vtkTreeDifferenceFilter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkTreeDifferenceFilter_h
#define vtkTreeDifferenceFilter_h
 
#include "vtkGraphAlgorithm.h"
#include "vtkInfovisCoreModule.h" // For export macro
 
#include "vtkSmartPointer.h" // For ivars
#include <vector>            // For ivars
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDoubleArray;
class vtkTree;
 
class VTKINFOVISCORE_EXPORT vtkTreeDifferenceFilter : public vtkGraphAlgorithm
{
public:
  static vtkTreeDifferenceFilter* New();
  vtkTypeMacro(vtkTreeDifferenceFilter, vtkGraphAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetStringMacro(IdArrayName);
  vtkGetStringMacro(IdArrayName);
 
 
  vtkSetStringMacro(ComparisonArrayName);
  vtkGetStringMacro(ComparisonArrayName);
 
 
  vtkSetStringMacro(OutputArrayName);
  vtkGetStringMacro(OutputArrayName);
 
 
  vtkSetMacro(ComparisonArrayIsVertexData, bool);
  vtkGetMacro(ComparisonArrayIsVertexData, bool);
 
protected:
  vtkTreeDifferenceFilter();
  ~vtkTreeDifferenceFilter() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  bool GenerateMapping(vtkTree* tree1, vtkTree* tree2);
 
  vtkSmartPointer<vtkDoubleArray> ComputeDifference(vtkTree* tree1, vtkTree* tree2);
 
  char* IdArrayName;
  char* ComparisonArrayName;
  char* OutputArrayName;
  bool ComparisonArrayIsVertexData;
 
  std::vector<vtkIdType> VertexMap;
  std::vector<vtkIdType> EdgeMap;
 
private:
  vtkTreeDifferenceFilter(const vtkTreeDifferenceFilter&) = delete;
  void operator=(const vtkTreeDifferenceFilter&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif