MeVisLab/Standard/Sources/Inventor/SoCSO/CSOProcessor/CSOPrimitiveProcessor/CSOPrimitiveProcessor.h

Go to the documentation of this file.

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

//----------------------------------------------------------------------------------

#ifndef __CSOPrimitiveProcessor_H
#define __CSOPrimitiveProcessor_H


#include "SoCSOSystem.h"
#include "CSOProcessor/CSOProcessor.h"


ML_START_NAMESPACE


enum PRIMITIVE_TYPE {
  PRIMITIVE_RECT    = 0, 
  PRIMITIVE_ELLIPSE = 1  
};


static const char* PrimitiveTypes[2] = {"Rectangle", "Ellipse"}; 


static const char* SUB_TYPE_RECT    = "SUB_TYPE_RECT";    
static const char* SUB_TYPE_ELLIPSE = "SUB_TYPE_ELLIPSE"; 


class SOCSO_EXPORT CSOPrimitiveProcessor : public CSOProcessor
{

public:

  CSOPrimitiveProcessor();

  virtual bool process(CSOEvalEventView2DInfos view2DInfos, CSOEvalEventCSOInfos csoInfos);

  virtual bool needsMemoryImage();
  virtual void setMemoryImage(float* imageData, int sizex, int sizey, int voxelPosZ,  
                              float* voxelToWorldMatrix, float* worldToVoxelMatrix, 
                              View2DSliceList* slicelist);

  bool isCurrentlyGenerating();
  bool isCurrentlyEditing();
  virtual void resetInteractionState();
  virtual void triggerSetMouseCursor(SoView2D* view2d, bool shouldSetMouseCursor);

protected:

  virtual ~CSOPrimitiveProcessor();

private:

  /* FIELDS */

  EnumField* _primitiveTypeFld;

  BoolField* _createIsotropicPrimitiveFld;
  BoolField* _createFromCenterFld;


  /* STATE VARIABLES */    

  CSOList* _csoList;
  Vector3 _moveStartPosition;
  Vector3 _lastCurrentPosition;
  CSO* _currentlyActiveCSO;
  CSOSeedPoint* _currentlyActiveSeedPoint;
  CSOSeedPoint* _cornerSeedPoint[4];

  bool _isMovingSeedPoint;
  bool _isGeneratingCSO;
  bool _hasJustBegunMovingSeedPoint;
  bool _notMovingInSlice;

  SbVec3f _sliceNormal0;
  SbVec3f _sliceNormal1;
  SbVec3f _sliceNormal2;


  /* METHODS */

  void _interpolate();
  void _computeDifferenceVectors(const Vector3& dif, Vector3& difX, Vector3& difY, bool shouldCreateIsotropic);

  ML_MODULE_CLASS_HEADER(CSOPrimitiveProcessor);
};



ML_END_NAMESPACE

#endif // __CSOPrimitiveProcessor_H