vtkProbeFilter.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkProbeFilter.h,v $

  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 __vtkProbeFilter_h
#define __vtkProbeFilter_h

#include "vtkDataSetAlgorithm.h"

class vtkIdTypeArray;

class VTK_GRAPHICS_EXPORT vtkProbeFilter : public vtkDataSetAlgorithm
{
public:
  static vtkProbeFilter *New();
  vtkTypeRevisionMacro(vtkProbeFilter,vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  void SetSource(vtkDataObject *source);
  vtkDataObject *GetSource();

  void SetSourceConnection(vtkAlgorithmOutput* algOutput);


  vtkSetMacro(SpatialMatch, int);
  vtkGetMacro(SpatialMatch, int);
  vtkBooleanMacro(SpatialMatch, int);


  vtkGetObjectMacro(ValidPoints, vtkIdTypeArray);
  
protected:
  vtkProbeFilter();
  ~vtkProbeFilter();

  int SpatialMatch;

  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *);

  void Probe(vtkDataSet *input, vtkDataSet *source, vtkDataSet *output);

  vtkIdTypeArray *ValidPoints;
private:
  vtkProbeFilter(const vtkProbeFilter&);  // Not implemented.
  void operator=(const vtkProbeFilter&);  // Not implemented.
};

#endif

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