vtkMNITagPointReader.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) 2006 Atamai, Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkMNITagPointReader_h
#define vtkMNITagPointReader_h
 
#include "vtkIOMINCModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkPolyData;
class vtkPoints;
class vtkStringArray;
class vtkDoubleArray;
class vtkIntArray;
 
class VTKIOMINC_EXPORT vtkMNITagPointReader : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkMNITagPointReader, vtkPolyDataAlgorithm);
 
  static vtkMNITagPointReader* New();
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetFilePathMacro(FileName);
  vtkGetFilePathMacro(FileName);
 
  virtual const char* GetFileExtensions() { return ".tag"; }
 
  virtual const char* GetDescriptiveName() { return "MNI tags"; }
 
  virtual int CanReadFile(VTK_FILEPATH const char* name);
 
  virtual int GetNumberOfVolumes();
 
  virtual vtkPoints* GetPoints(int port);
  virtual vtkPoints* GetPoints() { return this->GetPoints(0); }
 
  virtual vtkStringArray* GetLabelText();
 
  virtual vtkDoubleArray* GetWeights();
 
  virtual vtkIntArray* GetStructureIds();
 
  virtual vtkIntArray* GetPatientIds();
 
  virtual const char* GetComments();
 
protected:
  vtkMNITagPointReader();
  ~vtkMNITagPointReader() override;
 
  char* FileName;
  int NumberOfVolumes;
 
  int LineNumber;
  char* Comments;
 
  int ReadLine(istream& infile, std::string& linetext, std::string::iterator& pos);
  int ReadLineAfterComments(istream& infile, std::string& linetext, std::string::iterator& pos);
  int SkipWhitespace(istream& infile, std::string& linetext, std::string::iterator& pos, int nl);
  int ParseLeftHandSide(
    istream& infile, std::string& linetext, std::string::iterator& pos, std::string& identifier);
  int ParseStringValue(
    istream& infile, std::string& linetext, std::string::iterator& pos, std::string& data);
  int ParseIntValues(
    istream& infile, std::string& linetext, std::string::iterator& pos, int* values, int count);
  int ParseFloatValues(
    istream& infile, std::string& linetext, std::string::iterator& pos, double* values, int count);
 
  virtual int ReadFile(vtkPolyData* output1, vtkPolyData* output2);
 
  int RequestData(
    vtkInformation* request, vtkInformationVector** inInfo, vtkInformationVector* outInfo) override;
 
private:
  vtkMNITagPointReader(const vtkMNITagPointReader&) = delete;
  void operator=(const vtkMNITagPointReader&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif