Method Check2DGeom

IO/Parallel/vtkMultiBlockPLOT3DReaderInternals.cxx:142–183

}

int vtkMultiBlockPLOT3DReaderInternals::Check2DGeom(FILE* fp)
{
  if (this->Settings.HasByteCount)
  {
    clearerr(fp);           // clear error and EOF flags
    fseek(fp, 0, SEEK_SET); // move to beginning
    int recMarkBeg, recMarkEnd;
    int numGrids = 1;
    if (this->Settings.MultiGrid)
    {
      if (!this->ReadInts(fp, 1, &recMarkBeg) || !this->ReadInts(fp, 1, &numGrids) ||
        !this->ReadInts(fp, 1, &recMarkEnd))
      {
        return 0;
      }
    }
    if (!this->ReadInts(fp, 1, &recMarkBeg))
    {
      return 0;
    }
    int nMax = 3 * numGrids;
    int ndims;
    if (recMarkBeg == static_cast<int>(nMax * sizeof(int) + 2 * sizeof(int)))
    {
      ndims = 3;
    }
    else
    {
      if (recMarkBeg == static_cast<int>(nMax * sizeof(int)))
      {
        ndims = 3;
      }
      else
      {
        ndims = 2;
      }
    }
    this->Settings.NumberOfDimensions = ndims;
    return 1;
  }
  return 0;
}

int vtkMultiBlockPLOT3DReaderInternals::CheckBlankingAndPrecision(FILE* fp)
{