ATR-19305: Cleaning unconventional track trigger menu code

Separating the unconventional track trigger code from IsolatedHighPtTrack code so that the code base is maintainable and cleaner in the long run. There shouldn't be any changes in the trigger functionality.

Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/UnconventionalTracking/IsoHighPtTrackTriggerConfiguration.py

+# Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
+from AthenaCommon.CFElements import seqAND
+from ..CommonSequences.FullScanDefs import caloFSRoI
+from TriggerMenuMT.HLTMenuConfig.Menu.MenuComponents import MenuSequence, RecoFragmentsPool
+from AthenaCommon.Logging import logging
+
+logging.getLogger().info("Importing %s",__name__)
+log = logging.getLogger("TriggerMenuMT.HLTMenuConfig.IsoHighPtTrackTriggerConfiguration")
+
+
+def FTFTrackSequence(ConfigFlags):
+
+    from TriggerMenuMT.HLTMenuConfig.Jet.JetMenuSequences import getTrackingInputMaker
+    InputMakerAlg=getTrackingInputMaker()
+
+    from TrigInDetConfig.ConfigSettings import getInDetTrigConfig
+    IDTrigConfig = getInDetTrigConfig( 'jet' )
+
+    from TrigEDMConfig.TriggerEDMRun3 import recordable
+    from TrigInDetConfig.InDetSetup import makeInDetAlgsNoView
+    TrkInputNoViewAlg = makeInDetAlgsNoView( config = IDTrigConfig, rois=caloFSRoI)
+
+    from TrigInDetConfig.TrigInDetPriVtxConfig import makeVertices
+
+    verticesname = recordable("HLT_IDVertex_FS")
+    vtxAlgs = makeVertices( "jet", IDTrigConfig.FT.tracksFTF( doRecord = IDTrigConfig.isRecordable ) , verticesname, IDTrigConfig )
+    prmVtx = vtxAlgs[-1]
+
+    TrkSeq =  [InputMakerAlg,TrkInputNoViewAlg, prmVtx]
+    sequenceOut = IDTrigConfig.FT.tracksFTF( doRecord = IDTrigConfig.isRecordable )
+
+    return (TrkSeq, InputMakerAlg, sequenceOut)
+
+
+
+
+
+def IsoHPtTrackTriggerHypoSequence():
+        from TrigLongLivedParticlesHypo.TrigIsoHPtTrackTriggerHypoTool import TrigIsoHPtTrackTriggerHypoToolFromDict
+        from TrigLongLivedParticlesHypo.TrigLongLivedParticlesHypoConf import (TrigIsoHPtTrackTriggerHypoAlgMT)
+
+        # Get sequence name
+        from TrigInDetConfig.ConfigSettings import getInDetTrigConfig
+        IDTrigConfig = getInDetTrigConfig( 'jet' )
+        sequenceOut = IDTrigConfig.FT.tracksFTF( doRecord = IDTrigConfig.isRecordable )
+
+        #Setup the hypothesis algorithm
+        theIsoHPtTrackTriggerHypo = TrigIsoHPtTrackTriggerHypoAlgMT("L2IsoHPtTrack")
+        theIsoHPtTrackTriggerHypo.trackKey =  sequenceOut
+
+        from AthenaConfiguration.ComponentAccumulator import conf2toConfigurable
+        from AthenaConfiguration.ComponentFactory import CompFactory
+        DummyInputMakerAlg = conf2toConfigurable(CompFactory.InputMakerForRoI( "IM_IsoHPtTrack_HypoOnlyStep" ))
+        DummyInputMakerAlg.RoITool = conf2toConfigurable(CompFactory.ViewCreatorInitialROITool())
+
+        log.debug("Building the Step dictinary for IsoHPt!")
+        return MenuSequence( Sequence    = seqAND("UncTrkEmptySeq",[DummyInputMakerAlg]),
+                            Maker       = DummyInputMakerAlg,
+                            Hypo        = theIsoHPtTrackTriggerHypo,
+                            HypoToolGen = TrigIsoHPtTrackTriggerHypoToolFromDict,
+                            )
+
+def FTFRecoOnlySequence():
+        from TrigStreamerHypo.TrigStreamerHypoConf import TrigStreamerHypoAlgMT
+        from TrigStreamerHypo.TrigStreamerHypoConfigMT import StreamerHypoToolMTgenerator
+
+        from AthenaConfiguration.AllConfigFlags import ConfigFlags
+        ( TrkSeq, InputMakerAlg, sequenceOut) = RecoFragmentsPool.retrieve(FTFTrackSequence,ConfigFlags)
+
+        HypoAlg = TrigStreamerHypoAlgMT("UncTrkDummyStream")
+
+
+        log.debug("Building the Step dictinary for IsoHPt!")
+        return MenuSequence( Sequence    = seqAND("UncTrkrecoSeq", TrkSeq),
+                            Maker       = InputMakerAlg,
+                            Hypo        = HypoAlg,
+                            HypoToolGen = StreamerHypoToolMTgenerator
+                            )