70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/*******************************************************************************
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Copyright (c) 2005-2009 David Williams
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*******************************************************************************/
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#ifndef __PolyVox_SurfaceEdge_H__
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#define __PolyVox_SurfaceEdge_H__
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#include "SurfaceTypes.h"
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namespace PolyVox
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{
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class SurfaceEdge
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{
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public:
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SurfaceEdge(const SurfaceVertexIterator& targetToSet,const SurfaceVertexIterator& sourceToSet);
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friend bool operator == (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
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friend bool operator < (const SurfaceEdge& lhs, const SurfaceEdge& rhs);
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std::string tostring(void);
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bool isDegenerate(void);
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const SurfaceVertexIterator& getTarget(void) const;
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const SurfaceVertexIterator& getSource(void) const;
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const SurfaceEdgeIterator& getOtherHalfEdge(void) const;
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const SurfaceEdgeIterator& getPreviousHalfEdge(void) const;
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const SurfaceEdgeIterator& getNextHalfEdge(void) const;
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const SurfaceTriangleIterator& getTriangle(void) const;
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void setPreviousHalfEdge(const SurfaceEdgeIterator& previousHalfEdgeToSet);
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void setNextHalfEdge(const SurfaceEdgeIterator& nextHalfEdgeToSet);
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void setTriangle(const SurfaceTriangleIterator& triangleToSet);
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void pairWithOtherHalfEdge(const SurfaceEdgeIterator& otherHalfEdgeToPair);
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private:
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SurfaceVertexIterator target;
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SurfaceVertexIterator source;
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SurfaceEdgeIterator previousHalfEdge;
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SurfaceEdgeIterator nextHalfEdge;
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SurfaceEdgeIterator otherHalfEdge;
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SurfaceTriangleIterator triangle;
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};
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}
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#endif
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