vtkDiffusionTensorGlyph.h

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/*=auto=========================================================================

  Portions (c) Copyright 2005 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Program:   3D Slicer
  Module:    $RCSfile: vtkDiffusionTensorGlyph.h,v $
  Date:      $Date: 2006/04/18 17:32:59 $
  Version:   $Revision: 1.8 $

=========================================================================auto=*/

#ifndef __vtkDiffusionTensorGlyph_h
#define __vtkDiffusionTensorGlyph_h

#include "vtkTeemConfigure.h"

#include "vtkTensorGlyph.h"
#include <vtkVersion.h>

class vtkImageData;
class vtkMatrix4x4;

class VTK_Teem_EXPORT vtkDiffusionTensorGlyph : public vtkTensorGlyph
{
public:
  vtkTypeMacro(vtkDiffusionTensorGlyph,vtkTensorGlyph);
  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;

  static vtkDiffusionTensorGlyph *New();

  vtkBooleanMacro(MaskGlyphs, int);
  vtkSetMacro(MaskGlyphs, int);
  vtkGetMacro(MaskGlyphs, int);

  virtual void SetMask(vtkImageData*);


  void ColorGlyphsByLinearMeasure();
  void ColorGlyphsBySphericalMeasure();
  void ColorGlyphsByPlanarMeasure();
  void ColorGlyphsByParallelDiffusivity();
  void ColorGlyphsByPerpendicularDiffusivity();
  void ColorGlyphsByMaxEigenvalue();
  void ColorGlyphsByMidEigenvalue();
  void ColorGlyphsByMinEigenvalue();
  void ColorGlyphsByRelativeAnisotropy();
  void ColorGlyphsByFractionalAnisotropy();
  void ColorGlyphsByTrace();

  void ColorGlyphsByOrientation();

  //
  virtual void SetVolumePositionMatrix(vtkMatrix4x4*);
  vtkGetObjectMacro(VolumePositionMatrix, vtkMatrix4x4);

  //
  //
  virtual void SetTensorRotationMatrix(vtkMatrix4x4*);
  vtkGetObjectMacro(TensorRotationMatrix, vtkMatrix4x4);

  vtkSetClampMacro(Resolution,int,1,VTK_INT_MAX);
  vtkGetMacro(Resolution,int);

  vtkGetVector2Macro(DimensionResolution, int);
  vtkSetVector2Macro(DimensionResolution, int);

  vtkMTimeType GetMTime() VTK_OVERRIDE;

protected:
  vtkDiffusionTensorGlyph();
  ~vtkDiffusionTensorGlyph();

  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;

  void ColorGlyphsBy(int measure);

  int ScalarInvariant;  
  int MaskGlyphs;  
  int Resolution; 

  int DimensionResolution[2];

  vtkMatrix4x4 *VolumePositionMatrix;
  vtkMatrix4x4 *TensorRotationMatrix;

  vtkImageData *Mask;  

private:
  vtkDiffusionTensorGlyph(const vtkDiffusionTensorGlyph&);  
  void operator=(const vtkDiffusionTensorGlyph&);  
};

#endif