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/****************************************************************************
*
* This is a part of CTPPS offline software.
* Authors:
* Filip Dej
* Laurent Forthomme
*
****************************************************************************/
#ifndef CondFormats_PPSObjects_PPSTimingCalibration_h
#define CondFormats_PPSObjects_PPSTimingCalibration_h
#include "CondFormats/Serialization/interface/Serializable.h"
#include <map>
#include <vector>
class PPSTimingCalibration {
public:
/// Helper structure for indexing calibration data
struct Key {
int db, sampic, channel, cell;
/// Comparison operator
bool operator<(const Key& rhs) const;
friend std::ostream& operator<<(std::ostream& os, const Key& key);
COND_SERIALIZABLE;
};
//--------------------------------------------------------------------------
using ParametersMap = std::map<Key, std::vector<double> >;
using TimingMap = std::map<Key, std::pair<double, double> >;
PPSTimingCalibration() = default;
PPSTimingCalibration(const std::string& formula, const ParametersMap& params, const TimingMap& timeinfo)
: formula_(formula), parameters_(params), timeInfo_(timeinfo) {}
~PPSTimingCalibration() = default;
std::vector<double> parameters(int key1, int key2, int key3, int key4) const;
inline const std::string& formula() const { return formula_; }
double timeOffset(int key1, int key2, int key3, int key4 = -1) const;
double timePrecision(int key1, int key2, int key3, int key4 = -1) const;
friend std::ostream& operator<<(std::ostream& os, const PPSTimingCalibration& data);
private:
std::string formula_;
ParametersMap parameters_;
TimingMap timeInfo_;
COND_SERIALIZABLE;
};
#endif
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