vtkGenericDataSetTessellator.h

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

  Program:   Visualization Toolkit
  Module:    vtkGenericDataSetTessellator.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 vtkGenericDataSetTessellator_h
#define vtkGenericDataSetTessellator_h

#include "vtkFiltersGenericModule.h" // For export macro
#include "vtkUnstructuredGridAlgorithm.h"

class vtkPointData;
class vtkIncrementalPointLocator;

class VTKFILTERSGENERIC_EXPORT vtkGenericDataSetTessellator : public vtkUnstructuredGridAlgorithm
{
public:

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


  vtkSetMacro(KeepCellIds, vtkTypeBool);
  vtkGetMacro(KeepCellIds, vtkTypeBool);
  vtkBooleanMacro(KeepCellIds, vtkTypeBool);



  vtkSetMacro(Merging,vtkTypeBool);
  vtkGetMacro(Merging,vtkTypeBool);
  vtkBooleanMacro(Merging,vtkTypeBool);


  void SetLocator(vtkIncrementalPointLocator *locator);
  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);

  void CreateDefaultLocator();

  vtkMTimeType GetMTime() override;

protected:
  vtkGenericDataSetTessellator();
  ~vtkGenericDataSetTessellator() override;

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override;

  int FillInputPortInformation(int, vtkInformation*) override;

  // See Set/Get KeepCellIds() for explanations.
  vtkTypeBool KeepCellIds;

  // Used internal by vtkGenericAdaptorCell::Tessellate()
  vtkPointData *InternalPD;

  vtkTypeBool Merging;
  vtkIncrementalPointLocator *Locator;

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

#endif