dox/Graphics/vtkSpatialRepresentationFilter.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkSpatialRepresentationFilter.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkSpatialRepresentationFilter_h
#define __vtkSpatialRepresentationFilter_h

#include "vtkPolyDataSource.h"

#define VTK_MAX_SPATIAL_REP_LEVEL 24

class vtkLocator;
class vtkDataSet;

class VTK_GRAPHICS_EXPORT vtkSpatialRepresentationFilter : public vtkPolyDataSource
{
public:
  static vtkSpatialRepresentationFilter *New();
  vtkTypeMacro(vtkSpatialRepresentationFilter,vtkPolyDataSource);
  void PrintSelf(ostream& os, vtkIndent indent);


  virtual void SetSpatialRepresentation(vtkLocator*);
  vtkGetObjectMacro(SpatialRepresentation,vtkLocator);


  vtkGetMacro(Level,int);
  
  vtkPolyData *GetOutput(int level);

  vtkPolyData *GetOutput();  
  
  void ResetOutput();
  

  virtual void SetInput(vtkDataSet *input);
  vtkDataSet *GetInput();

protected:
  vtkSpatialRepresentationFilter();
  ~vtkSpatialRepresentationFilter();

  void Execute();
  void GenerateOutput();

  int Level;
  int TerminalNodesRequested;

  vtkLocator *SpatialRepresentation;

  virtual void ReportReferences(vtkGarbageCollector*);
  virtual int FillInputPortInformation(int, vtkInformation*);
private:
  vtkSpatialRepresentationFilter(const vtkSpatialRepresentationFilter&);  // Not implemented.
  void operator=(const vtkSpatialRepresentationFilter&);  // Not implemented.
};

#endif