File indexing completed on 2023-03-17 11:02:03
0001 #ifndef FWCore_Framework_makeRefToBaseProdFrom_h
0002 #define FWCore_Framework_makeRefToBaseProdFrom_h
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0024 #include "DataFormats/Common/interface/RefToBase.h"
0025 #include "DataFormats/Common/interface/RefToBaseProd.h"
0026 #include "DataFormats/Common/interface/View.h"
0027 #include "DataFormats/Common/interface/Handle.h"
0028 #include "FWCore/Framework/interface/Event.h"
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0032 namespace edm {
0033 template <typename T>
0034 RefToBaseProd<T> makeRefToBaseProdFrom(RefToBase<T> const& iRef, Event const& iEvent) {
0035 Handle<View<T>> view;
0036 iEvent.get(iRef.id(), view);
0037
0038 return RefToBaseProd<T>(view);
0039 }
0040 }
0041 #endif