vtkExtractHierarchicalBins.h

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

  Program:   Visualization Toolkit
  Module:    vtkExtractHierarchicalBins.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See LICENSE file 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 vtkExtractHierarchicalBins_h
#define vtkExtractHierarchicalBins_h

#include "vtkFiltersPointsModule.h" // For export macro
#include "vtkPointCloudFilter.h"

class vtkHierarchicalBinningFilter;
class vtkPointSet;


class VTKFILTERSPOINTS_EXPORT vtkExtractHierarchicalBins : public vtkPointCloudFilter
{
public:

  static vtkExtractHierarchicalBins *New();
  vtkTypeMacro(vtkExtractHierarchicalBins,vtkPointCloudFilter);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(Level,int);
  vtkGetMacro(Level,int);


  vtkSetMacro(Bin,int);
  vtkGetMacro(Bin,int);


  virtual void SetBinningFilter(vtkHierarchicalBinningFilter*);
  vtkGetObjectMacro(BinningFilter,vtkHierarchicalBinningFilter);


protected:
  vtkExtractHierarchicalBins();
  ~vtkExtractHierarchicalBins() override;

  // Users can extract points from a particular level or bin.
  int Level;
  int Bin;
  vtkHierarchicalBinningFilter *BinningFilter;

  // for the binning filter
  void ReportReferences(vtkGarbageCollector*) override;


  // All derived classes must implement this method. Note that a side effect of
  // the class is to populate the PointMap. Zero is returned if there is a failure.
  int FilterPoints(vtkPointSet *input) override;

private:
  vtkExtractHierarchicalBins(const vtkExtractHierarchicalBins&) = delete;
  void operator=(const vtkExtractHierarchicalBins&) = delete;

};

#endif