add_mother_full_truth.cc File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <stdhep_util.hh>
#include <unistd.h>
#include <iostream>
#include <vector>

Go to the source code of this file.

Classes
struct	LHEParticle

Enumerations
enum	EventType { EVENT_APRIME , EVENT_RADIATIVE , EVENT_UNKNOWN }

Functions
bool	read_lhe_event_aprime (FILE *lhe_file, int nup, LHEParticle &scattered_electron, LHEParticle &aprime, int id_pair)
bool	read_lhe_event_radiative (FILE *lhe_file, int nup, LHEParticle &scattered_lepton, LHEParticle &electron, LHEParticle &positron)
bool	read_lhe_event (FILE *lhe_file, EventType &event_type, int &nup, LHEParticle &scattered_particle, LHEParticle &pair_or_electron, LHEParticle &positron, int id_pair)
int	main (int argc, char **argv)

Variables
const double	ELECTRON_MASS = 0.000511
const double	BEAM_ENERGY = 3.74

Enumeration Type Documentation

EventType

enum EventType

Enumerator
EVENT_APRIME
EVENT_RADIATIVE
EVENT_UNKNOWN

Definition at line 28 of file add_mother_full_truth.cc.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 157 of file add_mother_full_truth.cc.

read_lhe_event()

bool read_lhe_event	(	FILE *	lhe_file,
		EventType &	event_type,
		int &	nup,
		LHEParticle &	scattered_particle,
		LHEParticle &	pair_or_electron,
		LHEParticle &	positron,
		int	id_pair
	)

Definition at line 123 of file add_mother_full_truth.cc.

read_lhe_event_aprime()

bool read_lhe_event_aprime	(	FILE *	lhe_file,
		int	nup,
		LHEParticle &	scattered_electron,
		LHEParticle &	aprime,
		int	id_pair
	)

Definition at line 34 of file add_mother_full_truth.cc.

read_lhe_event_radiative()

bool read_lhe_event_radiative	(	FILE *	lhe_file,
		int	nup,
		LHEParticle &	scattered_lepton,
		LHEParticle &	electron,
		LHEParticle &	positron
	)

Definition at line 75 of file add_mother_full_truth.cc.

Variable Documentation

BEAM_ENERGY

const double BEAM_ENERGY = 3.74

Definition at line 19 of file add_mother_full_truth.cc.

ELECTRON_MASS

const double ELECTRON_MASS = 0.000511

Adds mother particles (623 scattered electron/muon and 622 A-prime/virtual photon) to events and builds proper genealogy from LHE and STDHEP input files. Handles both A-prime (nup=7) and radiative (nup=6) cases.

Definition at line 18 of file add_mother_full_truth.cc.