HIInfo Class Reference

#include <HIInfo.h>

Public Member Functions
	HIInfo ()=default
	Constructor.
double	b () const
	The impact-parameter distance in the current event.
double	phi () const
	The impact parameter angle.
double	T ()
	The summed elastic amplitude.
double	avNDb () const
long	nAttempts () const
	The number of attempted impact parameter points.
long	nAccepted () const
	The number of produced events.
int	nCollTot () const
	The total number of sub-collisions in the event.
int	nCollND () const
	The number of non-diffractive sub-collisions in the event.
int	nCollSDP () const
int	nCollSDT () const
int	nCollDD () const
	The number of double diffractive sub-collisions in the event.
int	nCollCD () const
	The number of central diffractive sub-collisions in the event.
int	nCollEl () const
	The number of elastic sub-collisions in the event.
int	nPartProj () const
	The total number of interacting projectile nucleons in the event.
int	nAbsProj () const
	The number of absorptively wounded projectile nucleons in the event.
int	nDiffProj () const
	The number of diffractively wounded projectile nucleons in the event.
int	nElProj () const
	The number of elastically scattered target nucleons in the event.
int	nPartTarg () const
	The total number of interacting target nucleons in the event.
int	nAbsTarg () const
	The number of absorptively wounded target nucleons in the event.
int	nDiffTarg () const
	The number of diffractively wounded target nucleons in the event.
int	nElTarg () const
	The number of elastically scattered target nucleons in the event.
double	weight () const
	The weight for this collision.
double	weightSum () const
	The sum of weights of the produced events.
int	nFail () const
	The number of failed nucleon excitations in the current event.
void	failedExcitation (const SubCollision &subColl)
	Register a failed nucleon excitation.
double	glauberTot () const
	The total cross section from the Glauber calculation.
double	glauberTotErr () const
double	glauberND () const
	The non-diffractive cross section from the Glauber calculation.
double	glauberNDErr () const
double	glauberINEL () const
	The total inelastic cross section from the Glauber calculation.
double	glauberINELErr () const
double	glauberEL () const
	The elastic cross section from the Glauber calculation.
double	glauberELErr () const
double	glauberDiffT () const
double	glauberDiffTErr () const
double	glauberDiffP () const
double	glauberDiffPErr () const
double	glauberDDiff () const
double	glauberDDiffErr () const
double	glauberBSlope () const
	The elastic slope parameter.
double	glauberBSlopeErr () const
	The error on the elastic slope parameter.
const SubCollisionSet *	subCollisionsPtr ()
	Access to subcollision to be extracted by the user.

Friends
class	HeavyIons
class	Angantyr

Detailed Description

Class for collecting info about a Heavy Ion run and its produced events.

Member Function Documentation

double avNDb ( ) const

inline

The average NN non-diffractive impact parameter to be used to communicate to Pythia's MPI machinery.

double glauberDDiff ( ) const

inline

The doubly diffractive excitation cross section from the Glauber calculation.

double glauberDDiffErr ( ) const

inline

The error on the doubly diffractive excitation cross section from the Glauber calculation.

double glauberDiffP ( ) const

inline

The diffractive projectile excitation cross section from the Glauber calculation.

double glauberDiffPErr ( ) const

inline

The error on the diffractive projectile excitation cross section from the Glauber calculation.

double glauberDiffT ( ) const

inline

The diffractive taget excitation cross section from the Glauber calculation.

double glauberDiffTErr ( ) const

inline

The error on the diffractive taget excitation cross section from the Glauber calculation.

double glauberELErr ( ) const

inline

The error on the elastic cross section from the Glauber calculation.

double glauberINELErr ( ) const

inline

The error on the total inelastic cross section from the Glauber calculation.

double glauberNDErr ( ) const

inline

The error on the non-diffractive cross section from the Glauber calculation.

double glauberTotErr ( ) const

inline

The error on the total cross section from the Glauber calculation.

int nCollSDP ( ) const

inline

The number of single diffractive projectile excitation sub-collisions in the event

int nCollSDT ( ) const

inline

The number of single diffractive target excitation sub-collisions in the event

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The documentation for this class was generated from the following files:

• include/Pythia8/HIInfo.h
• src/HIInfo.cc