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#ifndef UtilAlgos_SelectedOutputCollectionTrait_h
#define UtilAlgos_SelectedOutputCollectionTrait_h
/* \class helper SelectedOutputCollection
*
* \author Luca Lista, INFN
*
*/
#include "DataFormats/Common/interface/AssociationVector.h"
#include "DataFormats/Common/interface/RefToBase.h"
#include "DataFormats/Common/interface/RefToBaseVector.h"
#include "DataFormats/Common/interface/RefToBaseProd.h"
#include "DataFormats/Common/interface/RefVector.h"
#include "DataFormats/Common/interface/View.h"
namespace helper {
template <typename InputCollection>
struct SelectedOutputCollectionTrait {
typedef InputCollection type;
};
template <typename K, typename C>
struct SelectedOutputCollectionTrait<edm::AssociationVector<edm::RefProd<K>, C> > {
typedef typename edm::RefProd<K>::product_type type;
};
template <typename T, typename C>
struct SelectedOutputCollectionTrait<edm::AssociationVector<edm::RefToBaseProd<T>, C> > {
typedef typename edm::RefToBaseVector<T> type;
};
template <typename T>
struct SelectedOutputCollectionTrait<edm::View<T> > {
typedef typename edm::RefToBaseVector<T> type;
};
template <typename T>
struct SelectedOutputCollectionTrait<edm::RefToBaseVector<T> > {
typedef typename edm::RefToBaseVector<T> type;
};
template <typename C>
struct SelectedOutputCollectionTrait<edm::RefVector<C> > {
typedef typename edm::RefVector<C> type;
};
} // namespace helper
#endif
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