vtkNewickTreeReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkNewickTreeReader_h
#define vtkNewickTreeReader_h
 
#include "vtkDataReader.h"
#include "vtkIOInfovisModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDoubleArray;
class vtkMutableDirectedGraph;
class vtkStringArray;
class vtkTree;
 
class VTKIOINFOVIS_EXPORT vtkNewickTreeReader : public vtkDataReader
{
public:
  static vtkNewickTreeReader* New();
  vtkTypeMacro(vtkNewickTreeReader, vtkDataReader);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkTree* GetOutput();
  vtkTree* GetOutput(int idx);
  void SetOutput(vtkTree* output);
  int ReadNewickTree(const char* buffer, vtkTree& tree);
 
  int ReadMeshSimple(VTK_FILEPATH const std::string& fname, vtkDataObject* output) override;
 
protected:
  vtkNewickTreeReader();
  ~vtkNewickTreeReader() override;
 
  int FillOutputPortInformation(int, vtkInformation*) override;
  void CountNodes(const char* buffer, vtkIdType* numNodes);
  vtkIdType BuildTree(char* buffer, vtkMutableDirectedGraph* g, vtkDoubleArray* weights,
    vtkStringArray* names, vtkIdType parent);
 
private:
  vtkNewickTreeReader(const vtkNewickTreeReader&) = delete;
  void operator=(const vtkNewickTreeReader&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif