1 | #!/usr/bin/python |
---|
2 | # ================================================================== |
---|
3 | # python script for Geant4Py |
---|
4 | # |
---|
5 | # ExN03 : geant4/examples/novice/N03 |
---|
6 | # using site-module packages |
---|
7 | # ================================================================== |
---|
8 | from Geant4 import * |
---|
9 | import g4py.Qmaterials, g4py.NISTmaterials |
---|
10 | import g4py.ExN03geom |
---|
11 | import g4py.ExN03pl |
---|
12 | import g4py.ParticleGun, g4py.MedicalBeam |
---|
13 | import sys |
---|
14 | from time import * |
---|
15 | from subprocess import * |
---|
16 | import os |
---|
17 | |
---|
18 | # ================================================================== |
---|
19 | # main |
---|
20 | # ================================================================== |
---|
21 | # ------------------------------------------------------------------ |
---|
22 | # randum number |
---|
23 | # ------------------------------------------------------------------ |
---|
24 | rand_engine= Ranlux64Engine() |
---|
25 | HepRandom.setTheEngine(rand_engine) |
---|
26 | HepRandom.setTheSeed(20050830L) |
---|
27 | |
---|
28 | # ------------------------------------------------------------------ |
---|
29 | # setup for materials |
---|
30 | # ------------------------------------------------------------------ |
---|
31 | |
---|
32 | # NIST materials |
---|
33 | #g4py.NISTmaterials.Construct() |
---|
34 | |
---|
35 | # ------------------------------------------------------------------ |
---|
36 | # setup for geometry |
---|
37 | # ------------------------------------------------------------------ |
---|
38 | # normal way for constructing user geometry |
---|
39 | |
---|
40 | |
---|
41 | exN03geom= g4py.ExN03geom.ExN03DetectorConstruction() |
---|
42 | gRunManager.SetUserInitialization(exN03geom) |
---|
43 | |
---|
44 | # 2nd way, short-cut way |
---|
45 | |
---|
46 | #g4py.ExN01geom.Construct() |
---|
47 | #g4py.ExN03geom.Construct() |
---|
48 | |
---|
49 | # magnetic field |
---|
50 | #exN03geom.SetMagField(0.1 * tesla) |
---|
51 | |
---|
52 | # ------------------------------------------------------------------ |
---|
53 | # setup for physics list |
---|
54 | # ------------------------------------------------------------------ |
---|
55 | # normal way for constructing user physics list |
---|
56 | exN03PL= g4py.ExN03pl.ExN03PhysicsList() |
---|
57 | gRunManager.SetUserInitialization(exN03PL) |
---|
58 | |
---|
59 | # 2nd way, short-cut way |
---|
60 | #g4py.ExN01pl.Construct() |
---|
61 | #g4py.EMSTDpl.Construct() |
---|
62 | |
---|
63 | # ------------------------------------------------------------------ |
---|
64 | # setup for primary generator action |
---|
65 | # ------------------------------------------------------------------ |
---|
66 | # normal way for constructing user physics list |
---|
67 | #pgPGA= g4py.ParticleGun.ParticleGunAction() |
---|
68 | #gRunManager.SetUserAction(pgPGA) |
---|
69 | #pg= pgPGA.GetParticleGun() |
---|
70 | |
---|
71 | # 2nd way, short-cut way |
---|
72 | pg= g4py.ParticleGun.Construct() |
---|
73 | |
---|
74 | # set parameters of particle gun |
---|
75 | pg.SetParticleByName("e-") |
---|
76 | pg.SetParticleEnergy(50.*MeV) |
---|
77 | pg.SetParticlePosition(G4ThreeVector(-40.,0.,0.)*cm) |
---|
78 | pg.SetParticleMomentumDirection(G4ThreeVector(1.,0.,0.)) |
---|
79 | |
---|
80 | # medical beam |
---|
81 | #beam= MedicalBeam.Construct() |
---|
82 | |
---|
83 | # ------------------------------------------------------------------ |
---|
84 | # go... |
---|
85 | # ------------------------------------------------------------------ |
---|
86 | gRunManager.Initialize() |
---|
87 | |
---|
88 | # beamOn |
---|
89 | #gRunManager.BeamOn(3) |
---|
90 | |
---|
91 | |
---|
92 | #TEST |
---|
93 | #gProcessTable.SetProcessActivation("msc", 0) |
---|
94 | #gProcessTable.SetProcessActivation("conv", 0) |
---|
95 | #gProcessTable.SetProcessActivation("eBrem", 0) |
---|
96 | #gProcessTable.SetProcessActivation("eIoni", 0) |
---|
97 | #gProcessTable.SetProcessActivation("annihil", 0) |
---|
98 | |
---|
99 | |
---|
100 | # visualization |
---|
101 | # OGLSX, VRML and HEPREP sceneHandlers are all created with names |
---|
102 | gApplyUICommand("/vis/sceneHandler/create OGLSX OGLSX") |
---|
103 | gApplyUICommand("/vis/sceneHandler/create VRML2FILE VRML") |
---|
104 | gApplyUICommand("/vis/sceneHandler/create HepRepFile HEPREP") |
---|
105 | |
---|
106 | # OGLSX is the default so, viewer is created and volume is drawn |
---|
107 | gApplyUICommand("/vis/viewer/create OGLSX oglsxviewer") |
---|
108 | gApplyUICommand("/vis/drawVolume") |
---|
109 | gApplyUICommand("/vis/scene/add/trajectories") |
---|
110 | |
---|
111 | gApplyUICommand("/tracking/storeTrajectory 1") |
---|
112 | gApplyUICommand("/vis/scene/endOfEventAction accumulate") |
---|
113 | gApplyUICommand("/vis/scene/endOfRunAction accumulate") |
---|
114 | gApplyUICommand("/vis/viewer/select oglsxviewer") |
---|
115 | |
---|
116 | # viewers VRML and Wired are tested by their envs vars |
---|
117 | # if their envs var are set, then viewers are created and drawVolume |
---|
118 | |
---|
119 | global heprepViewer, heprepDir, heprepName |
---|
120 | heprepViewer = os.environ.get("G4HEPREPFILE_VIEWER") |
---|
121 | heprepDir = os.environ.get("G4HEPREPFILE_DIR") |
---|
122 | heprepName = os.environ.get("G4HEPREPFILE_NAME") |
---|
123 | if heprepViewer is not None: |
---|
124 | gApplyUICommand("/vis/viewer/create HEPREP wired") |
---|
125 | gApplyUICommand("/vis/drawVolume") |
---|
126 | |
---|
127 | # VRML viewers name is user defined |
---|
128 | vrmlDir = os.environ.get("G4VRML_DEST_DIR") |
---|
129 | vrmlViewer = os.environ.get("G4VRMLFILE_VIEWER") |
---|
130 | |
---|
131 | if vrmlViewer is not None: |
---|
132 | gApplyUICommand("/vis/viewer/create VRML vrmlviewer") |
---|
133 | gApplyUICommand("/vis/drawVolume") |
---|
134 | |
---|
135 | |
---|
136 | |
---|
137 | # creating widgets using grid layout |
---|
138 | |
---|
139 | from Tkinter import * |
---|
140 | |
---|
141 | class App(Frame): |
---|
142 | |
---|
143 | g4pipe = 0 |
---|
144 | |
---|
145 | def init(self): |
---|
146 | |
---|
147 | #title and header row=0, 1 |
---|
148 | title = Label(self, text="exampleN03") |
---|
149 | title.grid(row=0, column=1, columnspan=3) |
---|
150 | header = Label(self, text="empowered by \n Geant4Py") |
---|
151 | header.grid(row=1, column=1, columnspan=3) |
---|
152 | # number of layers |
---|
153 | layerLabel = Label(self, bg="green", text="No of layers") |
---|
154 | self.layerVar=IntVar() |
---|
155 | self.layerVar.set(10) |
---|
156 | layer = Scale(self, orient=HORIZONTAL, length=400, from_=0, to=10, tickinterval=1, resolution=1, variable=self.layerVar ) |
---|
157 | layerLabel.grid(row=2, column=0, sticky=W) |
---|
158 | layer.grid(row=2, column=1, columnspan=5, sticky=W) |
---|
159 | |
---|
160 | #absorber material selection row=3 |
---|
161 | absorbermaterialLabel = Label(self, bg="green", text="Absorber Material") |
---|
162 | absorbermaterialLabel.grid(row=3, column=0, sticky=W) |
---|
163 | self.absorbermaterialVar = StringVar() |
---|
164 | self.absorbermaterialVar.set("Lead") |
---|
165 | ra1 = { } |
---|
166 | pos=1 |
---|
167 | for i in ("Aluminium", "Lead"): |
---|
168 | ra1[i] = Radiobutton(self, text=i, variable=self.absorbermaterialVar, value=i) |
---|
169 | ra1[i].grid(row=3, column=pos, sticky=W) |
---|
170 | pos=pos+1 |
---|
171 | |
---|
172 | #absorber thickness row=4 |
---|
173 | absorberthickLabel = Label(self, bg="green", text="Thickness (mm)") |
---|
174 | self.absorberthickVar = DoubleVar() |
---|
175 | self.absorberthickVar.set(10.0) |
---|
176 | absorberthick = Scale(self, orient=HORIZONTAL, length=400, from_=0., to=100., resolution=0.05, tickinterval=10.0, digits=4, variable=self.absorberthickVar) |
---|
177 | absorberthickLabel.grid(row=4, column=0, sticky=W) |
---|
178 | absorberthick.grid(row=4, column=1, columnspan=5, sticky=W) |
---|
179 | |
---|
180 | |
---|
181 | #gap material selection row=5 |
---|
182 | gapmaterialLabel = Label(self, bg="green", text="Gap Material") |
---|
183 | gapmaterialLabel.grid(row=5, column=0, sticky=W) |
---|
184 | self.gapmaterialVar = StringVar() |
---|
185 | self.gapmaterialVar.set("liquidArgon") |
---|
186 | ra2 = { } |
---|
187 | pos=1 |
---|
188 | for i in ("liquidArgon","Scintillator", "Air", "Aerogel", "Galactic" ): |
---|
189 | ra2[i] = Radiobutton(self, text=i, variable=self.gapmaterialVar, value=i) |
---|
190 | ra2[i].grid(row=5, column=pos, sticky=W) |
---|
191 | pos=pos+1 |
---|
192 | |
---|
193 | #gap thickness row=6 |
---|
194 | gapthickLabel = Label(self, bg="green", text="Thickness (mm)") |
---|
195 | self.gapthickVar = DoubleVar() |
---|
196 | self.gapthickVar.set(5.0) |
---|
197 | gapthick = Scale(self, orient=HORIZONTAL, length=400, from_=0., to=100., resolution=0.05, tickinterval=10.0, digits=4, variable=self.gapthickVar) |
---|
198 | gapthickLabel.grid(row=6, column=0, sticky=W) |
---|
199 | gapthick.grid(row=6, column=1, columnspan=5, sticky=W) |
---|
200 | |
---|
201 | #calorSizeYZ row=7 |
---|
202 | calorsizeYZLabel = Label(self, bg="green", text="SizeYZ (mm)") |
---|
203 | self.calorsizeYZVar = DoubleVar() |
---|
204 | self.calorsizeYZVar.set(100.0) |
---|
205 | calorsizeYZ = Scale(self, orient=HORIZONTAL, length=400, from_=0., to=200., resolution=0.05, tickinterval=20.0, digits=4, variable=self.calorsizeYZVar) |
---|
206 | calorsizeYZLabel.grid(row=7, column=0, sticky=W) |
---|
207 | calorsizeYZ.grid(row=7, column=1, columnspan=5, sticky=W) |
---|
208 | |
---|
209 | |
---|
210 | #particle row=8 |
---|
211 | particleLabel = Label(self, bg="green", text="Particle") |
---|
212 | particleLabel.grid(row=8, column=0, sticky=W) |
---|
213 | self.particleVar = StringVar() |
---|
214 | self.particleVar.set("e-") |
---|
215 | ra1 = { } |
---|
216 | pos1=1 |
---|
217 | for i in ("proton", "gamma", "e-", "e+", "mu-", "mu+"): |
---|
218 | ra1[i] = Radiobutton(self, text=i, variable=self.particleVar, value=i) |
---|
219 | ra1[i].grid(row=8, column=pos1, sticky=W) |
---|
220 | pos1=pos1+1 |
---|
221 | |
---|
222 | #energy row=9 |
---|
223 | energyLabel = Label(self, bg="green", text="Energy (MeV)") |
---|
224 | |
---|
225 | self.energyVar=StringVar() |
---|
226 | self.energyVar.set(50) |
---|
227 | energy = Scale(self, orient=HORIZONTAL, length=400, from_=0., to=1000., tickinterval=100.0, resolution=0.1, variable=self.energyVar, digits=5 ) |
---|
228 | energyLabel.grid(row=9, column=0, sticky=W) |
---|
229 | energy.grid(row=9, column=1, columnspan=5, sticky=W) |
---|
230 | |
---|
231 | #number of event row=10 |
---|
232 | eventLabel = Label(self, bg="green", text="Events") |
---|
233 | self.eventVar=IntVar() |
---|
234 | self.eventVar.set(3) |
---|
235 | event = Scale(self, orient=HORIZONTAL, length=400, from_=0, to=100, tickinterval=10, resolution=1, variable=self.eventVar ) |
---|
236 | eventLabel.grid(row=10, column=0, sticky=W) |
---|
237 | event.grid(row=10, column=1, columnspan=5, sticky=W) |
---|
238 | |
---|
239 | #start a run button row=0 |
---|
240 | startBut = Button(self, bg="orange", text="Start a run", command=self.cmd_beamOn) |
---|
241 | startBut.grid(row=0, column=0, sticky=W) |
---|
242 | |
---|
243 | #Zoom in/out Pan X Y row=13 |
---|
244 | # visLabel = Label(self, text="viewer", bg="orange") |
---|
245 | # expandBut = Button(self, text="Zoom in", command=self.cmd_expand) |
---|
246 | # shrinkBut = Button(self, text="Zoom out", command=self.cmd_shrink) |
---|
247 | # visLabel.grid(row=13, column=0, sticky=W) |
---|
248 | # expandBut.grid(row=13, column=1, sticky=W) |
---|
249 | # shrinkBut.grid(row=13, column=2, sticky=W) |
---|
250 | # panLabel = Label(self, text="Pan X Y(mm)") |
---|
251 | # self.panXYVar = StringVar() |
---|
252 | # panXYEnt = Entry(self, textvariable=self.panXYVar, width=6) |
---|
253 | # panBut = Button(self, bg="orange", text="OK", command=self.cmd_pan) |
---|
254 | # panLabel.grid(row=13, column=3, sticky=W) |
---|
255 | # panXYEnt.grid(row=13, column=4) |
---|
256 | # panBut.grid(row=13, column=5) |
---|
257 | |
---|
258 | # process activate row 11 - 13 |
---|
259 | processLabel=Label(self, text="Process on/off", bg="green") |
---|
260 | processLabel.grid(row=11, column=0, sticky=W) |
---|
261 | procTab = {} |
---|
262 | |
---|
263 | self.processList = ["phot", "compt", "conv", "msc", "eIoni", "eBrem", "annihil","muIoni", "muBrems", "hIoni"] |
---|
264 | pos=1 |
---|
265 | self.processVar = {} |
---|
266 | for i in self.processList: |
---|
267 | self.processVar[i] = IntVar() |
---|
268 | procTab[i] = Checkbutton(self, text=i, variable=self.processVar[i], command=self.cmd_setProcess) |
---|
269 | if pos <= 3: |
---|
270 | procTab[i].grid(row=11, column=pos, sticky=W) |
---|
271 | if 4<= pos <= 7: |
---|
272 | procTab[i].grid(row=12, column=pos-3, sticky=W) |
---|
273 | if pos >= 8: |
---|
274 | procTab[i].grid(row=13, column=pos-7, sticky=W) |
---|
275 | pos=pos+1 |
---|
276 | procTab[i].select() |
---|
277 | # set cuts row 14 |
---|
278 | cutLabel = Label(self, bg="green", text="Cut (mm)") |
---|
279 | |
---|
280 | self.cutVar=DoubleVar() |
---|
281 | self.cutVar.set(1.) |
---|
282 | cut = Scale(self, orient=HORIZONTAL, length=400, from_=0., to=10., tickinterval=1., resolution=0.005, variable=self.cutVar, digits=5 ) |
---|
283 | cutLabel.grid(row=14, column=0, sticky=W) |
---|
284 | cut.grid(row=14, column=1, columnspan=5, sticky=W) |
---|
285 | |
---|
286 | # set mag field row 15 |
---|
287 | magLabel = Label(self, bg="green", text="Magnetic (T)") |
---|
288 | |
---|
289 | self.magVar=DoubleVar() |
---|
290 | self.magVar.set(0.) |
---|
291 | mag = Scale(self, orient=HORIZONTAL, length=400, from_=0., to=5., tickinterval=1., resolution=0.1, variable=self.magVar, digits=3 ) |
---|
292 | magLabel.grid(row=15, column=0, sticky=W) |
---|
293 | mag.grid(row=15, column=1, columnspan=5, sticky=W) |
---|
294 | |
---|
295 | |
---|
296 | # viewer selection row=16 |
---|
297 | viewerLabel = Label(self, bg="green", text="Viewer") |
---|
298 | viewerLabel.grid(row=16, column=0, sticky=W) |
---|
299 | self.viewerVar = StringVar() |
---|
300 | self.viewerVar.set("") |
---|
301 | stateOfViewer = {"OpenGL":"normal", "VRML":"normal", "Wired":"normal"} |
---|
302 | if vrmlViewer is None: stateOfViewer["VRML"] = "disabled" |
---|
303 | if heprepViewer is None: stateOfViewer["Wired"] = "disabled" |
---|
304 | viewers = { } |
---|
305 | pos=1 |
---|
306 | for i in ("OpenGL", "VRML", "Wired"): |
---|
307 | viewers[i] = Radiobutton(self, text=i, variable=self.viewerVar, value=i, command=self.cmd_viewer, state=stateOfViewer[i]) |
---|
308 | viewers[i].grid(row=16, column=pos, sticky=W) |
---|
309 | pos=pos+1 |
---|
310 | |
---|
311 | |
---|
312 | #Geant4 command entry row = 17 |
---|
313 | g4comLabel = Label(self, text="Geant4 command", bg="orange") |
---|
314 | self.g4commandVar = StringVar() |
---|
315 | commandEntry = Entry(self, textvariable=self.g4commandVar, width=15) |
---|
316 | self.g4commandVar.set("/vis/viewer/zoom 1.2") |
---|
317 | comBut = Button(self, bg="orange", text="Execute", command=self.cmd_g4command) |
---|
318 | g4comLabel.grid(row=17, column=0, sticky=W) |
---|
319 | commandEntry.grid(row=17, column=1, columnspan=3, sticky=E+W) |
---|
320 | comBut.grid(row=17, column=5) |
---|
321 | |
---|
322 | #exit row = 0 |
---|
323 | exitBut = Button(self, bg="red", text="End all", command=sys.exit) |
---|
324 | exitBut.grid(row=0, column=5, sticky=W) |
---|
325 | |
---|
326 | #on Run butto do... |
---|
327 | def cmd_beamOn(self): |
---|
328 | exN03geom.SetNbOfLayers(self.layerVar.get()) |
---|
329 | exN03geom.SetAbsorberMaterial(self.absorbermaterialVar.get()) |
---|
330 | exN03geom.SetAbsorberThickness(self.absorberthickVar.get() * mm/2.0) |
---|
331 | exN03geom.SetGapMaterial(self.gapmaterialVar.get()) |
---|
332 | exN03geom.SetGapThickness(self.gapthickVar.get() * mm/2.0) |
---|
333 | exN03geom.SetCalorSizeYZ(self.calorsizeYZVar.get() * mm) |
---|
334 | position = -self.layerVar.get()*(self.absorberthickVar.get() + self.gapthickVar.get())*1.2 |
---|
335 | |
---|
336 | exN03geom.UpdateGeometry() |
---|
337 | exN03PL.SetDefaultCutValue(self.cutVar.get() * mm) |
---|
338 | exN03PL.SetCutsWithDefault() |
---|
339 | exN03geom.SetMagField(self.magVar.get() * tesla) |
---|
340 | |
---|
341 | print "Now geometry updated" |
---|
342 | |
---|
343 | |
---|
344 | self.cmd_particle(self.particleVar.get()) |
---|
345 | self.cmd_energy(self.energyVar.get()) |
---|
346 | |
---|
347 | print position |
---|
348 | |
---|
349 | eventNum = self.eventVar.get() |
---|
350 | for i in range(eventNum): |
---|
351 | |
---|
352 | pg.SetParticlePosition(G4ThreeVector(position*mm, (i-eventNum/2)*5.*mm, 0.*cm)) |
---|
353 | gRunManager.BeamOn(1) |
---|
354 | sleep(0.01) |
---|
355 | gApplyUICommand("/vis/viewer/update") |
---|
356 | |
---|
357 | def cmd_setProcess(self): |
---|
358 | for i in self.processList: |
---|
359 | if self.processVar[i].get() == 0: |
---|
360 | gProcessTable.SetProcessActivation(i, 0) |
---|
361 | print "Process " + i + " inactivated" |
---|
362 | else: |
---|
363 | gProcessTable.SetProcessActivation(i, 1) |
---|
364 | print "Process " + i + " activated" |
---|
365 | |
---|
366 | def cmd_g4command(self): |
---|
367 | gApplyUICommand(self.g4commandVar.get()) |
---|
368 | |
---|
369 | def cmd_particle(self, particle): |
---|
370 | gApplyUICommand("/gun/particle " + particle) |
---|
371 | |
---|
372 | |
---|
373 | def cmd_energy(self, penergy): |
---|
374 | gApplyUICommand("/gun/energy " + penergy + " MeV") |
---|
375 | |
---|
376 | |
---|
377 | def cmd_viewer(self): |
---|
378 | if self.viewerVar.get() == "OpenGL": |
---|
379 | gApplyUICommand("/vis/viewer/select oglsxviewer") |
---|
380 | gApplyUICommand("/vis/scene/add/trajectories") |
---|
381 | |
---|
382 | gApplyUICommand("/tracking/storeTrajectory 1") |
---|
383 | gApplyUICommand("/vis/scene/endOfEventAction accumulate") |
---|
384 | gApplyUICommand("/vis/scene/endOfRunAction accumulate") |
---|
385 | |
---|
386 | if self.viewerVar.get() == "VRML": |
---|
387 | gApplyUICommand("/vis/viewer/select vrmlviewer") |
---|
388 | gApplyUICommand("/vis/scene/add/trajectories") |
---|
389 | |
---|
390 | gApplyUICommand("/tracking/storeTrajectory 1") |
---|
391 | gApplyUICommand("/vis/scene/endOfEventAction accumulate") |
---|
392 | gApplyUICommand("/vis/scene/endOfRunAction accumulate") |
---|
393 | |
---|
394 | if self.viewerVar.get() == "Wired": |
---|
395 | gApplyUICommand("/vis/viewer/select wired") |
---|
396 | gApplyUICommand("/vis/scene/add/trajectories") |
---|
397 | |
---|
398 | gApplyUICommand("/tracking/storeTrajectory 1") |
---|
399 | gApplyUICommand("/vis/scene/endOfEventAction accumulate") |
---|
400 | gApplyUICommand("/vis/scene/endOfRunAction accumulate") |
---|
401 | |
---|
402 | if self.g4pipe == 0: |
---|
403 | Popen(heprepViewer + " -file " + heprepDir + "/" + heprepName +".heprep", shell=True) |
---|
404 | self.g4pipe = 1 |
---|
405 | |
---|
406 | |
---|
407 | def cmd_expand(self): |
---|
408 | gApplyUICommand("/vis/viewer/zoom 1.2") |
---|
409 | |
---|
410 | def cmd_pan(self): |
---|
411 | gApplyUICommand("/vis/viewer/pan " + self.panXYVar.get() + " " + " mm") |
---|
412 | |
---|
413 | |
---|
414 | def cmd_shrink(self): |
---|
415 | gApplyUICommand("/vis/viewer/zoom 0.8") |
---|
416 | |
---|
417 | |
---|
418 | |
---|
419 | def __init__(self, master=None): |
---|
420 | Frame.__init__(self, master) |
---|
421 | self.init() |
---|
422 | self.grid() |
---|
423 | |
---|
424 | |
---|
425 | app = App() |
---|
426 | app.mainloop() |
---|