LHEEvent Class Reference

LHE event with a list of particles and information from the header block. More...

#include <LHEEvent.hh>

Public Member Functions
	LHEEvent (std::string &data)
virtual	~LHEEvent ()
void	addParticle (LHEParticle *particle)
double	getAQCDUP ()
double	getAQEDUP ()
int	getIDPRUP ()
int	getNUP ()
const std::vector< LHEParticle * > &	getParticles ()
double	getSCALUP ()
double	getXWGTUP ()

Private Attributes
double	aqcdup_
double	aqedup_
int	idprup_
int	nup_
std::vector< LHEParticle * >	particles_
double	scalup_
double	xwgtup_

Detailed Description

LHE event with a list of particles and information from the header block.

Note

Detailed information on the Les Houches Event (LHE) format is provided here: A standard format for Les Houches Event Files.

Definition at line 26 of file LHEEvent.hh.

Constructor & Destructor Documentation

LHEEvent()

LHEEvent

(

std::string &

data

)

Class constructor.

Parameters

data	The string data of the event header.

Definition at line 13 of file LHEEvent.cc.

References LHEEvent::aqcdup_, LHEEvent::aqedup_, LOG::endl, LHEEvent::idprup_, LHEEvent::nup_, LHEEvent::scalup_, and LHEEvent::xwgtup_.

~LHEEvent()

~LHEEvent ( )

virtual

Class destructor.

Definition at line 39 of file LHEEvent.cc.

References LHEEvent::particles_.

Member Function Documentation

addParticle()

void addParticle

(

LHEParticle *

particle

)

Add a particle to the event. @particle The particle to add.

Definition at line 70 of file LHEEvent.cc.

References LHEEvent::particles_.

Referenced by LHEReader::readNextEvent().

getAQCDUP()

double getAQCDUP

(

)

Get the value of the QED coupling (AQCDUP).

Returns

The value of the QED coupling.

Definition at line 66 of file LHEEvent.cc.

References LHEEvent::aqcdup_.

getAQEDUP()

double getAQEDUP

(

)

Get the value of the QED coupling (AQEDUP).

Returns

The value of the QED coupling.

Definition at line 62 of file LHEEvent.cc.

References LHEEvent::aqedup_.

getIDPRUP()

int getIDPRUP

(

)

Get the ID of the physics process (IDRUP).

Returns

The ID of the physics process.

Definition at line 50 of file LHEEvent.cc.

References LHEEvent::idprup_.

getNUP()

int getNUP

(

)

Get the number of particles (NUP) in the event.

Returns

The number of particles in event.

Definition at line 46 of file LHEEvent.cc.

References LHEEvent::nup_.

getParticles()

const std::vector< LHEParticle * > & getParticles

(

)

Get the list of particles in the event.

Returns

The list of particles in the event.

Definition at line 74 of file LHEEvent.cc.

References LHEEvent::particles_.

Referenced by LHEPrimaryGenerator::GeneratePrimaryVertex(), and LHEReader::readNextEvent().

getSCALUP()

double getSCALUP

(

)

Get the scale Q of parton distributions (SCALUP).

Returns

The scale Q of parton distributions.

Definition at line 58 of file LHEEvent.cc.

References LHEEvent::scalup_.

getXWGTUP()

double getXWGTUP

(

)

Get the event weight (XWGTUP).

Returns

The event weight.

Definition at line 54 of file LHEEvent.cc.

References LHEEvent::xwgtup_.

Referenced by LHEPrimaryGenerator::GeneratePrimaryVertex().

Member Data Documentation

aqcdup_

double aqcdup_

private

QCD coupling value.

Definition at line 119 of file LHEEvent.hh.

Referenced by LHEEvent::LHEEvent(), and LHEEvent::getAQCDUP().

aqedup_

double aqedup_

private

QCD coupling value.

Definition at line 114 of file LHEEvent.hh.

Referenced by LHEEvent::LHEEvent(), and LHEEvent::getAQEDUP().

idprup_

int idprup_

private

The physics process ID.

Definition at line 99 of file LHEEvent.hh.

Referenced by LHEEvent::LHEEvent(), and LHEEvent::getIDPRUP().

nup_

int nup_

private

Number of particles.

Definition at line 94 of file LHEEvent.hh.

Referenced by LHEEvent::LHEEvent(), and LHEEvent::getNUP().

particles_

std::vector<LHEParticle*> particles_

private

The list of particles.

Definition at line 124 of file LHEEvent.hh.

Referenced by LHEEvent::~LHEEvent(), LHEEvent::addParticle(), and LHEEvent::getParticles().

scalup_

double scalup_

private

Scale Q of parton distributions.

Definition at line 109 of file LHEEvent.hh.

Referenced by LHEEvent::LHEEvent(), and LHEEvent::getSCALUP().

xwgtup_

double xwgtup_

private

The event weight.

Definition at line 104 of file LHEEvent.hh.

Referenced by LHEEvent::LHEEvent(), and LHEEvent::getXWGTUP().

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

• LHEEvent.hh
• LHEEvent.cc