vtkMRMLProceduralColorNode.h

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

  Portions (c) Copyright 2006 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See Doc/copyright/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 "vtkMRML.h"
#include "vtkMRMLNode.h"
#include "vtkMRMLColorNode.h"


class vtkColorTransferFunction;
class vtkMRMLStorageNode;

class VTK_MRML_EXPORT vtkMRMLProceduralColorNode : public vtkMRMLColorNode
{
public:
  static vtkMRMLProceduralColorNode *New();
  vtkTypeMacro(vtkMRMLProceduralColorNode,vtkMRMLColorNode);
  void PrintSelf(ostream& os, vtkIndent indent);
  
  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------

  virtual vtkMRMLNode* CreateNodeInstance();

  virtual void ReadXMLAttributes( const char** atts);

  virtual void WriteXML(ostream& of, int indent);
  
  virtual void Copy(vtkMRMLNode *node);
  
  virtual const char* GetNodeTagName() {return "ProceduralColor";};

  virtual void UpdateScene(vtkMRMLScene *scene);

  virtual void SetType(int type);

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

  //BTX
  //enum
  //{
  //};
  //ETX

  //BTX
  enum
    {
      DisplayModifiedEvent = 20000
    };
//ETX

  vtkGetObjectMacro(ColorTransferFunction, vtkColorTransferFunction);

  virtual vtkMRMLStorageNode* CreateDefaultStorageNode()
    {
    return Superclass::CreateDefaultStorageNode();
    };

  void SetNamesFromColors();
  
protected:
  vtkMRMLProceduralColorNode();
  ~vtkMRMLProceduralColorNode();
  vtkMRMLProceduralColorNode(const vtkMRMLProceduralColorNode&);
  void operator=(const vtkMRMLProceduralColorNode&);
  
  vtkColorTransferFunction *ColorTransferFunction;
};

#endif