Dates assigned to items are to be considered just indicative.
Items marked with refer to new developments.
Items marked with will involve contribution from external sources interested in the project.
Items marked with will require coordination with more than one Working Group.

1. Solids and volumes:
   • Twisted trapezoid shape
     by November 30^th, 2003
   • Reflection of parameterised volumes and reflection-factory enhancement
     by October 31^st, 2003
   • Divisions [design and implementation]
     by May 31^st, 2003
   • Handling of specific overlapping support structures
     (limited MANY functionality) [feasibility study]
     by July 31^st, 2003
   • Redesign of G4Sphere and testing on tolerances for spherical/cylindrical surfaces
     by September 30^th, 2003
   • Enhancements to tools for detection of overlapping volumes
     by May 31^st, 2003 (UI commands)
     by November 30^th, 2003 (OLAP tool)
   • BREPS testing: specific shapes and advanced constructs
2. Biasing:
   • Weight-window biasing
     by June 30^th, 2003 (weight roulette)
     by October 31^st, 2003 (weight window)
   • Advanced example for importance biasing
     by May 31^st, 2003
3. Tallies:
   • Analysis and design iteration
     by October 31^st, 2003
4. Navigation & Transportation:
   • Abstract navigator and transportation [design and prototype implementation]
     by October 31^st, 2003
5. Magnetic field & propagation:
   • Redesign of propagation in field
     by October 31^st, 2003
   • Use of safety in G4PropagatorInField and G4ChordFinder
     by May 31^st, 2003
   • Tests and enhancement of performance for propagation in field
     by October 31^st, 2003
   • Visualization of field's lines
     by November 30^th, 2003
6. General code review and improvements:
   • Code cleanup for code duplication and headers inclusions
     by November 30^th, 2003
   • Enhancements in automatic detection of illegal geometry constructions
     by May 31^st, 2003
7. URD revision:
   • Completion of detailed URD document
     by September 30^th, 2003

• Routine activities
  • Testing suite for solids (CSG/specific/Boolean/BREPS)
    Extend SBT/Fred to all solids, possible improvement in the area of graphics/GUI
  • Improve testing and documentation

• Software Process Improvement
  • Traceability:
    • Generate map of unit tests classes/functionalities use cases
    • Generate map of system tests use cases

• Work items for year 2002

25 March 2003, GC