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[PWGHF] Fix reserve of tables in D0 tree creator #16895

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Merged
stefanopolitano merged 3 commits into from
Jul 1, 2026
+8 −6
Merged

[PWGHF] Fix reserve of tables in D0 tree creator #16895

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018fba7
Fix reserve in D0 tree creator
Jul 1, 2026
2e53485
Please consider the following formatting changes
alibuild Jul 1, 2026
27cca41
Merge pull request #77 from alibuild/alibot-cleanup-16895
Marcellocosti Jul 1, 2026
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14 changes: 8 additions & 6 deletions PWGHF/TableProducer/treeCreatorD0ToKPi.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -423,12 +423,14 @@ struct HfTreeCreatorD0ToKPi {

// Filling candidate properties
if (fillCandidateLiteTable) {
rowCandidateLite.reserve(candidates.size());
// Account for candidates passing both D0 and D0bar
// selection, which will be stored twice in the lite table
rowCandidateLite.reserve(candidates.size() * 2);
} else {
rowCandidateFull.reserve(candidates.size());
rowCandidateFull.reserve(candidates.size() * 2);
}
if constexpr (ApplyMl) {
rowCandidateMl.reserve(candidates.size());
rowCandidateMl.reserve(candidates.size() * 2);
}
for (const auto& candidate : candidates) {
if (downSampleBkgFactor < 1.) {
Expand Down Expand Up @@ -511,12 +513,12 @@ struct HfTreeCreatorD0ToKPi {

// Filling candidate properties
if (fillCandidateLiteTable) {
rowCandidateLite.reserve(candidates.size());
rowCandidateLite.reserve(candidates.size() * 2);
} else {
rowCandidateFull.reserve(candidates.size());
rowCandidateFull.reserve(candidates.size() * 2);
}
if constexpr (ApplyMl) {
rowCandidateMl.reserve(candidates.size());
rowCandidateMl.reserve(candidates.size() * 2);
}
for (const auto& candidate : candidates) {
if constexpr (OnlyBkg) {
Expand Down
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