vtkmHistogram.h

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//=============================================================================
//
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt 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 2012 Sandia Corporation.
//  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
//  the U.S. Government retains certain rights in this software.
//
//=============================================================================
#ifndef vtkmHistogram_h
#define vtkmHistogram_h

#include "vtkAcceleratorsVTKmModule.h" //required for correct export
#include "vtkTableAlgorithm.h"

class vtkDoubleArray;

class VTKACCELERATORSVTKM_EXPORT vtkmHistogram : public vtkTableAlgorithm
{
public:
  vtkTypeMacro(vtkmHistogram, vtkTableAlgorithm)
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkmHistogram* New();


  vtkSetMacro(NumberOfBins,size_t);
  vtkGetMacro(NumberOfBins,size_t);


  vtkSetVector2Macro(CustomBinRange,double);
  vtkGetVector2Macro(CustomBinRange,double);


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


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


  vtkGetVectorMacro(ComputedRange,double, 2);


  vtkGetMacro(BinDelta, double);

protected:
  vtkmHistogram();
  ~vtkmHistogram();

  virtual int RequestData(vtkInformation*,
                         vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;

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

  void FillBinExtents(vtkDoubleArray* binExtents);

  size_t NumberOfBins;
  double BinDelta;
  double CustomBinRange[2];
  bool UseCustomBinRanges;
  bool CenterBinsAroundMinAndMax;
  double ComputedRange[2];
};

#endif // vtkmHistogram_h
// VTK-HeaderTest-Exclude: vtkmHistogram.h