vtkHyperTreeGridThreshold.h

Go to the documentation of this file.

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

  Program:   Visualization Toolkit
  Module:    vtkHyperTreeGridThreshold.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 vtkHyperTreeGridThreshold_h
#define vtkHyperTreeGridThreshold_h

#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkHyperTreeGridAlgorithm.h"

class vtkBitArray;
class vtkHyperTreeCursor;
class vtkHyperTreeGrid;
class vtkHyperTreeGridCursor;

class VTKFILTERSHYPERTREE_EXPORT vtkHyperTreeGridThreshold : public vtkHyperTreeGridAlgorithm
{
public:
  static vtkHyperTreeGridThreshold* New();
  vtkTypeMacro( vtkHyperTreeGridThreshold, vtkHyperTreeGridAlgorithm );
  void PrintSelf( ostream&, vtkIndent ) override;


  vtkSetMacro(LowerThreshold, double);
  vtkGetMacro(LowerThreshold, double);


  vtkSetMacro(UpperThreshold, double);
  vtkGetMacro(UpperThreshold, double);

  void ThresholdBetween( double, double );

protected:
  vtkHyperTreeGridThreshold();
  ~vtkHyperTreeGridThreshold() override;

  int FillOutputPortInformation( int, vtkInformation* ) override;

  int ProcessTrees( vtkHyperTreeGrid*, vtkDataObject* ) override;

  bool RecursivelyProcessTree( vtkHyperTreeGridCursor*,
                               vtkHyperTreeCursor*,
                               vtkBitArray* );

  double LowerThreshold;

  double UpperThreshold;

  vtkBitArray* MaterialMask;

  vtkIdType CurrentId;

  vtkDataArray* InScalars;

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


#endif /* vtkHyperTreeGridThreshold */