1 #ifndef __JAANET__JEVTWEIGHTFACTORMULTIPARTICLE__
2 #define __JAANET__JEVTWEIGHTFACTORMULTIPARTICLE__
30 public JClonable<JEvtWeightFactor, JEvtWeightFactorMultiParticle>,
31 public std::map<int, JEvtWeightFactorHelper>
50 template<
class ...Args>
55 insert(type, factor, args...);
79 template<
class ...Args>
112 return this->at(neutrino.
type).getFactor(evt);
116 THROW(
JValueOutOfRange,
"JEvtWeightFactorMultiParticle::getFactor(): No primary track found for event " << evt.
id <<
".");
JPredicate< JResult_t T::*, JComparison::eq > make_predicate(JResult_t T::*member, const JResult_t value)
Helper method to create predicate for data member.
void insert(const int type, const JEvtWeightFactor &factor)
Insert pair of particle code and event-weight factor.
bool has_neutrino(const Evt &evt)
Test whether given event has an incoming neutrino.
JEvtWeightFactorMultiParticle(const int type, const JEvtWeightFactor &factor, const Args &...args)
Constructor.
#define THROW(JException_t, A)
Marco for throwing exception with std::ostream compatible message.
bool is_primary() const
Check if this is a primary particle.
void insert(const int type, const JEvtWeightFactor &factor, const Args &...args)
Insert pairs of particle codes and event-weight factors.
Implementation of event-weight factor for multiple particle types.
Template class for object cloning.
Helper class for event-weight factor.
double getFactor(const Evt &evt) const override
Get event-weight factor of given event.
std::map< int, JEvtWeightFactorHelper > map_type
JEvtWeightFactorMultiParticle()
Default constructor.
int type
MC: particle type in PDG encoding.
int id
offline event identifier
Exception for accessing a value in a collection that is outside of its range.
const Trk & get_neutrino(const Evt &evt)
Get incoming neutrino.
Low-level interface for retrieving a specifiable multiplication factor corresponding to a given event...
The Trk class represents a Monte Carlo (MC) particle as well as a reconstructed track/shower.
std::vector< Trk > mc_trks
MC: list of MC truth tracks.
The Evt class respresent a Monte Carlo (MC) event as well as an offline event.