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#ifndef DataFormats_Common_getRef_h
#define DataFormats_Common_getRef_h
/* \function edm::getRef(...)
*
* \author Luca Lista, INFN
*
*/
#include "DataFormats/Common/interface/Ref.h"
#include "DataFormats/Common/interface/View.h"
#include "DataFormats/Common/interface/Handle.h"
namespace edm {
namespace helper {
template <typename C>
struct MatcherGetRef {
typedef Ref<C> ref_type;
static ref_type getRef(const Handle<C>& c, size_t k) { return ref_type(c, k); }
};
template <typename T>
struct MatcherGetRef<View<T> > {
typedef RefToBase<T> ref_type;
static ref_type getRef(const Handle<View<T> >& v, size_t k) { return v->refAt(k); }
};
} // namespace helper
template <typename C>
typename helper::MatcherGetRef<C>::ref_type getRef(const Handle<C>& c, size_t k) {
return helper::MatcherGetRef<C>::getRef(c, k);
}
} // namespace edm
#endif
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