Method ParseCaseFile

IO/EnSight/core/EnSightDataSet.cxx:476–617

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
bool EnSightDataSet::ParseCaseFile(const char* casefilename)
{
  // need to reset since this means that RequestInformation has been called
  this->MeasuredPartitionId = -1;

  // has 5 sections: FORMAT, GEOMETRY, VARIABLE, TIME, FILE
  if (!this->CaseFile.SetFileNamePattern(casefilename, true))
  {
    vtkGenericWarningMacro("Casefile " << casefilename << " could not be opened");
    return false;
  }
  auto parentDir = vtksys::SystemTools::GetParentDirectory(casefilename);
  vtksys::SystemTools::SplitPath(parentDir, this->FilePath);

  auto result = this->CaseFile.ReadNextLine(MAX_CASE_LINE_LENGTH);
  while (result.first)
  {
    std::string& line = result.second;
    if (line.find("FORMAT") != std::string::npos)
    {
      if (!this->ParseFormatSection())
      {
        vtkGenericWarningMacro("This reader handles only EnSight Gold files");
        return false;
      }
    }
    else if (line.find("GEOMETRY") != std::string::npos)
    {
      this->ParseGeometrySection();
    }
    else if (line.find("VARIABLE") != std::string::npos)
    {
      this->ParseVariableSection();
    }
    else if (line.find("TIME") != std::string::npos)
    {
      this->ParseTimeSection();
    }
    else if (line.find("FILE") != std::string::npos)
    {
      this->ParseFileSection();
    }
    else if (line.find("MATERIAL") != std::string::npos ||
      line.find("BLOCK_CONTINUATION") != std::string::npos ||
      line.find("SCRIPTS") != std::string::npos)
    {
      vtkGenericWarningMacro("Skipping case file section: " << line);
      result = this->CaseFile.ReadNextLine(MAX_CASE_LINE_LENGTH);
      while (result.first && !this->IsSectionHeader(result.second))
      {
        result = this->CaseFile.ReadNextLine(MAX_CASE_LINE_LENGTH);
      }
      continue;
    }
    else
    {
      vtkGenericWarningMacro("ParseCaseFile: invalid line - " << line);
    }