vtkMRMLDiffusionTensorVolumeDisplayNode.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: vtkMRMLDiffusionTensorVolumeDisplayNode.h,v $
  Date:      $Date: 2006/03/19 17:12:29 $
  Version:   $Revision: 1.3 $

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

#ifndef __vtkMRMLDiffusionTensorVolumeDisplayNode_h
#define __vtkMRMLDiffusionTensorVolumeDisplayNode_h

#include "vtkMRMLGlyphableVolumeDisplayNode.h"
#include "vtkMRMLDiffusionTensorDisplayPropertiesNode.h"
class vtkMRMLGlyphableVolumeSliceDisplayNode;

class vtkAlgorithmOutput;
class vtkDiffusionTensorMathematics;
class vtkDiffusionTensorGlyph;
class vtkImageCast;
class vtkImageData;
class vtkImageExtractComponents;
class vtkImageShiftScale;
class vtkImageMathematics;

class VTK_MRML_EXPORT vtkMRMLDiffusionTensorVolumeDisplayNode : public vtkMRMLGlyphableVolumeDisplayNode
{
  public:
  static vtkMRMLDiffusionTensorVolumeDisplayNode *New();
  vtkTypeMacro(vtkMRMLDiffusionTensorVolumeDisplayNode,vtkMRMLGlyphableVolumeDisplayNode);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkMRMLNode* CreateNodeInstance() override;

  void ReadXMLAttributes( const char** atts) override;

  void WriteXML(ostream& of, int indent) override;

  void Copy(vtkMRMLNode *node) override;

  const char* GetNodeTagName() override {return "DiffusionTensorVolumeDisplay";}

  //virtual vtkPolyData* ExecuteGlyphPipeLineAndGetPolyData( vtkImageData* );

  void UpdateReferences() override;

  void UpdateScene(vtkMRMLScene *scene) override;

  void UpdateReferenceID(const char *oldID, const char *newID) override;

  void ProcessMRMLEvents ( vtkObject * /*caller*/,
                                   unsigned long /*event*/,
                                   void * /*callData*/ ) override;

  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------

  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------

  vtkGetMacro(ScalarInvariant, int);

  vtkSetMacro(ScalarInvariant, int);

  void SetScalarInvariantToTrace() {
    this->SetScalarInvariant(vtkMRMLDiffusionTensorDisplayPropertiesNode::Trace);
  };

  //Description:
  void SetScalarInvariantToRelativeAnisotropy() {
    this->SetScalarInvariant(vtkMRMLDiffusionTensorDisplayPropertiesNode::RelativeAnisotropy);
  };

  void SetScalarInvariantToFractionalAnisotropy() {
    this->SetScalarInvariant(vtkMRMLDiffusionTensorDisplayPropertiesNode::FractionalAnisotropy);
  };

  void SetScalarInvariantToLinearMeasure() {
    this->SetScalarInvariant(vtkMRMLDiffusionTensorDisplayPropertiesNode::LinearMeasure);
  };

  void SetScalarInvariantToPlanarMeasure() {
    this->SetScalarInvariant(vtkMRMLDiffusionTensorDisplayPropertiesNode::PlanarMeasure);
  };

  void SetScalarInvariantToSphericalMeasure() {
    this->SetScalarInvariant(vtkMRMLDiffusionTensorDisplayPropertiesNode::SphericalMeasure);
  };

  virtual const char * GetScalarInvariantAsString()
    {
    return vtkMRMLDiffusionTensorDisplayPropertiesNode::GetScalarEnumAsString(this->ScalarInvariant);
    };

  vtkAlgorithmOutput* GetInputImageDataConnection() override;

  vtkAlgorithmOutput* GetBackgroundImageStencilDataConnection() override;

  void UpdateImageDataPipeline() override;

  vtkGetObjectMacro(DTIMathematics, vtkDiffusionTensorMathematics);
  vtkGetObjectMacro(DTIMathematicsAlpha, vtkDiffusionTensorMathematics);
  vtkGetObjectMacro (ShiftScale, vtkImageShiftScale);


  std::vector< vtkMRMLGlyphableVolumeSliceDisplayNode*> GetSliceGlyphDisplayNodes( vtkMRMLVolumeNode* node ) override;


  void  AddSliceGlyphDisplayNodes( vtkMRMLVolumeNode* node ) override;

  void GetDisplayScalarRange(double range[2]) override;

  static int GetNumberOfScalarInvariants();
  static int GetNthScalarInvariant(int i);

protected:
  vtkMRMLDiffusionTensorVolumeDisplayNode();
  ~vtkMRMLDiffusionTensorVolumeDisplayNode() override;
  vtkMRMLDiffusionTensorVolumeDisplayNode(const vtkMRMLDiffusionTensorVolumeDisplayNode&);
  void operator=(const vtkMRMLDiffusionTensorVolumeDisplayNode&);

  void SetInputToImageDataPipeline(vtkAlgorithmOutput *imageDataConnection) override;

  vtkAlgorithmOutput* GetScalarImageDataConnection() override;

  static std::vector<int> GetSupportedColorModes();

  vtkDiffusionTensorGlyph* DiffusionTensorGlyphFilter;

  vtkDiffusionTensorMathematics *DTIMathematics;
  vtkDiffusionTensorMathematics *DTIMathematicsAlpha;

  vtkImageShiftScale *ShiftScale;

  vtkImageMathematics *ImageMath;

  vtkImageCast *ImageCast;

  int ScalarInvariant;


};

#endif