Method ReadGeometryFile

IO/EnSight/vtkEnSight6Reader.cxx:79–263

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//------------------------------------------------------------------------------
int vtkEnSight6Reader::ReadGeometryFile(
  const char* fileName, int timeStep, vtkMultiBlockDataSet* output)
{
  char line[256];
  int partId;
  int lineRead;
  int pointId;
  float point[3];
  int i, j;
  int pointIdsListed;

  // Initialize
  //
  if (!fileName)
  {
    vtkErrorMacro("A GeometryFileName must be specified in the case file.");
    return 0;
  }
  std::string sfilename;
  if (this->FilePath)
  {
    sfilename = this->FilePath;
    if (sfilename.at(sfilename.length() - 1) != '/')
    {
      sfilename += "/";
    }
    sfilename += fileName;
    vtkDebugMacro("full path to geometry file: " << sfilename);
  }
  else
  {
    sfilename = fileName;
  }

  this->IS = new vtksys::ifstream(sfilename.c_str(), ios::in);
  if (this->IS->fail())
  {
    vtkErrorMacro("Unable to open file: " << sfilename);
    delete this->IS;
    this->IS = nullptr;
    return 0;
  }

  this->ReadLine(line);

  auto resultSubLine0 =
    vtk::scan<std::string_view, std::string_view>(std::string_view(line), "{:s} {:s}");
  if (resultSubLine0)
  {
    auto subLine = std::get<1>(resultSubLine0->values());
    if (subLine == "Binary")
    {
      vtkErrorMacro("This is a binary data set. Try vtkEnSight6BinaryReader.");
      return 0;
    }
  }

  if (this->UseFileSets)