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#include "HalfEdge.h"
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#include "HalfEdge.h"
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#include "Face.h"
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#include "Face.h"
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namespace HMesh
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namespace HMesh
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{
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{
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	/** \brief Circulator to move around a face.
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	/** Move around a face. A circulator is similar to an iterator.
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	A circulator is similar to an iterator.
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			The circulator maintains state telling us where we are on a face.
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	The circulator maintains state telling us where we are on a face.
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			We can get the current vertex or halfedge. NOTE: convenience
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	We can get the current vertex or halfedge. NOTE: convenience
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			functions for getting the opposite halfedge and adjacent face
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	functions for getting the opposite halfedge and adjacent face
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			would be nice. */
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	would be nice. */
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	class FaceCirculator
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	class FaceCirculator
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	{
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	{
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		HalfEdgeIter last;
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		HalfEdgeIter last;
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		HalfEdgeIter he;
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		HalfEdgeIter he;
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		int steps;
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		int steps;