Method ReadMeshSimple

IO/Legacy/vtkLegacyStatisticalModelReader.cxx:93–194

}

int vtkLegacyStatisticalModelReader::ReadMeshSimple(
  const std::string& fname, vtkDataObject* doOutput)
{
  char line[256];
  vtkStatisticalModel* output = vtkStatisticalModel::SafeDownCast(doOutput);

  vtkDebugMacro(<< "Reading vtk statistical model...");

  if (!this->OpenVTKFile(fname.c_str()) || !this->ReadHeader(fname.c_str()))
  {
    return 1;
  }

  // Read stuff specific to statistical model
  if (!this->ReadString(line) || strncmp(this->LowerCase(line), "dataset", 7) != 0)
  {
    vtkErrorMacro(<< "Data file ends prematurely!");
    this->CloseVTKFile();
    return 1;
  }

  // Make sure we're reading right type of data
  if (!this->ReadString(line) || strncmp(this->LowerCase(line), "statistical_model", 17) != 0)
  {
    vtkErrorMacro(<< "Cannot read dataset type \"" << line << "\"!");
    this->CloseVTKFile();
    return 1;
  }

  int numberOfTableGroups;
  if (!this->Read(&numberOfTableGroups))
  {
    vtkErrorMacro(<< "Cannot read number of table groups.");
    this->CloseVTKFile();
    return 1;
  }

  // Read the algorithm parameters
  std::string decodedData;
  if (!ReadEncodedBlock("algorithm_parameters", decodedData, this, line))
  {
    vtkErrorMacro(<< "Cannot read algorithm parameters \"" << line << "\"!");
    this->CloseVTKFile();
    return 1;
  }
  output->SetAlgorithmParameters(decodedData.empty() ? nullptr : decodedData.c_str());

  // Read table groups
  vtkNew<vtkTableReader> tableReader;
  tableReader->ReadFromInputStringOn();
  for (int gg = 0; gg < numberOfTableGroups; ++gg)
  {
    int numberOfTables;
    if (!this->ReadString(line) || strncmp(this->LowerCase(line), "model_tables", 12) != 0 ||
      !this->ReadString(line))
    {
      vtkErrorMacro(<< "Cannot read model table group " << gg << ".");
      this->CloseVTKFile();