vtkExtractSelectedLocations.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkExtractSelectedLocations.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 vtkExtractSelectedLocations_h
#define vtkExtractSelectedLocations_h
 
#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkExtractSelectionBase.h"
 
class vtkSelection;
class vtkSelectionNode;
 
class VTKFILTERSEXTRACTION_EXPORT vtkExtractSelectedLocations : public vtkExtractSelectionBase
{
public:
  static vtkExtractSelectedLocations *New();
  vtkTypeMacro(vtkExtractSelectedLocations, vtkExtractSelectionBase);
  void PrintSelf(ostream& os, vtkIndent indent);
 
protected:
  vtkExtractSelectedLocations();
  ~vtkExtractSelectedLocations();
 
  // Usual data generation method
  int RequestData(vtkInformation *,
                  vtkInformationVector **,
                  vtkInformationVector *);
 
  int ExtractCells(vtkSelectionNode *sel, vtkDataSet *input,
                   vtkDataSet *output);
  int ExtractPoints(vtkSelectionNode *sel, vtkDataSet *input,
                    vtkDataSet *output);
 
private:
  vtkExtractSelectedLocations(const vtkExtractSelectedLocations&);  // Not implemented.
  void operator=(const vtkExtractSelectedLocations&);  // Not implemented.
};
 
#endif