vtkMRMLUnstructuredGridDisplayNode.h

Go to the documentation of this file.

/*=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: vtkMRMLUnstructuredGridDisplayNode.h,v $
  Date:      $Date: 2006/03/19 17:12:28 $
  Version:   $Revision: 1.6 $

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

#ifndef __vtkMRMLUnstructuredGridDisplayNode_h
#define __vtkMRMLUnstructuredGridDisplayNode_h

// MRML includes
#include "vtkMRMLDisplayNode.h"

// VTK includes
class vtkGeometryFilter;
class vtkPolyData;
class vtkShrinkPolyData;
class vtkUnstructuredGrid;

class VTK_MRML_EXPORT vtkMRMLUnstructuredGridDisplayNode : public vtkMRMLDisplayNode
{
 public:
  static vtkMRMLUnstructuredGridDisplayNode *New (  );
  vtkTypeMacro ( vtkMRMLUnstructuredGridDisplayNode,vtkMRMLDisplayNode );
  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 "UnstructuredGridDisplay";};

  virtual void ProcessMRMLEvents ( vtkObject * /*caller*/, 
                                   unsigned long /*event*/, 
                                   void * /*callData*/ );
  void SetUnstructuredGrid(vtkUnstructuredGrid *grid);

  virtual vtkPolyData* GetPolyData();
   
  virtual void UpdatePolyDataPipeline();
 
  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------

  vtkSetMacro ( ShrinkFactor, double );
  vtkGetMacro ( ShrinkFactor, double );

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

  double ShrinkFactor;

  vtkGeometryFilter *GeometryFilter;
  vtkShrinkPolyData *ShrinkPolyData;
};

#endif