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#ifndef DataFormats_Provenance_EventEntryInfo_h
#define DataFormats_Provenance_EventEntryInfo_h
/*----------------------------------------------------------------------
EventEntryInfo: The event dependent portion of the description of a product
and how it came into existence, plus the product identifier.
----------------------------------------------------------------------*/
#include <iosfwd>
#include <vector>
#include "DataFormats/Provenance/interface/BranchID.h"
#include "DataFormats/Provenance/interface/EntryDescriptionID.h"
#include "DataFormats/Provenance/interface/ProductID.h"
/*
EventEntryInfo
*/
namespace edm {
class EventEntryDescription;
class EventEntryInfo {
public:
EventEntryInfo();
~EventEntryInfo();
void write(std::ostream& os) const;
BranchID const& branchID() const { return branchID_; }
ProductID const& productID() const { return productID_; }
EntryDescriptionID const& entryDescriptionID() const { return entryDescriptionID_; }
private:
BranchID branchID_;
ProductID productID_;
EntryDescriptionID entryDescriptionID_;
};
inline bool operator<(EventEntryInfo const& a, EventEntryInfo const& b) { return a.branchID() < b.branchID(); }
inline std::ostream& operator<<(std::ostream& os, EventEntryInfo const& p) {
p.write(os);
return os;
}
// Only the 'salient attributes' are testing in equality comparison.
bool operator==(EventEntryInfo const& a, EventEntryInfo const& b);
inline bool operator!=(EventEntryInfo const& a, EventEntryInfo const& b) { return !(a == b); }
typedef std::vector<EventEntryInfo> EventEntryInfoVector;
} // namespace edm
#endif
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