91 lines
2.0 KiB
C++
91 lines
2.0 KiB
C++
#include "SurfaceEdge.h"
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#include "SurfaceTriangle.h"
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#include "SurfaceVertex.h"
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namespace Ogre
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{
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SurfaceEdge::SurfaceEdge(const SurfaceVertexIterator& targetToSet,const SurfaceVertexIterator& sourceToSet)
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{
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target = targetToSet;
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source = sourceToSet;
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}
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std::string SurfaceEdge::toString(void)
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{
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std::stringstream ss;
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ss << "SurfaceEdge: Target Vertex = " << target->toString() << "Source Vertex = " << source->toString();
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return ss.str();
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}
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bool operator == (const SurfaceEdge& lhs, const SurfaceEdge& rhs)
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{
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return
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(
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((*lhs.target) == (*rhs.target)) &&
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((*lhs.source) == (*rhs.source))
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);
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}
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bool SurfaceEdge::isDegenerate(void)
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{
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return (target == source);
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}
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bool operator < (const SurfaceEdge& lhs, const SurfaceEdge& rhs)
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{
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if ((*lhs.target) < (*rhs.target))
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return true;
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if ((*rhs.target) < (*lhs.target))
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return false;
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if ((*lhs.source) < (*rhs.source))
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return true;
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if ((*rhs.source) < (*lhs.source))
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return false;
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return false;
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}
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const SurfaceVertexIterator& SurfaceEdge::getTarget(void)
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{
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return target;
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}
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const SurfaceVertexIterator& SurfaceEdge::getSource(void)
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{
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return source;
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}
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void SurfaceEdge::pairWithOtherHalfEdge(const SurfaceEdgeIterator& otherHalfEdgeToPair)
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{
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otherHalfEdge = otherHalfEdgeToPair;
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previousHalfEdge = otherHalfEdgeToPair;
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nextHalfEdge = otherHalfEdgeToPair;
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}
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const SurfaceEdgeIterator& SurfaceEdge::getOtherHalfEdge(void)
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{
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return otherHalfEdge;
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}
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const SurfaceEdgeIterator& SurfaceEdge::getPreviousHalfEdge(void)
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{
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return previousHalfEdge;
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}
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const SurfaceEdgeIterator& SurfaceEdge::getNextHalfEdge(void)
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{
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return nextHalfEdge;
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}
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void SurfaceEdge::setPreviousHalfEdge(const SurfaceEdgeIterator& previousHalfEdgeToSet)
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{
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previousHalfEdge = previousHalfEdgeToSet;
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}
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void SurfaceEdge::setNextHalfEdge(const SurfaceEdgeIterator& nextHalfEdgeToSet)
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{
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nextHalfEdge = nextHalfEdgeToSet;
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}
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}
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