vtkCompositeDataToUnstructuredGridFilter.h

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

  Program:   ParaView
  Module:    vtkCompositeDataToUnstructuredGridFilter.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkCompositeDataToUnstructuredGridFilter_h
#define vtkCompositeDataToUnstructuredGridFilter_h

#include "vtkLegacy.h"                    // for legacy
#include "vtkPVVTKExtensionsMiscModule.h" // needed for export macro
#include "vtkUnstructuredGridAlgorithm.h"

#if !defined(VTK_LEGACY_REMOVE)

class vtkCompositeDataSet;
class vtkAppendFilter;

class VTKPVVTKEXTENSIONSMISC_EXPORT vtkCompositeDataToUnstructuredGridFilter
  : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkCompositeDataToUnstructuredGridFilter* New();
  vtkTypeMacro(vtkCompositeDataToUnstructuredGridFilter, vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(SubTreeCompositeIndex, unsigned int);
  vtkGetMacro(SubTreeCompositeIndex, unsigned int);


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


  vtkSetClampMacro(Tolerance, double, 0.0, VTK_DOUBLE_MAX);
  vtkGetMacro(Tolerance, double);

protected:
  vtkCompositeDataToUnstructuredGridFilter();
  ~vtkCompositeDataToUnstructuredGridFilter() override;

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

  int FillInputPortInformation(int port, vtkInformation* info) override;

  void RemovePartialArrays(vtkUnstructuredGrid* data);

  void AddDataSet(vtkDataSet* ds, vtkAppendFilter* appender);

  void ExecuteSubTree(vtkCompositeDataSet* cd, vtkAppendFilter* output);
  unsigned int SubTreeCompositeIndex;
  bool MergePoints;
  double Tolerance;

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

#endif
#endif // VTK_LEGACY_REMOVE