mmaVolumeMaterial.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: mmaVolumeMaterial
 Authors: Paolo Quadrani
 
 Copyright (c) BIC
 All rights reserved. See Copyright.txt or
 
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
 
#ifndef __mmaVolumeMaterial_H__
#define __mmaVolumeMaterial_H__
 
//----------------------------------------------------------------------------
// Include:
//----------------------------------------------------------------------------
#include "albaAttribute.h"
 
//----------------------------------------------------------------------------
// forward refs :
//----------------------------------------------------------------------------
class vtkLookupTable;
class vtkPiecewiseFunction;
class vtkColorTransferFunction;
class vtkVolumeProperty;
class vtkVolumeProperty2;
 
//----------------------------------------------------------------------------
// mmaVolumeMaterial:
//----------------------------------------------------------------------------
class ALBA_EXPORT mmaVolumeMaterial : public albaAttribute
{
public:
            mmaVolumeMaterial();
  virtual ~mmaVolumeMaterial();
 
  albaTypeMacro(mmaVolumeMaterial, albaAttribute);
  
  virtual void Print(std::ostream& os, const int tabs=0) const;
 
  virtual void DeepCopy(const albaAttribute *a);
 
  virtual bool Equals(const albaAttribute *a);
 
  void UpdateProp();
 
  void UpdateFromTables();
 
  void ApplyGammaCorrection(int preset = -1);
 
  vtkLookupTable            *m_ColorLut;
  vtkPiecewiseFunction      *m_OpacityTransferFunction;
  vtkPiecewiseFunction      *m_GradientTransferFunction;
  vtkColorTransferFunction  *m_ColorTransferFunction;
  vtkVolumeProperty         *m_VolumeProperty;
  vtkVolumeProperty2        *m_VolumeProperty2;
 
  albaString m_MaterialName; 
 
  double m_Level_LUT;
  double m_Window_LUT;
  double m_GammaCorrection;
  double m_HueRange[2];
  double m_SaturationRange[2];
  int    m_NumValues;
  int    m_InterpolationType; 
  int    m_Shade; 
 
 
   double const *GetTableRange() { return m_TableRange; }
 
   void SetTableRange(double *tableRange) {
      m_TableRange[0] = tableRange[0]; m_TableRange[1] = tableRange[1];
   }
   void SetTableRange(double a, double b) {
      m_TableRange[0] = a; m_TableRange[1] = b;
   }
 
protected:
  virtual int InternalStore(albaStorageElement *parent);
  virtual int InternalRestore(albaStorageElement *node);
 
  int    m_NumOpacityValues;
  int    m_NumGradientValues;
  int    m_NumColorValues;
 
private:
   double m_TableRange[2];
 
};
#endif