Issues

• Bounding boxes for quadric surfaces

  GeometryPerformance
  Unread
  openmc-dev/openmc#4198·GuySten opened Oct 14, 2026 · Updated Oct 15, 2026
  4

• Search universes with many cells with a bounding box tree

  GeometryPerformance
  Unread
  openmc-dev/openmc#4168·GuySten opened Oct 4, 2026 · Updated Oct 15, 2026·Draft
  1

• Search regions outside of many objects with a bounding box tree

  GeometryPerformance
  Unread
  openmc-dev/openmc#4167·GuySten opened Oct 4, 2026 · Updated Oct 15, 2026·Draft
  1

• Cache surface distances and senses when finding boundaries in complex cells

  GeometryPerformance
  Unread
  openmc-dev/openmc#4166·GuySten opened Oct 4, 2026 · Updated Oct 15, 2026·Draft
  1

• Make distribcell setup scale with the number of universes

  GeometryPerformance
  Unread
  openmc-dev/openmc#4164·GuySten opened Oct 3, 2026 · Updated Oct 15, 2026
  4

• Skip cells whose bounding boxes do not contain the point in cell searches

  GeometryPerformance
  Unread
  openmc-dev/openmc#4163·GuySten opened Oct 3, 2026 · Updated Oct 15, 2026
  3

• Stop searching complex cells for a boundary beyond the collision site

  GeometryPerformance
  Unread
  openmc-dev/openmc#4162·GuySten opened Oct 3, 2026 · Updated Oct 15, 2026
  1

• Represent cell regions as expression trees

  GeometryPerformance
  Unread
  openmc-dev/openmc#4160·GuySten opened Oct 2, 2026 · Updated Oct 15, 2026
  1

• Volume Calculation enhancement including refactoring and real-valued scoring implementation

  GeometryOther EnhancementPerformance
  Unread
  openmc-dev/openmc#3732·vitmog opened Jan 15, 2026 · Updated Jul 30, 2026
  12

• Geometry debugging mode (cell overlap checks) don't work for DAGMC geometries

  BugsGeometry
  openmc-dev/openmc#3023 · Filter by author paulromano opened on Jun 2, 2024

• DAGMC: Allow fills of DAGMCUniverse cells with other universes/lattices

  Geometry
  openmc-dev/openmc#2549 · Filter by author pshriwise opened on Jun 6, 2023

• DAGMC: Allow a material assignment override via dictionary on the DAGMCUniverse class

  Geometry
  openmc-dev/openmc#2548 · Filter by author pshriwise opened on Jun 6, 2023
  1

• DAGMC: access geometry ID spaces from the Python API

  Geometry
  openmc-dev/openmc#2547 · Filter by author pshriwise opened on Jun 6, 2023
  5

• DAGMC: provide warning in geometry checking mode if points of a DAGMC model are outside the containing cell.

  Geometry
  openmc-dev/openmc#2546 · Filter by author pshriwise opened on Jun 6, 2023

• StackLattice implementation

  Geometryhelp wantedOn hold
  Unread
  openmc-dev/openmc#2021·yardasol opened Apr 1, 2022 · Updated Dec 23, 2024
  15

• Abstract the geometry module

  Geometry
  openmc-dev/openmc#438 · Filter by author smharper opened on Aug 12, 2015
  5

  

• Lost particles with redundant surfaces

  BugsGeometry
  openmc-dev/openmc#260 · Filter by author wbinventor opened on Mar 28, 2014
  1