vtkCellDataToPointData.h

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

  Program:   Visualization Toolkit
  Module:    vtkCellDataToPointData.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 vtkCellDataToPointData_h
#define vtkCellDataToPointData_h

#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"

class vtkDataSet;

class VTKFILTERSCORE_EXPORT vtkCellDataToPointData : public vtkDataSetAlgorithm
{
public:
  static vtkCellDataToPointData *New();
  vtkTypeMacro(vtkCellDataToPointData,vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  enum ContributingCellEnum {
    All=0,        
    Patch=1,      
    DataSetMax=2  
  };


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


  vtkSetClampMacro(ContributingCellOption, int, 0, 2);
  vtkGetMacro(ContributingCellOption, int);


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

  virtual void AddCellDataArray(const char *name);

  virtual void RemoveCellDataArray(const char *name);

  virtual void ClearCellDataArrays();

protected:
  vtkCellDataToPointData();
  ~vtkCellDataToPointData() override;

  int RequestData(vtkInformation* request,
                  vtkInformationVector** inputVector,
                  vtkInformationVector* outputVector) override;


  int RequestDataForUnstructuredData
    (vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  int InterpolatePointData(vtkDataSet *input, vtkDataSet *output);


  bool PassCellData;


  int ContributingCellOption;

  bool ProcessAllArrays;

  class Internals;
  Internals *Implementation;

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

#endif