Open-source toolkit for radiation therapy research, an extension of 3D Slicer. Features include DICOM-RT import/export, dose volume histogram, dose accumulation, external beam planning (TPS), structure comparison and morphology, isodose line/surface generation, etc.
..and indicate failure instead of unreasonably long computation time or possibly crash. The extreme cases include
Migrated from https://app.assembla.com/spaces/slicerrt/tickets/789-detect-extreme-cases-at-contours-to-surface-conversion/details