UTILITY_RECURSION
# endif
# include <utility>
# ifdef BOOST_CONFIG_NO_UTILITY_RECURSION
# undef BOOST_TR1_NO_RECURSION
# undef BOOST_CONFIG_NO_UTILITY_RECURSION
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// IBM/Aix specific config options:
#define BOOST_PLATFORM "IBM Aix"
#define BOOST_HAS_UNISTD_H
#define BOOST_HAS_NL_TYPES_H
#define BOOST_HAS_NANOSLEEP
#define BOOST_HAS_CLOCK_GETTIME
// This needs support in "boost/cstdint.hpp" exactly like FreeBSD.
// This platform has header named <inttypes.h> which includes all
// the things needed.
#define BOOST_HAS_STDINT_H
// Threading API's:
#define BOOST_HAS_PTHREADS
#define BOOST_HAS_PTHREAD_DELAY_NP
#define BOOST_HAS_SCHED_YIELD
//#define BOOST_HAS_PTHREAD_YIELD
// boilerplate code:
#include <boost/config/posix_features.hpp>

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// (C) Copyright John Maddock 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
#define BOOST_PLATFORM "AmigaOS"
#define BOOST_DISABLE_THREADS
#define BOOST_NO_CWCHAR
#define BOOST_NO_STD_WSTRING
#define BOOST_NO_INTRINSIC_WCHAR_T

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// (C) Copyright John Maddock 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// BeOS specific config options:
#define BOOST_PLATFORM "BeOS"
#define BOOST_NO_CWCHAR
#define BOOST_NO_CWCTYPE
#define BOOST_HAS_UNISTD_H
#define BOOST_HAS_BETHREADS
#ifndef BOOST_DISABLE_THREADS
# define BOOST_HAS_THREADS
#endif
// boilerplate code:
#include <boost/config/posix_features.hpp>

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001.
// (C) Copyright Douglas Gregor 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// generic BSD config options:
#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__)
#error "This platform is not BSD"
#endif
#ifdef __FreeBSD__
#define BOOST_PLATFORM "FreeBSD " BOOST_STRINGIZE(__FreeBSD__)
#elif defined(__NetBSD__)
#define BOOST_PLATFORM "NetBSD " BOOST_STRINGIZE(__NetBSD__)
#elif defined(__OpenBSD__)
#define BOOST_PLATFORM "OpenBSD " BOOST_STRINGIZE(__OpenBSD__)
#elif defined(__DragonFly__)
#define BOOST_PLATFORM "DragonFly " BOOST_STRINGIZE(__DragonFly__)
#endif
//
// is this the correct version check?
// FreeBSD has <nl_types.h> but does not
// advertise the fact in <unistd.h>:
//
#if (defined(__FreeBSD__) && (__FreeBSD__ >= 3)) || defined(__DragonFly__)
# define BOOST_HAS_NL_TYPES_H
#endif
//
// FreeBSD 3.x has pthreads support, but defines _POSIX_THREADS in <pthread.h>
// and not in <unistd.h>
//
#if (defined(__FreeBSD__) && (__FreeBSD__ <= 3))\
|| defined(__OpenBSD__) || defined(__DragonFly__)
# define BOOST_HAS_PTHREADS
#endif
//
// No wide character support in the BSD header files:
//
#if defined(__NetBSD__)
#define __NetBSD_GCC__ (__GNUC__ * 1000000 \
+ __GNUC_MINOR__ * 1000 \
+ __GNUC_PATCHLEVEL__)
// XXX - the following is required until c++config.h
// defines _GLIBCXX_HAVE_SWPRINTF and friends
// or the preprocessor conditionals are removed
// from the cwchar header.
#define _GLIBCXX_HAVE_SWPRINTF 1
#endif
#if !((defined(__FreeBSD__) && (__FreeBSD__ >= 5)) \
|| (__NetBSD_GCC__ >= 2095003) || defined(__DragonFly__))
# define BOOST_NO_CWCHAR
#endif
//
// The BSD <ctype.h> has macros only, no functions:
//
#if !defined(__OpenBSD__) || defined(__DragonFly__)
# define BOOST_NO_CTYPE_FUNCTIONS
#endif
//
// thread API's not auto detected:
//
#define BOOST_HAS_SCHED_YIELD
#define BOOST_HAS_NANOSLEEP
#define BOOST_HAS_GETTIMEOFDAY
#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
#define BOOST_HAS_SIGACTION
// boilerplate code:
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>

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// (C) Copyright John Maddock 2001 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// cygwin specific config options:
#define BOOST_PLATFORM "Cygwin"
#define BOOST_NO_CWCTYPE
#define BOOST_NO_CWCHAR
#define BOOST_NO_SWPRINTF
#define BOOST_HAS_DIRENT_H
#define BOOST_HAS_LOG1P
#define BOOST_HAS_EXPM1
//
// Threading API:
// See if we have POSIX threads, if we do use them, otherwise
// revert to native Win threads.
#define BOOST_HAS_UNISTD_H
#include <unistd.h>
#if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS)
# define BOOST_HAS_PTHREADS
# define BOOST_HAS_SCHED_YIELD
# define BOOST_HAS_GETTIMEOFDAY
# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
# define BOOST_HAS_SIGACTION
#else
# if !defined(BOOST_HAS_WINTHREADS)
# define BOOST_HAS_WINTHREADS
# endif
# define BOOST_HAS_FTIME
#endif
//
// find out if we have a stdint.h, there should be a better way to do this:
//
#include <sys/types.h>
#ifdef _STDINT_H
#define BOOST_HAS_STDINT_H
#endif
// boilerplate code:
#include <boost/config/posix_features.hpp>

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright David Abrahams 2002.
// (C) Copyright Toon Knapen 2003.
// (C) Copyright Boris Gubenko 2006 - 2007.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// hpux specific config options:
#define BOOST_PLATFORM "HP-UX"
// In principle, HP-UX has a nice <stdint.h> under the name <inttypes.h>
// However, it has the following problem:
// Use of UINT32_C(0) results in "0u l" for the preprocessed source
// (verifyable with gcc 2.95.3)
#if (defined(__GNUC__) && (__GNUC__ >= 3)) || defined(__HP_aCC)
# define BOOST_HAS_STDINT_H
#endif
#if !(defined(__HP_aCC) || !defined(_INCLUDE__STDC_A1_SOURCE))
# define BOOST_NO_SWPRINTF
#endif
#if defined(__HP_aCC) && !defined(_INCLUDE__STDC_A1_SOURCE)
# define BOOST_NO_CWCTYPE
#endif
#if defined(__GNUC__)
# if (__GNUC__ < 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ < 3))
// GNU C on HP-UX does not support threads (checked up to gcc 3.3)
# define BOOST_DISABLE_THREADS
# elif !defined(BOOST_DISABLE_THREADS)
// threads supported from gcc-3.3 onwards:
# define BOOST_HAS_THREADS
# define BOOST_HAS_PTHREADS
# endif
#elif defined(__HP_aCC) && !defined(BOOST_DISABLE_THREADS)
# define BOOST_HAS_PTHREADS
#endif
// boilerplate code:
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>
// the following are always available:
#ifndef BOOST_HAS_GETTIMEOFDAY
# define BOOST_HAS_GETTIMEOFDAY
#endif
#ifndef BOOST_HAS_SCHED_YIELD
# define BOOST_HAS_SCHED_YIELD
#endif
#ifndef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
#endif
#ifndef BOOST_HAS_NL_TYPES_H
# define BOOST_HAS_NL_TYPES_H
#endif
#ifndef BOOST_HAS_NANOSLEEP
# define BOOST_HAS_NANOSLEEP
#endif
#ifndef BOOST_HAS_GETTIMEOFDAY
# define BOOST_HAS_GETTIMEOFDAY
#endif
#ifndef BOOST_HAS_DIRENT_H
# define BOOST_HAS_DIRENT_H
#endif
#ifndef BOOST_HAS_CLOCK_GETTIME
# define BOOST_HAS_CLOCK_GETTIME
#endif
#ifndef BOOST_HAS_SIGACTION
# define BOOST_HAS_SIGACTION
#endif
#ifndef BOOST_HAS_NRVO
# ifndef __parisc
# define BOOST_HAS_NRVO
# endif
#endif
#ifndef BOOST_HAS_LOG1P
# define BOOST_HAS_LOG1P
#endif
#ifndef BOOST_HAS_EXPM1
# define BOOST_HAS_EXPM1
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// SGI Irix specific config options:
#define BOOST_PLATFORM "SGI Irix"
#define BOOST_NO_SWPRINTF
//
// these are not auto detected by POSIX feature tests:
//
#define BOOST_HAS_GETTIMEOFDAY
#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
#ifdef __GNUC__
// GNU C on IRIX does not support threads (checked up to gcc 3.3)
# define BOOST_DISABLE_THREADS
#endif
// boilerplate code:
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// linux specific config options:
#define BOOST_PLATFORM "linux"
// make sure we have __GLIBC_PREREQ if available at all
#include <cstdlib>
//
// <stdint.h> added to glibc 2.1.1
// We can only test for 2.1 though:
//
#if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
// <stdint.h> defines int64_t unconditionally, but <sys/types.h> defines
// int64_t only if __GNUC__. Thus, assume a fully usable <stdint.h>
// only when using GCC.
# if defined __GNUC__
# define BOOST_HAS_STDINT_H
# endif
#endif
#if defined(__LIBCOMO__)
//
// como on linux doesn't have std:: c functions:
// NOTE: versions of libcomo prior to beta28 have octal version numbering,
// e.g. version 25 is 21 (dec)
//
# if __LIBCOMO_VERSION__ <= 20
# define BOOST_NO_STDC_NAMESPACE
# endif
# if __LIBCOMO_VERSION__ <= 21
# define BOOST_NO_SWPRINTF
# endif
#endif
//
// If glibc is past version 2 then we definitely have
// gettimeofday, earlier versions may or may not have it:
//
#if defined(__GLIBC__) && (__GLIBC__ >= 2)
# define BOOST_HAS_GETTIMEOFDAY
#endif
#ifdef __USE_POSIX199309
# define BOOST_HAS_NANOSLEEP
#endif
#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
// __GLIBC_PREREQ is available since 2.1.2
// swprintf is available since glibc 2.2.0
# if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98))
# define BOOST_NO_SWPRINTF
# endif
#else
# define BOOST_NO_SWPRINTF
#endif
// boilerplate code:
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>
#ifndef __GNUC__
//
// if the compiler is not gcc we still need to be able to parse
// the GNU system headers, some of which (mainly <stdint.h>)
// use GNU specific extensions:
//
# ifndef __extension__
# define __extension__
# endif
# ifndef __const__
# define __const__ const
# endif
# ifndef __volatile__
# define __volatile__ volatile
# endif
# ifndef __signed__
# define __signed__ signed
# endif
# ifndef __typeof__
# define __typeof__ typeof
# endif
# ifndef __inline__
# define __inline__ inline
# endif
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Bill Kempf 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Mac OS specific config options:
#define BOOST_PLATFORM "Mac OS"
#if __MACH__ && !defined(_MSL_USING_MSL_C)
// Using the Mac OS X system BSD-style C library.
# ifndef BOOST_HAS_UNISTD_H
# define BOOST_HAS_UNISTD_H
# endif
//
// Begin by including our boilerplate code for POSIX
// feature detection, this is safe even when using
// the MSL as Metrowerks supply their own <unistd.h>
// to replace the platform-native BSD one. G++ users
// should also always be able to do this on MaxOS X.
//
# include <boost/config/posix_features.hpp>
# ifndef BOOST_HAS_STDINT_H
# define BOOST_HAS_STDINT_H
# endif
//
// BSD runtime has pthreads, sigaction, sched_yield and gettimeofday,
// of these only pthreads are advertised in <unistd.h>, so set the
// other options explicitly:
//
# define BOOST_HAS_SCHED_YIELD
# define BOOST_HAS_GETTIMEOFDAY
# define BOOST_HAS_SIGACTION
# if (__GNUC__ < 3) && !defined( __APPLE_CC__)
// GCC strange "ignore std" mode works better if you pretend everything
// is in the std namespace, for the most part.
# define BOOST_NO_STDC_NAMESPACE
# endif
# if (__GNUC__ == 4)
// Both gcc and intel require these.
# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
# define BOOST_HAS_NANOSLEEP
# endif
#else
// Using the MSL C library.
// We will eventually support threads in non-Carbon builds, but we do
// not support this yet.
# if ( defined(TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON ) || ( defined(TARGET_CARBON) && TARGET_CARBON )
# if !defined(BOOST_HAS_PTHREADS)
# define BOOST_HAS_MPTASKS
# elif ( __dest_os == __mac_os_x )
// We are doing a Carbon/Mach-O/MSL build which has pthreads, but only the
// gettimeofday and no posix.
# define BOOST_HAS_GETTIMEOFDAY
# endif
// The MP task implementation of Boost Threads aims to replace MP-unsafe
// parts of the MSL, so we turn on threads unconditionally.
# define BOOST_HAS_THREADS
// The remote call manager depends on this.
# define BOOST_BIND_ENABLE_PASCAL
# endif
#endif

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// (C) Copyright Jim Douglas 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// QNX specific config options:
#define BOOST_PLATFORM "QNX"
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>
// QNX claims XOpen version 5 compatibility, but doesn't have an nl_types.h
// or log1p and expm1:
#undef BOOST_HAS_NL_TYPES_H
#undef BOOST_HAS_LOG1P
#undef BOOST_HAS_EXPM1
#define BOOST_HAS_PTHREADS
#define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
#define BOOST_HAS_GETTIMEOFDAY
#define BOOST_HAS_CLOCK_GETTIME
#define BOOST_HAS_NANOSLEEP

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// sun specific config options:
#define BOOST_PLATFORM "Sun Solaris"
#define BOOST_HAS_GETTIMEOFDAY
// boilerplate code:
#define BOOST_HAS_UNISTD_H
#include <boost/config/posix_features.hpp>
//
// pthreads don't actually work with gcc unless _PTHREADS is defined:
//
#if defined(__GNUC__) && defined(_POSIX_THREADS) && !defined(_PTHREADS)
# undef BOOST_HAS_PTHREADS
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Bill Kempf 2001.
// (C) Copyright Aleksey Gurtovoy 2003.
// (C) Copyright Rene Rivera 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Win32 specific config options:
#define BOOST_PLATFORM "Win32"
// Get the information about the MinGW runtime, i.e. __MINGW32_*VERSION.
#if defined(__MINGW32__)
# include <_mingw.h>
#endif
#if defined(__GNUC__) && !defined(BOOST_NO_SWPRINTF)
# define BOOST_NO_SWPRINTF
#endif
#if !defined(__GNUC__) && !defined(BOOST_HAS_DECLSPEC)
# define BOOST_HAS_DECLSPEC
#endif
#if defined(__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 2) || ((__MINGW32_MAJOR_VERSION == 2) && (__MINGW32_MINOR_VERSION >= 0)))
# define BOOST_HAS_STDINT_H
# define __STDC_LIMIT_MACROS
# define BOOST_HAS_DIRENT_H
# define BOOST_HAS_UNISTD_H
#endif
//
// Win32 will normally be using native Win32 threads,
// but there is a pthread library avaliable as an option,
// we used to disable this when BOOST_DISABLE_WIN32 was
// defined but no longer - this should allow some
// files to be compiled in strict mode - while maintaining
// a consistent setting of BOOST_HAS_THREADS across
// all translation units (needed for shared_ptr etc).
//
#ifdef _WIN32_WCE
# define BOOST_NO_ANSI_APIS
#endif
#ifndef BOOST_HAS_PTHREADS
# define BOOST_HAS_WINTHREADS
#endif
#ifndef BOOST_DISABLE_WIN32
// WEK: Added
#define BOOST_HAS_FTIME
#define BOOST_WINDOWS 1
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// All POSIX feature tests go in this file,
// Note that we test _POSIX_C_SOURCE and _XOPEN_SOURCE as well
// _POSIX_VERSION and _XOPEN_VERSION: on some systems POSIX API's
// may be present but none-functional unless _POSIX_C_SOURCE and
// _XOPEN_SOURCE have been defined to the right value (it's up
// to the user to do this *before* including any header, although
// in most cases the compiler will do this for you).
# if defined(BOOST_HAS_UNISTD_H)
# include <unistd.h>
// XOpen has <nl_types.h>, but is this the correct version check?
# if defined(_XOPEN_VERSION) && (_XOPEN_VERSION >= 3)
# define BOOST_HAS_NL_TYPES_H
# endif
// POSIX version 6 requires <stdint.h>
# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 200100)
# define BOOST_HAS_STDINT_H
# endif
// POSIX version 2 requires <dirent.h>
# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199009L)
# define BOOST_HAS_DIRENT_H
# endif
// POSIX version 3 requires <signal.h> to have sigaction:
# if defined(_POSIX_VERSION) && (_POSIX_VERSION >= 199506L)
# define BOOST_HAS_SIGACTION
# endif
// POSIX defines _POSIX_THREADS > 0 for pthread support,
// however some platforms define _POSIX_THREADS without
// a value, hence the (_POSIX_THREADS+0 >= 0) check.
// Strictly speaking this may catch platforms with a
// non-functioning stub <pthreads.h>, but such occurrences should
// occur very rarely if at all.
# if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_MPTASKS)
# define BOOST_HAS_PTHREADS
# endif
// BOOST_HAS_NANOSLEEP:
// This is predicated on _POSIX_TIMERS or _XOPEN_REALTIME:
# if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0)) \
|| (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0))
# define BOOST_HAS_NANOSLEEP
# endif
// BOOST_HAS_CLOCK_GETTIME:
// This is predicated on _POSIX_TIMERS (also on _XOPEN_REALTIME
// but at least one platform - linux - defines that flag without
// defining clock_gettime):
# if (defined(_POSIX_TIMERS) && (_POSIX_TIMERS+0 >= 0))
# define BOOST_HAS_CLOCK_GETTIME
# endif
// BOOST_HAS_SCHED_YIELD:
// This is predicated on _POSIX_PRIORITY_SCHEDULING or
// on _POSIX_THREAD_PRIORITY_SCHEDULING or on _XOPEN_REALTIME.
# if defined(_POSIX_PRIORITY_SCHEDULING) && (_POSIX_PRIORITY_SCHEDULING+0 > 0)\
|| (defined(_POSIX_THREAD_PRIORITY_SCHEDULING) && (_POSIX_THREAD_PRIORITY_SCHEDULING+0 > 0))\
|| (defined(_XOPEN_REALTIME) && (_XOPEN_REALTIME+0 >= 0))
# define BOOST_HAS_SCHED_YIELD
# endif
// BOOST_HAS_GETTIMEOFDAY:
// BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE:
// These are predicated on _XOPEN_VERSION, and appears to be first released
// in issue 4, version 2 (_XOPEN_VERSION > 500).
// Likewise for the functions log1p and expm1.
# if defined(_XOPEN_VERSION) && (_XOPEN_VERSION+0 >= 500)
# define BOOST_HAS_GETTIMEOFDAY
# if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE+0 >= 500)
# define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
# endif
# ifndef BOOST_HAS_LOG1P
# define BOOST_HAS_LOG1P
# endif
# ifndef BOOST_HAS_EXPM1
# define BOOST_HAS_EXPM1
# endif
# endif
# endif

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// (C) Copyright John Maddock 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_CONFIG_REQUIRES_THREADS_HPP
#define BOOST_CONFIG_REQUIRES_THREADS_HPP
#ifndef BOOST_CONFIG_HPP
# include <boost/config.hpp>
#endif
#if defined(BOOST_DISABLE_THREADS)
//
// special case to handle versions of gcc which don't currently support threads:
//
#if defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC_MINOR__ <= 3) || !defined(BOOST_STRICT_CONFIG))
//
// this is checked up to gcc 3.3:
//
#if defined(__sgi) || defined(__hpux)
# error "Multi-threaded programs are not supported by gcc on HPUX or Irix (last checked with gcc 3.3)"
#endif
#endif
# error "Threading support unavaliable: it has been explicitly disabled with BOOST_DISABLE_THREADS"
#elif !defined(BOOST_HAS_THREADS)
# if defined __COMO__
// Comeau C++
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_MT (Windows) or -D_REENTRANT (Unix)"
#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
// Intel
#ifdef _WIN32
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
#else
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -openmp"
#endif
# elif defined __GNUC__
// GNU C++:
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)"
#elif defined __sgi
// SGI MIPSpro C++
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_SGI_MP_SOURCE"
#elif defined __DECCXX
// Compaq Tru64 Unix cxx
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread"
#elif defined __BORLANDC__
// Borland
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM"
#elif defined __MWERKS__
// Metrowerks CodeWarrior
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either -runtime sm, -runtime smd, -runtime dm, or -runtime dmd"
#elif defined __SUNPRO_CC
// Sun Workshop Compiler C++
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
#elif defined __HP_aCC
// HP aCC
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
#elif defined(__IBMCPP__)
// IBM Visual Age
# error "Compiler threading support is not turned on. Please compile the code with the xlC_r compiler"
#elif defined _MSC_VER
// Microsoft Visual C++
//
// Must remain the last #elif since some other vendors (Metrowerks, for
// example) also #define _MSC_VER
# error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
#else
# error "Compiler threading support is not turned on. Please consult your compiler's documentation for the appropriate options to use"
#endif // compilers
#endif // BOOST_HAS_THREADS
#endif // BOOST_CONFIG_REQUIRES_THREADS_HPP

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// Boost compiler configuration selection header file
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Martin Wille 2003.
// (C) Copyright Guillaume Melquiond 2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for most recent version.
// one identification macro for each of the
// compilers we support:
# define BOOST_CXX_GCCXML 0
# define BOOST_CXX_COMO 0
# define BOOST_CXX_DMC 0
# define BOOST_CXX_INTEL 0
# define BOOST_CXX_GNUC 0
# define BOOST_CXX_KCC 0
# define BOOST_CXX_SGI 0
# define BOOST_CXX_TRU64 0
# define BOOST_CXX_GHS 0
# define BOOST_CXX_BORLAND 0
# define BOOST_CXX_CW 0
# define BOOST_CXX_SUNPRO 0
# define BOOST_CXX_HPACC 0
# define BOOST_CXX_MPW 0
# define BOOST_CXX_IBMCPP 0
# define BOOST_CXX_MSVC 0
# define BOOST_CXX_PGI 0
// locate which compiler we are using and define
// BOOST_COMPILER_CONFIG as needed:
#if defined(__GCCXML__)
// GCC-XML emulates other compilers, it has to appear first here!
# define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc_xml.hpp"
#elif defined __COMO__
// Comeau C++
# define BOOST_COMPILER_CONFIG "boost/config/compiler/comeau.hpp"
#elif defined __DMC__
// Digital Mars C++
# define BOOST_COMPILER_CONFIG "boost/config/compiler/digitalmars.hpp"
#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
// Intel
# define BOOST_COMPILER_CONFIG "boost/config/compiler/intel.hpp"
# elif defined __GNUC__
// GNU C++:
# define BOOST_COMPILER_CONFIG "boost/config/compiler/gcc.hpp"
#elif defined __KCC
// Kai C++
# define BOOST_COMPILER_CONFIG "boost/config/compiler/kai.hpp"
#elif defined __sgi
// SGI MIPSpro C++
# define BOOST_COMPILER_CONFIG "boost/config/compiler/sgi_mipspro.hpp"
#elif defined __DECCXX
// Compaq Tru64 Unix cxx
# define BOOST_COMPILER_CONFIG "boost/config/compiler/compaq_cxx.hpp"
#elif defined __ghs
// Greenhills C++
# define BOOST_COMPILER_CONFIG "boost/config/compiler/greenhills.hpp"
#elif defined __CODEGEARC__
// CodeGear - must be checked for before Borland
# define BOOST_COMPILER_CONFIG "boost/config/compiler/codegear.hpp"
#elif defined __BORLANDC__
// Borland
# define BOOST_COMPILER_CONFIG "boost/config/compiler/borland.hpp"
#elif defined __MWERKS__
// Metrowerks CodeWarrior
# define BOOST_COMPILER_CONFIG "boost/config/compiler/metrowerks.hpp"
#elif defined __SUNPRO_CC
// Sun Workshop Compiler C++
# define BOOST_COMPILER_CONFIG "boost/config/compiler/sunpro_cc.hpp"
#elif defined __HP_aCC
// HP aCC
# define BOOST_COMPILER_CONFIG "boost/config/compiler/hp_acc.hpp"
#elif defined(__MRC__) || defined(__SC__)
// MPW MrCpp or SCpp
# define BOOST_COMPILER_CONFIG "boost/config/compiler/mpw.hpp"
#elif defined(__IBMCPP__)
// IBM Visual Age
# define BOOST_COMPILER_CONFIG "boost/config/compiler/vacpp.hpp"
#elif defined(__PGI)
// Portland Group Inc.
# define BOOST_COMPILER_CONFIG "boost/config/compiler/pgi.hpp"
#elif defined _MSC_VER
// Microsoft Visual C++
//
// Must remain the last #elif since some other vendors (Metrowerks, for
// example) also #define _MSC_VER
# define BOOST_COMPILER_CONFIG "boost/config/compiler/visualc.hpp"
#elif defined (BOOST_ASSERT_CONFIG)
// this must come last - generate an error if we don't
// recognise the compiler:
# error "Unknown compiler - please configure (http://www.boost.org/libs/config/config.htm#configuring) and report the results to the main boost mailing list (http://www.boost.org/more/mailing_lists.htm#main)"
#endif

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// Boost compiler configuration selection header file
// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Jens Maurer 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// locate which platform we are on and define BOOST_PLATFORM_CONFIG as needed.
// Note that we define the headers to include using "header_name" not
// <header_name> in order to prevent macro expansion within the header
// name (for example "linux" is a macro on linux systems).
#if defined(linux) || defined(__linux) || defined(__linux__)
// linux:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/linux.hpp"
#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
// BSD:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/bsd.hpp"
#elif defined(sun) || defined(__sun)
// solaris:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/solaris.hpp"
#elif defined(__sgi)
// SGI Irix:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/irix.hpp"
#elif defined(__hpux)
// hp unix:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/hpux.hpp"
#elif defined(__CYGWIN__)
// cygwin is not win32:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/cygwin.hpp"
#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
// win32:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/win32.hpp"
#elif defined(__BEOS__)
// BeOS
# define BOOST_PLATFORM_CONFIG "boost/config/platform/beos.hpp"
#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
// MacOS
# define BOOST_PLATFORM_CONFIG "boost/config/platform/macos.hpp"
#elif defined(__IBMCPP__) || defined(_AIX)
// IBM
# define BOOST_PLATFORM_CONFIG "boost/config/platform/aix.hpp"
#elif defined(__amigaos__)
// AmigaOS
# define BOOST_PLATFORM_CONFIG "boost/config/platform/amigaos.hpp"
#elif defined(__QNXNTO__)
// QNX:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/qnxnto.hpp"
#else
# if defined(unix) \
|| defined(__unix) \
|| defined(_XOPEN_SOURCE) \
|| defined(_POSIX_SOURCE)
// generic unix platform:
# ifndef BOOST_HAS_UNISTD_H
# define BOOST_HAS_UNISTD_H
# endif
# include <boost/config/posix_features.hpp>
# endif
# if defined (BOOST_ASSERT_CONFIG)
// this must come last - generate an error if we don't
// recognise the platform:
# error "Unknown platform - please configure and report the results to boost.org"
# endif
#endif

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// Boost compiler configuration selection header file
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001 - 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// locate which std lib we are using and define BOOST_STDLIB_CONFIG as needed:
// we need to include a std lib header here in order to detect which
// library is in use, use <utility> as it's about the smallest
// of the std lib headers - do not rely on this header being included -
// users can short-circuit this header if they know whose std lib
// they are using.
#include <boost/config/no_tr1/utility.hpp>
#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
// STLPort library; this _must_ come first, otherwise since
// STLport typically sits on top of some other library, we
// can end up detecting that first rather than STLport:
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/stlport.hpp"
#elif defined(__LIBCOMO__)
// Comeau STL:
#define BOOST_STDLIB_CONFIG "boost/config/stdlib/libcomo.hpp"
#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
// Rogue Wave library:
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/roguewave.hpp"
#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
// GNU libstdc++ 3
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/libstdcpp3.hpp"
#elif defined(__STL_CONFIG_H)
// generic SGI STL
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/sgi.hpp"
#elif defined(__MSL_CPP__)
// MSL standard lib:
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/msl.hpp"
#elif defined(__IBMCPP__)
// take the default VACPP std lib
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/vacpp.hpp"
#elif defined(MSIPL_COMPILE_H)
// Modena C++ standard library
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/modena.hpp"
#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
// Dinkumware Library (this has to appear after any possible replacement libraries):
# define BOOST_STDLIB_CONFIG "boost/config/stdlib/dinkumware.hpp"
#elif defined (BOOST_ASSERT_CONFIG)
// this must come last - generate an error if we don't
// recognise the library:
# error "Unknown standard library - please configure and report the results to boost.org"
#endif

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright David Abrahams 2002.
// (C) Copyright Guillaume Melquiond 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Dinkumware standard library config:
#if !defined(_YVALS) && !defined(_CPPLIB_VER)
#include <boost/config/no_tr1/utility.hpp>
#if !defined(_YVALS) && !defined(_CPPLIB_VER)
#error This is not the Dinkumware lib!
#endif
#endif
#if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 306)
// full dinkumware 3.06 and above
// fully conforming provided the compiler supports it:
# if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(__BORLANDC__) && !defined(_STD) && !(defined(__ICC) && (__ICC >= 700)) // can be defined in yvals.h
# define BOOST_NO_STDC_NAMESPACE
# endif
# if !(defined(_HAS_MEMBER_TEMPLATES_REBIND) && (_HAS_MEMBER_TEMPLATES_REBIND+0 > 0)) && !(defined(_MSC_VER) && (_MSC_VER > 1300)) && defined(BOOST_MSVC)
# define BOOST_NO_STD_ALLOCATOR
# endif
# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
# if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
// if this lib version is set up for vc6 then there is no std::use_facet:
# define BOOST_NO_STD_USE_FACET
# define BOOST_HAS_TWO_ARG_USE_FACET
// C lib functions aren't in namespace std either:
# define BOOST_NO_STDC_NAMESPACE
// and nor is <exception>
# define BOOST_NO_EXCEPTION_STD_NAMESPACE
# endif
// There's no numeric_limits<long long> support unless _LONGLONG is defined:
# if !defined(_LONGLONG) && (_CPPLIB_VER <= 310)
# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
# endif
// 3.06 appears to have (non-sgi versions of) <hash_set> & <hash_map>,
// and no <slist> at all
#else
# define BOOST_MSVC_STD_ITERATOR 1
# define BOOST_NO_STD_ITERATOR
# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
# define BOOST_NO_STD_ALLOCATOR
# define BOOST_NO_STDC_NAMESPACE
# define BOOST_NO_STD_USE_FACET
# define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
# define BOOST_HAS_MACRO_USE_FACET
# ifndef _CPPLIB_VER
// Updated Dinkum library defines this, and provides
// its own min and max definitions.
# define BOOST_NO_STD_MIN_MAX
# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
# endif
#endif
//
// std extension namespace is stdext for vc7.1 and later,
// the same applies to other compilers that sit on top
// of vc7.1 (Intel and Comeau):
//
#if defined(_MSC_VER) && (_MSC_VER >= 1310) && !defined(__BORLANDC__)
# define BOOST_STD_EXTENSION_NAMESPACE stdext
#endif
#if (defined(_MSC_VER) && (_MSC_VER <= 1300) && !defined(__BORLANDC__)) || !defined(_CPPLIB_VER) || (_CPPLIB_VER < 306)
// if we're using a dinkum lib that's
// been configured for VC6/7 then there is
// no iterator traits (true even for icl)
# define BOOST_NO_STD_ITERATOR_TRAITS
#endif
//
// No std::unordered_* containers yet:
//
#define BOOST_NO_STD_UNORDERED
#if defined(__ICL) && (__ICL < 800) && defined(_CPPLIB_VER) && (_CPPLIB_VER <= 310)
// Intel C++ chokes over any non-trivial use of <locale>
// this may be an overly restrictive define, but regex fails without it:
# define BOOST_NO_STD_LOCALE
#endif
#ifdef _CPPLIB_VER
# define BOOST_DINKUMWARE_STDLIB _CPPLIB_VER
#else
# define BOOST_DINKUMWARE_STDLIB 1
#endif
#ifdef _CPPLIB_VER
# define BOOST_STDLIB "Dinkumware standard library version " BOOST_STRINGIZE(_CPPLIB_VER)
#else
# define BOOST_STDLIB "Dinkumware standard library version 1.x"
#endif

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// (C) Copyright John Maddock 2002 - 2003.
// (C) Copyright Jens Maurer 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Comeau STL:
#if !defined(__LIBCOMO__)
# include <boost/config/no_tr1/utility.hpp>
# if !defined(__LIBCOMO__)
# error "This is not the Comeau STL!"
# endif
#endif
//
// std::streambuf<wchar_t> is non-standard
// NOTE: versions of libcomo prior to beta28 have octal version numbering,
// e.g. version 25 is 21 (dec)
#if __LIBCOMO_VERSION__ <= 22
# define BOOST_NO_STD_WSTREAMBUF
#endif
#if (__LIBCOMO_VERSION__ <= 31) && defined(_WIN32)
#define BOOST_NO_SWPRINTF
#endif
#if __LIBCOMO_VERSION__ >= 31
# define BOOST_HAS_HASH
# define BOOST_HAS_SLIST
#endif
//
// We never have the new C++0x unordered containers:
//
#define BOOST_NO_STD_UNORDERED
//
// Intrinsic type_traits support.
// The SGI STL has it's own __type_traits class, which
// has intrinsic compiler support with SGI's compilers.
// Whatever map SGI style type traits to boost equivalents:
//
#define BOOST_HAS_SGI_TYPE_TRAITS
#define BOOST_STDLIB "Comeau standard library " BOOST_STRINGIZE(__LIBCOMO_VERSION__)

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// (C) Copyright John Maddock 2001.
// (C) Copyright Jens Maurer 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// config for libstdc++ v3
// not much to go in here:
#ifdef __GLIBCXX__
#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCXX__)
#else
#define BOOST_STDLIB "GNU libstdc++ version " BOOST_STRINGIZE(__GLIBCPP__)
#endif
#if !defined(_GLIBCPP_USE_WCHAR_T) && !defined(_GLIBCXX_USE_WCHAR_T)
# define BOOST_NO_CWCHAR
# define BOOST_NO_CWCTYPE
# define BOOST_NO_STD_WSTRING
# define BOOST_NO_STD_WSTREAMBUF
#endif
#if defined(__osf__) && !defined(_REENTRANT) \
&& ( defined(_GLIBCXX_HAVE_GTHR_DEFAULT) || defined(_GLIBCPP_HAVE_GTHR_DEFAULT) )
// GCC 3 on Tru64 forces the definition of _REENTRANT when any std lib header
// file is included, therefore for consistency we define it here as well.
# define _REENTRANT
#endif
#ifdef __GLIBCXX__ // gcc 3.4 and greater:
# if defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
|| defined(_GLIBCXX__PTHREADS)
//
// If the std lib has thread support turned on, then turn it on in Boost
// as well. We do this because some gcc-3.4 std lib headers define _REENTANT
// while others do not...
//
# define BOOST_HAS_THREADS
# else
# define BOOST_DISABLE_THREADS
# endif
#elif defined(__GLIBCPP__) \
&& !defined(_GLIBCPP_HAVE_GTHR_DEFAULT) \
&& !defined(_GLIBCPP__PTHREADS)
// disable thread support if the std lib was built single threaded:
# define BOOST_DISABLE_THREADS
#endif
#if (defined(linux) || defined(__linux) || defined(__linux__)) && defined(__arm__) && defined(_GLIBCPP_HAVE_GTHR_DEFAULT)
// linux on arm apparently doesn't define _REENTRANT
// so just turn on threading support whenever the std lib is thread safe:
# define BOOST_HAS_THREADS
#endif
#if !defined(_GLIBCPP_USE_LONG_LONG) \
&& !defined(_GLIBCXX_USE_LONG_LONG)\
&& defined(BOOST_HAS_LONG_LONG)
// May have been set by compiler/*.hpp, but "long long" without library
// support is useless.
# undef BOOST_HAS_LONG_LONG
#endif
#if defined(__GLIBCXX__) || (defined(__GLIBCPP__) && __GLIBCPP__>=20020514) // GCC >= 3.1.0
# define BOOST_STD_EXTENSION_NAMESPACE __gnu_cxx
# define BOOST_HAS_SLIST
# define BOOST_HAS_HASH
# define BOOST_SLIST_HEADER <ext/slist>
# if !defined(__GNUC__) || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3)
# define BOOST_HASH_SET_HEADER <ext/hash_set>
# define BOOST_HASH_MAP_HEADER <ext/hash_map>
# else
# define BOOST_HASH_SET_HEADER <backward/hash_set>
# define BOOST_HASH_MAP_HEADER <backward/hash_map>
# endif
#endif
#ifndef __GXX_EXPERIMENTAL_CXX0X__
# define BOOST_NO_STD_UNORDERED
#endif

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// (C) Copyright Jens Maurer 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Modena C++ standard library (comes with KAI C++)
#if !defined(MSIPL_COMPILE_H)
# include <boost/config/no_tr1/utility.hpp>
# if !defined(__MSIPL_COMPILE_H)
# error "This is not the Modena C++ library!"
# endif
#endif
#ifndef MSIPL_NL_TYPES
#define BOOST_NO_STD_MESSAGES
#endif
#ifndef MSIPL_WCHART
#define BOOST_NO_STD_WSTRING
#endif
//
// We never have the new C++0x unordered containers:
//
#define BOOST_NO_STD_UNORDERED
#define BOOST_STDLIB "Modena C++ standard library"

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// (C) Copyright John Maddock 2001.
// (C) Copyright Darin Adler 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Metrowerks standard library:
#ifndef __MSL_CPP__
# include <boost/config/no_tr1/utility.hpp>
# ifndef __MSL_CPP__
# error This is not the MSL standard library!
# endif
#endif
#if __MSL_CPP__ >= 0x6000 // Pro 6
# define BOOST_HAS_HASH
# define BOOST_STD_EXTENSION_NAMESPACE Metrowerks
#endif
#define BOOST_HAS_SLIST
#if __MSL_CPP__ < 0x6209
# define BOOST_NO_STD_MESSAGES
#endif
// check C lib version for <stdint.h>
#include <cstddef>
#if defined(__MSL__) && (__MSL__ >= 0x5000)
# define BOOST_HAS_STDINT_H
# if !defined(__PALMOS_TRAPS__)
# define BOOST_HAS_UNISTD_H
# endif
// boilerplate code:
# include <boost/config/posix_features.hpp>
#endif
#if defined(_MWMT) || _MSL_THREADSAFE
# define BOOST_HAS_THREADS
#endif
#ifdef _MSL_NO_EXPLICIT_FUNC_TEMPLATE_ARG
# define BOOST_NO_STD_USE_FACET
# define BOOST_HAS_TWO_ARG_USE_FACET
#endif
//
// We never have the new C++0x unordered containers:
//
#define BOOST_NO_STD_UNORDERED
#define BOOST_STDLIB "Metrowerks Standard Library version " BOOST_STRINGIZE(__MSL_CPP__)

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001.
// (C) Copyright David Abrahams 2003.
// (C) Copyright Boris Gubenko 2007.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// Rogue Wave std lib:
#if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
# include <boost/config/no_tr1/utility.hpp>
# if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)
# error This is not the Rogue Wave standard library
# endif
#endif
//
// figure out a consistent version number:
//
#ifndef _RWSTD_VER
# define BOOST_RWSTD_VER 0x010000
#elif _RWSTD_VER < 0x010000
# define BOOST_RWSTD_VER (_RWSTD_VER << 8)
#else
# define BOOST_RWSTD_VER _RWSTD_VER
#endif
#ifndef _RWSTD_VER
# define BOOST_STDLIB "Rogue Wave standard library version (Unknown version)"
#elif _RWSTD_VER < 0x04010200
# define BOOST_STDLIB "Rogue Wave standard library version " BOOST_STRINGIZE(_RWSTD_VER)
#else
# ifdef _RWSTD_VER_STR
# define BOOST_STDLIB "Apache STDCXX standard library version " _RWSTD_VER_STR
# else
# define BOOST_STDLIB "Apache STDCXX standard library version " BOOST_STRINGIZE(_RWSTD_VER)
# endif
#endif
//
// Prior to version 2.2.0 the primary template for std::numeric_limits
// does not have compile time constants, even though specializations of that
// template do:
//
#if BOOST_RWSTD_VER < 0x020200
# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
#endif
// Sun CC 5.5 patch 113817-07 adds long long specialization, but does not change the
// library version number (http://sunsolve6.sun.com/search/document.do?assetkey=1-21-113817):
#if BOOST_RWSTD_VER <= 0x020101 && (!defined(__SUNPRO_CC) || (__SUNPRO_CC < 0x550))
# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
# endif
//
// Borland version of numeric_limits lacks __int64 specialisation:
//
#ifdef __BORLANDC__
# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
#endif
//
// No std::iterator if it can't figure out default template args:
//
#if defined(_RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || defined(RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || (BOOST_RWSTD_VER < 0x020000)
# define BOOST_NO_STD_ITERATOR
#endif
//
// No iterator traits without partial specialization:
//
#if defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) || defined(RWSTD_NO_CLASS_PARTIAL_SPEC)
# define BOOST_NO_STD_ITERATOR_TRAITS
#endif
//
// Prior to version 2.0, std::auto_ptr was buggy, and there were no
// new-style iostreams, and no conformant std::allocator:
//
#if (BOOST_RWSTD_VER < 0x020000)
# define BOOST_NO_AUTO_PTR
# define BOOST_NO_STRINGSTREAM
# define BOOST_NO_STD_ALLOCATOR
# define BOOST_NO_STD_LOCALE
#endif
//
// No template iterator constructors without member template support:
//
#if defined(RWSTD_NO_MEMBER_TEMPLATES) || defined(_RWSTD_NO_MEMBER_TEMPLATES)
# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
#endif
//
// RW defines _RWSTD_ALLOCATOR if the allocator is conformant and in use
// (the or _HPACC_ part is a hack - the library seems to define _RWSTD_ALLOCATOR
// on HP aCC systems even though the allocator is in fact broken):
//
#if !defined(_RWSTD_ALLOCATOR) || (defined(__HP_aCC) && __HP_aCC <= 33100)
# define BOOST_NO_STD_ALLOCATOR
#endif
//
// If we have a std::locale, we still may not have std::use_facet:
//
#if defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) && !defined(BOOST_NO_STD_LOCALE)
# define BOOST_NO_STD_USE_FACET
# define BOOST_HAS_TWO_ARG_USE_FACET
#endif
//
// There's no std::distance prior to version 2, or without
// partial specialization support:
//
#if (BOOST_RWSTD_VER < 0x020000) || defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)
#define BOOST_NO_STD_DISTANCE
#endif
//
// Some versions of the rogue wave library don't have assignable
// OutputIterators:
//
#if BOOST_RWSTD_VER < 0x020100
# define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
#endif
//
// Disable BOOST_HAS_LONG_LONG when the library has no support for it.
//
#if !defined(_RWSTD_LONG_LONG) && defined(BOOST_HAS_LONG_LONG)
# undef BOOST_HAS_LONG_LONG
#endif
//
// check that on HP-UX, the proper RW library is used
//
#if defined(__HP_aCC) && !defined(_HP_NAMESPACE_STD)
# error "Boost requires Standard RW library. Please compile and link with -AA"
#endif
//
// Define macros specific to RW V2.2 on HP-UX
//
#if defined(__HP_aCC) && (BOOST_RWSTD_VER == 0x02020100)
# ifndef __HP_TC1_MAKE_PAIR
# define __HP_TC1_MAKE_PAIR
# endif
# ifndef _HP_INSTANTIATE_STD2_VL
# define _HP_INSTANTIATE_STD2_VL
# endif
#endif
//
// We never have the new C++0x unordered containers:
//
#define BOOST_NO_STD_UNORDERED

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// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001.
// (C) Copyright Jens Maurer 2001 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// generic SGI STL:
#if !defined(__STL_CONFIG_H)
# include <boost/config/no_tr1/utility.hpp>
# if !defined(__STL_CONFIG_H)
# error "This is not the SGI STL!"
# endif
#endif
//
// No std::iterator traits without partial specialisation:
//
#if !defined(__STL_CLASS_PARTIAL_SPECIALIZATION)
# define BOOST_NO_STD_ITERATOR_TRAITS
#endif
//
// No std::stringstream with gcc < 3
//
#if defined(__GNUC__) && (__GNUC__ < 3) && \
((__GNUC_MINOR__ < 95) || (__GNUC_MINOR__ == 96)) && \
!defined(__STL_USE_NEW_IOSTREAMS) || \
defined(__APPLE_CC__)
// Note that we only set this for GNU C++ prior to 2.95 since the
// latest patches for that release do contain a minimal <sstream>
// If you are running a 2.95 release prior to 2.95.3 then this will need
// setting, but there is no way to detect that automatically (other
// than by running the configure script).
// Also, the unofficial GNU C++ 2.96 included in RedHat 7.1 doesn't
// have <sstream>.
# define BOOST_NO_STRINGSTREAM
#endif
//
// Assume no std::locale without own iostreams (this may be an
// incorrect assumption in some cases):
//
#if !defined(__SGI_STL_OWN_IOSTREAMS) && !defined(__STL_USE_NEW_IOSTREAMS)
# define BOOST_NO_STD_LOCALE
#endif
//
// Original native SGI streams have non-standard std::messages facet:
//
#if defined(__sgi) && (_COMPILER_VERSION <= 650) && !defined(__SGI_STL_OWN_IOSTREAMS)
# define BOOST_NO_STD_LOCALE
#endif
//
// SGI's new iostreams have missing "const" in messages<>::open
//
#if defined(__sgi) && (_COMPILER_VERSION <= 740) && defined(__STL_USE_NEW_IOSTREAMS)
# define BOOST_NO_STD_MESSAGES
#endif
//
// No template iterator constructors, or std::allocator
// without member templates:
//
#if !defined(__STL_MEMBER_TEMPLATES)
# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
# define BOOST_NO_STD_ALLOCATOR
#endif
//
// We always have SGI style hash_set, hash_map, and slist:
//
#define BOOST_HAS_HASH
#define BOOST_HAS_SLIST
#define BOOST_NO_STD_UNORDERED
//
// If this is GNU libstdc++2, then no <limits> and no std::wstring:
//
#if (defined(__GNUC__) && (__GNUC__ < 3))
# include <string>
# if defined(__BASTRING__)
# define BOOST_NO_LIMITS
// Note: <boost/limits.hpp> will provide compile-time constants
# undef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
# define BOOST_NO_STD_WSTRING
# endif
#endif
//
// There is no standard iterator unless we have namespace support:
//
#if !defined(__STL_USE_NAMESPACES)
# define BOOST_NO_STD_ITERATOR
#endif
//
// Intrinsic type_traits support.
// The SGI STL has it's own __type_traits class, which
// has intrinsic compiler support with SGI's compilers.
// Whatever map SGI style type traits to boost equivalents:
//
#define BOOST_HAS_SGI_TYPE_TRAITS
#define BOOST_STDLIB "SGI standard library"

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// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Darin Adler 2001.
// (C) Copyright Jens Maurer 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
// STLPort standard library config:
#if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
# include <boost/config/no_tr1/utility.hpp>
# if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
# error "This is not STLPort!"
# endif
#endif
//
// __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
// for versions prior to 4.1(beta)
//
#if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400)
# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
#endif
//
// If STLport thinks that there is no partial specialisation, then there is no
// std::iterator traits:
//
#if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION))
# define BOOST_NO_STD_ITERATOR_TRAITS
#endif
//
// No new style iostreams on GCC without STLport's iostreams enabled:
//
#if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS))
# define BOOST_NO_STRINGSTREAM
#endif
//
// No new iostreams implies no std::locale, and no std::stringstream:
//
#if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS)
# define BOOST_NO_STD_LOCALE
# define BOOST_NO_STRINGSTREAM
#endif
//
// If the streams are not native, and we have a "using ::x" compiler bug
// then the io stream facets are not available in namespace std::
//
#ifdef _STLPORT_VERSION
# if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
# define BOOST_NO_STD_LOCALE
# endif
#else
# if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
# define BOOST_NO_STD_LOCALE
# endif
#endif
#if defined(_STLPORT_VERSION) && (_STLPORT_VERSION < 0x500)
# define BOOST_NO_STD_UNORDERED
#endif
//
// Without member template support enabled, their are no template
// iterate constructors, and no std::allocator:
//
#if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES))
# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
# define BOOST_NO_STD_ALLOCATOR
#endif
//
// however we always have at least a partial allocator:
//
#define BOOST_HAS_PARTIAL_STD_ALLOCATOR
#if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) || defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE)
# define BOOST_NO_STD_ALLOCATOR
#endif
#if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
# define BOOST_NO_STD_ALLOCATOR
#endif
//
// If STLport thinks there is no wchar_t at all, then we have to disable
// the support for the relevant specilazations of std:: templates.
//
#if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT)
# ifndef BOOST_NO_STD_WSTRING
# define BOOST_NO_STD_WSTRING
# endif
# ifndef BOOST_NO_STD_WSTREAMBUF
# define BOOST_NO_STD_WSTREAMBUF
# endif
#endif
//
// We always have SGI style hash_set, hash_map, and slist:
//
#ifndef _STLP_NO_EXTENSIONS
#define BOOST_HAS_HASH
#define BOOST_HAS_SLIST
#endif
//
// STLport does a good job of importing names into namespace std::,
// but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our
// workaround does not conflict with STLports:
//
//
// Harold Howe says:
// Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with
// BCB6 does cause problems. If we detect C++ Builder, then don't define
// BOOST_NO_STDC_NAMESPACE
//
#if !defined(__BORLANDC__) && !defined(__DMC__)
//
// If STLport is using it's own namespace, and the real names are in
// the global namespace, then we duplicate STLport's using declarations
// (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't
// necessarily import all the names we need into namespace std::
//
# if (defined(__STL_IMPORT_VENDOR_CSTD) \
|| defined(__STL_USE_OWN_NAMESPACE) \
|| defined(_STLP_IMPORT_VENDOR_CSTD) \
|| defined(_STLP_USE_OWN_NAMESPACE)) \
&& (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD))
# define BOOST_NO_STDC_NAMESPACE
# define BOOST_NO_EXCEPTION_STD_NAMESPACE
# endif
#elif defined(__BORLANDC__) && __BORLANDC__ < 0x560
// STLport doesn't import std::abs correctly:
#include <stdlib.h>
namespace std { using ::abs; }
// and strcmp/strcpy don't get imported either ('cos they are macros)
#include <string.h>
#ifdef strcpy
# undef strcpy
#endif
#ifdef strcmp
# undef strcmp
#endif
#ifdef _STLP_VENDOR_CSTD
namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; }
#endif
#endif
//
// std::use_facet may be non-standard, uses a class instead:
//
#if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)
# define BOOST_NO_STD_USE_FACET
# define BOOST_HAS_STLP_USE_FACET
#endif
//
// If STLport thinks there are no wide functions, <cwchar> etc. is not working; but
// only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import
// into std:: ourselves).
//
#if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE)
# define BOOST_NO_CWCHAR
# define BOOST_NO_CWCTYPE
#endif
//
// If STLport for some reason was configured so that it thinks that wchar_t
// is not an intrinsic type, then we have to disable the support for it as
// well (we would be missing required specializations otherwise).
//
#if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT)
# undef BOOST_NO_INTRINSIC_WCHAR_T
# define BOOST_NO_INTRINSIC_WCHAR_T
#endif
//
// Borland ships a version of STLport with C++ Builder 6 that lacks
// hashtables and the like:
//
#if defined(__BORLANDC__) && (__BORLANDC__ == 0x560)
# undef BOOST_HAS_HASH
#endif
//
// gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max
//
#if defined(__GNUC__) && (__GNUC__ < 3)
# include <algorithm> // for std::min and std::max
# define BOOST_USING_STD_MIN() ((void)0)
# define BOOST_USING_STD_MAX() ((void)0)
namespace boost { using std::min; using std::max; }
#endif
#define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)

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// (C) Copyright John Maddock 2001 - 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
#if __IBMCPP__ <= 501
# define BOOST_NO_STD_ALLOCATOR
#endif
#define BOOST_HAS_MACRO_USE_FACET
#define BOOST_NO_STD_MESSAGES
#define BOOST_NO_STD_UNORDERED
#define BOOST_STDLIB "Visual Age default standard library"

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// Boost config.hpp configuration header file ------------------------------//
// Copyright (c) 2001-2003 John Maddock
// Copyright (c) 2001 Darin Adler
// Copyright (c) 2001 Peter Dimov
// Copyright (c) 2002 Bill Kempf
// Copyright (c) 2002 Jens Maurer
// Copyright (c) 2002-2003 David Abrahams
// Copyright (c) 2003 Gennaro Prota
// Copyright (c) 2003 Eric Friedman
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for most recent version.
// Boost config.hpp policy and rationale documentation has been moved to
// http://www.boost.org/libs/config/
//
// This file is intended to be stable, and relatively unchanging.
// It should contain boilerplate code only - no compiler specific
// code unless it is unavoidable - no changes unless unavoidable.
#ifndef BOOST_CONFIG_SUFFIX_HPP
#define BOOST_CONFIG_SUFFIX_HPP
//
// look for long long by looking for the appropriate macros in <limits.h>.
// Note that we use limits.h rather than climits for maximal portability,
// remember that since these just declare a bunch of macros, there should be
// no namespace issues from this.
//
#if !defined(BOOST_HAS_LONG_LONG) \
&& !defined(BOOST_MSVC) && !defined(__BORLANDC__)
# include <limits.h>
# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
# define BOOST_HAS_LONG_LONG
# endif
#endif
// GCC 3.x will clean up all of those nasty macro definitions that
// BOOST_NO_CTYPE_FUNCTIONS is intended to help work around, so undefine
// it under GCC 3.x.
#if defined(__GNUC__) && (__GNUC__ >= 3) && defined(BOOST_NO_CTYPE_FUNCTIONS)
# undef BOOST_NO_CTYPE_FUNCTIONS
#endif
//
// Assume any extensions are in namespace std:: unless stated otherwise:
//
# ifndef BOOST_STD_EXTENSION_NAMESPACE
# define BOOST_STD_EXTENSION_NAMESPACE std
# endif
//
// If cv-qualified specializations are not allowed, then neither are cv-void ones:
//
# if defined(BOOST_NO_CV_SPECIALIZATIONS) \
&& !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
# define BOOST_NO_CV_VOID_SPECIALIZATIONS
# endif
//
// If there is no numeric_limits template, then it can't have any compile time
// constants either!
//
# if defined(BOOST_NO_LIMITS) \
&& !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)
# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
# endif
//
// if there is no long long then there is no specialisation
// for numeric_limits<long long> either:
//
#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)
# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
#endif
//
// if there is no __int64 then there is no specialisation
// for numeric_limits<__int64> either:
//
#if !defined(BOOST_HAS_MS_INT64) && !defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS)
# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
#endif
//
// if member templates are supported then so is the
// VC6 subset of member templates:
//
# if !defined(BOOST_NO_MEMBER_TEMPLATES) \
&& !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
# define BOOST_MSVC6_MEMBER_TEMPLATES
# endif
//
// Without partial specialization, can't test for partial specialisation bugs:
//
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG)
# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
# endif
//
// Without partial specialization, we can't have array-type partial specialisations:
//
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
# endif
//
// Without partial specialization, std::iterator_traits can't work:
//
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !defined(BOOST_NO_STD_ITERATOR_TRAITS)
# define BOOST_NO_STD_ITERATOR_TRAITS
# endif
//
// Without partial specialization, partial
// specialization with default args won't work either:
//
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)
# define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
# endif
//
// Without member template support, we can't have template constructors
// in the standard library either:
//
# if defined(BOOST_NO_MEMBER_TEMPLATES) \
&& !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \
&& !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
# endif
//
// Without member template support, we can't have a conforming
// std::allocator template either:
//
# if defined(BOOST_NO_MEMBER_TEMPLATES) \
&& !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \
&& !defined(BOOST_NO_STD_ALLOCATOR)
# define BOOST_NO_STD_ALLOCATOR
# endif
//
// without ADL support then using declarations will break ADL as well:
//
#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#endif
//
// Without typeid support we have no dynamic RTTI either:
//
#if defined(BOOST_NO_TYPEID) && !defined(BOOST_NO_RTTI)
# define BOOST_NO_RTTI
#endif
//
// If we have a standard allocator, then we have a partial one as well:
//
#if !defined(BOOST_NO_STD_ALLOCATOR)
# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
#endif
//
// We can't have a working std::use_facet if there is no std::locale:
//
# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_USE_FACET)
# define BOOST_NO_STD_USE_FACET
# endif
//
// We can't have a std::messages facet if there is no std::locale:
//
# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_MESSAGES)
# define BOOST_NO_STD_MESSAGES
# endif
//
// We can't have a working std::wstreambuf if there is no std::locale:
//
# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF)
# define BOOST_NO_STD_WSTREAMBUF
# endif
//
// We can't have a <cwctype> if there is no <cwchar>:
//
# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_CWCTYPE)
# define BOOST_NO_CWCTYPE
# endif
//
// We can't have a swprintf if there is no <cwchar>:
//
# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_SWPRINTF)
# define BOOST_NO_SWPRINTF
# endif
//
// If Win32 support is turned off, then we must turn off
// threading support also, unless there is some other
// thread API enabled:
//
#if defined(BOOST_DISABLE_WIN32) && defined(_WIN32) \
&& !defined(BOOST_DISABLE_THREADS) && !defined(BOOST_HAS_PTHREADS)
# define BOOST_DISABLE_THREADS
#endif
//
// Turn on threading support if the compiler thinks that it's in
// multithreaded mode. We put this here because there are only a
// limited number of macros that identify this (if there's any missing
// from here then add to the appropriate compiler section):
//
#if (defined(__MT__) || defined(_MT) || defined(_REENTRANT) \
|| defined(_PTHREADS) || defined(__APPLE__) || defined(__DragonFly__)) \
&& !defined(BOOST_HAS_THREADS)
# define BOOST_HAS_THREADS
#endif
//
// Turn threading support off if BOOST_DISABLE_THREADS is defined:
//
#if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS)
# undef BOOST_HAS_THREADS
#endif
//
// Turn threading support off if we don't recognise the threading API:
//
#if defined(BOOST_HAS_THREADS) && !defined(BOOST_HAS_PTHREADS)\
&& !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_BETHREADS)\
&& !defined(BOOST_HAS_MPTASKS)
# undef BOOST_HAS_THREADS
#endif
//
// Turn threading detail macros off if we don't (want to) use threading
//
#ifndef BOOST_HAS_THREADS
# undef BOOST_HAS_PTHREADS
# undef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
# undef BOOST_HAS_PTHREAD_YIELD
# undef BOOST_HAS_PTHREAD_DELAY_NP
# undef BOOST_HAS_WINTHREADS
# undef BOOST_HAS_BETHREADS
# undef BOOST_HAS_MPTASKS
#endif
//
// If the compiler claims to be C99 conformant, then it had better
// have a <stdint.h>:
//
# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
# define BOOST_HAS_STDINT_H
# ifndef BOOST_HAS_LOG1P
# define BOOST_HAS_LOG1P
# endif
# ifndef BOOST_HAS_EXPM1
# define BOOST_HAS_EXPM1
# endif
# endif
//
// Define BOOST_NO_SLIST and BOOST_NO_HASH if required.
// Note that this is for backwards compatibility only.
//
# if !defined(BOOST_HAS_SLIST) && !defined(BOOST_NO_SLIST)
# define BOOST_NO_SLIST
# endif
# if !defined(BOOST_HAS_HASH) && !defined(BOOST_NO_HASH)
# define BOOST_NO_HASH
# endif
//
// Set BOOST_SLIST_HEADER if not set already:
//
#if defined(BOOST_HAS_SLIST) && !defined(BOOST_SLIST_HEADER)
# define BOOST_SLIST_HEADER <slist>
#endif
//
// Set BOOST_HASH_SET_HEADER if not set already:
//
#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_SET_HEADER)
# define BOOST_HASH_SET_HEADER <hash_set>
#endif
//
// Set BOOST_HASH_MAP_HEADER if not set already:
//
#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_MAP_HEADER)
# define BOOST_HASH_MAP_HEADER <hash_map>
#endif
// BOOST_HAS_ABI_HEADERS
// This macro gets set if we have headers that fix the ABI,
// and prevent ODR violations when linking to external libraries:
#if defined(BOOST_ABI_PREFIX) && defined(BOOST_ABI_SUFFIX) && !defined(BOOST_HAS_ABI_HEADERS)
# define BOOST_HAS_ABI_HEADERS
#endif
#if defined(BOOST_HAS_ABI_HEADERS) && defined(BOOST_DISABLE_ABI_HEADERS)
# undef BOOST_HAS_ABI_HEADERS
#endif
// BOOST_NO_STDC_NAMESPACE workaround --------------------------------------//
// Because std::size_t usage is so common, even in boost headers which do not
// otherwise use the C library, the <cstddef> workaround is included here so
// that ugly workaround code need not appear in many other boost headers.
// NOTE WELL: This is a workaround for non-conforming compilers; <cstddef>
// must still be #included in the usual places so that <cstddef> inclusion
// works as expected with standard conforming compilers. The resulting
// double inclusion of <cstddef> is harmless.
# ifdef BOOST_NO_STDC_NAMESPACE
# include <cstddef>
namespace std { using ::ptrdiff_t; using ::size_t; }
# endif
// Workaround for the unfortunate min/max macros defined by some platform headers
#define BOOST_PREVENT_MACRO_SUBSTITUTION
#ifndef BOOST_USING_STD_MIN
# define BOOST_USING_STD_MIN() using std::min
#endif
#ifndef BOOST_USING_STD_MAX
# define BOOST_USING_STD_MAX() using std::max
#endif
// BOOST_NO_STD_MIN_MAX workaround -----------------------------------------//
# ifdef BOOST_NO_STD_MIN_MAX
namespace std {
template <class _Tp>
inline const _Tp& min BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) {
return __b < __a ? __b : __a;
}
template <class _Tp>
inline const _Tp& max BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) {
return __a < __b ? __b : __a;
}
}
# endif
// BOOST_STATIC_CONSTANT workaround --------------------------------------- //
// On compilers which don't allow in-class initialization of static integral
// constant members, we must use enums as a workaround if we want the constants
// to be available at compile-time. This macro gives us a convenient way to
// declare such constants.
# ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
# define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment }
# else
# define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment
# endif
// BOOST_USE_FACET / HAS_FACET workaround ----------------------------------//
// When the standard library does not have a conforming std::use_facet there
// are various workarounds available, but they differ from library to library.
// The same problem occurs with has_facet.
// These macros provide a consistent way to access a locale's facets.
// Usage:
// replace
// std::use_facet<Type>(loc);
// with
// BOOST_USE_FACET(Type, loc);
// Note do not add a std:: prefix to the front of BOOST_USE_FACET!
// Use for BOOST_HAS_FACET is analogous.
#if defined(BOOST_NO_STD_USE_FACET)
# ifdef BOOST_HAS_TWO_ARG_USE_FACET
# define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast<Type*>(0))
# define BOOST_HAS_FACET(Type, loc) std::has_facet(loc, static_cast<Type*>(0))
# elif defined(BOOST_HAS_MACRO_USE_FACET)
# define BOOST_USE_FACET(Type, loc) std::_USE(loc, Type)
# define BOOST_HAS_FACET(Type, loc) std::_HAS(loc, Type)
# elif defined(BOOST_HAS_STLP_USE_FACET)
# define BOOST_USE_FACET(Type, loc) (*std::_Use_facet<Type >(loc))
# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc)
# endif
#else
# define BOOST_USE_FACET(Type, loc) std::use_facet< Type >(loc)
# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc)
#endif
// BOOST_NESTED_TEMPLATE workaround ------------------------------------------//
// Member templates are supported by some compilers even though they can't use
// the A::template member<U> syntax, as a workaround replace:
//
// typedef typename A::template rebind<U> binder;
//
// with:
//
// typedef typename A::BOOST_NESTED_TEMPLATE rebind<U> binder;
#ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
# define BOOST_NESTED_TEMPLATE template
#else
# define BOOST_NESTED_TEMPLATE
#endif
// BOOST_UNREACHABLE_RETURN(x) workaround -------------------------------------//
// Normally evaluates to nothing, unless BOOST_NO_UNREACHABLE_RETURN_DETECTION
// is defined, in which case it evaluates to return x; Use when you have a return
// statement that can never be reached.
#ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION
# define BOOST_UNREACHABLE_RETURN(x) return x;
#else
# define BOOST_UNREACHABLE_RETURN(x)
#endif
// BOOST_DEDUCED_TYPENAME workaround ------------------------------------------//
//
// Some compilers don't support the use of `typename' for dependent
// types in deduced contexts, e.g.
//
// template <class T> void f(T, typename T::type);
// ^^^^^^^^
// Replace these declarations with:
//
// template <class T> void f(T, BOOST_DEDUCED_TYPENAME T::type);
#ifndef BOOST_NO_DEDUCED_TYPENAME
# define BOOST_DEDUCED_TYPENAME typename
#else
# define BOOST_DEDUCED_TYPENAME
#endif
#ifndef BOOST_NO_TYPENAME_WITH_CTOR
# define BOOST_CTOR_TYPENAME typename
#else
# define BOOST_CTOR_TYPENAME
#endif
// long long workaround ------------------------------------------//
// On gcc (and maybe other compilers?) long long is alway supported
// but it's use may generate either warnings (with -ansi), or errors
// (with -pedantic -ansi) unless it's use is prefixed by __extension__
//
#if defined(BOOST_HAS_LONG_LONG)
namespace boost{
# ifdef __GNUC__
__extension__ typedef long long long_long_type;
__extension__ typedef unsigned long long ulong_long_type;
# else
typedef long long long_long_type;
typedef unsigned long long ulong_long_type;
# endif
}
#endif
// BOOST_[APPEND_]EXPLICIT_TEMPLATE_[NON_]TYPE macros --------------------------//
//
// Some compilers have problems with function templates whose template
// parameters don't appear in the function parameter list (basically
// they just link one instantiation of the template in the final
// executable). These macros provide a uniform way to cope with the
// problem with no effects on the calling syntax.
// Example:
//
// #include <iostream>
// #include <ostream>
// #include <typeinfo>
//
// template <int n>
// void f() { std::cout << n << ' '; }
//
// template <typename T>
// void g() { std::cout << typeid(T).name() << ' '; }
//
// int main() {
// f<1>();
// f<2>();
//
// g<int>();
// g<double>();
// }
//
// With VC++ 6.0 the output is:
//
// 2 2 double double
//
// To fix it, write
//
// template <int n>
// void f(BOOST_EXPLICIT_TEMPLATE_NON_TYPE(int, n)) { ... }
//
// template <typename T>
// void g(BOOST_EXPLICIT_TEMPLATE_TYPE(T)) { ... }
//
#if defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
# include "boost/type.hpp"
# include "boost/non_type.hpp"
# define BOOST_EXPLICIT_TEMPLATE_TYPE(t) boost::type<t>* = 0
# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t) boost::type<t>*
# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v) boost::non_type<t, v>* = 0
# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) boost::non_type<t, v>*
# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t) \
, BOOST_EXPLICIT_TEMPLATE_TYPE(t)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t) \
, BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v) \
, BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) \
, BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
#else
// no workaround needed: expand to nothing
# define BOOST_EXPLICIT_TEMPLATE_TYPE(t)
# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
#endif // defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
// ---------------------------------------------------------------------------//
//
// Helper macro BOOST_STRINGIZE:
// Converts the parameter X to a string after macro replacement
// on X has been performed.
//
#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
#define BOOST_DO_STRINGIZE(X) #X
//
// Helper macro BOOST_JOIN:
// The following piece of macro magic joins the two
// arguments together, even when one of the arguments is
// itself a macro (see 16.3.1 in C++ standard). The key
// is that macro expansion of macro arguments does not
// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
//
#define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y )
#define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y)
#define BOOST_DO_JOIN2( X, Y ) X##Y
//
// Set some default values for compiler/library/platform names.
// These are for debugging config setup only:
//
# ifndef BOOST_COMPILER
# define BOOST_COMPILER "Unknown ISO C++ Compiler"
# endif
# ifndef BOOST_STDLIB
# define BOOST_STDLIB "Unknown ISO standard library"
# endif
# ifndef BOOST_PLATFORM
# if defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) \
|| defined(_POSIX_SOURCE)
# define BOOST_PLATFORM "Generic Unix"
# else
# define BOOST_PLATFORM "Unknown"
# endif
# endif
#endif

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// boost/config/user.hpp ---------------------------------------------------//
// (C) Copyright John Maddock 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// Do not check in modified versions of this file,
// This file may be customized by the end user, but not by boost.
//
// Use this file to define a site and compiler specific
// configuration policy:
//
// define this to locate a compiler config file:
// #define BOOST_COMPILER_CONFIG <myheader>
// define this to locate a stdlib config file:
// #define BOOST_STDLIB_CONFIG <myheader>
// define this to locate a platform config file:
// #define BOOST_PLATFORM_CONFIG <myheader>
// define this to disable compiler config,
// use if your compiler config has nothing to set:
// #define BOOST_NO_COMPILER_CONFIG
// define this to disable stdlib config,
// use if your stdlib config has nothing to set:
// #define BOOST_NO_STDLIB_CONFIG
// define this to disable platform config,
// use if your platform config has nothing to set:
// #define BOOST_NO_PLATFORM_CONFIG
// define this to disable all config options,
// excluding the user config. Use if your
// setup is fully ISO compliant, and has no
// useful extensions, or for autoconf generated
// setups:
// #define BOOST_NO_CONFIG
// define this to make the config "optimistic"
// about unknown compiler versions. Normally
// unknown compiler versions are assumed to have
// all the defects of the last known version, however
// setting this flag, causes the config to assume
// that unknown compiler versions are fully conformant
// with the standard:
// #define BOOST_STRICT_CONFIG
// define this to cause the config to halt compilation
// with an #error if it encounters anything unknown --
// either an unknown compiler version or an unknown
// compiler/platform/library:
// #define BOOST_ASSERT_CONFIG
// define if you want to disable threading support, even
// when available:
// #define BOOST_DISABLE_THREADS
// define when you want to disable Win32 specific features
// even when available:
// #define BOOST_DISABLE_WIN32
// BOOST_DISABLE_ABI_HEADERS: Stops boost headers from including any
// prefix/suffix headers that normally control things like struct
// packing and alignment.
// #define BOOST_DISABLE_ABI_HEADERS
// BOOST_ABI_PREFIX: A prefix header to include in place of whatever
// boost.config would normally select, any replacement should set up
// struct packing and alignment options as required.
// #define BOOST_ABI_PREFIX my-header-name
// BOOST_ABI_SUFFIX: A suffix header to include in place of whatever
// boost.config would normally select, any replacement should undo
// the effects of the prefix header.
// #define BOOST_ABI_SUFFIX my-header-name
// BOOST_ALL_DYN_LINK: Forces all libraries that have separate source,
// to be linked as dll's rather than static libraries on Microsoft Windows
// (this macro is used to turn on __declspec(dllimport) modifiers, so that
// the compiler knows which symbols to look for in a dll rather than in a
// static library). Note that there may be some libraries that can only
// be statically linked (Boost.Test for example) and others which may only
// be dynamically linked (Boost.Threads for example), in these cases this
// macro has no effect.
// #define BOOST_ALL_DYN_LINK
// BOOST_WHATEVER_DYN_LINK: Forces library "whatever" to be linked as a dll
// rather than a static library on Microsoft Windows: replace the WHATEVER
// part of the macro name with the name of the library that you want to
// dynamically link to, for example use BOOST_DATE_TIME_DYN_LINK or
// BOOST_REGEX_DYN_LINK etc (this macro is used to turn on __declspec(dllimport)
// modifiers, so that the compiler knows which symbols to look for in a dll
// rather than in a static library).
// Note that there may be some libraries that can only be statically linked
// (Boost.Test for example) and others which may only be dynamically linked
// (Boost.Threads for example), in these cases this macro is unsupported.
// #define BOOST_WHATEVER_DYN_LINK
// BOOST_ALL_NO_LIB: Tells the config system not to automatically select
// which libraries to link against.
// Normally if a compiler supports #pragma lib, then the correct library
// build variant will be automatically selected and linked against,
// simply by the act of including one of that library's headers.
// This macro turns that feature off.
// #define BOOST_ALL_NO_LIB
// BOOST_WHATEVER_NO_LIB: Tells the config system not to automatically
// select which library to link against for library "whatever",
// replace WHATEVER in the macro name with the name of the library;
// for example BOOST_DATE_TIME_NO_LIB or BOOST_REGEX_NO_LIB.
// Normally if a compiler supports #pragma lib, then the correct library
// build variant will be automatically selected and linked against, simply
// by the act of including one of that library's headers. This macro turns
// that feature off.
// #define BOOST_WHATEVER_NO_LIB

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// Copyright John Maddock 2008
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// This file exists to turn off some overly-pedantic warning emitted
// by certain compilers. You should include this header only in:
//
// * A test case, before any other headers, or,
// * A library source file before any other headers.
//
// IT SHOULD NOT BE INCLUDED BY ANY BOOST HEADER.
//
// YOU SHOULD NOT INCLUDE IT IF YOU CAN REASONABLY FIX THE WARNING.
//
// The only warnings disabled here are those that are:
//
// * Quite unreasonably pedantic.
// * Generally only emitted by a single compiler.
// * Can't easily be fixed: for example if the vendors own std lib
// code emits these warnings!
//
// Note that THIS HEADER MUST NOT INCLUDE ANY OTHER HEADERS:
// not even std library ones! Doing so may turn the warning
// off too late to be of any use. For example the VC++ C4996
// warning can be omitted from <iosfwd> if that header is included
// before or by this one :-(
//
#ifndef BOOST_CONFIG_WARNING_DISABLE_HPP
#define BOOST_CONFIG_WARNING_DISABLE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
// Error 'function': was declared deprecated
// http://msdn2.microsoft.com/en-us/library/ttcz0bys(VS.80).aspx
// This error is emitted when you use some perfectly conforming
// std lib functions in a perfectly correct way, and also by
// some of Microsoft's own std lib code !
# pragma warning(disable:4996)
#endif
#if defined(__INTEL_COMPILER) || defined(__ICL)
// As above: gives warning when a "deprecated"
// std library function is encountered.
# pragma warning(disable:1786)
#endif
#endif // BOOST_CONFIG_WARNING_DISABLE_HPP

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// boost cstdint.hpp header file ------------------------------------------//
// (C) Copyright Beman Dawes 1999.
// (C) Copyright Jens Mauer 2001
// (C) Copyright John Maddock 2001
// Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/integer for documentation.
// Revision History
// 31 Oct 01 use BOOST_HAS_LONG_LONG to check for "long long" (Jens M.)
// 16 Apr 01 check LONGLONG_MAX when looking for "long long" (Jens Maurer)
// 23 Jan 01 prefer "long" over "int" for int32_t and intmax_t (Jens Maurer)
// 12 Nov 00 Merged <boost/stdint.h> (Jens Maurer)
// 23 Sep 00 Added INTXX_C macro support (John Maddock).
// 22 Sep 00 Better 64-bit support (John Maddock)
// 29 Jun 00 Reimplement to avoid including stdint.h within namespace boost
// 8 Aug 99 Initial version (Beman Dawes)
#ifndef BOOST_CSTDINT_HPP
#define BOOST_CSTDINT_HPP
#include <boost/config.hpp>
#ifdef BOOST_HAS_STDINT_H
// The following #include is an implementation artifact; not part of interface.
# ifdef __hpux
// HP-UX has a vaguely nice <stdint.h> in a non-standard location
# include <inttypes.h>
# ifdef __STDC_32_MODE__
// this is triggered with GCC, because it defines __cplusplus < 199707L
# define BOOST_NO_INT64_T
# endif
# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX)
# include <inttypes.h>
# else
# include <stdint.h>
// There is a bug in Cygwin two _C macros
# if defined(__STDC_CONSTANT_MACROS) && defined(__CYGWIN__)
# undef INTMAX_C
# undef UINTMAX_C
# define INTMAX_C(c) c##LL
# define UINTMAX_C(c) c##ULL
# endif
# endif
#ifdef __QNX__
// QNX (Dinkumware stdlib) defines these as non-standard names.
// Reflect to the standard names.
typedef ::intleast8_t int_least8_t;
typedef ::intfast8_t int_fast8_t;
typedef ::uintleast8_t uint_least8_t;
typedef ::uintfast8_t uint_fast8_t;
typedef ::intleast16_t int_least16_t;
typedef ::intfast16_t int_fast16_t;
typedef ::uintleast16_t uint_least16_t;
typedef ::uintfast16_t uint_fast16_t;
typedef ::intleast32_t int_least32_t;
typedef ::intfast32_t int_fast32_t;
typedef ::uintleast32_t uint_least32_t;
typedef ::uintfast32_t uint_fast32_t;
# ifndef BOOST_NO_INT64_T
typedef ::intleast64_t int_least64_t;
typedef ::intfast64_t int_fast64_t;
typedef ::uintleast64_t uint_least64_t;
typedef ::uintfast64_t uint_fast64_t;
# endif
#endif
namespace boost
{
using ::int8_t;
using ::int_least8_t;
using ::int_fast8_t;
using ::uint8_t;
using ::uint_least8_t;
using ::uint_fast8_t;
using ::int16_t;
using ::int_least16_t;
using ::int_fast16_t;
using ::uint16_t;
using ::uint_least16_t;
using ::uint_fast16_t;
using ::int32_t;
using ::int_least32_t;
using ::int_fast32_t;
using ::uint32_t;
using ::uint_least32_t;
using ::uint_fast32_t;
# ifndef BOOST_NO_INT64_T
using ::int64_t;
using ::int_least64_t;
using ::int_fast64_t;
using ::uint64_t;
using ::uint_least64_t;
using ::uint_fast64_t;
# endif
using ::intmax_t;
using ::uintmax_t;
} // namespace boost
#elif defined(__FreeBSD__) && (__FreeBSD__ <= 4) || defined(__osf__)
// FreeBSD and Tru64 have an <inttypes.h> that contains much of what we need.
# include <inttypes.h>
namespace boost {
using ::int8_t;
typedef int8_t int_least8_t;
typedef int8_t int_fast8_t;
using ::uint8_t;
typedef uint8_t uint_least8_t;
typedef uint8_t uint_fast8_t;
using ::int16_t;
typedef int16_t int_least16_t;
typedef int16_t int_fast16_t;
using ::uint16_t;
typedef uint16_t uint_least16_t;
typedef uint16_t uint_fast16_t;
using ::int32_t;
typedef int32_t int_least32_t;
typedef int32_t int_fast32_t;
using ::uint32_t;
typedef uint32_t uint_least32_t;
typedef uint32_t uint_fast32_t;
# ifndef BOOST_NO_INT64_T
using ::int64_t;
typedef int64_t int_least64_t;
typedef int64_t int_fast64_t;
using ::uint64_t;
typedef uint64_t uint_least64_t;
typedef uint64_t uint_fast64_t;
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
# else
typedef int32_t intmax_t;
typedef uint32_t uintmax_t;
# endif
} // namespace boost
#else // BOOST_HAS_STDINT_H
# include <boost/limits.hpp> // implementation artifact; not part of interface
# include <limits.h> // needed for limits macros
namespace boost
{
// These are fairly safe guesses for some 16-bit, and most 32-bit and 64-bit
// platforms. For other systems, they will have to be hand tailored.
//
// Because the fast types are assumed to be the same as the undecorated types,
// it may be possible to hand tailor a more efficient implementation. Such
// an optimization may be illusionary; on the Intel x86-family 386 on, for
// example, byte arithmetic and load/stores are as fast as "int" sized ones.
// 8-bit types ------------------------------------------------------------//
# if UCHAR_MAX == 0xff
typedef signed char int8_t;
typedef signed char int_least8_t;
typedef signed char int_fast8_t;
typedef unsigned char uint8_t;
typedef unsigned char uint_least8_t;
typedef unsigned char uint_fast8_t;
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
// 16-bit types -----------------------------------------------------------//
# if USHRT_MAX == 0xffff
# if defined(__crayx1)
// The Cray X1 has a 16-bit short, however it is not recommend
// for use in performance critical code.
typedef short int16_t;
typedef short int_least16_t;
typedef int int_fast16_t;
typedef unsigned short uint16_t;
typedef unsigned short uint_least16_t;
typedef unsigned int uint_fast16_t;
# else
typedef short int16_t;
typedef short int_least16_t;
typedef short int_fast16_t;
typedef unsigned short uint16_t;
typedef unsigned short uint_least16_t;
typedef unsigned short uint_fast16_t;
# endif
# elif (USHRT_MAX == 0xffffffff) && defined(CRAY)
// no 16-bit types on Cray:
typedef short int_least16_t;
typedef short int_fast16_t;
typedef unsigned short uint_least16_t;
typedef unsigned short uint_fast16_t;
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
// 32-bit types -----------------------------------------------------------//
# if ULONG_MAX == 0xffffffff
typedef long int32_t;
typedef long int_least32_t;
typedef long int_fast32_t;
typedef unsigned long uint32_t;
typedef unsigned long uint_least32_t;
typedef unsigned long uint_fast32_t;
# elif UINT_MAX == 0xffffffff
typedef int int32_t;
typedef int int_least32_t;
typedef int int_fast32_t;
typedef unsigned int uint32_t;
typedef unsigned int uint_least32_t;
typedef unsigned int uint_fast32_t;
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
# if defined(BOOST_HAS_LONG_LONG) && \
!defined(BOOST_MSVC) && !defined(__BORLANDC__) && \
(!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
# if defined(__hpux)
// HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615ULL) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615ULL) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615ULL)
// 2**64 - 1
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
typedef ::boost::long_long_type intmax_t;
typedef ::boost::ulong_long_type uintmax_t;
typedef ::boost::long_long_type int64_t;
typedef ::boost::long_long_type int_least64_t;
typedef ::boost::long_long_type int_fast64_t;
typedef ::boost::ulong_long_type uint64_t;
typedef ::boost::ulong_long_type uint_least64_t;
typedef ::boost::ulong_long_type uint_fast64_t;
# elif ULONG_MAX != 0xffffffff
# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
typedef long intmax_t;
typedef unsigned long uintmax_t;
typedef long int64_t;
typedef long int_least64_t;
typedef long int_fast64_t;
typedef unsigned long uint64_t;
typedef unsigned long uint_least64_t;
typedef unsigned long uint_fast64_t;
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
# elif defined(__GNUC__) && defined(BOOST_HAS_LONG_LONG)
__extension__ typedef long long intmax_t;
__extension__ typedef unsigned long long uintmax_t;
__extension__ typedef long long int64_t;
__extension__ typedef long long int_least64_t;
__extension__ typedef long long int_fast64_t;
__extension__ typedef unsigned long long uint64_t;
__extension__ typedef unsigned long long uint_least64_t;
__extension__ typedef unsigned long long uint_fast64_t;
# elif defined(BOOST_HAS_MS_INT64)
//
// we have Borland/Intel/Microsoft __int64:
//
typedef __int64 intmax_t;
typedef unsigned __int64 uintmax_t;
typedef __int64 int64_t;
typedef __int64 int_least64_t;
typedef __int64 int_fast64_t;
typedef unsigned __int64 uint64_t;
typedef unsigned __int64 uint_least64_t;
typedef unsigned __int64 uint_fast64_t;
# else // assume no 64-bit integers
# define BOOST_NO_INT64_T
typedef int32_t intmax_t;
typedef uint32_t uintmax_t;
# endif
} // namespace boost
#endif // BOOST_HAS_STDINT_H
#endif // BOOST_CSTDINT_HPP
/****************************************************
Macro definition section:
Define various INTXX_C macros only if
__STDC_CONSTANT_MACROS is defined.
Undefine the macros if __STDC_CONSTANT_MACROS is
not defined and the macros are (cf <cassert>).
Added 23rd September 2000 (John Maddock).
Modified 11th September 2001 to be excluded when
BOOST_HAS_STDINT_H is defined (John Maddock).
******************************************************/
#if defined(__STDC_CONSTANT_MACROS) && !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(BOOST_HAS_STDINT_H)
# define BOOST__STDC_CONSTANT_MACROS_DEFINED
# if defined(BOOST_HAS_MS_INT64)
//
// Borland/Intel/Microsoft compilers have width specific suffixes:
//
# define INT8_C(value) value##i8
# define INT16_C(value) value##i16
# define INT32_C(value) value##i32
# define INT64_C(value) value##i64
# ifdef __BORLANDC__
// Borland bug: appending ui8 makes the type a signed char
# define UINT8_C(value) static_cast<unsigned char>(value##u)
# else
# define UINT8_C(value) value##ui8
# endif
# define UINT16_C(value) value##ui16
# define UINT32_C(value) value##ui32
# define UINT64_C(value) value##ui64
# define INTMAX_C(value) value##i64
# define UINTMAX_C(value) value##ui64
# else
// do it the old fashioned way:
// 8-bit types ------------------------------------------------------------//
# if UCHAR_MAX == 0xff
# define INT8_C(value) static_cast<boost::int8_t>(value)
# define UINT8_C(value) static_cast<boost::uint8_t>(value##u)
# endif
// 16-bit types -----------------------------------------------------------//
# if USHRT_MAX == 0xffff
# define INT16_C(value) static_cast<boost::int16_t>(value)
# define UINT16_C(value) static_cast<boost::uint16_t>(value##u)
# endif
// 32-bit types -----------------------------------------------------------//
# if UINT_MAX == 0xffffffff
# define INT32_C(value) value
# define UINT32_C(value) value##u
# elif ULONG_MAX == 0xffffffff
# define INT32_C(value) value##L
# define UINT32_C(value) value##uL
# endif
// 64-bit types + intmax_t and uintmax_t ----------------------------------//
# if defined(BOOST_HAS_LONG_LONG) && \
(defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
# if defined(__hpux)
// HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
# elif (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615U) || \
(defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615U) || \
(defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615U)
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
# define INT64_C(value) value##LL
# define UINT64_C(value) value##uLL
# elif ULONG_MAX != 0xffffffff
# if ULONG_MAX == 18446744073709551615 // 2**64 - 1
# define INT64_C(value) value##L
# define UINT64_C(value) value##uL
# else
# error defaults not correct; you must hand modify boost/cstdint.hpp
# endif
# endif
# ifdef BOOST_NO_INT64_T
# define INTMAX_C(value) INT32_C(value)
# define UINTMAX_C(value) UINT32_C(value)
# else
# define INTMAX_C(value) INT64_C(value)
# define UINTMAX_C(value) UINT64_C(value)
# endif
# endif // Borland/Microsoft specific width suffixes
#elif defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && !defined(__STDC_CONSTANT_MACROS) && !defined(BOOST_HAS_STDINT_H)
//
// undef all the macros:
//
# undef INT8_C
# undef INT16_C
# undef INT32_C
# undef INT64_C
# undef UINT8_C
# undef UINT16_C
# undef UINT32_C
# undef UINT64_C
# undef INTMAX_C
# undef UINTMAX_C
#endif // __STDC_CONSTANT_MACROS_DEFINED etc.

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#ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED
#define BOOST_CURRENT_FUNCTION_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
//
// boost/current_function.hpp - BOOST_CURRENT_FUNCTION
//
// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// http://www.boost.org/libs/utility/current_function.html
//
namespace boost
{
namespace detail
{
inline void current_function_helper()
{
#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600))
# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__
#elif defined(__DMC__) && (__DMC__ >= 0x810)
# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__
#elif defined(__FUNCSIG__)
# define BOOST_CURRENT_FUNCTION __FUNCSIG__
#elif (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 600)) || (defined(__IBMCPP__) && (__IBMCPP__ >= 500))
# define BOOST_CURRENT_FUNCTION __FUNCTION__
#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x550)
# define BOOST_CURRENT_FUNCTION __FUNC__
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
# define BOOST_CURRENT_FUNCTION __func__
#else
# define BOOST_CURRENT_FUNCTION "(unknown)"
#endif
}
} // namespace detail
} // namespace boost
#endif // #ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED

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// (C) Copyright Jeremy Siek 2001.
// Distributed under the Boost Software License, Version 1.0. (See accompany-
// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Hewlett-Packard Company makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
*
* Copyright (c) 1996
* Silicon Graphics Computer Systems, Inc.
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Silicon Graphics makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*/
#ifndef BOOST_ALGORITHM_HPP
# define BOOST_ALGORITHM_HPP
# include <boost/detail/iterator.hpp>
// Algorithms on sequences
//
// The functions in this file have not yet gone through formal
// review, and are subject to change. This is a work in progress.
// They have been checked into the detail directory because
// there are some graph algorithms that use these functions.
#include <algorithm>
#include <vector>
namespace boost {
template <typename Iter1, typename Iter2>
Iter1 begin(const std::pair<Iter1, Iter2>& p) { return p.first; }
template <typename Iter1, typename Iter2>
Iter2 end(const std::pair<Iter1, Iter2>& p) { return p.second; }
template <typename Iter1, typename Iter2>
typename boost::detail::iterator_traits<Iter1>::difference_type
size(const std::pair<Iter1, Iter2>& p) {
return std::distance(p.first, p.second);
}
#if 0
// These seem to interfere with the std::pair overloads :(
template <typename Container>
typename Container::iterator
begin(Container& c) { return c.begin(); }
template <typename Container>
typename Container::const_iterator
begin(const Container& c) { return c.begin(); }
template <typename Container>
typename Container::iterator
end(Container& c) { return c.end(); }
template <typename Container>
typename Container::const_iterator
end(const Container& c) { return c.end(); }
template <typename Container>
typename Container::size_type
size(const Container& c) { return c.size(); }
#else
template <typename T>
typename std::vector<T>::iterator
begin(std::vector<T>& c) { return c.begin(); }
template <typename T>
typename std::vector<T>::const_iterator
begin(const std::vector<T>& c) { return c.begin(); }
template <typename T>
typename std::vector<T>::iterator
end(std::vector<T>& c) { return c.end(); }
template <typename T>
typename std::vector<T>::const_iterator
end(const std::vector<T>& c) { return c.end(); }
template <typename T>
typename std::vector<T>::size_type
size(const std::vector<T>& c) { return c.size(); }
#endif
template <class ForwardIterator, class T>
void iota(ForwardIterator first, ForwardIterator last, T value)
{
for (; first != last; ++first, ++value)
*first = value;
}
template <typename Container, typename T>
void iota(Container& c, const T& value)
{
iota(begin(c), end(c), value);
}
// Also do version with 2nd container?
template <typename Container, typename OutIter>
OutIter copy(const Container& c, OutIter result) {
return std::copy(begin(c), end(c), result);
}
template <typename Container1, typename Container2>
bool equal(const Container1& c1, const Container2& c2)
{
if (size(c1) != size(c2))
return false;
return std::equal(begin(c1), end(c1), begin(c2));
}
template <typename Container>
void sort(Container& c) { std::sort(begin(c), end(c)); }
template <typename Container, typename Predicate>
void sort(Container& c, const Predicate& p) {
std::sort(begin(c), end(c), p);
}
template <typename Container>
void stable_sort(Container& c) { std::stable_sort(begin(c), end(c)); }
template <typename Container, typename Predicate>
void stable_sort(Container& c, const Predicate& p) {
std::stable_sort(begin(c), end(c), p);
}
template <typename InputIterator, typename Predicate>
bool any_if(InputIterator first, InputIterator last, Predicate p)
{
return std::find_if(first, last, p) != last;
}
template <typename Container, typename Predicate>
bool any_if(const Container& c, Predicate p)
{
return any_if(begin(c), end(c), p);
}
template <typename InputIterator, typename T>
bool container_contains(InputIterator first, InputIterator last, T value)
{
return std::find(first, last, value) != last;
}
template <typename Container, typename T>
bool container_contains(const Container& c, const T& value)
{
return container_contains(begin(c), end(c), value);
}
template <typename Container, typename T>
std::size_t count(const Container& c, const T& value)
{
return std::count(begin(c), end(c), value);
}
template <typename Container, typename Predicate>
std::size_t count_if(const Container& c, Predicate p)
{
return std::count_if(begin(c), end(c), p);
}
template <typename ForwardIterator>
bool is_sorted(ForwardIterator first, ForwardIterator last)
{
if (first == last)
return true;
ForwardIterator next = first;
for (++next; next != last; first = next, ++next) {
if (*next < *first)
return false;
}
return true;
}
template <typename ForwardIterator, typename StrictWeakOrdering>
bool is_sorted(ForwardIterator first, ForwardIterator last,
StrictWeakOrdering comp)
{
if (first == last)
return true;
ForwardIterator next = first;
for (++next; next != last; first = next, ++next) {
if (comp(*next, *first))
return false;
}
return true;
}
template <typename Container>
bool is_sorted(const Container& c)
{
return is_sorted(begin(c), end(c));
}
template <typename Container, typename StrictWeakOrdering>
bool is_sorted(const Container& c, StrictWeakOrdering comp)
{
return is_sorted(begin(c), end(c), comp);
}
} // namespace boost
#endif // BOOST_ALGORITHM_HPP

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/* Copyright 2003-2008 Joaquin M Lopez Munoz.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*
* See Boost website at http://www.boost.org/
*/
#ifndef BOOST_DETAIL_ALLOCATOR_UTILITIES_HPP
#define BOOST_DETAIL_ALLOCATOR_UTILITIES_HPP
#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
#include <boost/detail/workaround.hpp>
#include <boost/mpl/aux_/msvc_never_true.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/type_traits/is_same.hpp>
#include <cstddef>
#include <memory>
#include <new>
namespace boost{
namespace detail{
/* Allocator adaption layer. Some stdlibs provide allocators without rebind
* and template ctors. These facilities are simulated with the external
* template class rebind_to and the aid of partial_std_allocator_wrapper.
*/
namespace allocator{
/* partial_std_allocator_wrapper inherits the functionality of a std
* allocator while providing a templatized ctor and other bits missing
* in some stdlib implementation or another.
*/
template<typename Type>
class partial_std_allocator_wrapper:public std::allocator<Type>
{
public:
/* Oddly enough, STLport does not define std::allocator<void>::value_type
* when configured to work without partial template specialization.
* No harm in supplying the definition here unconditionally.
*/
typedef Type value_type;
partial_std_allocator_wrapper(){};
template<typename Other>
partial_std_allocator_wrapper(const partial_std_allocator_wrapper<Other>&){}
partial_std_allocator_wrapper(const std::allocator<Type>& x):
std::allocator<Type>(x)
{
};
#if defined(BOOST_DINKUMWARE_STDLIB)
/* Dinkumware guys didn't provide a means to call allocate() without
* supplying a hint, in disagreement with the standard.
*/
Type* allocate(std::size_t n,const void* hint=0)
{
std::allocator<Type>& a=*this;
return a.allocate(n,hint);
}
#endif
};
/* Detects whether a given allocator belongs to a defective stdlib not
* having the required member templates.
* Note that it does not suffice to check the Boost.Config stdlib
* macros, as the user might have passed a custom, compliant allocator.
* The checks also considers partial_std_allocator_wrapper to be
* a standard defective allocator.
*/
#if defined(BOOST_NO_STD_ALLOCATOR)&&\
(defined(BOOST_HAS_PARTIAL_STD_ALLOCATOR)||defined(BOOST_DINKUMWARE_STDLIB))
template<typename Allocator>
struct is_partial_std_allocator
{
BOOST_STATIC_CONSTANT(bool,
value=
(is_same<
std::allocator<BOOST_DEDUCED_TYPENAME Allocator::value_type>,
Allocator
>::value)||
(is_same<
partial_std_allocator_wrapper<
BOOST_DEDUCED_TYPENAME Allocator::value_type>,
Allocator
>::value));
};
#else
template<typename Allocator>
struct is_partial_std_allocator
{
BOOST_STATIC_CONSTANT(bool,value=false);
};
#endif
/* rebind operations for defective std allocators */
template<typename Allocator,typename Type>
struct partial_std_allocator_rebind_to
{
typedef partial_std_allocator_wrapper<Type> type;
};
/* rebind operation in all other cases */
#if BOOST_WORKAROUND(BOOST_MSVC,<1300)
/* Workaround for a problem in MSVC with dependent template typedefs
* when doing rebinding of allocators.
* Modeled after <boost/mpl/aux_/msvc_dtw.hpp> (thanks, Aleksey!)
*/
template<typename Allocator>
struct rebinder
{
template<bool> struct fake_allocator:Allocator{};
template<> struct fake_allocator<true>
{
template<typename Type> struct rebind{};
};
template<typename Type>
struct result:
fake_allocator<mpl::aux::msvc_never_true<Allocator>::value>::
template rebind<Type>
{
};
};
#else
template<typename Allocator>
struct rebinder
{
template<typename Type>
struct result
{
typedef typename Allocator::BOOST_NESTED_TEMPLATE
rebind<Type>::other other;
};
};
#endif
template<typename Allocator,typename Type>
struct compliant_allocator_rebind_to
{
typedef typename rebinder<Allocator>::
BOOST_NESTED_TEMPLATE result<Type>::other type;
};
/* rebind front-end */
template<typename Allocator,typename Type>
struct rebind_to:
mpl::eval_if_c<
is_partial_std_allocator<Allocator>::value,
partial_std_allocator_rebind_to<Allocator,Type>,
compliant_allocator_rebind_to<Allocator,Type>
>
{
};
/* allocator-independent versions of construct and destroy */
template<typename Type>
void construct(void* p,const Type& t)
{
new (p) Type(t);
}
template<typename Type>
void destroy(const Type* p)
{
p->~Type();
}
} /* namespace boost::detail::allocator */
} /* namespace boost::detail */
} /* namespace boost */
#endif

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#ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
#define BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
//
// boost/detail/atomic_count.hpp - thread/SMP safe reference counter
//
// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// typedef <implementation-defined> boost::detail::atomic_count;
//
// atomic_count a(n);
//
// (n is convertible to long)
//
// Effects: Constructs an atomic_count with an initial value of n
//
// a;
//
// Returns: (long) the current value of a
//
// ++a;
//
// Effects: Atomically increments the value of a
// Returns: nothing
//
// --a;
//
// Effects: Atomically decrements the value of a
// Returns: (long) zero if the new value of a is zero,
// unspecified non-zero value otherwise (usually the new value)
//
// Important note: when --a returns zero, it must act as a
// read memory barrier (RMB); i.e. the calling thread must
// have a synchronized view of the memory
//
// On Intel IA-32 (x86) memory is always synchronized, so this
// is not a problem.
//
// On many architectures the atomic instructions already act as
// a memory barrier.
//
// This property is necessary for proper reference counting, since
// a thread can update the contents of a shared object, then
// release its reference, and another thread may immediately
// release the last reference causing object destruction.
//
// The destructor needs to have a synchronized view of the
// object to perform proper cleanup.
//
// Original example by Alexander Terekhov:
//
// Given:
//
// - a mutable shared object OBJ;
// - two threads THREAD1 and THREAD2 each holding
// a private smart_ptr object pointing to that OBJ.
//
// t1: THREAD1 updates OBJ (thread-safe via some synchronization)
// and a few cycles later (after "unlock") destroys smart_ptr;
//
// t2: THREAD2 destroys smart_ptr WITHOUT doing any synchronization
// with respect to shared mutable object OBJ; OBJ destructors
// are called driven by smart_ptr interface...
//
#include <boost/config.hpp>
#ifndef BOOST_HAS_THREADS
namespace boost
{
namespace detail
{
typedef long atomic_count;
}
}
#elif defined(BOOST_AC_USE_PTHREADS)
# include <boost/detail/atomic_count_pthreads.hpp>
#elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) )
# include <boost/detail/atomic_count_gcc_x86.hpp>
#elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
# include <boost/detail/atomic_count_win32.hpp>
#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __arm__ ) && !defined( __hppa ) && ( !defined( __INTEL_COMPILER ) || defined( __ia64__ ) )
# include <boost/detail/atomic_count_sync.hpp>
#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
# include <boost/detail/atomic_count_gcc.hpp>
#elif defined(BOOST_HAS_PTHREADS)
# define BOOST_AC_USE_PTHREADS
# include <boost/detail/atomic_count_pthreads.hpp>
#else
// Use #define BOOST_DISABLE_THREADS to avoid the error
#error Unrecognized threading platform
#endif
#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED

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#ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
#define BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED
//
// boost/detail/atomic_count_gcc.hpp
//
// atomic_count for GNU libstdc++ v3
//
// http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
//
// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
// Copyright (c) 2002 Lars Gullik Bj<42>nnes <larsbj@lyx.org>
// Copyright 2003-2005 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#include <bits/atomicity.h>
namespace boost
{
namespace detail
{
#if defined(__GLIBCXX__) // g++ 3.4+
using __gnu_cxx::__atomic_add;
using __gnu_cxx::__exchange_and_add;
#endif
class atomic_count
{
public:
explicit atomic_count(long v) : value_(v) {}
void operator++()
{
__atomic_add(&value_, 1);
}
long operator--()
{
return __exchange_and_add(&value_, -1) - 1;
}
operator long() const
{
return __exchange_and_add(&value_, 0);
}
private:
atomic_count(atomic_count const &);
atomic_count & operator=(atomic_count const &);
mutable _Atomic_word value_;
};
} // namespace detail
} // namespace boost
#endif // #ifndef BOOST_DETAIL_ATOMIC_COUNT_GCC_HPP_INCLUDED

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