Fix off by 1 error in Multi5x5ClusterAlgo

cms-sw · Nov 23, 2024 · c930ed1 · c930ed1
1 parent c867bab
commit c930ed1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/RecoEcal/EgammaClusterAlgos/src/Multi5x5ClusterAlgo.cc b/RecoEcal/EgammaClusterAlgos/src/Multi5x5ClusterAlgo.cc
@@ -137,7 +137,7 @@ namespace {
       clusters_.push_back(std::move(c));
       if (reassignSeedCrysToClusterItSeeds_) {
         for (auto const& hit : clusters_.back().hits()) {
-          whichClusCrysBelongsTo_.push_back(std::pair<DetId, int>(hit.first, clusters_.size()));
+          whichClusCrysBelongsTo_.push_back(std::pair<DetId, int>(hit.first, clusters_.size() - 1));
         }
       }
     }