DEventTag.h

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// $Id$
//
//    File: DEventTag.h
// Created: Fri Dec  4 10:14:22 EST 2015
// Creator: davidl (on Darwin harriet.jlab.org 13.4.0 i386)
//

#ifndef _DEventTag_
#define _DEventTag_

#include <JANA/jerror.h>

#include <TRIGGER/DL3Trigger.h>

class DEventTag:public jana::JObject{
   public:
      JOBJECT_PUBLIC(DEventTag);

      DEventTag(uint64_t es=0L, DL3Trigger::L3_decision_t d=DL3Trigger::kNO_DECISION, uint64_t l3s=0, uint32_t l3a=0, double mva=3E-6)
         :event_status(es),L3_decision(d),L3_status(l3s),L3_algorithm(l3a),mva_encoded(mva){
            mva_response = ((double)(mva_encoded & 0x7FFFFFFF))/1000.0;
            if( mva_encoded & 0x80000000 ) mva_response = -mva_response;
         }
      
      uint64_t event_status;                   ///< JANA event status word when event was written
      DL3Trigger::L3_decision_t L3_decision;   ///< L3 decision when event was written
      uint64_t L3_status;                      ///< L3 status word when event was written
      uint32_t L3_algorithm;                   ///< L3 algorithm identifier when event was written
      double   mva_response;                   ///< L3 MVA response (if any)
      uint32_t mva_encoded;                    ///< same as above but encoded as unsigned int (for debugging)
      
      // This method is used primarily for pretty printing
      // the second argument to AddString is printf style format
      void toStrings(vector<pair<string,string> > &items)const{
         AddString(items, "event_status", "0x%x"     , event_status);
         AddString(items, "L3_decision" , "%d"     , L3_decision);
         AddString(items, "L3_status"   , "0x%016x" , L3_status);
         AddString(items, "L3_algorithm", "0x%08x"  , L3_algorithm);
         AddString(items, "L3_mva_response", "%5.3f"  , mva_response);
      }

};

#endif // _DEventTag_