#ifndef __JAANET_JEVTWEIGHTSUPPORTKIT__
#define __JAANET_JEVTWEIGHTSUPPORTKIT__

#include "JLang/JUUID.hh"


/**
 * \author bjjung
 */

namespace JAANET {}
namespace JPP { using namespace JAANET; }

namespace JAANET {

  using JLANG::JUUID;

  
  /** 
   * Auxiliary data structure for storing pairs of header UUIDs and event-weight normalisations.
   */
  struct JEvtWeightNormalisation
  {
    /**
     * Default constructor.
     */
    JEvtWeightNormalisation() :
      UUID(),
      normalisation()
    {}


    /**
     * Constructor.
     *
     * \param  UUID               header UUID
     * \param  normalisation      event-weight normalisation
     */
    JEvtWeightNormalisation(const JUUID& UUID,
			    const double normalisation) :
      UUID(UUID),
      normalisation(normalisation)
    {}

    
    JUUID  UUID;             //!< header UUID
    double normalisation;    //!< event-weight normalisation
  };
}

#endif