Merge pull request #21987 from gartung/TrackingTools-TransientTrack-r…

…eturntype TrackingTools/TransientTrack: change return type of ESProducer
cms-sw · Jan 29, 2018 · ae20af0 · ae20af0
2 parents 44a08f1 + 5382a05
commit ae20af0
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Showing 2 changed files with 3 additions and 5 deletions.
diff --git a/TrackingTools/TransientTrack/plugins/TransientTrackBuilderESProducer.cc b/TrackingTools/TransientTrack/plugins/TransientTrackBuilderESProducer.cc
@@ -20,16 +20,15 @@ TransientTrackBuilderESProducer::TransientTrackBuilderESProducer(const edm::Para
 
 TransientTrackBuilderESProducer::~TransientTrackBuilderESProducer() {}
 
-std::shared_ptr<TransientTrackBuilder> 
+std::unique_ptr<TransientTrackBuilder> 
 TransientTrackBuilderESProducer::produce(const TransientTrackRecord & iRecord){ 
 
   edm::ESHandle<MagneticField> magfield;
   iRecord.getRecord<IdealMagneticFieldRecord>().get( magfield );     
   edm::ESHandle<GlobalTrackingGeometry> theTrackingGeometry;
   iRecord.getRecord<GlobalTrackingGeometryRecord>().get(theTrackingGeometry); 
 
-  _builder  = std::make_shared<TransientTrackBuilder>(magfield.product(), theTrackingGeometry);
-  return _builder;
+  return std::make_unique<TransientTrackBuilder>(magfield.product(), theTrackingGeometry);
 
 }
 

diff --git a/TrackingTools/TransientTrack/plugins/TransientTrackBuilderESProducer.h b/TrackingTools/TransientTrack/plugins/TransientTrackBuilderESProducer.h
@@ -14,9 +14,8 @@ class  TransientTrackBuilderESProducer: public edm::ESProducer{
  public:
   TransientTrackBuilderESProducer(const edm::ParameterSet & p);
   ~TransientTrackBuilderESProducer() override; 
-  std::shared_ptr<TransientTrackBuilder> produce(const TransientTrackRecord &);
+  std::unique_ptr<TransientTrackBuilder> produce(const TransientTrackRecord &);
  private:
-  std::shared_ptr<TransientTrackBuilder> _builder;
   edm::ParameterSet pset_;
 };