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Geometry & Transport Working Group

Software Requirements Document ]      [ Users Requirements Document ]      [ Traceability Matrix ]      [ Planned Activities ]


The Geant4 geometry working group is responsible for the development and maintenance of the geometry modeller in the Geant4 toolkit. The development in the Geant4 geometry modeller spawns within the following areas: geometrical shapes, navigation algorithms, detector modelling techniques (volumes positioning), transportation in field and importance biasing techniques.

The Working Group is currently composed by:
  • Gabriele Cosmo, CERN (coordinator - management, navigation, volumes)
  • John Apostolakis, CERN (deputy-coordinator - field, navigation)
  • Pedro Arce Dubois, CIEMAT (navigation, volumes)
  • Makoto Asai, SLAC (biasing, volumes)
  • Vladimir Grichine, Russian Academy of Sciences (solids)
  • Ivana Hrivnacova, IN2P3 Orsay (g3tog4, volumes)
  • Tatiana Nikitina, CERN (field, solids)
  • Evgueni Tcherniaev, Lebedev Institute (solids)
  • Sandro Christian Wenzel, CERN (navigation, solids)

Development

Detector Description
Solids
Cuts by detector region
Parallel Navigation
Event biasing
  • Latest development in importance sampling and scoring: documentation (by M.Dressel)
    - Contact: A.Howard
  • Scoring and geometrical importance sampling use cases (by M.Dressel)
    - Contact: A.Howard

Tallies
  • User Requirements Document (PDF, v.0.2), by G.Daquino
    - Contact: A.Howard

Code Reviews

LXR Code Browsing


Talks

  • Reference-counted touchables proposal (HTML, PPT)
    - R.Chytracek, May 2001
  • Importance Sampling (geometrical splitting and Russian Roulette) (PDF)
    - M.Dressel, November 2002

Recent Publications

Geometry Tutorial



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Last updated: 24 Jan 2017