Class RecoilGeant4Factory

java.lang.Object

org.jlab.detector.geant4.v2.Geant4Factory

org.jlab.detector.geant4.v2.recoil.RecoilGeant4Factory

public final class RecoilGeant4Factory
extends Geant4Factory

Generate GEANT4 volume for the RECOIL detector

Author:

bondi, niccolai

Field Summary

Fields inherited from class org.jlab.detector.geant4.v2.Geant4Factory

motherVolume, properties

Constructor Summary

Constructors

Constructor	Description
RecoilGeant4Factory(org.jlab.detector.calib.utils.DatabaseConstantProvider cp, int nRegions)	Create the URWELL full geometry

Method Summary

Modifier and Type	Method	Description
Geant4Basic	createChamber(int iSector, int iRegion, int iChamber)	Creates the chamber volume
Geant4Basic	createSector(int isector, int iregion, int Nchambers)	Creates and positions the region volume in the given sector, and populates it with the three chamber volumes
Vector3d	getCenterCoordinate(int isector, int iregion)	Calculates sector baricenter coordinate in CLAS12 frame
double[]	getChamber_daughter_Dimensions(int iregion, int ichamber)	Calculates the chamber daughter dimensions
double[]	getChamber_Dimensions(int iregion, int ichamber)
double	getChamberThickness()	Calculates the total detector thickness from the sum of the individual layers thicknesses
Geant4Basic	getChamberVolume(int sector, int region, int chamber, int layer)	Returns the chamber volume for the chosen sector and chamber
double[]	getSectorDimensions(int iregion)	Calculates the sector dimensions
Geant4Basic	getSectorVolume(int region, int sector)	Returns the sector volume for the given sector number
void	init(org.jlab.detector.calib.utils.DatabaseConstantProvider cp, int regions)
static void	main(String[] args)

Methods inherited from class org.jlab.detector.geant4.v2.Geant4Factory

getAllVolumes, getComponents, getIntersections, getProperty, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

RecoilGeant4Factory

public RecoilGeant4Factory(org.jlab.detector.calib.utils.DatabaseConstantProvider cp,
 int nRegions)

Create the URWELL full geometry

Parameters:

cp -

nRegions -

Method Details

init

public void init(org.jlab.detector.calib.utils.DatabaseConstantProvider cp,
 int regions)

getChamberThickness

public double getChamberThickness()

Calculates the total detector thickness from the sum of the individual layers thicknesses

Returns:

thickness in cm

getSectorDimensions

public double[] getSectorDimensions(int iregion)

Calculates the sector dimensions

getCenterCoordinate

public Vector3d getCenterCoordinate(int isector,
 int iregion)

Calculates sector baricenter coordinate in CLAS12 frame

Parameters:

isector -

iregion -

Returns:

Vector3d (X,Y,Z)

createSector

public Geant4Basic createSector(int isector,
 int iregion,
 int Nchambers)

Creates and positions the region volume in the given sector, and populates it with the three chamber volumes

Parameters:

isector - (0-5)

iregion - (0)

Nchambers - : number of chambers in each sector

Returns:

the region volume

createChamber

public Geant4Basic createChamber(int iSector,
 int iRegion,
 int iChamber)

Creates the chamber volume

Parameters:

iSector - (0-5)

iRegion - (0)

iChamber - (0, 1, 2)

Returns:

the chamber volume

getChamber_Dimensions

public double[] getChamber_Dimensions(int iregion,
 int ichamber)

getChamber_daughter_Dimensions

public double[] getChamber_daughter_Dimensions(int iregion,
 int ichamber)

Calculates the chamber daughter dimensions

Parameters:

ichamber - (0, 1, 2)

Returns:

an array of doubles containing trapezoid dimensions: half small base , half large base, half height

getChamberVolume

public Geant4Basic getChamberVolume(int sector,
 int region,
 int chamber,
 int layer)

Returns the chamber volume for the chosen sector and chamber

Parameters:

sector - (1-6)

chamber - (1, 2, 3)

Returns:

the chamber volume

getSectorVolume

public Geant4Basic getSectorVolume(int region,
 int sector)

Returns the sector volume for the given sector number

Parameters:

sector - (1-6)

Returns:

the sector volume

main

public static void main(String[] args)