SoView2DVoxelValue.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
 
 
#pragma once
 
#include "SoView2DInteractionExtension.h"
 
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/fields/SoSFVec3f.h>
#include <Inventor/fields/SoSFString.h>
 
class SOVIEW2D_API SoView2DVoxelValue : public SoView2DInteractionExtension
{
  SO_NODE_HEADER(SoView2DVoxelValue);
 
public:
  SoSFBool valuesValid;
 
  SoSFVec3f voxelPosition;
  SoSFVec3f worldPosition;
  SoSFVec3f integerPosition;
  SoSFString viewerId;
 
  SoSFFloat storedValue;
  SoSFFloat outputValue;
  SoSFString modality;
 
  SoSFBool showColorChannelValues;
 
  SoSFBool invalidateUndefinedOutputValues;
 
  SoSFString colorChannelSeparator;
 
  SoSFInt32  maxPrecision;
  SoSFString storedValueString;
  SoSFString outputValueString;
 
  static  void   initClass();
 
  SoView2DVoxelValue();
 
  bool   evalEvent(SoView2D* view2d, View2DSliceList* slicelist,
    View2DEvent* ec, View2DEventPhase phase) override;
 
protected:
  void updateVoxelPosition(const SbVec3f& voxelPos, SoView2D* view2d, View2DSliceList* slicelist);
 
  void setValuesValid(bool valid);
  void invalidateValues();
  void invalidateUndefinedOutputValuesChanged(SoField* f);
 
  void startPressAt(const SoPointerPosition& pos) override;
  void dragMoveTo(const SoPointerPosition& pos) override;
 
  void editingOnChanged(SoField* field) override;
 
  void pointerPosition(const SoPointerPosition& pos) override;
  void pointerLeftWindow() override;
 
private:
  int _timePoint;
  unsigned int _imageSerialNumber;
};