Function GetRange

Filters/Sources/vtkPartitionedDataSetSource.cxx:80–93

returns [start, end].

// returns [start, end].
std::pair<int, int> GetRange(const int rank, const std::vector<int>& parts)
{
  std::pair<int, int> result(0, parts[0]);
  if (rank == 0)
  {
    return result;
  }
  for (int cc = 1; cc <= rank; ++cc)
  {
    result.first = result.second;
    result.second += parts[cc];
  }
  return result;
}

}