HFT Code Readiness

• StPxl.... were moved to official StRoot area
• Current Integration Status <- Need update
• Current HFT Integration: Task List
• Instructions to build HFT libraries available in $CVSROOT/offline/hft/README.md <- Need update
• Hope to hear from HFT team on status of IST and SST Sti Phase 1 geometries by the end of the week

HFT Sti Geometry

PXL: Investigating issue with Sti volumes missing from Sti tracking

• The problem:
  • Dmitri claims: Sti material added between the layers in all PXL sectors

    

  • Gene sees material only in the first PXL sector
• Debugging:
  • Generate single 5 GeV tracks at 0, 15, 45, 75, 85, 90 degrees and zero rapidity
  • Visualize in event display
  • Observe lots of missing HFT hits. What HFT efficiency is used in simulation?
  • Visualized tracks is a crude approximation of reconstructed tracks
  • "White" hits show up only in IST
  • Some shots to illustrate the above