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 "vtkFiltersSelectionModule.h" // For export macro
#include "vtkSelectionAlgorithm.h"

class vtkKdTree;

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


  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);

  vtkMTimeType GetMTime() override;

protected:
  vtkKdTreeSelector();
  ~vtkKdTreeSelector() override;

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

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

  int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*) override;

private:
  vtkKdTreeSelector(const vtkKdTreeSelector&) = delete;
  void operator=(const vtkKdTreeSelector&) = delete;
};

#endif