dox/Graphics/vtkKdTreeSelector.h

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

  Program:   Visualization Toolkit
  Module:    vtkKdTreeSelector.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.

=========================================================================*/
/*----------------------------------------------------------------------------
 Copyright (c) Sandia Corporation
 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/
#ifndef __vtkKdTreeSelector_h
#define __vtkKdTreeSelector_h

#include "vtkSelectionAlgorithm.h"

class vtkKdTree;

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


  void SetKdTree(vtkKdTree* tree);
  vtkGetObjectMacro(KdTree, vtkKdTree);


  vtkSetVector6Macro(SelectionBounds, double);
  vtkGetVector6Macro(SelectionBounds, double);


  vtkSetStringMacro(SelectionFieldName);
  vtkGetStringMacro(SelectionFieldName);


  vtkSetMacro(SelectionAttribute, int);
  vtkGetMacro(SelectionAttribute, int);


  vtkSetMacro(SingleSelection, bool);
  vtkGetMacro(SingleSelection, bool);
  vtkBooleanMacro(SingleSelection, bool);


  vtkSetMacro(SingleSelectionThreshold, double);
  vtkGetMacro(SingleSelectionThreshold, double);

  unsigned long GetMTime();

protected:
  vtkKdTreeSelector();
  ~vtkKdTreeSelector();

  vtkKdTree* KdTree;
  double SelectionBounds[6];
  char* SelectionFieldName;
  bool BuildKdTreeFromInput;
  bool SingleSelection;
  double SingleSelectionThreshold;
  int SelectionAttribute;

  virtual int FillInputPortInformation(
    int port, vtkInformation* info);

  int RequestData(
    vtkInformation*, 
    vtkInformationVector**, 
    vtkInformationVector*);
    
private:
  vtkKdTreeSelector(const vtkKdTreeSelector&); // Not implemented
  void operator=(const vtkKdTreeSelector&);   // Not implemented
};

#endif

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