SignVolume.h

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/*
 *
 * Program:   Slicer Image-Guided Navigator (The SIGN)
 * Module:    $RCSfile: SignVolume.h,v $
 */
#ifndef __SIGNVOLUME_H
#define __SIGNVOLUME_H

#include <map>

#include <vtkObject.h>
#include <SignDLL.h>


class vtkPiecewiseFunction;
class vtkColorTransferFunction;
class vtkVolumeMapper;
class vtkVolume;
class vtkVolumeProperty;
class vtkImageShiftScale;
class vtkImageChangeInformation;
class MrmlVolumeNode;
class vtkMRMLScalarVolumeNode;
class vtkImageData;
class vtkTransform;

typedef std::map<int,vtkVolume*> VolumeMap;

class SIGN_EXPORT SignVolume : public vtkObject
{
 public:
  vtkTypeRevisionMacro(SignVolume,vtkObject);
  virtual void PrintSelf(ostream& os, vtkIndent indent);

  static SignVolume *New();

  void SetImageData(vtkMRMLScalarVolumeNode* vn);
  vtkVolume* GetVolume();
  vtkVolume* GetVolume(int t);
  void CycleVisible();

  vtkVolumeProperty* GetVolumeProperty();
  void SetVolumeProperty(vtkVolumeProperty* property);

  MrmlVolumeNode* GetMrmlVolumeNode()
  { return mrmlVolumeNode;
  }
  void SetUse3DTextures(bool f) {use_3D_textures=f;}

 protected:
  SignVolume();
  ~SignVolume();

 private:
  vtkPiecewiseFunction *opacityTransferFunction;
  vtkColorTransferFunction *colorTransferFunction;
  vtkVolumeProperty *volumeProperty;

  MrmlVolumeNode *mrmlVolumeNode;
  vtkMRMLScalarVolumeNode* mrmlScalarVolumeNode;
  VolumeMap volumes;

  int curr_visible;
  int NumbersInCycle;
  bool use_3D_textures;

  SignVolume(const SignVolume&);  // Not implemented.
  void operator=(const SignVolume&);  // Not implemented.

};

#endif

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