vtkMRMLProceduralColorNode.h

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

  Portions (c) Copyright 2006 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: vtkMRMLProceduralColorNode.h,v $
  Date:      $Date: 2006/03/19 17:12:28 $
  Version:   $Revision: 1.0 $

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

#ifndef __vtkMRMLProceduralColorNode_h
#define __vtkMRMLProceduralColorNode_h

#include "vtkMRMLColorNode.h"

class vtkColorTransferFunction;

class VTK_MRML_EXPORT vtkMRMLProceduralColorNode : public vtkMRMLColorNode
{
public:
  static vtkMRMLProceduralColorNode *New();
  vtkTypeMacro(vtkMRMLProceduralColorNode,vtkMRMLColorNode);
  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 "ProceduralColor";};

  void UpdateScene(vtkMRMLScene *scene) override;

  const char * GetTypeAsString() override;

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

  //enum
  //{
  //};

  enum
    {
      DisplayModifiedEvent = 20000
    };

  vtkGetObjectMacro(ColorTransferFunction, vtkColorTransferFunction);

  virtual void SetAndObserveColorTransferFunction(vtkColorTransferFunction *ctf);

  static bool IsColorMapEqual(vtkColorTransferFunction* tf1, vtkColorTransferFunction* tf2);

  vtkLookupTable * GetLookupTable() override;

  vtkScalarsToColors* GetScalarsToColors() override;

  bool SetNameFromColor(int index) override;

  int GetNumberOfColors() override;

  bool GetColor(int entry, double color[4]) override;

  vtkMRMLStorageNode* CreateDefaultStorageNode() override;

  vtkGetMacro(NumberOfTableValues, unsigned int)

  
  vtkSetMacro(NumberOfTableValues, unsigned int)

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

  vtkColorTransferFunction *ColorTransferFunction;

  vtkLookupTable *ConvertedCTFtoLUT;

  unsigned int NumberOfTableValues;
};

#endif