Merge pull request #36597 from JanFSchulte/OISeedBugFixBackport

Bugfix for DNN-based outside-in track seed generator for Muon HLT - Backport
cms-sw · Dec 29, 2021 · 68eee23 · 68eee23
2 parents d91f48f + 549b8b0
commit 68eee23
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/RecoMuon/TrackerSeedGenerator/plugins/TSGForOIDNN.cc b/RecoMuon/TrackerSeedGenerator/plugins/TSGForOIDNN.cc
@@ -33,6 +33,7 @@
 #include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
 #include <boost/property_tree/ptree.hpp>
 #include <boost/property_tree/json_parser.hpp>
+#include <boost/range/adaptor/reversed.hpp>
 #include <memory>
 namespace pt = boost::property_tree;
 
@@ -391,7 +392,7 @@ void TSGForOIDNN::produce(edm::StreamID sid, edm::Event& iEvent, edm::EventSetup
     hitDoubletSeedsMade = 0;
 
     auto createSeeds = [&](auto const& layers) {
-      for (auto const& layer : layers) {
+      for (auto const& layer : boost::adaptors::reverse(layers)) {
         if (hitlessSeedsMadeIP < maxHitlessSeedsIP && numSeedsMade < maxSeeds_)
           makeSeedsWithoutHits(*layer,
                                tsosAtIP,