1 #ifndef __JAANET__JEVTWEIGHTGSEAGEN__
2 #define __JAANET__JEVTWEIGHTGSEAGEN__
30 public JClonable<JEvtWeight, JEvtWeightGSeaGen>,
95 if (
check(header) && N > 0.0 && dt > 0.0) {
101 THROW(
JValueOutOfRange,
"JEvtWeightGSeaGen::configure(): Provided header is inconsistent with GSeaGen.");
130 }
else if (evt.
w.size() > 2) {
139 THROW(
JIndexOutOfRange,
"JEvtWeightGSeaGen::getWeight(): Empty " << (evt.
w.size() < 3 ?
"w2-" :
"w3-") <<
"weight.");
bool is_gseagen(const JHead &header)
Check for generator.
double numberOfEvents
Number of events.
#define THROW(JException_t, A)
Marco for throwing exception with std::ostream compatible message.
void configure(const JHead &header) override
Weight configuration.
then JShowerPostfit f $INPUT_FILE o $OUTPUT_FILE N
std::vector< double > w
MC: Weights w[0]=w1, w[1]=w2, w[2]]=w3 (see e.g. Tag list)
bool is_valid() const
Check validity of pointer.
Exception for null pointer operation.
Implementation of event weighting for GSeaGen data.
Template class for object cloning.
void configure(const JEvtWeightFactor &factor)
Configure event-weight factor.
Helper class for event-weight factor.
JEvtWeightGSeaGen(const JHead &header, const JFlux &flux)
Constructor.
double getFlux(const Evt &evt) const
Get flux of given event.
JEvtWeightGSeaGen(const JEvtWeightGSeaGen &object)
Copy constructor.
bool check(const JHead &header) const override
Check whether header is consistent with this event weighter.
Exception for accessing a value in a collection that is outside of its range.
double getWeight(const Evt &evt) const override
Get weight of given event.
Exception for accessing an index in a collection that is outside of its range.
double numberOfSeconds
Time in seconds.
Low-level interface for retrieving a specifiable multiplication factor corresponding to a given event...
JEvtWeightGSeaGen(const JHead &header)
Constructor.
JEvtWeightGSeaGen()
Default Constructor.
The Evt class respresent a Monte Carlo (MC) event as well as an offline event.