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Add interaction info to flat GENIE tree #588

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Add interaction info to flat GENIE tree #588

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534f1ca
Add IsCC to flat GENIE tree
linyan-w Oct 8, 2025
46be928
Merge branch 'develop' into feature/linyan-addgenievar
linyan-w Oct 8, 2025
f98a84b
Adding interaction type and scattering type
linyan-w Oct 8, 2025
539709f
Update sbncode/CAFMaker/CAFMaker_module.cc
linyan-w Oct 22, 2025
298a8b0
Update sbncode/CAFMaker/CAFMaker_module.cc
linyan-w Oct 22, 2025
c729bb3
Merge branch 'develop' into feature/linyan-addgenievar
kjplows Oct 24, 2025
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6 changes: 6 additions & 0 deletions sbncode/CAFMaker/CAFMaker_module.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -264,6 +264,8 @@ class CAFMaker : public art::EDProducer {
double fGenieEvtRec_brEvtXSec = 0.0; ////< Cross section for selected event (1e-38 cm2)
double fGenieEvtRec_brEvtDXSec = 0.0; ////< Cross section for selected event kinematics (1e-38 cm2 / {K^n})
unsigned int fGenieEvtRec_brEvtKPS = 0; ////< Kinematic phase space variables. See $GENIE/src/Framework/Conventions/KinePhaseSpace.h -> KinePhaseSpace_t
int fGenieEvtRec_brSctType = 0; ///< See [`genie::EScatteringType`](https://hep.ph.liv.ac.uk/~costasa/genie_doxygen/master/html/namespacegenie.html#ab97d2b4d1f37af8d967dadd15be88d0b)
int fGenieEvtRec_brIntType = 0; ///< See [`genie::EInteractionType`](https://hep.ph.liv.ac.uk/~costasa/genie_doxygen/master/html/namespacegenie.html#a554f81bb9954c9e46bbabadfcd403111)
double fGenieEvtRec_brEvtWght = 0.0; ////< Weight for that event
double fGenieEvtRec_brEvtProb = 0.0; ////< Probability for that event (given cross section, path lengths, etc)
double fGenieEvtRec_brEvtVtx[4] = {0.0}; ////< Event vertex position in detector coord syst (SI)
Expand Down Expand Up @@ -1182,6 +1184,8 @@ void CAFMaker::InitializeOutfiles()
fFlatGenieTree->Branch("GenieEvtRec.EvtXSec", &fGenieEvtRec_brEvtXSec, "GenieEvtRec.EvtXSec/D" );
fFlatGenieTree->Branch("GenieEvtRec.EvtDXSec", &fGenieEvtRec_brEvtDXSec, "GenieEvtRec.EvtDXSec/D" );
fFlatGenieTree->Branch("GenieEvtRec.EvtKPS", &fGenieEvtRec_brEvtKPS, "GenieEvtRec.EvtKPS/i" );
fFlatGenieTree->Branch("GenieEvtRec.SctType", &fGenieEvtRec_brSctType, "GenieEvtRec.SctType/I" );
fFlatGenieTree->Branch("GenieEvtRec.IntType", &fGenieEvtRec_brIntType, "GenieEvtRec.IntType/I" );
fFlatGenieTree->Branch("GenieEvtRec.EvtWght", &fGenieEvtRec_brEvtWght, "GenieEvtRec.EvtWght/D" );
fFlatGenieTree->Branch("GenieEvtRec.EvtProb", &fGenieEvtRec_brEvtProb, "GenieEvtRec.EvtProb/D" );
fFlatGenieTree->Branch("GenieEvtRec.EvtVtx", fGenieEvtRec_brEvtVtx, "GenieEvtRec.EvtVtx[4]/D" );
Expand Down Expand Up @@ -1547,6 +1551,8 @@ void CAFMaker::produce(art::Event& evt) noexcept {
fGenieEvtRec_brEvtXSec = genie_rec->XSec() * (1e+38/genie::units::cm2);
fGenieEvtRec_brEvtDXSec = genie_rec->DiffXSec() * (1e+38/genie::units::cm2);
fGenieEvtRec_brEvtKPS = genie_rec->DiffXSecVars();
fGenieEvtRec_brSctType = genie_rec->Summary()->ProcInfo().ScatteringTypeId();
fGenieEvtRec_brIntType = genie_rec->Summary()->ProcInfo().InteractionTypeId();
fGenieEvtRec_brEvtWght = genie_rec->Weight();
fGenieEvtRec_brEvtProb = genie_rec->Probability();
fGenieEvtRec_brEvtVtx[0] = genie_rec->Vertex()->X();
Expand Down