InDetAdaptiveMultiSecVtxFinderToolConfig.py

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# Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
# Define method to configure AMVF
# attempted by N Ribaric (@LancasterUNI) neza.ribaric@cern.ch
 
 
from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
from AthenaConfiguration.ComponentFactory import CompFactory
 
 
def InDetAdaptiveMultiSecVtxFinderToolCfg(
    flags, name="InDetAdaptiveMultiSecVtxFinderTool", **kwargs):
  acc = ComponentAccumulator()
 
  from TrkConfig.TrkVertexFittersConfig import AdaptiveMultiSecVertexFitterCfg
  kwargs.setdefault("VertexFitterTool", acc.popToolsAndMerge(
    AdaptiveMultiSecVertexFitterCfg(flags)))
 
  from InDetTrackSelectionTool.InDetTrackSelectionToolConfig import (
    InDetTrackSelectionTool_AMSVF_Cfg)
  kwargs.setdefault("BaseTrackSelector",acc.popToolsAndMerge(
    InDetTrackSelectionTool_AMSVF_Cfg(flags)))
 
  from InDetConfig.InDetSecVtxTrackSelectionToolConfig import (
    InDetSecVtxTrackSelectionToolCfg)
  kwargs.setdefault("SecVtxTrackSelector",acc.popToolsAndMerge(
    InDetSecVtxTrackSelectionToolCfg(flags)))
 
  from TrkConfig.TrkVertexSeedFinderToolsConfig import (
    IndexedCrossDistancesSeedFinderCfg)
  kwargs.setdefault("SeedFinder",acc.popToolsAndMerge(
    IndexedCrossDistancesSeedFinderCfg(flags)))
 
  from TrkConfig.TrkVertexFitterUtilsConfig import (
    AtlasImpactPoint3dEstimatorCfg)
  kwargs.setdefault("ImpactPoint3dEstimator", acc.popToolsAndMerge(
    AtlasImpactPoint3dEstimatorCfg(flags)))
 
  acc.setPrivateTools(
    CompFactory.InDet.InDetAdaptiveMultiSecVtxFinderTool(name, **kwargs))
  return acc