Base class to set beam momentum and interaction spot spread. More...

#include <BeamShape.h>

Public Member Functions
	BeamShape ()
	Constructor.

virtual	~BeamShape ()
	Destructor.

virtual void	init (Settings &settings, Rndm *rndmPtrIn)
	Initialize beam parameters. More...

virtual void	pick ()
	Set the two beam momentum deviations and the beam vertex. More...

Vec4	deltaPA () const
	Methods to read out the choice made with the above method.

Vec4	deltaPB () const

Vec4	vertex () const

Protected Attributes
double	deltaPxA
	Values to be set.

double	deltaPyA

double	deltaPzA

double	deltaPxB

double	deltaPyB

double	deltaPzB

double	vertexX

double	vertexY

double	vertexZ

double	vertexT

bool	allowMomentumSpread
	Parameters of Gaussian parametrizations.

bool	allowVertexSpread

double	sigmaPxA

double	sigmaPyA

double	sigmaPzA

double	maxDevA

double	sigmaPxB

double	sigmaPyB

double	sigmaPzB

double	maxDevB

double	sigmaVertexX

double	sigmaVertexY

double	sigmaVertexZ

double	maxDevVertex

double	sigmaTime

double	maxDevTime

double	offsetX

double	offsetY

double	offsetZ

double	offsetT

Rndm *	rndmPtr
	Pointer to the random number generator.

Detailed Description

Base class to set beam momentum and interaction spot spread.

Member Function Documentation

virtual

Initialize beam parameters.

The BeamShape class.

Initialize beam parameters.

Save pointer.

Main flags.

Parameters for beam A momentum spread.

Parameters for beam B momentum spread.

Parameters for beam vertex spread.

Parameters for beam vertex offset.

void pick ( )

virtual

Set the two beam momentum deviations and the beam vertex.

Reset all values.

Set beam A momentum deviation by a three-dimensional Gaussian.

Set beam B momentum deviation by a three-dimensional Gaussian.

Set beam vertex location by a three-dimensional Gaussian.

Set beam collision time by a Gaussian.

Add offset to beam vertex.

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