MeVisLab/Standard/Sources/ML/MLWEM/WEMTools/WEMCutOp/WEMFaceCut.h

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// **InsertLicense** code
//----------------------------------------------------------------------------------

#ifndef __WEMFaceCut_H
#define __WEMFaceCut_H

#include "WEMTools/WEMToolsIncludes.h"


ML_START_NAMESPACE


const int WEMFACECUT_SINGLE_PART         = 0; 
const int WEMFACECUT_SINGLE_INTERMEDIATE = 1; 
const int WEMFACECUT_MULTI_INTERMEDIATE  = 2; 
const int WEMFACECUT_SAME_EDGE           = 3; 
const int WEMFACECUT_STAB                = 4; 


class MLWEM_EXPORT WEMFaceCut 
{
public:

  WEMFaceCut();
  ~WEMFaceCut();
  void clear();

  inline int getType() const { return _type; }
  inline Vector3 getEntryPosition() const { return _entryPosition; }
  inline Vector3 getExitPosition() const { return _exitPosition; }
  inline int getEntryEdgeIndex() const { return _entryEdgeIndex; }
  inline int getExitEdgeIndex() const { return _exitEdgeIndex; }
  inline int getEntryFaceIndex() const { return _entryFaceIndex; }
  inline int getExitFaceIndex() const { return _exitFaceIndex; }
  inline bool isTraversed() const { return _traversed; }
  inline bool isValid() const { return _valid; }

  bool isContinuable(int edgeIndex, int degenerateEdgeIndex) const;
  bool isContinuable(Vector3 position) const;
  bool isStabClosed(Vector3 position) const;

  inline void setType(int type) { _type = type; }
  void checkSameEdge();
  void setEntry(Vector3 position, int edgeIndex, int faceIndex);
  void setExit(Vector3 position, int edgeIndex, int faceIndex);
  void addIntermediatePoint(Vector3 position, int entryNumber, int degenerateEntryNumber);
  inline void setTraversed(bool traversed) { _traversed = traversed; }
  inline void setValid(bool valid) { _valid = valid; }

  std::vector<Vector3> intermediatePoints;
  std::vector<int> intermediateEdgeEntryNumbers;
  std::vector<int> intermediateDegenerateEdgeEntryNumbers;

private:

  int _type;
  int _entryEdgeIndex;
  int _exitEdgeIndex;
  Vector3 _entryPosition;
  Vector3 _exitPosition;
  int _entryFaceIndex;
  int _exitFaceIndex;
  bool _traversed;
  bool _valid;
};


ML_END_NAMESPACE

#endif // __WEMFaceCut_H