PPSTimingCalibration.h

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/****************************************************************************
 *
 * This is a part of CTPPS offline software.
 * Authors:
 *   Filip Dej
 *   Laurent Forthomme
 *
 ****************************************************************************/

#ifndef CondFormats_CTPPSReadoutObjects_PPSTimingCalibration_h
#define CondFormats_CTPPSReadoutObjects_PPSTimingCalibration_h

#include "CondFormats/Serialization/interface/Serializable.h"

#include <map>
#include <vector>

class PPSTimingCalibration
{
  public:
    struct Key
    {
      int db, sampic, channel, cell;

      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