vtkReebGraph.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkReebGraph_h
#define vtkReebGraph_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkMutableDirectedGraph.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataArray;
class vtkDataSet;
class vtkIdList;
class vtkPolyData;
class vtkReebGraphSimplificationMetric;
class vtkUnstructuredGrid;
 
class VTKCOMMONDATAMODEL_EXPORT vtkReebGraph : public vtkMutableDirectedGraph
{
 
public:
  static vtkReebGraph* New();
 
  vtkTypeMacro(vtkReebGraph, vtkMutableDirectedGraph);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  void PrintNodeData(ostream& os, vtkIndent indent);
 
  int GetDataObjectType() override { return VTK_REEB_GRAPH; }
 
  enum
  {
    ERR_INCORRECT_FIELD = -1,
    ERR_NO_SUCH_FIELD = -2,
    ERR_NOT_A_SIMPLICIAL_MESH = -3
  };
 
  int Build(vtkPolyData* mesh, vtkDataArray* scalarField);
 
  int Build(vtkUnstructuredGrid* mesh, vtkDataArray* scalarField);
 
  int Build(vtkPolyData* mesh, vtkIdType scalarFieldId);
 
  int Build(vtkUnstructuredGrid* mesh, vtkIdType scalarFieldId);
 
  int Build(vtkPolyData* mesh, const char* scalarFieldName);
 
  int Build(vtkUnstructuredGrid* mesh, const char* scalarFieldName);
 
  int StreamTriangle(vtkIdType vertex0Id, double scalar0, vtkIdType vertex1Id, double scalar1,
    vtkIdType vertex2Id, double scalar2);
 
  int StreamTetrahedron(vtkIdType vertex0Id, double scalar0, vtkIdType vertex1Id, double scalar1,
    vtkIdType vertex2Id, double scalar2, vtkIdType vertex3Id, double scalar3);
 
  void CloseStream();
 
  // Description:
  // Implements deep copy
  void DeepCopy(vtkDataObject* src) override;
 
  int Simplify(
    double simplificationThreshold, vtkReebGraphSimplificationMetric* simplificationMetric);
 
  void Set(vtkMutableDirectedGraph* g);
 
protected:
  vtkReebGraph();
  ~vtkReebGraph() override;
 
  class Implementation;
  Implementation* Storage;
 
private:
  vtkReebGraph(const vtkReebGraph&) = delete;
  void operator=(const vtkReebGraph&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif