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#ifndef DataFormats_PatCandidates_interface_LookupTableRecord_h
#define DataFormats_PatCandidates_interface_LookupTableRecord_h
/** \class pat::LookupTableRecord LookupTableRecord.h "DataFormats/PatCandidates/interface/LookupTableRecord.h"
*
* \brief Class to store the result of a lookup table fetch, e.g. for efficiencies.
*
* Stores a value, an uncertainty and a bin index (needed to take into account correlations from multiple lookups)
*
* \author Giovanni Petrucciani
*
*
*/
#include "DataFormats/GeometryCommonDetAlgo/interface/Measurement1DFloat.h"
#include <cstdint>
namespace pat {
class LookupTableRecord {
public:
LookupTableRecord() : value_(0), error_(0), bin_(0) {}
LookupTableRecord(float value, float error, uint16_t bin = 0) : value_(value), error_(error), bin_(bin) {}
LookupTableRecord(float value, uint16_t bin = 0) : value_(value), error_(0), bin_(bin) {}
LookupTableRecord(const Measurement1DFloat &meas, uint16_t bin = 0)
: value_(meas.value()), error_(meas.error()), bin_(bin) {}
// Get the stored value
float value() const { return value_; }
// Get the uncertainty on the stored value (note: it CAN be ZERO)
float error() const { return error_; }
// Get the bin of the table used to compute this value (if available, otherwise 0)
uint16_t bin() const { return bin_; }
private:
float value_, error_;
uint16_t bin_;
};
} // namespace pat
#endif
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