vtkMRMLScalarVolumeNode.h

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

  Portions (c) Copyright 2005 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: vtkMRMLVolumeNode.h,v $
  Date:      $Date: 2006/03/19 17:12:29 $
  Version:   $Revision: 1.13 $

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

#ifndef __vtkMRMLScalarVolumeNode_h
#define __vtkMRMLScalarVolumeNode_h


#include "vtkMRMLVolumeNode.h"
#include "vtkMRMLScalarVolumeDisplayNode.h"
#include "vtkMRMLVolumeArchetypeStorageNode.h"

class vtkImageData;
class vtkImageAccumulateDiscrete;
class vtkImageBimodalAnalysis;
class vtkMRMLStorageNode;
class vtkMRMLStorageNode;

class VTK_MRML_EXPORT vtkMRMLScalarVolumeNode : public vtkMRMLVolumeNode
{
  public:
  static vtkMRMLScalarVolumeNode *New();
  vtkTypeMacro(vtkMRMLScalarVolumeNode,vtkMRMLVolumeNode);
  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 "Volume";};

  virtual void UpdateScene(vtkMRMLScene *scene);

  int GetLabelMap();
  void SetLabelMap(int);
  void LabelMapOn();
  void LabelMapOff();

  static void CreateNoneNode(vtkMRMLScene *scene);

  virtual vtkMRMLScalarVolumeDisplayNode* GetScalarVolumeDisplayNode()
  {
    return vtkMRMLScalarVolumeDisplayNode::SafeDownCast(this->GetDisplayNode());
  }

  virtual void UpdateFromMRML();
  
  virtual void CalculateAutoLevels(vtkMRMLScalarVolumeDisplayNode *refNode = NULL, vtkImageData *refData = NULL)
    {
    this->CalculateScalarAutoLevels(refNode, refData);
    };

  virtual void CalculateScalarAutoLevels( vtkMRMLScalarVolumeDisplayNode *refNode = NULL,
                                         vtkImageData *imageData = NULL);
  void CalculateStatisticsAutoLevels( vtkMRMLScalarVolumeDisplayNode *refNode = NULL,
                                      vtkImageData *imageData = NULL);
  
  virtual vtkMRMLStorageNode* CreateDefaultStorageNode()
    {
    return vtkMRMLVolumeArchetypeStorageNode::New();
    };

protected:
  vtkMRMLScalarVolumeNode();
  ~vtkMRMLScalarVolumeNode();
  vtkMRMLScalarVolumeNode(const vtkMRMLScalarVolumeNode&);
  void operator=(const vtkMRMLScalarVolumeNode&);

  vtkImageAccumulateDiscrete *Accumulate;
  vtkImageBimodalAnalysis *Bimodal;

  int CalculatingAutoLevels;
};

#endif