DetSimAna: optimize the creation of collections

added 1 commit

• 5f71322e - clean.

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Hi @fucd,

I try to optimize this tool. The collections are created on the runtime now.

Tao

It looks like the TPC sensitive detector create multiple collections, which are not defined in DD4hep.

TimeProjectionChamberSensitiveDetector::TimeProjectionChamberSensitiveDetector(const std::string& name,
                                                                               dd4hep::Detector& description)
  : DDG4SensitiveDetector(name, description){

  G4String CollName1=name+"Collection";
  collectionName.insert(CollName1);

  G4String CollName2=name+"SpacePointCollection";
  collectionName.insert(CollName2);

  G4String CollName3=name+"LowPtCollection";
  collectionName.insert(CollName3);
}

added 1 commit

• 571606e4 - Add the collection names which are defined in Geant4 only.

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The current output:

$ podio-dump sim00.root
/cvmfs/cepcsw.ihep.ac.cn/prototype/releases/externals/103.0.2/podio/python/podio/EventStore.py:4: FutureWarning: The EventStore based I/O model is deprecated and will be removed. Switch to the Frame based model.
  warnings.warn("The EventStore based I/O model is deprecated and will be removed. Switch to the Frame based model.",
input file: sim00.root

datamodel model definitions stored in this file: edm4hep

Frame categories in this file:
Name                 Entries
-------------------------------
metadata             1
events               50
configuration_metadata 1

################################### events: 0 ####################################
Collections:
Name                                  ValueType                       Size  ID
------------------------------------  ----------------------------  ------  --------
COILCollection                        edm4hep::SimTrackerHit             0  147020d7
EcalBarrelCollection                  edm4hep::SimCalorimeterHit       343  62f19310
EcalBarrelContributionCollection      edm4hep::CaloHitContribution    1021  1d62bb3c
EcalEndcapRingCollection              edm4hep::SimCalorimeterHit         0  cdf19862
EcalEndcapRingContributionCollection  edm4hep::CaloHitContribution       0  9787df21
EcalEndcapsCollection                 edm4hep::SimCalorimeterHit         3  d6d26d20
EcalEndcapsContributionCollection     edm4hep::CaloHitContribution       4  76f42533
FTDCollection                         edm4hep::SimTrackerHit             0  70ad1764
HcalBarrelCollection                  edm4hep::SimCalorimeterHit       119  79de5c59
HcalBarrelContributionCollection      edm4hep::CaloHitContribution     423  72aae123
HcalEndcapRingCollection              edm4hep::SimCalorimeterHit         0  2cf7e1be
HcalEndcapRingContributionCollection  edm4hep::CaloHitContribution       0  f1b1248c
HcalEndcapsCollection                 edm4hep::SimCalorimeterHit         0  4cc49016
HcalEndcapsContributionCollection     edm4hep::CaloHitContribution       0  7b5051d9
LumicalCollection                     edm4hep::SimCalorimeterHit         0  0c3f838d
LumicalContributionCollection         edm4hep::CaloHitContribution       0  67fa7bb2
MCParticle                            edm4hep::MCParticle                1  0620d570
MCParticleGen                         edm4hep::MCParticle                1  c68708c1
MuonBarrelCollection                  edm4hep::SimTrackerHit             9  04a280b6
MuonEndcapCollection                  edm4hep::SimTrackerHit             0  2ab15148
OTKBarrelCollection                   edm4hep::SimTrackerHit             2  fb202d5d
OTKEndcapCollection                   edm4hep::SimTrackerHit             0  b96b0de9
SETCollection                         edm4hep::SimTrackerHit             0  0426d8e5
SITCollection                         edm4hep::SimTrackerHit             3  3d720f34
TPCCollection                         edm4hep::SimTrackerHit           223  1649dae6
TPCLowPtCollection                    edm4hep::SimTrackerHit             0  ea1366dc
TPCSpacePointCollection               edm4hep::SimTrackerHit             0  18f61713
VXDCollection                         edm4hep::SimTrackerHit             6  67202e26

Parameters:
Name    Type    Elements
------  ------  ----------

mentioned in commit fe933a0b

merged