WHIZARD is hosted by Hepforge, IPPP Durham

Opened 7 years ago

Closed 6 years ago

Last modified 5 weeks ago

#271 closed enhancement (duplicate)

Use Colorize.It algorithm for flavoring unflavored DAGs

Reported by: ohl Owned by: ohl
Priority: P1 Milestone: v2.6.0
Component: omega Version: 2.0.0rc3
Severity: major Keywords:
Cc:

Description

This has the potential to further speed up amplitude generation and, in particular, to make all cache files obsolete. However it is slightly more hairy than Colorize.It, because it must, take care of statistics.

Change History (8)

comment:1 Changed 7 years ago by ohl

  • Status changed from new to assigned

comment:2 follow-up: Changed 7 years ago by jr_reuter

This somehow hsa to happen and better before the 2.1 release. For the W endpoint example the user is bombarded with 1000 lines of mostly forbidden processes because of the flavor sums. This could possibly confuse the user.

comment:3 in reply to: ↑ 2 Changed 7 years ago by ohl

  • Severity changed from blocker to normal
  • Type changed from defect to enhancement

Replying to jr_reuter:

This somehow hsa to happen and better before the 2.1 release. For the W endpoint example the user is bombarded with 1000 lines of mostly forbidden processes because of the flavor sums.

Unfortunately, even the new algorithm will have to try all combinations. I could only add some heuristics (e.g. overall change conservation) that would need additional information in the model definition.

comment:4 Changed 7 years ago by jr_reuter

  • Priority changed from P3 to P1
  • Severity changed from normal to major

Started the test runs for the ALPGEN processes. The code generation for one of the processes, pp -> W b bbar + 0,1,2 jets lasts of the order of half a day or more. An improvement would be highly desirable.

comment:5 Changed 7 years ago by jr_reuter

  • Milestone changed from v2.1.0 to v2.1.1

comment:6 Changed 6 years ago by ohl

  • Resolution set to duplicate
  • Status changed from assigned to closed

Do this in #428 (if reasonable)

comment:7 Changed 7 months ago by jr_reuter

  • Milestone changed from v2.4.0 to v2.5.0

Milestone renamed

comment:8 Changed 5 weeks ago by jr_reuter

  • Milestone changed from v2.5.0 to v2.6.0

Milestone renamed

Note: See TracTickets for help on using tickets.