Add early rejection to HLT Jet hypo FastReducer tr22145

Test whether enough jets pass initial selection to pass the complete hypo. Reject the event if not.

Affects ATR-22145

@khoo @jbossios

This merge request affects 1 package:

• Trigger/TrigHypothesis/TrigHLTJetHypo

added JetEtmiss Trigger master review-pending-level-1 labels

CI Result FAILURE (hash 342bc404)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 21810]

added review-user-action-required label and removed review-pending-level-1 label

resolved all threads

added 1 commit

• 6b96a422 - Avoid a copy by using a reference in TrigHLTJetHypo/src/FastReducer.cxx

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This merge request affects 1 package:

• Trigger/TrigHypothesis/TrigHLTJetHypo

added review-pending-level-1 label and removed review-user-action-required label

CI Result FAILURE (hash 6b96a422)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 21847]

Test time out. Give it another trial

Jenkins please retry a build

This merge request affects 1 package:

• Trigger/TrigHypothesis/TrigHLTJetHypo

CI Result FAILURE (hash 6b96a422)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 21863]

added review-user-action-required label and removed review-pending-level-1 label

Please look into the CI test fails due to "CI_TEST/CI_TEST_RUNNER: TEST FAILURE: Trigger_athena_data returned code 1" and "CI_TEST/CI_TEST_RUNNER: TEST FAILURE: Trigger_athena_MC returned code 1". (L1)

I guess expectedly the chain HLT_j0_vbenfSEP30etSEP34mass35SEP50fbet_L1J20 now rejects more events, so the references would need to be updated as part of this MR:
https://atlassoftwaredocs.web.cern.ch/guides/trigger/validation/#continuous-integration-tests

No, this should not happen.

I have a fix, but am having problems running the ART tests... As soon as this is under control, will update the MR

added 383 commits

• 6b96a422...2be9c362 - 381 commits from branch atlas:master
• a47152bc - Modify viability test in FastReductionMatcher:: findInitialJetGroups()
• 8b7eff52 - Merge remote-tracking branch 'upstream/master' into master-ATR22145

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