JWeightMupage.hh

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#ifndef __JAANET__JWEIGHTMUPAGE__
#define __JAANET__JWEIGHTMUPAGE__

#include "JWeightEvent.hh"


namespace JAANET {
  
  /**
   * Implementation of event weighing for MUPAGE data.
   */
  struct JWeightMupage :
    public JClonable<JWeightEvent, JWeightMupage>
  {
    /**
     * Configuration.
     *
     * \param  header            header
     * \return                   true if okay; else false
     */
    virtual bool configure(const JHead& header)
    {
      if (header.livetime.numberOfSeconds > 0.0) {

        W = 1.0 / header.livetime.numberOfSeconds;

        return true;

      } else {

        return false;
      }
    }
  
    /**
     * Get weight of given event.
     *
     * \param  evt               event
     * \return                   weight [1/s]
     */
    virtual double getWeight(const Evt& evt) const
    {
      return W;
    }

  private:
    double W;
  };
}

#endif