SoVolumeDetail.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : P. ESTRADE (Dec 2000)
** Modified by : T.DUFOUR (MMM yyyy)
**=======================================================================*/
 
#ifndef _SO_VOLUME_DETAIL_
#define _SO_VOLUME_DETAIL_
 
#include <Inventor/details/SoSubDetail.h>
#include <Inventor/SbPImpl.h>
#include <VolumeViz/nodes/SoVolumeDataDrawStyle.h>
#include <LDM/elements/SoDataRangeElement.h>
 
class SoVolumeData;
class SoROI;
class SbLine;
class SoTransferFunction;
 
SO_PIMPL_BASE_PUBLIC_DECLARATION(SoVolumeDetail)
 
 
//
//  Class: SoVolumeDetail
//
//  Abstract class for SoVolumeRenderDetail and SoVolumeSkinDetail nodes.
//
 
class  SoVolumeDetail : public SoDetail {
 
  SO_DETAIL_HEADER(SoVolumeDetail);
  SO_PIMPL_BASE_PUBLIC_HEADER(SoVolumeDetail);
 
 public:
  SoVolumeDetail();
  virtual ~SoVolumeDetail();
 
  void getProfileObjectPos(SbVec3f profile[2]) const;
 
  int  getProfileDataPos(SbVec3i32 profile[2]) const;
 
  int64_t getProfileValue(int index, SbVec3i32& pos, SbVec3f* objPos = 0, SbBool realValue = FALSE) const;
 
  double getProfileValueD(int index, SbVec3i32& pos, SbVec3f* objPos, SbBool realValue = FALSE) const;
 
  virtual SbBool getFirstNonTransparentValue(int64_t& value, SbVec3i32& pos, SbVec3f* objPos = 0, SbBool realValue = FALSE) const;
 
  virtual SbBool getFirstNonTransparentValue(double& value, SbVec3i32& pos, SbVec3f* objPos = 0, SbBool realValue = FALSE) const;
 
  virtual SoDetail* copy() const;
 
 private:
  void setDetails(SbLine line, SoVolumeData* vd, SoTransferFunction* tf, SoROI* r);
 
 private:
  static void initClass();
  static void exitClass();
 
  void setDataSetIdPairList(const SoLDM::DataSetIdPairList& dsPairList);
 
  void setDrawStyleMap(const SoVolumeDataDrawStyle::MaskDrawStyleValueMap& styleMap);
 
  void setTransferFunctionList(const std::vector<SoTransferFunction*>& tfList, int intersectionTfId);
 
  void setIsovalueMap(const SoVolumeDataDrawStyle::IsovalueMap& isomap);
 
  void setDataRangeMap(const SoDataRangeElement::DataRangeIdMap& dataRangeMap);
 
  void setVolumeRenderTransparency(float transparency);
 
 private:
  SoVolumeDetail(const SoVolumeDetail& detail);
};
 
#endif /* _SO_VOLUME_DETAIL_ */