dox/Graphics/vtkSelectionSource.h

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

  Program:   Visualization Toolkit
  Module:    vtkSelectionSource.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 __vtkSelectionSource_h
#define __vtkSelectionSource_h

#include "vtkSelectionAlgorithm.h"

//BTX
class vtkSelectionSourceInternals;
//ETX

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

  void AddID(vtkIdType piece, vtkIdType id);
  void AddStringID(vtkIdType piece, const char* id);

  void AddLocation(double x, double y, double z);

  void AddThreshold(double min, double max);

  void SetFrustum(double *vertices);

  void AddBlock(vtkIdType blockno);


  void RemoveAllIDs();
  void RemoveAllStringIDs();

  void RemoveAllThresholds();

  void RemoveAllLocations();

  void RemoveAllBlocks();


  vtkSetMacro(ContentType, int);
  vtkGetMacro(ContentType, int);


  vtkSetMacro(FieldType, int);
  vtkGetMacro(FieldType, int);


  vtkSetMacro(ContainingCells, int);
  vtkGetMacro(ContainingCells, int);


  vtkSetMacro(Inverse, int);
  vtkGetMacro(Inverse, int);


  vtkSetStringMacro(ArrayName);
  vtkGetStringMacro(ArrayName);


  vtkSetMacro(ArrayComponent, int);
  vtkGetMacro(ArrayComponent, int);
  

  vtkSetMacro(CompositeIndex, int);
  vtkGetMacro(CompositeIndex, int);


  vtkSetMacro(HierarchicalLevel, int);
  vtkGetMacro(HierarchicalLevel, int);
  vtkSetMacro(HierarchicalIndex, int);
  vtkGetMacro(HierarchicalIndex, int);
protected:
  vtkSelectionSource();
  ~vtkSelectionSource();

  virtual int RequestInformation(vtkInformation* request,
                                 vtkInformationVector** inputVector,
                                 vtkInformationVector* outputVector);

  virtual int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);

  vtkSelectionSourceInternals* Internal;

  int ContentType;
  int FieldType;
  int ContainingCells;
  int PreserveTopology;
  int Inverse;
  int CompositeIndex;
  int HierarchicalLevel;
  int HierarchicalIndex;
  char *ArrayName;
  int ArrayComponent;

private:
  vtkSelectionSource(const vtkSelectionSource&);  // Not implemented.
  void operator=(const vtkSelectionSource&);  // Not implemented.
};

#endif

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