Geant4  10.03.p03
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
run.py
Go to the documentation of this file.
1 #!/usr/bin/python
2 # ==================================================================
3 # python script for Geant4Py test
4 #
5 # gtest02
6 # - test for using site-module packages
7 # ==================================================================
8 from Geant4 import *
9 import g4py.NISTmaterials
10 import g4py.ezgeom
11 from g4py.ezgeom import G4EzVolume
12 import g4py.EMSTDpl
13 import g4py.ParticleGun
14 
15 # ==================================================================
16 # intialize
17 # ==================================================================
18 def Configure():
19  # ------------------------------------------------------------------
20  # setup for materials
21  # ------------------------------------------------------------------
22  # simple materials for Qgeom
23  g4py.NISTmaterials.Construct()
24 
25  # ------------------------------------------------------------------
26  # setup for geometry
27  # ------------------------------------------------------------------
28  #g4py.Qgeom.Construct()
29  g4py.ezgeom.Construct() # initialize
30 
31  # ------------------------------------------------------------------
32  # setup for physics list
33  # ------------------------------------------------------------------
34  g4py.EMSTDpl.Construct()
35 
36  # ------------------------------------------------------------------
37  # setup for primary generator action
38  # ------------------------------------------------------------------
39  g4py.ParticleGun.Construct()
40  gControlExecute("gun.mac")
41 
42 # ==================================================================
43 # constructing geometry
44 # ==================================================================
46  print "* Constructing geometry..."
47  # reset world material
48  air= G4Material.GetMaterial("G4_AIR")
49  g4py.ezgeom.SetWorldMaterial(air)
50 
51  # target
52  global target
53  target= G4EzVolume("Target")
54  au= G4Material.GetMaterial("G4_Au")
55  target.CreateTubeVolume(au, 0., 1.*cm, 1.*mm)
56  target.PlaceIt(G4ThreeVector(0.,0.,-10.*cm))
57 
58  # dummy box
59  global detector_box, detector_box_pv
60  detector_box= G4EzVolume("DetectorBox")
61  detector_box.CreateBoxVolume(air, 20.*cm, 20.*cm, 40.*cm)
62  detector_box_pv= detector_box.PlaceIt(G4ThreeVector(0.,0.,20.*cm))
63 
64  # calorimeter
65  global cal
66  cal= G4EzVolume("Calorimeter")
67  nai= G4Material.GetMaterial("G4_SODIUM_IODIDE")
68  cal.CreateBoxVolume(nai, 5.*cm, 5.*cm, 30.*cm)
69  dd= 5.*cm
70  for ical in range(-1, 2):
71  calPos= G4ThreeVector(dd*ical, 0., 0.)
72  print calPos
73  cal.PlaceIt(calPos, ical+1, detector_box)
74 
75 
76 # ==================================================================
77 # main
78 # ==================================================================
79 # ------------------------------------------------------------------
80 # randum number
81 # ------------------------------------------------------------------
82 rand_engine= Ranlux64Engine()
83 HepRandom.setTheEngine(rand_engine)
84 HepRandom.setTheSeed(20050830L)
85 
86 # setup...
87 Configure()
89 
90 # ------------------------------------------------------------------
91 # go...
92 # ------------------------------------------------------------------
93 gRunManager.Initialize()
94 
95 # visualization
96 gControlExecute("vis.mac")
97 
98 # beamOn
99 #gRunManager.BeamOn(3)
100 
static G4Material * GetMaterial(const G4String &name, G4bool warning=true)
Definition: G4Material.cc:602
def ConstructGeom
Definition: run.py:45
const G4ParticleDefinition const G4Material *G4double range
def Configure
Definition: run.py:18
gControlExecute
Definition: __init__.py:164