Gabriele Cosmo
86 lines
2.7 KiB
Python
Executable File
86 lines
2.7 KiB
Python
Executable File
#!/usr/bin/python
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# ==================================================================
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# python script for Geant4Py test
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#
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# gtest02
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# - test for using site-module packages
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# ==================================================================
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from Geant4 import *
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import NISTmaterials
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from EZsim import EZgeom
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from EZsim.EZgeom import G4EzVolume
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import EMSTDpl
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import ParticleGun
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# ==================================================================
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# intialize
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# ==================================================================
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def Configure():
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# ------------------------------------------------------------------
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# setup for materials
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# ------------------------------------------------------------------
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# simple materials for Qgeom
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NISTmaterials.Construct()
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# ------------------------------------------------------------------
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# setup for geometry
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# ------------------------------------------------------------------
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#Qgeom.Construct()
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EZgeom.Construct() # initialize
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# ------------------------------------------------------------------
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# setup for physics list
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# ------------------------------------------------------------------
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EMSTDpl.Construct()
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# ------------------------------------------------------------------
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# setup for primary generator action
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# ------------------------------------------------------------------
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ParticleGun.Construct()
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gControlExecute("gun.mac")
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# ==================================================================
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# constructing geometry
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# ==================================================================
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def ConstructGeom():
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print "* Constructing geometry..."
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# reset world material
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air= G4Material.GetMaterial("G4_AIR")
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EZgeom.SetWorldMaterial(air)
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# phantom
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global phantom
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phantom= G4EzVolume("DetectorBox")
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water= G4Material.GetMaterial("G4_WATER")
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phantom.CreateBoxVolume(water, 40.*cm, 40.*cm, 50.*cm)
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phantom.PlaceIt(G4ThreeVector(0.,0.,20.*cm))
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vsize=phantom.VoxelizeIt(100, 100, 100)
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print "voxel size=", vsize
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# ==================================================================
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# main
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# ==================================================================
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# ------------------------------------------------------------------
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# randum number
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# ------------------------------------------------------------------
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rand_engine= Ranlux64Engine()
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HepRandom.setTheEngine(rand_engine)
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HepRandom.setTheSeed(20050830L)
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# setup...
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Configure()
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ConstructGeom()
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# ------------------------------------------------------------------
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# go...
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# ------------------------------------------------------------------
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gRunManager.Initialize()
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# visualization
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gControlExecute("vis.mac")
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# beamOn
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#gRunManager.BeamOn(3)
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