vtkExtractHierarchicalBins.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkExtractHierarchicalBins_h
#define vtkExtractHierarchicalBins_h
 
#include "vtkFiltersPointsModule.h" // For export macro
#include "vtkPointCloudFilter.h"
 
VTK_ABI_NAMESPACE_BEGIN
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;
};
 
VTK_ABI_NAMESPACE_END
#endif