DØ Run II Event Data Model

Prerequisites:

1. Understand the requirements on Event class interface in OO program.
2. Understand the interface of the Event class to the persistency mechanism.

Chair: Qizhong Li

Tutorial | Documentations | Experts's Reports | Meeting schedule | Discussions |

• Run II Event Data Model (edm) tutorial (HTML) by M.Paterno and B.May.

• The documentation on Run II Event Data Model (edm) is in d0cvs. It is released with the code together under the same name package (edm).
  To access it, you can run a web browser on a machine that has direct access to the files.
  

  On d02ka, you can use the following commands to get the docs from the test release:

  %d02ka% setup n32
  %d02ka% setup D0RunII test
  %d02ka% netscape $BFDIST/releases/test/edm/doc/edm.html
  

  or
  

  directly specify a release version number:
  

  %d02ka% netscape /d0dist/dist/releases/test/edm/doc/edm.html

• The documentation on RCP is also in d0cvs. It can be accesed the similar way as access edm documentation.
  

  For example, on d02ka, you can use:

  %d02ka% netscape /d0dist/dist/releases/test/rcp/doc/rcp.html

• Final Report (Sept. 1997)
• Example Code (Sept. 1997)
• Alpha Version (June, 1997)

• Run II Event Model design and implementation
• Run II Event Outline (PS)

Old "Meeting Schedules:"

• The regular meeting is scheduled for Wednesday 10:30-12:30 biweekly, at Ninth Circle. If anyone would like to attend remotely through video link, please send mail to qzli@fnal.gov regular meeting dates, time, place, agenda, and minutes
• A data model working meeting (small meeting) is scheduled for every other Wednesday when there is no regular data model meeting (bigger meeting) 11:00-12:30, at Ninth Circle. The progress from the small working group will be reported at the regular data model meeting. small working meeting dates, time, and place

• M. Paterno / B. May 's proposal (HTML)
  • Elements of the Event (not a model)
  • Class Diagrams
    • a hierarchical event model
    • a flat, untyped event model
    • hierarchical reconstruction algorithms
    • "framework" managed algorithms
  • Implications of physical coupling on Event Model (HTML)
• D. Adams's proposal (HTML)
• S. Snyder 's proposal (PS)

Discussions on model converging

• Status on data model converging, Jun 11, 1997
• Consensus from May 28, 1997's meeting

General Discussions on the requirements for run II event model

• Purpose of the Event
• Priorities for Event Model Design
• Event Model Design Options
• Event data requirements

Level 3 group's view on Data Model

• Requirements from Level 3
• Description of L3 Trigger Frame
• Level 3 and D0 data model

Framework group's view on Data Model