42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
#pragma region License
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/******************************************************************************
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This file is part of the PolyVox library
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Copyright (C) 2006 David Williams
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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******************************************************************************/
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#pragma endregion
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#ifndef __PolyVox_GradientEstimators_H__
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#define __PolyVox_GradientEstimators_H__
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#include "BlockVolumeIterator.h"
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namespace PolyVox
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{
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template <typename VoxelType>
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Vector3DFloat computeCentralDifferenceGradient(const BlockVolumeIterator<VoxelType>& volIter);
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template <typename VoxelType>
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Vector3DFloat computeSmoothCentralDifferenceGradient(BlockVolumeIterator<VoxelType>& volIter);
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template <typename VoxelType>
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Vector3DFloat computeSobelGradient(const BlockVolumeIterator<VoxelType>& volIter);
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}
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#include "GradientEstimators.inl"
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#endif //__PolyVox_GradientEstimators_H__
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