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[PWGCF] Adding v0 cascade into the D2D producer #18532

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[PWGCF] Adding v0 cascade into the D2D producer #18532

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4515565
Add V0Cascade process function in the D2D producer
gmantzar Oct 28, 2026
ff2265a
Adding the V0CascadeProcess to the activeProcesses
gmantzar Oct 30, 2026
2b403b3
Fix clang format
gmantzar Oct 30, 2026
ab871c1
Adjusting the v0cascade process function to be compatible with the la…
gmantzar Nov 1, 2026
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13 changes: 13 additions & 0 deletions PWGCF/Femto/TableProducer/femtoProducerDerivedToDerived.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,7 @@ struct FemtoProducerDerivedToDerived {
static_cast<int>(doprocessTracksSigmaPlus) + static_cast<int>(doprocessTracksSigmaPlusExtended) +
static_cast<int>(doprocessTracksSigmaPlusPcm) + static_cast<int>(doprocessTracksSigmaPlusPcmExtended) +
static_cast<int>(doprocessTracksRho0) + static_cast<int>(doprocessTracksPhi) +
static_cast<int>(doprocessLambdasXis) +
static_cast<int>(doprocessTracksMc) + static_cast<int>(doprocessTracksSigmaMc) +
static_cast<int>(doprocessTracksSigmaPlusMc) + static_cast<int>(doprocessTracksSigmaPlusExtendedMc) +
static_cast<int>(doprocessTracksSigmaPlusPcmMc) + static_cast<int>(doprocessTracksSigmaPlusPcmExtendedMc);
Expand Down Expand Up @@ -457,6 +458,18 @@ struct FemtoProducerDerivedToDerived {
}
PROCESS_SWITCH(FemtoProducerDerivedToDerived, processTracksPhi, "Process phi and tracks", false);

void processLambdasXis(femtotables::FilteredFemtoCollision const& col, femtotables::FemtoTracks const& tracks, femtotables::FemtoLambdas const& lambdas, femtotables::FemtoXis const& xis)
{
if (builders.v0Builder.collisionHasTooFewLambdas(col, lambdas, lambdaPartition, cache) || builders.cascadeBuilder.collisionHasTooFewXis(col, xis, xiPartition, cache)) {
return;
}
builders.trackBuilder.reset(tracks);
builders.collisionBuilder.processCollision(col, collisionBuilderProducts);
builders.v0Builder.processLambdas(col, lambdas, tracks, lambdaPartition, builders.trackBuilder, cache, v0BuilderProducts, trackBuilderProducts, collisionBuilderProducts);
builders.cascadeBuilder.processXis(col, xis, tracks, xiPartition, builders.trackBuilder, cache, cascadeBuilderProducts, trackBuilderProducts, collisionBuilderProducts);
}
PROCESS_SWITCH(FemtoProducerDerivedToDerived, processLambdasXis, "Process lambdas and xis", false);

// mc processing
// // NOTE: unlike the other process functions, this one subscribes to the full
// collision table and iterates manually. The MC index maps are keyed by source
Expand Down
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