source: trunk/examples/advanced/microbeam/src/MicrobeamDetectorConstruction.cc@ 1252

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26// -------------------------------------------------------------------
27// $Id: MicrobeamDetectorConstruction.cc,v 1.7 2007/08/27 15:51:54 gcosmo Exp $
28// -------------------------------------------------------------------
29
30#include "MicrobeamDetectorConstruction.hh"
31
32//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
33
34MicrobeamDetectorConstruction::MicrobeamDetectorConstruction()
35
36 :defaultMaterial(NULL),collimatorMaterial(NULL),BoiteMaterial(NULL),
37 CathodeMaterial(NULL),VerreMaterial(NULL),Verre2Material(NULL),
38 KgmMaterial(NULL),Boite2Material(NULL),Boite3Material(NULL),
39 nucleusMaterial1(NULL),cytoplasmMaterial1(NULL),
40 nucleusMaterial2(NULL),cytoplasmMaterial2(NULL),
41 nucleusMaterial3(NULL),cytoplasmMaterial3(NULL),
42 physiWorld(NULL),logicWorld(NULL),solidWorld(NULL),
43 physiVol(NULL),logicVol(NULL),solidVol(NULL),
44 physiBoite(NULL),logicBoite(NULL),solidBoite(NULL),
45 physiYoke1(NULL),logicYoke1(NULL),solidYoke1(NULL),
46 physi1Gap(NULL),logic1Gap(NULL),solid1Gap(NULL),
47 physi2Gap(NULL),logic2Gap(NULL),solid2Gap(NULL),
48 physi3Gap(NULL),logic3Gap(NULL),solid3Gap(NULL),
49 physiYoke2(NULL),logicYoke2(NULL),solidYoke2(NULL),
50 physi4Gap(NULL),logic4Gap(NULL),solid4Gap(NULL),
51 physi5Gap(NULL),logic5Gap(NULL),solid5Gap(NULL),
52 physiBoiteIso(NULL),logicBoiteIso(NULL),solidBoiteIso(NULL),
53 physiCathode(NULL),logicCathode(NULL),solidCathode(NULL),
54 physiIso(NULL),logicIso(NULL),solidIso(NULL),
55 physiVerre(NULL),logicVerre(NULL),solidVerre(NULL),
56 physiBoite2(NULL),logicBoite2(NULL),solidBoite2(NULL),
57 physiBoite3(NULL),logicBoite3(NULL),solidBoite3(NULL),
58 physiKgm(NULL),logicKgm(NULL),solidKgm(NULL),
59 physiVerre2(NULL),logicVerre2(NULL),solidVerre2(NULL),
60 physiPhantom(NULL),logicPhantom(NULL),solidPhantom(NULL)
61
62{
63 WorldSizeXY=WorldSizeZ=0;
64}
65
66//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
67
68MicrobeamDetectorConstruction::~MicrobeamDetectorConstruction()
69{
70 delete defaultMaterial;
71 delete collimatorMaterial;
72 delete BoiteMaterial;
73 delete CathodeMaterial;
74 delete VerreMaterial;
75 delete Verre2Material;
76 delete KgmMaterial;
77 delete Boite2Material;
78 delete Boite3Material;
79 delete nucleusMaterial1;
80 delete cytoplasmMaterial1;
81 delete nucleusMaterial2;
82 delete cytoplasmMaterial2;
83 delete nucleusMaterial3;
84 delete cytoplasmMaterial3;
85}
86
87//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
88
89G4VPhysicalVolume* MicrobeamDetectorConstruction::Construct()
90
91{
92 DefineMaterials();
93 return ConstructMicrobeamLine();
94}
95
96//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
97
98void MicrobeamDetectorConstruction::DefineMaterials()
99{
100
101 G4String name, symbol;
102 G4double density;
103
104 G4int ncomponents, natoms,nel;
105 G4double z, a;
106 G4double fractionmass;
107 G4double temperature, pressure;
108
109 // Define Elements
110 G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole);
111 G4Element* N = new G4Element ("Nitrogen", "N", 7., 14.01*g/mole);
112 G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole);
113 G4Element* Ar = new G4Element ("Argon" , "Ar", 18., 39.948*g/mole );
114 G4Element* C = new G4Element ("Carbon","C", 6., 12.011*g/mole);
115 G4Element * Si = new G4Element ("Silicon","Si",14., 28.0855*g/mole);
116 G4Element * Cu = new G4Element ("Cuivre","Cu",29., 63.546*g/mole);
117 G4Element * Zn = new G4Element ("Zinc","Zn",30.,65.409*g/mole);
118 G4Element * P = new G4Element ("Phosphorus","P",15.,30.973761*g/mole);
119
120 // Vaccum standard definition...
121 density = universe_mean_density;
122 G4Material* vacuum = new G4Material(name="Vacuum", z=1., a=1.01*g/mole,
123 density);
124 // Water
125 density = 1.000*g/cm3;
126 G4Material* H2O = new G4Material(name="H2O" , density, ncomponents=2);
127 H2O->AddElement(H, natoms=2);
128 H2O->AddElement(O, natoms=1);
129
130 // Air
131 density = 1.290*mg/cm3;
132 pressure = 1*atmosphere;
133 temperature = 293.16*kelvin;
134 G4Material* Air = new G4Material(name="Air" , density, ncomponents=2, kStateGas, temperature, pressure);
135 Air->AddElement(N, fractionmass=0.7);
136 Air->AddElement(O, fractionmass=0.3);
137
138 // Low Pressure Air
139 density = (5e-6/1013.)*1.290*mg/cm3; // 5e-6 mbar is the usual beam pipe air pressure
140 pressure = 1*atmosphere;
141 temperature = 293.16*kelvin;
142 G4Material* LPAir = new G4Material(name="LPAir" , density, ncomponents=3, kStateGas, temperature, pressure);
143 LPAir->AddElement(N, fractionmass=0.715);
144 LPAir->AddElement(O, fractionmass=0.25);
145 LPAir->AddElement(Ar, fractionmass=0.035);
146
147 // Platine
148 a = 195.09*g/mole;
149 density = 21.4*g/cm3;
150 G4Material* Pt = new G4Material(name="Pl", z=78., a, density);
151
152 // Butane @ 10 mbar
153 density = 2.552e-2*mg/cm3;
154 pressure = 0.01*bar;
155 temperature = 293.16*kelvin;
156 G4Material* Butane = new G4Material(name = "Butane", density, nel = 2, kStateGas, temperature, pressure);
157 Butane->AddElement (C, natoms=4);
158 Butane->AddElement (H, natoms=10);
159
160 // Polypropylene
161 density = 0.9*g/cm3;
162 G4Material* Polyprop = new G4Material(name = "Polyprop", density, nel = 2);
163 Polyprop->AddElement (C,3);
164 Polyprop->AddElement (H,6);
165
166 // Si3N4
167 density = 3.44*g/cm3;
168 G4Material* Si3N4 = new G4Material(name = "Si3N4", density, nel = 2);
169 Si3N4->AddElement (Si, natoms=3);
170 Si3N4->AddElement (N, natoms=4);
171
172 // SiO2
173 density = 2.5*g/cm3;
174 G4Material* SiO2 = new G4Material(name = "SiO2", density, nel = 2);
175 SiO2->AddElement (Si, natoms=1);
176 SiO2->AddElement (O, natoms=2);
177
178 // Laiton
179 density = 8.5*g/cm3;
180 G4Material* Laiton = new G4Material(name = "Laiton", density, nel = 2);
181 Laiton->AddElement (Cu,1);
182 Laiton->AddElement (Zn,1);
183
184 // Phantom
185 densityPhantom = 1; // in g/cm3
186
187 // Cytoplasm chemical composition
188 densityCytoplasm = 1.; // in g/cm3
189 density = densityCytoplasm*g/cm3;
190 G4Material* Cytoplasm1 = new G4Material(name="Cytoplasm1" , density, ncomponents=5);
191 Cytoplasm1->AddElement(H, fractionmass=0.596);
192 Cytoplasm1->AddElement(O, fractionmass=0.2424);
193 Cytoplasm1->AddElement(C, fractionmass=0.1111);
194 Cytoplasm1->AddElement(N, fractionmass=0.0404);
195 Cytoplasm1->AddElement(P, fractionmass=0.0101);
196
197 densityCytoplasm = 10.;
198 // in g/cm3 (nucleoli are assumed to be ten times denser than water and have the same chemical comp. as nucleus)
199 density = densityCytoplasm*g/cm3;
200 G4Material* Cytoplasm2 = new G4Material(name="Cytoplasm2" , density, ncomponents=5);
201 Cytoplasm2->AddElement(H, fractionmass=0.1064);
202 Cytoplasm2->AddElement(O, fractionmass=0.745);
203 Cytoplasm2->AddElement(C, fractionmass=0.0904);
204 Cytoplasm2->AddElement(N, fractionmass=0.0321);
205 Cytoplasm2->AddElement(P, fractionmass=0.0261);
206
207 // default
208 densityCytoplasm = 1.; // in g/cm3
209 density = densityCytoplasm*g/cm3;
210 G4Material* Cytoplasm3 = new G4Material(name="Cytoplasm3" , density, ncomponents=5);
211 Cytoplasm3->AddElement(H, fractionmass=0.596);
212 Cytoplasm3->AddElement(O, fractionmass=0.2424);
213 Cytoplasm3->AddElement(C, fractionmass=0.1111);
214 Cytoplasm3->AddElement(N, fractionmass=0.0404);
215 Cytoplasm3->AddElement(P, fractionmass=0.0101);
216
217 // Nucleus chemical composition
218 densityNucleus = 1.; // in g/cm3
219 density = densityNucleus*g/cm3;
220 G4Material* Nucleus1 = new G4Material(name="Nucleus1" , density, ncomponents=5);
221 Nucleus1->AddElement(H, fractionmass=0.1064);
222 Nucleus1->AddElement(O, fractionmass=0.745);
223 Nucleus1->AddElement(C, fractionmass=0.0904);
224 Nucleus1->AddElement(N, fractionmass=0.0321);
225 Nucleus1->AddElement(P, fractionmass=0.0261);
226
227 densityNucleus = 1.1; // in g/cm3
228 density = densityNucleus*g/cm3;
229 G4Material* Nucleus2 = new G4Material(name="Nucleus2" , density, ncomponents=5);
230 Nucleus2->AddElement(H, fractionmass=0.1064);
231 Nucleus2->AddElement(O, fractionmass=0.745);
232 Nucleus2->AddElement(C, fractionmass=0.0904);
233 Nucleus2->AddElement(N, fractionmass=0.0321);
234 Nucleus2->AddElement(P, fractionmass=0.0261);
235
236 // default
237 densityNucleus = 1.; // in g/cm3
238 density = densityNucleus*g/cm3;
239 G4Material* Nucleus3 = new G4Material(name="Nucleus3" , density, ncomponents=5);
240 Nucleus3->AddElement(H, fractionmass=0.1064);
241 Nucleus3->AddElement(O, fractionmass=0.745);
242 Nucleus3->AddElement(C, fractionmass=0.0904);
243 Nucleus3->AddElement(N, fractionmass=0.0321);
244 Nucleus3->AddElement(P, fractionmass=0.0261);
245
246 // Materials in setup.
247 defaultMaterial = vacuum;
248 collimatorMaterial = Pt;
249 BoiteMaterial = Butane;
250 CathodeMaterial = Laiton;
251 VerreMaterial = Si3N4;
252 Verre2Material = SiO2;
253 KgmMaterial = H2O;
254 Boite2Material = Air;
255 Boite3Material = Polyprop;
256 nucleusMaterial1 = Nucleus1;
257 cytoplasmMaterial1 = Cytoplasm1;
258 nucleusMaterial2 = Nucleus2;
259 cytoplasmMaterial2 = Cytoplasm2;
260 nucleusMaterial3 = Nucleus3;
261 cytoplasmMaterial3 = Cytoplasm3;
262
263 // DISPLAY MATERIALS
264 G4cout << G4endl << *(G4Material::GetMaterialTable()) << G4endl;
265
266}
267
268//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
269
270G4VPhysicalVolume* MicrobeamDetectorConstruction::ConstructMicrobeamLine()
271{
272 // WORLD
273 WorldSizeXY = 20*m;
274 WorldSizeZ = 40*m;
275
276 // MICROBEAM LINE ANGLE
277 lineAngle = 10*deg;
278
279 // TARGET POSITION
280 CiblePositionX = -1461.42*mm;
281 CiblePositionY = 0*mm;
282 CiblePositionZ = -1327 + (955*std::cos(lineAngle))*mm;
283
284 // ELECTROMAGNETIC FIELD PARAMETERS
285
286 static G4bool fieldIsInitialized = false;
287
288 if(!fieldIsInitialized)
289
290 {
291 Field = new MicrobeamEMField();
292 pEquation = new G4EqMagElectricField(Field);
293 pStepper = new G4ClassicalRK4 (pEquation);
294 pFieldMgr = G4TransportationManager::GetTransportationManager()->GetFieldManager();
295 pIntgrDriver = new G4MagInt_Driver(0.000001*mm,pStepper,pStepper->GetNumberOfVariables() );
296 pChordFinder = new G4ChordFinder(pIntgrDriver);
297 pFieldMgr->SetChordFinder( pChordFinder );
298 pFieldMgr->SetDetectorField(Field);
299 fieldIsInitialized = true;
300
301 // FOLLOWING PARAMETERS TUNED FROM RAY-TRACING SIMULATIONS OF THE AIFIRA NANOBEAM LINE
302
303 pFieldMgr->GetChordFinder()->SetDeltaChord(1e-9*m);
304 pFieldMgr->SetDeltaIntersection(1e-9*m);
305 pFieldMgr->SetDeltaOneStep(1e-9*m);
306
307 propInField =
308 G4TransportationManager::GetTransportationManager()->GetPropagatorInField();
309 propInField->SetMinimumEpsilonStep(1e-11);
310 propInField->SetMaximumEpsilonStep(1e-10);
311 }
312
313 //*************
314 // WORLD VOLUME
315 //*************
316
317 solidWorld = new G4Box("World", //its name
318 WorldSizeXY/2,WorldSizeXY/2,WorldSizeZ/2); //its size
319
320
321 logicWorld = new G4LogicalVolume(solidWorld, //its solid
322 defaultMaterial, //its material
323 "World"); //its name
324
325 physiWorld = new G4PVPlacement(0, //no rotation
326 G4ThreeVector(), //at (0,0,0)
327 "World", //its name
328 logicWorld, //its logical volume
329 NULL, //its mother volume
330 false, //no boolean operation
331 0); //copy number
332
333 //*****************
334 // FULL LINE VOLUME
335 //*****************
336
337 solidVol = new G4Box("Vol",
338 10.*m/2,10.*m/2,(14025)*mm/2);
339
340 logicVol = new G4LogicalVolume(solidVol,
341 defaultMaterial,
342 "Vol");
343
344 physiVol = new G4PVPlacement(0,
345 G4ThreeVector(0,0,-2012.5*mm),
346 "Vol",
347 logicVol,
348 physiWorld,
349 false,
350 0);
351
352 // *************************************************
353 // Whole microbeam line at 10 deg contained in a box
354 // *************************************************
355
356 G4double PosX = CiblePositionX*mm +( (6958.3/2-3.3)*std::sin(lineAngle))*mm;
357 G4double PosZ = (CiblePositionZ+2012.5)*mm - ((6958.3/2-3.3)*std::cos(lineAngle))*mm;
358
359 // Adjust box absolute position
360
361 PosX = PosX + 1.3 * micrometer * std::cos(lineAngle);
362 PosZ = PosZ + 1.3 * micrometer * std::sin(lineAngle);
363
364 G4RotationMatrix *rot = new G4RotationMatrix();
365 rot->rotateX(0*deg);
366 rot->rotateY(10*deg);
367 rot->rotateZ(0*deg);
368
369 solidBoite = new G4Box("Boite", 4*cm, 4*cm, 6958.3*mm/2);
370
371 logicBoite = new G4LogicalVolume(solidBoite, defaultMaterial, "Boite");
372
373 physiBoite = new G4PVPlacement(rot,
374 G4ThreeVector(PosX,0,PosZ),
375 "Boite",
376 logicBoite,
377 physiVol,
378 false,
379 0);
380
381 //*********************************************************************
382 // OBJECT COLLIMATOR (after switching magnet, 5 micrometer in diameter)
383 //*********************************************************************
384
385 CollObjSizeXY = 8*cm;
386 CollObjSizeZ = 0.07*mm;
387
388 solidYoke1 = new G4Box("_CollObj_yoke1_", CollObjSizeXY/2,CollObjSizeXY/2 , CollObjSizeZ/2);
389
390 logicYoke1 = new G4LogicalVolume(solidYoke1, collimatorMaterial, "_CollObj_yoke1_");
391 physiYoke1 = new G4PVPlacement( 0, G4ThreeVector(0,0,6958.3*mm/2-3.3*mm-6955*mm+0.07*mm/2), logicYoke1, "_CollObj_yoke1_",
392 logicBoite, false, 0);
393
394 // --> FIRST PART
395
396 solid1Gap = new G4Cons("_CollObj_gap1_", 0.*micrometer, 6*micrometer,
397 0.*micrometer,2.5*micrometer,
398 3.5*micrometer,
399 0, ((360*CLHEP::pi)/180));
400
401 logic1Gap = new G4LogicalVolume(solid1Gap, defaultMaterial, "_CollObj_gap1_");
402
403 physi1Gap = new G4PVPlacement(0, G4ThreeVector(0,0,0.0315*mm), logic1Gap, "_CollObj_gap1_", logicYoke1, false, 0);
404
405
406 // --> SECOND PART
407
408 solid2Gap = new G4Cons("_CollObj_gap2_", 0.*micrometer, 15*micrometer,
409 0.*micrometer,6*micrometer,
410 6.5*micrometer,
411 0, ((360*CLHEP::pi)/180));
412
413 logic2Gap = new G4LogicalVolume(solid2Gap, defaultMaterial, "_CollObj_gap2_");
414
415 physi2Gap = new G4PVPlacement(0, G4ThreeVector(0,0,0.0215*mm), logic2Gap, "_CollObj_gap2_", logicYoke1, false, 0);
416
417
418 // --> THIRD PART
419
420 solid3Gap = new G4Cons("_CollObj_gap3_", 0.*micrometer, 105*micrometer,
421 0.*micrometer,15*micrometer,
422 25*micrometer,
423 0, ((360*CLHEP::pi)/180));
424
425 logic3Gap = new G4LogicalVolume(solid3Gap, defaultMaterial, "_CollObj_gap3_");
426
427 physi3Gap = new G4PVPlacement(0, G4ThreeVector(0,0,-0.010*mm), logic3Gap, "_CollObj_gap3_", logicYoke1, false, 0);
428
429
430 //************************
431 // GAS DETECTOR COLLIMATOR
432 //************************
433
434 solidYoke2 = new G4Box("_CollDet_yoke_", 2.5*cm, 2.5*cm, 0.035*mm);
435
436 logicYoke2 = new G4LogicalVolume(solidYoke2, collimatorMaterial, "_CollDet_yoke_");
437
438 physiYoke2 = new G4PVPlacement(0, G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm-0.1*mm-1*mm-2.5*mm-0.070*mm/2), logicYoke2, "_CollDet_yoke_",
439 logicBoite, false, 0);
440
441 // --> FIRST PART
442
443 solid4Gap = new G4Cons("_CollDet_gap4_", 0.*micrometer, 8*micrometer,
444 0.*micrometer,5*micrometer,
445 7.5*micrometer,
446 0, ((360*CLHEP::pi)/180));
447
448 logic4Gap = new G4LogicalVolume(solid4Gap, defaultMaterial, "_CollDet_gap4_");
449
450 physi4Gap = new G4PVPlacement(0, G4ThreeVector(0,0,0.0275*mm), logic4Gap, "_CollDet_gap4_", logicYoke2, false, 0);
451
452 // --> SECOND PART
453
454 solid5Gap = new G4Cons("_CollDet_gap5_", 0.*micrometer, 105*micrometer,
455 0.*micrometer,8*micrometer,
456 27.5*micrometer,
457 0, ((360*CLHEP::pi)/180));
458
459 logic5Gap = new G4LogicalVolume(solid5Gap, defaultMaterial, "_CollDet_gap5_");
460
461 physi5Gap = new G4PVPlacement(0,
462 G4ThreeVector(0,0,-0.0075*mm),
463 logic5Gap,
464 "_CollDet_gap5_",
465 logicYoke2,
466 false,
467 0);
468 // ************
469 // GAS DETECTOR
470 // ************
471
472 solidBoiteIso = new G4Box("Isobutane", 2.5*cm, 2.5*cm, 1.75*mm);
473
474 logicBoiteIso = new G4LogicalVolume(solidBoiteIso, BoiteMaterial, "Isobutane");
475
476 physiBoiteIso = new G4PVPlacement(0,
477 G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm-0.1*mm-3.5*mm/2),
478 "Isobutane",
479 logicBoiteIso,
480 physiBoite,
481 false,
482 0);
483 // --> GAS DETECTOR END CAP
484
485 solidCathode = new G4Box("_Laiton_", 2.5*cm, 2.5*cm, 0.5*mm);
486
487 logicCathode = new G4LogicalVolume(solidCathode, CathodeMaterial, "_Laiton_");
488
489 physiCathode = new G4PVPlacement(0,
490 G4ThreeVector(0,0,1.25*mm),
491 "_Laiton_",
492 logicCathode,
493 physiBoiteIso,
494 false, 0);
495
496 // --> ISOBUTANE GAS
497
498 solidIso = new G4Box("_Iso_", 1.*mm, 1.*mm, 0.499925*mm);
499
500 logicIso = new G4LogicalVolume(solidIso, BoiteMaterial, "_Iso_");
501
502 physiIso = new G4PVPlacement(0,
503 G4ThreeVector(0,0,-0.000075*mm),
504 "_Iso_",
505 logicIso,
506 physiCathode,
507 false,
508 0);
509
510 // --> Si3N4 WINDOW
511
512 solidVerre = new G4Box("_Si3N4_", 0.5*mm, 0.5*mm, 0.075*micrometer);
513
514 logicVerre = new G4LogicalVolume(solidVerre, VerreMaterial, "_Si3N4_");
515
516
517 physiVerre = new G4PVPlacement(0,
518 G4ThreeVector(0,0,0.499925*mm),
519 "_Si3N4_",
520 logicVerre,
521 physiCathode,
522 false,
523 0);
524 // *******
525 // AIR GAP
526 // *******
527
528 solidBoite2 = new G4Box("_Air_", 2.5*cm, 2.5*cm, 0.1*mm/2);
529
530 logicBoite2 = new G4LogicalVolume(solidBoite2, Boite2Material, "_Air_");
531
532 physiBoite2 = new G4PVPlacement(0,
533 G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm-0.1*mm/2),
534 "_Air_",
535 logicBoite2,
536 physiBoite,
537 false,
538 0);
539
540 //*************
541 // CELL SUPPORT
542 //*************
543
544 solidBoite3 = new G4Box("Polyprop", 2.5*cm, 2.5*cm, 0.004*mm/2);
545
546 logicBoite3 = new G4LogicalVolume(solidBoite3, Boite3Material, "Polyprop");
547
548 physiBoite3 = new G4PVPlacement(0,
549 G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm-0.004*mm/2),
550 "Polyprop",
551 logicBoite3,
552 physiBoite,
553 false,
554 0);
555 //****
556 // KGM
557 //****
558
559 solidKgm = new G4Box("KGM", 2.5*cm, 2.5*cm, 3*mm/2);
560
561 logicKgm = new G4LogicalVolume(solidKgm, KgmMaterial, "KGM");
562
563 physiKgm = new G4PVPlacement(0,
564 G4ThreeVector(0,0,6958.3*mm/2-0.3*mm-3*mm/2),
565 "KGM",
566 logicKgm,
567 physiBoite,
568 false,
569 0);
570
571 //*****************
572 // MICROSCOPE PLATE
573 //*****************
574
575 solidVerre2 = new G4Box("_Lame_", 2.5*cm, 2.5*cm, 0.150*mm);
576
577 logicVerre2 = new G4LogicalVolume(solidVerre2, Verre2Material, "_Lame_");
578
579 physiVerre2 = new G4PVPlacement(0,
580 G4ThreeVector(0,0,6958.3*mm/2-0.3*mm/2),
581 "_Lame_",
582 logicVerre2,
583 physiBoite,
584 false,
585 0);
586
587 // **************
588 // CELL CYTOPLASM
589 // **************
590
591 // WITHIN KGM
592/*
593 solidCyto=new G4Ellipsoid("CYTO",25*micrometer, 25*micrometer, 11*micrometer);
594
595 logicCyto=new G4LogicalVolume (solidCyto, defaultMaterial, "CYTO");
596
597 physiCyto=new G4PVPlacement(0, G4ThreeVector(0,0,-1.5*mm+11*micrometer),"CYTO",logicCyto,physiKgm, false, 0);
598*/
599
600 // ************
601 // CELL PHANTOM
602 // ************
603
604 solidPhantom = new G4Box("Phantom",
605 myMicrobeamPhantomConfiguration.GetPixelSizeX()/2,
606 myMicrobeamPhantomConfiguration.GetPixelSizeY()/2,
607 myMicrobeamPhantomConfiguration.GetPixelSizeZ()/2);
608
609 logicPhantom = new G4LogicalVolume(solidPhantom,defaultMaterial,"Phantom",0,0,0);
610
611 // PHANTOM MASSES
612
613 SetNbOfPixelsInPhantom (myMicrobeamPhantomConfiguration.GetPhantomTotalPixels());
614
615 SetMassNucleus(myMicrobeamPhantomConfiguration.GetNucleusMass());
616
617 SetMassCytoplasm(myMicrobeamPhantomConfiguration.GetCytoplasmMass());
618
619 // PHANTOM
620
621 phantomParam = new MicrobeamCellParameterisation
622 (myMicrobeamPhantomConfiguration.GetPhantomTotalPixels(),
623 myMicrobeamPhantomConfiguration.GetPixelSizeX()/2,
624 myMicrobeamPhantomConfiguration.GetPixelSizeY()/2,
625 myMicrobeamPhantomConfiguration.GetPixelSizeZ()/2,
626 nucleusMaterial1,cytoplasmMaterial1,
627 nucleusMaterial2,cytoplasmMaterial2,
628 nucleusMaterial3,cytoplasmMaterial3
629 );
630
631 physiPhantom = new G4PVParameterised(
632 "Phantom", // their name
633 logicPhantom, // their logical volumr
634// logicCyto, // Mother logical volume
635 logicKgm, // Mother logical volume
636 kUndefined, // Are placed along this axis
637 phantomParam->GetNoBoxes(), // Number of boxes
638 phantomParam,false); // The parametrisation
639
640 G4cout << " ==========> The phantom contains "
641 << myMicrobeamPhantomConfiguration.GetPhantomTotalPixels() << " voxels " << G4endl;
642 G4cout << G4endl;
643
644 // USER LIMITS ON STEP LENGTH
645
646 logicWorld->SetUserLimits(new G4UserLimits(100*mm));
647 logicVol->SetUserLimits(new G4UserLimits(100*mm));
648 logicBoite->SetUserLimits(new G4UserLimits(10*mm));
649
650/*
651 logicPhantom->SetUserLimits (new G4UserLimits(0.5*micrometer));
652 logic1Gap->SetUserLimits (new G4UserLimits(5*micrometer));
653 logic2Gap->SetUserLimits (new G4UserLimits(5*micrometer));
654 logic3Gap->SetUserLimits (new G4UserLimits(5*micrometer));
655 logic4Gap->SetUserLimits (new G4UserLimits(5*micrometer));
656 logic5Gap->SetUserLimits (new G4UserLimits(5*micrometer));
657 logicBoiteIso->SetUserLimits (new G4UserLimits(200.*micrometer));
658 logicCathode->SetUserLimits (new G4UserLimits(100.*micrometer));
659 logicIso->SetUserLimits (new G4UserLimits(100.*micrometer));
660 logicVerre->SetUserLimits (new G4UserLimits(0.02*micrometer));
661 logicBoite2->SetUserLimits (new G4UserLimits(10*micrometer));
662 logicBoite3->SetUserLimits (new G4UserLimits(0.2*micrometer));
663 logicKgm->SetUserLimits (new G4UserLimits(1*micrometer));
664 logicVerre2->SetUserLimits (new G4UserLimits(10*micrometer));
665*/
666
667 // VISUALISATION ATTRIBUTES (for phantom, see in Parameterisation class)
668
669 G4VisAttributes* simpleWorldVisAtt= new G4VisAttributes(G4Colour(1.0,1.0,1.0)); //White
670 simpleWorldVisAtt->SetVisibility(true);
671
672 G4VisAttributes* simplePlain= new G4VisAttributes(G4Colour(1.0,1.0,1.0)); //White
673 simplePlain->SetVisibility(true);
674 simplePlain->SetForceSolid(true);
675
676 G4VisAttributes* simpleBoxAttLine= new G4VisAttributes(G4Colour(1.0,0.0,0.0));
677 simpleBoxAttLine->SetVisibility(true);
678
679 G4VisAttributes* simpleBoxAtt= new G4VisAttributes(G4Colour(1.0,1.0,0.0));
680 simpleBoxAtt->SetDaughtersInvisible(false);
681 simpleBoxAtt->SetForceSolid(false);
682
683 G4VisAttributes* simpleBoxAtt2= new G4VisAttributes(G4Colour(0.0,1.0,0.0));
684 simpleBoxAtt2->SetDaughtersInvisible(false);
685 simpleBoxAtt2->SetForceSolid(false);
686
687 G4VisAttributes* simpleBoxAttKGM= new G4VisAttributes(G4Colour(0.0,0.0,1.0));
688 simpleBoxAttKGM->SetDaughtersInvisible(false);
689 simpleBoxAttKGM->SetForceSolid(false);
690
691 G4VisAttributes* simpleBoxAttPropyl= new G4VisAttributes(G4Colour(1.0,1.0,1.0));
692 simpleBoxAttPropyl->SetDaughtersInvisible(true);
693 simpleBoxAttPropyl->SetForceSolid(false);
694
695 G4VisAttributes* simpleBoxAttAir= new G4VisAttributes(G4Colour(0.0,1.0,0.0));
696 simpleBoxAttAir->SetDaughtersInvisible(true);
697 simpleBoxAttAir->SetForceSolid(false);
698
699 G4VisAttributes* simpleBoxAtt3= new G4VisAttributes(G4Colour(0.0,0.0,1.0));
700 simpleBoxAtt3->SetDaughtersInvisible(false);
701 simpleBoxAtt3->SetForceSolid(false);
702
703 logicYoke1->SetVisAttributes(simpleBoxAtt);
704 logic1Gap->SetVisAttributes(simpleBoxAtt);
705 logic2Gap->SetVisAttributes(simpleBoxAtt);
706 logic3Gap->SetVisAttributes(simpleBoxAtt);
707 logicYoke2->SetVisAttributes(simpleBoxAtt);
708 logic4Gap->SetVisAttributes(simpleBoxAtt);
709 logic5Gap->SetVisAttributes(simpleBoxAtt);
710 logicBoite->SetVisAttributes(simpleBoxAttLine);
711 logicCathode->SetVisAttributes(simpleBoxAttPropyl);
712 logicIso->SetVisAttributes(simpleBoxAttPropyl);
713 logicBoiteIso->SetVisAttributes(simpleBoxAttPropyl);
714 logicVerre->SetVisAttributes(simpleBoxAtt);
715 logicBoite2->SetVisAttributes(simpleBoxAttAir);
716 logicBoite3->SetVisAttributes(simpleBoxAtt);
717 logicKgm->SetVisAttributes(simpleBoxAttKGM);
718 logicVerre2->SetVisAttributes(simpleBoxAtt);
719
720 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
721
722 return physiWorld;
723}
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