Stage: Stage::gun::gun Class Reference

def Stage::gun::gun::__init__	(	self,
		stage = `'null'`,
		name = `'gun'`,
		volume = `'/dd/Structure/DayaBay'`,
		start_time = `0`
	)

Definition at line 11 of file gun.py.

00017                               :
00018 
00019         # set up Gnrtr itself
00020         from Gnrtr.GnrtrConf import Gnrtr
00021         gnrtr = Gnrtr(name);
00022 
00023         gnrtr.GenTools = [ "GtGunGenTool/"+name+"Gen",
00024                            "GtPositionerTool/"+name+"Pos",
00025                            "GtTimeratorTool/"+name+"Tim",
00026                            "GtTransformTool/"+name+"Tra"]
00027 
00028         gnrtr.ThisStageName = "Kinematic"
00029         gnrtr.TimeStamp = start_time
00030 
00031         if stage != 'null':
00032             stage.KinematicSequence.Members.append(gnrtr)
00033 
00034         # set up each tools
00035         from GaudiKernel import SystemOfUnits as units
00036         from GenTools.GenToolsConf import GtPositionerTool, GtTransformTool, GtTimeratorTool
00037 
00038         # generator
00039         from GenTools.GenToolsConf import GtGunGenTool
00040         gun = GtGunGenTool(name+"Gen")
00041         gun.ParticlesPerEvent = 1000
00042         gun.ParticleName = "opticalphoton"
00043         gun.Momentum = 2*units.eV
00044         gun.MomentumMode = "Fixed"
00045         gun.MomentumSpread = 0*units.eV
00046         gun.DirectionMode = "Fixed"
00047         gun.Direction = [ 2.52361587010091171,
00048                           -0.129228715901263058,
00049                           -3.46788066267345130 ]
00050         gun.DirectionSpread = 0
00051         
00052         # Set up positioner
00053         pos=GtPositionerTool(name+'Pos',Volume=volume)
00054         pos.Strategy = "FullVolume" # also "AvoidDaughters" and "Surface"
00055         #pos.Mode = "Uniform"
00056         #pos.Mode = "Fixed"
00057         pos.Mode = "Smeared"        
00058         pos.Spread = 5*units.mm
00059         pos.Position = [-411762.29689663457*units.mm,
00060                         817680.94560857571*units.mm,
00061                         -1890.6120407181961*units.mm]
00062         #pos.Position = [-411763.29689663457*units.mm,
00063         #                817680.94560857571*units.mm,
00064         #                -1889.6120407181961*units.mm]
00065         
00066         # Set up timerator
00067         tim=GtTimeratorTool(name+'Tim')
00068         tim.LifeTime = int(30000000*units.ns)
00069         
00070         # transform
00071         tra=GtTransformTool(name+'Tra',Volume=volume)
00072         
        pass

In This Package:

Stage::gun::gun Class Reference

Public Member Functions

Detailed Description

Member Function Documentation