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File indexing completed on 2021-02-14 12:51:26

0001 /****************************************************************************
0002  *
0003  * This is a part of CTPPS offline software.
0004  * Authors:
0005  *   Filip Dej
0006  *   Laurent Forthomme
0007  *
0008  ****************************************************************************/
0009 
0010 #ifndef CondFormats_PPSObjects_PPSTimingCalibration_h
0011 #define CondFormats_PPSObjects_PPSTimingCalibration_h
0012 
0013 #include "CondFormats/Serialization/interface/Serializable.h"
0014 
0015 #include <map>
0016 #include <vector>
0017 
0018 class PPSTimingCalibration {
0019 public:
0020   /// Helper structure for indexing calibration data
0021   struct Key {
0022     int db, sampic, channel, cell;
0023 
0024     /// Comparison operator
0025     bool operator<(const Key& rhs) const;
0026     friend std::ostream& operator<<(std::ostream& os, const Key& key);
0027 
0028     COND_SERIALIZABLE;
0029   };
0030   //--------------------------------------------------------------------------
0031 
0032   using ParametersMap = std::map<Key, std::vector<double> >;
0033   using TimingMap = std::map<Key, std::pair<double, double> >;
0034 
0035   PPSTimingCalibration() = default;
0036   PPSTimingCalibration(const std::string& formula, const ParametersMap& params, const TimingMap& timeinfo)
0037       : formula_(formula), parameters_(params), timeInfo_(timeinfo) {}
0038   ~PPSTimingCalibration() = default;
0039 
0040   std::vector<double> parameters(int key1, int key2, int key3, int key4) const;
0041   inline const std::string& formula() const { return formula_; }
0042   double timeOffset(int key1, int key2, int key3, int key4 = -1) const;
0043   double timePrecision(int key1, int key2, int key3, int key4 = -1) const;
0044 
0045   friend std::ostream& operator<<(std::ostream& os, const PPSTimingCalibration& data);
0046 
0047 private:
0048   std::string formula_;
0049   ParametersMap parameters_;
0050   TimingMap timeInfo_;
0051 
0052   COND_SERIALIZABLE;
0053 };
0054 
0055 #endif