/data/refman/pasoursint/CMSSW_5_2_9/src/DataFormats/HLTReco/interface/ModuleTiming.h

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#ifndef Edm_Module_Timing_h
#define Edm_Module_Timing_h

#include <vector>
#include <string>

/* Original version: July 2006, Christos Leonidopoulos */

namespace edm
{

  // structure holding the processing time (per event) and name of a module
  class ModuleTime
  {
  public:
    ModuleTime(): name_(""), time_(-1) {}
    ModuleTime(std::string Name, double Time): name_(Name), time_(Time) {}
      ~ModuleTime(){}
      
      std::string name() const {return name_;} // module name ("label")
      double time() const {return time_;} // processing time for event (secs)
  private:
    std::string name_;
    double time_;
  };

  // structure holding processing info for all modules in event (+total time)
  class EventTime
  {
  private:
    std::vector<ModuleTime> moduleSet;    
    double tot_time_; // total time in event for all modules (in secs)

  public:
    EventTime() {reset();}
    ~EventTime() {}

    // # of modules contained in event
    unsigned size() const{return moduleSet.size();} 
    // get hold of ModuleTime structure for module #i, where 0 <= i < size() 
    const ModuleTime & moduleTime(unsigned i)
      {
        return moduleSet.at(i);
      }
    // get total processing time for event (secs)
    double tot_time() const {return tot_time_;}
    // get name for module #i, where 0 <= i < size() 
    std::string name(unsigned i) const
    {
      return moduleSet.at(i).name();
    }
    // get processing time for module #i (secs), where 0 <= i < size() 
    double time(unsigned i) const
    {
      return moduleSet.at(i).time();
    }
    // add module structure to event
    void addModuleTime(const ModuleTime & m)
    {
      moduleSet.push_back(m); 
      tot_time_ += m.time();
    }

    // reset all info (ie. from previous event)
   void reset()
    {moduleSet.clear(); tot_time_ = 0;}
    
  };


}

#endif // #define Edm_Module_Timing_h