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1a809d19 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // (V-zero) detector version 7 as designed by the Lyon and // | |
21 | // Mexico groups and Carlos Perez Lara from Pontificia Universidad // | |
22 | // Catolica del Peru // | |
23 | // All comments should be sent to Brigitte CHEYNIS: // | |
24 | // b.cheynis@ipnl.in2p3.fr // | |
25 | // Geometry of April 2006 done with ROOT geometrical modeler // | |
26 | // V0R (now V0C) sits between Z values -89.5 and -84.8 cm // | |
27 | // V0L (now V0A) sits between Z values +338.5 and +342.5 cm // | |
28 | // New coordinate system has been implemented in october 2003 // | |
29 | // // | |
30 | /////////////////////////////////////////////////////////////////////// | |
31 | ||
32 | // --- Standard libraries --- | |
33 | #include <Riostream.h> | |
1a809d19 | 34 | |
35 | // --- ROOT libraries --- | |
36 | #include <TClonesArray.h> | |
1a809d19 | 37 | #include <TMath.h> |
1a809d19 | 38 | #include <TVirtualMC.h> |
39 | #include <TParticle.h> | |
40 | ||
41 | #include <TGeoManager.h> | |
42 | #include <TGeoMaterial.h> | |
43 | #include <TGeoMedium.h> | |
1a809d19 | 44 | #include <TGeoVolume.h> |
45 | #include "TGeoTube.h" | |
46 | #include "TGeoArb8.h" | |
1a809d19 | 47 | #include "TGeoCompositeShape.h" |
48 | ||
49 | // --- AliRoot header files --- | |
50 | #include "AliRun.h" | |
51 | #include "AliMC.h" | |
1a809d19 | 52 | #include "AliMagF.h" |
53 | #include "AliVZEROLoader.h" | |
54 | #include "AliVZEROdigit.h" | |
55 | #include "AliVZEROhit.h" | |
56 | #include "AliVZEROv7.h" | |
57 | #include "AliLog.h" | |
58 | ||
59 | ClassImp(AliVZEROv7) | |
60 | ||
61 | //_____________________________________________________________________________ | |
0b2bea8b | 62 | AliVZEROv7:: AliVZEROv7():AliVZERO(), |
63 | fCellId(0), | |
64 | fTrackPosition(), | |
65 | fTrackMomentum(), | |
66 | fV0CHeight1(2.5), | |
67 | fV0CHeight2(4.4), | |
68 | fV0CHeight3(7.4), | |
69 | fV0CHeight4(12.5), | |
70 | fV0CRMin(4.6), | |
71 | fV0CRBox(38.0), | |
72 | fV0CLidThickness(0.30), | |
73 | fV0CCellThickness(2.00), | |
74 | fV0CBoxThickness(4.70), | |
75 | fV0COffsetFibers(1.0), | |
76 | fV0CLightYield(93.75), | |
77 | fV0CLightAttenuation(0.05), | |
78 | fV0CnMeters(15.0), | |
79 | fV0CFibToPhot(0.3), | |
80 | fV0AR0(4.2), | |
81 | fV0AR1(7.6), | |
82 | fV0AR2(13.8), | |
83 | fV0AR3(22.7), | |
84 | fV0AR4(41.3), | |
85 | fV0AR5(43.3), | |
86 | fV0AR6(68.0), | |
87 | fV0ASciWd(2.5), | |
88 | fV0APlaWd(0.5), | |
89 | fV0APlaAl(0.06), | |
90 | fV0AOctWd(0.75), | |
91 | fV0AFraWd(0.2), | |
92 | fV0AOctH1(1.0), | |
93 | fV0AOctH2(2.0), | |
94 | fV0ABasHt(2.0), | |
95 | fV0AFibRd(0.1), | |
96 | fV0APlaEx(4.4), | |
97 | fV0APMBWd(24.6), | |
98 | fV0APMBHt(22.0), | |
99 | fV0APMBTh(7.1), | |
100 | fV0APMBWdW(0.3), | |
101 | fV0APMBHtW(1.0), | |
102 | fV0APMBAng(30.0), | |
103 | fV0APMBThW(0.3), | |
104 | fV0APMTR1(2.44), | |
105 | fV0APMTR2(2.54), | |
106 | fV0APMTR3(2.54), | |
107 | fV0APMTR4(2.70), | |
108 | fV0APMTH(10.0), | |
109 | fV0APMTB(1.0), | |
110 | fV0AnMeters(fV0AR6*0.01), | |
111 | fV0ALightYield(93.75), | |
112 | fV0ALightAttenuation(0.05), | |
113 | fV0AFibToPhot(0.3), | |
114 | fVersion(7) | |
1a809d19 | 115 | { |
116 | // Standard default constructor | |
117 | } | |
118 | ||
119 | //_____________________________________________________________________________ | |
0b2bea8b | 120 | AliVZEROv7::AliVZEROv7(const char *name, const char *title):AliVZERO(name,title), |
121 | fCellId(0), | |
122 | fTrackPosition(), | |
123 | fTrackMomentum(), | |
124 | fV0CHeight1(2.5), | |
125 | fV0CHeight2(4.4), | |
126 | fV0CHeight3(7.4), | |
127 | fV0CHeight4(12.5), | |
128 | fV0CRMin(4.6), | |
129 | fV0CRBox(38.0), | |
130 | fV0CLidThickness(0.30), | |
131 | fV0CCellThickness(2.00), | |
132 | fV0CBoxThickness(4.70), | |
133 | fV0COffsetFibers(1.0), | |
134 | fV0CLightYield(93.75), | |
135 | fV0CLightAttenuation(0.05), | |
136 | fV0CnMeters(15.0), | |
137 | fV0CFibToPhot(0.3), | |
138 | fV0AR0(4.2), | |
139 | fV0AR1(7.6), | |
140 | fV0AR2(13.8), | |
141 | fV0AR3(22.7), | |
142 | fV0AR4(41.3), | |
143 | fV0AR5(43.3), | |
144 | fV0AR6(68.0), | |
145 | fV0ASciWd(2.5), | |
146 | fV0APlaWd(0.5), | |
147 | fV0APlaAl(0.06), | |
148 | fV0AOctWd(0.75), | |
149 | fV0AFraWd(0.2), | |
150 | fV0AOctH1(1.0), | |
151 | fV0AOctH2(2.0), | |
152 | fV0ABasHt(2.0), | |
153 | fV0AFibRd(0.1), | |
154 | fV0APlaEx(4.4), | |
155 | fV0APMBWd(24.6), | |
156 | fV0APMBHt(22.0), | |
157 | fV0APMBTh(7.1), | |
158 | fV0APMBWdW(0.3), | |
159 | fV0APMBHtW(1.0), | |
160 | fV0APMBAng(30.0), | |
161 | fV0APMBThW(0.3), | |
162 | fV0APMTR1(2.44), | |
163 | fV0APMTR2(2.54), | |
164 | fV0APMTR3(2.54), | |
165 | fV0APMTR4(2.70), | |
166 | fV0APMTH(10.0), | |
167 | fV0APMTB(1.0), | |
168 | fV0AnMeters(fV0AR6*0.01), | |
169 | fV0ALightYield(93.75), | |
170 | fV0ALightAttenuation(0.05), | |
171 | fV0AFibToPhot(0.3), | |
172 | fVersion(7) | |
173 | ||
174 | ||
1a809d19 | 175 | { |
176 | // Standard constructor for V-zero Detector version 7 | |
177 | ||
178 | AliDebug(2,"Create VZERO object "); | |
0b2bea8b | 179 | |
180 | // fVersion = 7; // version number | |
181 | ||
182 | // // V0C Parameters related to geometry: All in cm | |
183 | // fV0CHeight1 = 2.5; // height of cell 1 | |
184 | // fV0CHeight2 = 4.4; // height of cell 2 | |
185 | // fV0CHeight3 = 7.4; // height of cell 3 | |
186 | // fV0CHeight4 = 12.5; // height of cell 4 | |
187 | // fV0CRMin = 4.6; // inner radius of box | |
188 | // fV0CRBox = 38.0; // outer radius of box | |
189 | // fV0CLidThickness = 0.30; // thickness of Carbon lid | |
190 | // fV0CCellThickness = 2.00; // thickness of elementary cell | |
191 | // fV0CBoxThickness = 4.70; // thickness of V0C Box | |
192 | // fV0COffsetFibers = 1.0; // offset to output fibers | |
193 | // // V0C Parameters related to light output | |
194 | // fV0CLightYield = 93.75; // Light yield in BC408 (93.75 eV per photon) | |
195 | // fV0CLightAttenuation = 0.05; // Light attenuation in fiber (0.05 per meter) | |
196 | // fV0CnMeters = 15.0; // Number of meters of clear fibers to PM | |
197 | // fV0CFibToPhot = 0.3; // Attenuation at fiber-photocathode interface | |
198 | // | |
199 | // // V0A Parameters related to geometry: All in cm | |
200 | // fV0AR0 = 4.2; // Radius of hole | |
201 | // fV0AR1 = 7.6; // Maximun radius of 1st cell | |
202 | // fV0AR2 = 13.8; // Maximun radius of 2nd cell | |
203 | // fV0AR3 = 22.7; // Maximun radius of 3rd cell | |
204 | // fV0AR4 = 41.3; // Maximun radius of 4th cell | |
205 | // fV0AR5 = 43.3; // Radius circunscrite to innermost octagon | |
206 | // fV0AR6 = 68.0; // Radius circunscrite to outtermost octagon | |
207 | // fV0ASciWd = 2.5; // Scintillator thickness | |
208 | // fV0APlaWd = 0.5; // Plates thinckness | |
209 | // fV0APlaAl = 0.06; // Plates AlMg3 thinckness | |
210 | // fV0AOctWd = 0.75; // Innermost octagon thickness | |
211 | // fV0AOctH1 = 1.0; // Height of innermost octagon | |
212 | // fV0AOctH2 = 2.0; // Height of outtermost octagon | |
213 | // fV0AFibRd = 0.1; // Radius of Fiber | |
214 | // fV0AFraWd = 0.2; // Support Frame thickness | |
215 | // fV0APMBWd = 24.6; // Width of PM Box | |
216 | // fV0APMBHt = 22.0; // Height of PM Box | |
217 | // fV0APMBTh = 7.1; // Thickness of PM Box | |
218 | // fV0APMBWdW = 0.3; // Thickness of PM Box Side1 Wall | |
219 | // fV0APMBHtW = 1.0; // Thickness of PM Box Side2 Wall | |
220 | // fV0APMBThW = 0.3; // Thickness of PM Box Top Wall | |
221 | // fV0APMBAng = 30.0; // Angle between PM Box and Support | |
222 | // fV0APMTR1 = 2.44; // PMT Glass | |
223 | // fV0APMTR2 = 2.54; // PMT Glass | |
224 | // fV0APMTR3 = 2.54; // PMT Cover | |
225 | // fV0APMTR4 = 2.70; // PMT Cover | |
226 | // fV0APMTH = 10.0; // PMT Height | |
227 | // fV0APMTB = 1.0; // PMT Basis | |
228 | // fV0APlaEx = 4.4; // Plates Extension height | |
229 | // fV0ABasHt = 2.0; // Basis Height | |
230 | // // V0A Parameters related to light output | |
231 | // fV0ALightYield = 93.75; // Light yield in BC404 | |
232 | // fV0ALightAttenuation = 0.05; // Light attenuation in WLS fiber, per meter | |
233 | // fV0AnMeters = fV0AR6*0.01; // Tentative value, in meters | |
234 | // fV0AFibToPhot = 0.3; // Attenuation at fiber-photocathode interface | |
1a809d19 | 235 | } |
236 | //_____________________________________________________________________________ | |
237 | ||
238 | void AliVZEROv7::BuildGeometry() | |
239 | { | |
240 | } | |
241 | ||
242 | //_____________________________________________________________________________ | |
243 | void AliVZEROv7::CreateGeometry() | |
244 | { | |
245 | // Constructs TGeo geometry | |
246 | ||
247 | AliDebug(2,"VZERO ConstructGeometry"); | |
248 | TGeoVolume *top = gGeoManager->GetVolume("ALIC"); | |
249 | ||
250 | /////////////////////////////////////////////////////////////////////////// | |
251 | // Construct the geometry of V0C Detector. Brigitte CHEYNIS | |
252 | ||
253 | const int kColorVZERO = kGreen; | |
254 | TGeoMedium *medV0CAlu = gGeoManager->GetMedium("VZERO_V0CAlu"); | |
255 | TGeoMedium *medV0CCar = gGeoManager->GetMedium("VZERO_V0CCar"); | |
256 | TGeoMedium *medV0CSci = gGeoManager->GetMedium("VZERO_V0CSci"); | |
257 | TGeoVolume *v0RI = new TGeoVolumeAssembly("V0RI"); | |
258 | Float_t heightRight, r4Right; | |
259 | Float_t zdet = 90.0 - 0.5 - fV0CBoxThickness/2.0; | |
260 | heightRight = fV0CHeight1 + fV0CHeight2 + fV0CHeight3 + fV0CHeight4; | |
261 | r4Right = fV0CRMin + heightRight + 3.0*0.2; // 3 spacings of 2mm between rings | |
262 | ||
263 | // Creation of carbon lids (3.0 mm thick) to keep V0C box shut : | |
264 | Float_t partube[3]; | |
265 | partube[0] = fV0CRMin; | |
266 | partube[1] = fV0CRBox; | |
267 | partube[2] = fV0CLidThickness/2.0; | |
268 | TGeoTube *sV0CA = new TGeoTube("V0CA", partube[0], partube[1], partube[2]); | |
269 | TGeoVolume *v0CA = new TGeoVolume("V0CA",sV0CA,medV0CCar); | |
270 | TGeoTranslation *tr2 = new TGeoTranslation(0.,0., fV0CBoxThickness/2.0-partube[2]); | |
271 | TGeoTranslation *tr3 = new TGeoTranslation(0.,0.,-fV0CBoxThickness/2.0+partube[2]); | |
272 | v0RI->AddNode(v0CA,1,tr2); | |
273 | v0RI->AddNode(v0CA,2,tr3); | |
274 | v0CA->SetLineColor(kYellow); | |
275 | ||
276 | // Creation of aluminum rings 3.0 mm thick to maintain the v0RI pieces : | |
277 | partube[0] = fV0CRMin - 0.3; | |
278 | partube[1] = fV0CRMin; | |
279 | partube[2] = fV0CBoxThickness/2.0; | |
280 | TGeoTube *sV0IR = new TGeoTube("V0IR", partube[0], partube[1], partube[2]); | |
281 | TGeoVolume *v0IR = new TGeoVolume("V0IR",sV0IR,medV0CAlu); | |
282 | v0RI->AddNode(v0IR,1,0); | |
283 | v0IR->SetLineColor(kYellow); | |
284 | partube[0] = fV0CRBox; | |
285 | partube[1] = fV0CRBox + 0.3; | |
286 | partube[2] = fV0CBoxThickness/2.0; | |
287 | TGeoTube *sV0ER = new TGeoTube("V0ER", partube[0], partube[1], partube[2]); | |
288 | TGeoVolume *v0ER = new TGeoVolume("V0ER",sV0ER,medV0CAlu); | |
289 | v0RI->AddNode(v0ER,1,0); | |
290 | v0ER->SetLineColor(kYellow); | |
291 | ||
292 | // Creation of assembly V0R0 of scintillator cells within one sector | |
293 | TGeoVolume *v0R0 = new TGeoVolumeAssembly("V0R0"); | |
294 | ||
295 | // Elementary cell of ring 1 - right part - : | |
296 | // (cells of ring 1 will be shifted by 2.0 cm backwards to output fibers) | |
297 | Float_t r1Right = fV0CRMin + fV0CHeight1; | |
298 | Float_t offset = fV0CBoxThickness/2.0 - fV0CLidThickness - fV0CCellThickness/2.0; | |
299 | Float_t partubs[5]; | |
300 | partubs[0] = fV0CRMin; | |
301 | partubs[1] = r1Right; | |
302 | partubs[2] = fV0CCellThickness/2.0; | |
303 | partubs[3] = 90.0-22.5; | |
304 | partubs[4] = 135.0-22.5; | |
305 | TGeoTubeSeg *sV0R1 = new TGeoTubeSeg("V0R1", partubs[0], partubs[1], partubs[2], | |
306 | partubs[3], partubs[4]); | |
307 | TGeoVolume *v0R1 = new TGeoVolume("V0R1",sV0R1,medV0CSci); | |
308 | TGeoTranslation *tr4 = new TGeoTranslation(0.,0.,-offset); | |
309 | v0R0->AddNode(v0R1,1,tr4); | |
310 | v0R1->SetLineColor(kColorVZERO); | |
311 | ||
312 | // Elementary cell of ring 2 - right part - : | |
313 | // (cells of ring 2 will be shifted by 1.0 cm backwards to output fibers) | |
314 | Float_t r2Right = r1Right + fV0CHeight2; | |
315 | partubs[0] = r1Right; // must be equal to 7.1 | |
316 | partubs[1] = r2Right; // must be equal to 11.5 | |
317 | TGeoTubeSeg *sV0R2 = new TGeoTubeSeg("V0R2", partubs[0], partubs[1], partubs[2], | |
318 | partubs[3], partubs[4]); | |
319 | TGeoVolume *v0R2 = new TGeoVolume("V0R2",sV0R2,medV0CSci); | |
320 | TGeoTranslation *tr5 = new TGeoTranslation(0.0,0.2,-offset + fV0COffsetFibers); | |
321 | v0R0->AddNode(v0R2,1,tr5); | |
322 | v0R2->SetLineColor(kColorVZERO); | |
323 | ||
324 | // Ring 3 - right part - : | |
325 | r2Right = r2Right + 0.2; | |
326 | Float_t r3Right = r2Right + fV0CHeight3; | |
327 | partubs[0] = r2Right; // must be equal to 11.7 | |
328 | partubs[1] = r3Right; // must be equal to 19.1 | |
329 | partubs[3] = 90.0-22.5; | |
330 | partubs[4] = 112.5-22.5; | |
331 | TGeoTubeSeg *sV0R3 = new TGeoTubeSeg("V0R3", partubs[0], partubs[1], partubs[2], | |
332 | partubs[3], partubs[4]); | |
333 | TGeoVolume *v0R3 = new TGeoVolume("V0R3",sV0R3,medV0CSci); | |
334 | TGeoTranslation *tr6 = new TGeoTranslation(0.,0.2,-offset + 2.0*fV0COffsetFibers); | |
335 | v0R0->AddNode(v0R3,1,tr6); | |
336 | v0R3->SetLineColor(kColorVZERO); | |
337 | partubs[3] = 112.5-22.5; | |
338 | partubs[4] = 135.0-22.5; | |
339 | TGeoTubeSeg *sV0R4 = new TGeoTubeSeg("V0R4", partubs[0], partubs[1], partubs[2], | |
340 | partubs[3], partubs[4]); | |
341 | TGeoVolume *v0R4 = new TGeoVolume("V0R4",sV0R4,medV0CSci); | |
342 | v0R0->AddNode(v0R4,1,tr6); | |
343 | v0R4->SetLineColor(kColorVZERO); | |
344 | ||
345 | // Ring 4 - right part - : | |
346 | Float_t x = TMath::ATan(3.5/257.5) * ((180./TMath::Pi())); | |
347 | r3Right = r3Right + 0.2 + 0.2; // + 0.2 because no shift in translation here !! | |
348 | partubs[0] = r3Right; // must be equal to 19.5 | |
349 | partubs[1] = r4Right; // must be equal to 32.0 | |
350 | partubs[3] = 90.0-22.5+x; | |
351 | partubs[4] = 112.5-22.5-x; | |
352 | TGeoTubeSeg *sV0R5 = new TGeoTubeSeg("V0R5", partubs[0], partubs[1], partubs[2], | |
353 | partubs[3], partubs[4]); | |
354 | TGeoVolume *v0R5 = new TGeoVolume("V0R5",sV0R5,medV0CSci); | |
355 | TGeoTranslation *tr7 = new TGeoTranslation(0.,0.0,-offset + 2.0*fV0COffsetFibers); | |
356 | v0R0->AddNode(v0R5,1,tr7); | |
357 | v0R5->SetLineColor(kColorVZERO); | |
358 | partubs[3] = 112.5-22.5+x; | |
359 | partubs[4] = 135.0-22.5-x; | |
360 | TGeoTubeSeg *sV0R6 = new TGeoTubeSeg("V0R6", partubs[0], partubs[1], partubs[2], | |
361 | partubs[3], partubs[4]); | |
362 | TGeoVolume *v0R6 = new TGeoVolume("V0R6",sV0R6,medV0CSci); | |
363 | v0R0->AddNode(v0R6,1,tr7); | |
364 | v0R6->SetLineColor(kColorVZERO); | |
365 | Float_t phi; | |
366 | Float_t phiDeg= 180./4.; | |
367 | Int_t nsecR = 1; // number of sectors in right part of V0 | |
368 | for (phi = 22.5; phi < 360.0; phi = phi + phiDeg) { | |
369 | TGeoRotation *rot1 = new TGeoRotation("rot1", 90.0, +phi, 90., 90.+phi, 0.0, 0.0 ); | |
370 | v0RI->AddNode(v0R0,nsecR,rot1); | |
371 | nsecR++; | |
372 | } | |
373 | ||
374 | /////////////////////////////////////////////////////////////////////////// | |
375 | // Construct the geometry of V0A Detector. Carlos PEREZ, PUCP | |
376 | ||
377 | const int kV0AColorSci = 5; | |
378 | const int kV0AColorPlaIn = 3; | |
379 | const int kV0AColorPlaOu = 41; | |
380 | const int kV0AColorOct = 7; | |
381 | const int kV0AColorFra = 6; | |
382 | const int kV0AColorFib = 11; | |
383 | const int kV0AColorPMG = 1; | |
384 | const int kV0AColorPMA = 2; | |
385 | const int kV0AColorBas = 20; | |
386 | TGeoMedium *medV0ASci = gGeoManager->GetMedium("VZERO_V0ASci"); | |
387 | TGeoMedium *medV0APlaIn = gGeoManager->GetMedium("VZERO_V0APlaIn"); | |
388 | TGeoMedium *medV0APlaOu = gGeoManager->GetMedium("VZERO_V0APlaOu"); | |
389 | TGeoMedium *medV0ASup = gGeoManager->GetMedium("VZERO_V0ALuc"); | |
390 | TGeoMedium *medV0AFra = gGeoManager->GetMedium("VZERO_V0ALuc"); | |
391 | TGeoMedium *medV0AFib = gGeoManager->GetMedium("VZERO_V0AFib"); | |
392 | TGeoMedium *medV0APMGlass = gGeoManager->GetMedium("VZERO_V0APMG"); | |
393 | TGeoMedium *medV0APMAlum = gGeoManager->GetMedium("VZERO_V0APMA"); | |
394 | TGeoMedium *medV0ABas = gGeoManager->GetMedium("VZERO_V0ALuc"); | |
395 | double pi = TMath::Pi(); | |
396 | double sin225 = TMath::Sin(pi/8.); | |
397 | double cos225 = TMath::Cos(pi/8.); | |
398 | double ctg225 = cos225/sin225; | |
399 | double sin45 = TMath::Sin(pi/4.); // lucky: Sin45=Cos45 | |
5063dd34 | 400 | double v0APts[16]; |
1a809d19 | 401 | |
402 | //////////////////////////// | |
403 | /// Definition of one sector | |
5063dd34 | 404 | TGeoVolume *v0ASec = new TGeoVolumeAssembly("V0ASec"); |
1a809d19 | 405 | |
406 | /// For boolean sustraction | |
407 | double preShape = 0.2; | |
408 | for (int i=0;i<2;i++) { | |
5063dd34 | 409 | v0APts[0+8*i] = fV0AR0-fV0AFraWd/2.-preShape; v0APts[1+8*i] = -preShape; |
410 | v0APts[2+8*i] = fV0AR0-fV0AFraWd/2.-preShape; v0APts[3+8*i] = fV0AFraWd/2.; | |
411 | v0APts[4+8*i] = fV0AR4+fV0AFraWd/2.+preShape; v0APts[5+8*i] = fV0AFraWd/2.; | |
412 | v0APts[6+8*i] = fV0AR4+fV0AFraWd/2.+preShape; v0APts[7+8*i] = -preShape; | |
1a809d19 | 413 | } |
5063dd34 | 414 | new TGeoArb8("sV0ACha1",fV0ASciWd/1.5,v0APts); |
1a809d19 | 415 | for (int i=0;i<2;i++) { |
5063dd34 | 416 | v0APts[0+8*i] = fV0AR0*sin45-preShape; |
417 | v0APts[1+8*i] = (fV0AR0-fV0AFraWd)*sin45-preShape; | |
418 | v0APts[2+8*i] = (fV0AR0-fV0AFraWd/2.)*sin45-preShape; | |
419 | v0APts[3+8*i] = (fV0AR0-fV0AFraWd/2.)*sin45; | |
420 | v0APts[4+8*i] = (fV0AR4+fV0AFraWd/2.)*sin45+preShape; | |
421 | v0APts[5+8*i] = (fV0AR4+fV0AFraWd/2.)*sin45+2.*preShape; | |
422 | v0APts[6+8*i] = (fV0AR4+fV0AFraWd)*sin45+preShape; | |
423 | v0APts[7+8*i] = fV0AR4*sin45+preShape; | |
1a809d19 | 424 | } |
5063dd34 | 425 | new TGeoArb8("sV0ACha2", fV0ASciWd/2.+2.*preShape, v0APts); |
1a809d19 | 426 | new TGeoCompositeShape("sV0ACha","sV0ACha1+sV0ACha2"); |
427 | ||
428 | /// Frame | |
5063dd34 | 429 | TGeoVolume *v0AFra = new TGeoVolumeAssembly("V0AFra"); |
1a809d19 | 430 | for (int i=0;i<2;i++) { |
5063dd34 | 431 | v0APts[0+8*i] = fV0AR0-fV0AFraWd/2.; v0APts[1+8*i] = 0.; |
432 | v0APts[2+8*i] = fV0AR0-fV0AFraWd/2.; v0APts[3+8*i] = fV0AFraWd/2.; | |
433 | v0APts[4+8*i] = fV0AR4+fV0AFraWd/2.; v0APts[5+8*i] = fV0AFraWd/2.; | |
434 | v0APts[6+8*i] = fV0AR4+fV0AFraWd/2.; v0APts[7+8*i] = 0.; | |
1a809d19 | 435 | } |
5063dd34 | 436 | TGeoArb8 *sV0AFraB1 = new TGeoArb8("sV0AFraB1",fV0ASciWd/2.,v0APts); |
437 | TGeoVolume *v0AFraB1 = new TGeoVolume("V0AFraB1",sV0AFraB1,medV0AFra); | |
1a809d19 | 438 | for (int i=0;i<2;i++) { |
5063dd34 | 439 | v0APts[0+8*i] = fV0AR0*sin45; |
440 | v0APts[1+8*i] = (fV0AR0-fV0AFraWd)*sin45; | |
441 | v0APts[2+8*i] = (fV0AR0-fV0AFraWd/2.)*sin45; | |
442 | v0APts[3+8*i] = (fV0AR0-fV0AFraWd/2.)*sin45; | |
443 | v0APts[4+8*i] = (fV0AR4+fV0AFraWd/2.)*sin45; | |
444 | v0APts[5+8*i] = (fV0AR4+fV0AFraWd/2.)*sin45; | |
445 | v0APts[6+8*i] = (fV0AR4+fV0AFraWd)*sin45; | |
446 | v0APts[7+8*i] = fV0AR4*sin45; | |
1a809d19 | 447 | } |
5063dd34 | 448 | TGeoArb8 *sV0AFraB2 = new TGeoArb8("sV0AFraB2", fV0ASciWd/2., v0APts); |
449 | TGeoVolume *v0AFraB2 = new TGeoVolume("V0AFraB2",sV0AFraB2,medV0AFra); | |
450 | v0AFraB1->SetLineColor(kV0AColorFra); v0AFraB2->SetLineColor(kV0AColorFra); | |
451 | v0AFra->AddNode(v0AFraB1,1); | |
452 | v0AFra->AddNode(v0AFraB2,1); // Prefer 2 GeoObjects insted of 3 GeoMovements | |
1a809d19 | 453 | new TGeoTubeSeg( "sV0AFraR1b", fV0AR0-fV0AFraWd/2., |
454 | fV0AR0+fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
455 | new TGeoTubeSeg( "sV0AFraR2b", fV0AR1-fV0AFraWd/2., | |
456 | fV0AR1+fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
457 | new TGeoTubeSeg( "sV0AFraR3b", fV0AR2-fV0AFraWd/2., | |
458 | fV0AR2+fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
459 | new TGeoTubeSeg( "sV0AFraR4b", fV0AR3-fV0AFraWd/2., | |
460 | fV0AR3+fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
461 | new TGeoTubeSeg( "sV0AFraR5b", fV0AR4-fV0AFraWd/2., | |
462 | fV0AR4+fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
463 | TGeoCompositeShape *sV0AFraR1 = new TGeoCompositeShape("sV0AFraR1","sV0AFraR1b-sV0ACha"); | |
464 | TGeoCompositeShape *sV0AFraR2 = new TGeoCompositeShape("sV0AFraR2","sV0AFraR2b-sV0ACha"); | |
465 | TGeoCompositeShape *sV0AFraR3 = new TGeoCompositeShape("sV0AFraR3","sV0AFraR3b-sV0ACha"); | |
466 | TGeoCompositeShape *sV0AFraR4 = new TGeoCompositeShape("sV0AFraR4","sV0AFraR4b-sV0ACha"); | |
467 | TGeoCompositeShape *sV0AFraR5 = new TGeoCompositeShape("sV0AFraR5","sV0AFraR5b-sV0ACha"); | |
5063dd34 | 468 | TGeoVolume *v0AFraR1 = new TGeoVolume("V0AFraR1",sV0AFraR1,medV0AFra); |
469 | TGeoVolume *v0AFraR2 = new TGeoVolume("V0AFraR2",sV0AFraR2,medV0AFra); | |
470 | TGeoVolume *v0AFraR3 = new TGeoVolume("V0AFraR3",sV0AFraR3,medV0AFra); | |
471 | TGeoVolume *v0AFraR4 = new TGeoVolume("V0AFraR4",sV0AFraR4,medV0AFra); | |
472 | TGeoVolume *v0AFraR5 = new TGeoVolume("V0AFraR5",sV0AFraR5,medV0AFra); | |
473 | v0AFraR1->SetLineColor(kV0AColorFra); v0AFraR2->SetLineColor(kV0AColorFra); | |
474 | v0AFraR3->SetLineColor(kV0AColorFra); v0AFraR4->SetLineColor(kV0AColorFra); | |
475 | v0AFraR5->SetLineColor(kV0AColorFra); | |
476 | v0AFra->AddNode(v0AFraR1,1); | |
477 | v0AFra->AddNode(v0AFraR2,1); | |
478 | v0AFra->AddNode(v0AFraR3,1); | |
479 | v0AFra->AddNode(v0AFraR4,1); | |
480 | v0AFra->AddNode(v0AFraR5,1); | |
481 | v0ASec->AddNode(v0AFra,1); | |
1a809d19 | 482 | |
483 | /// Sensitive scintilator | |
5063dd34 | 484 | TGeoVolume *v0ASci = new TGeoVolumeAssembly("V0ASci"); |
1a809d19 | 485 | new TGeoTubeSeg( "sV0AR1b", fV0AR0+fV0AFraWd/2., |
486 | fV0AR1-fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
487 | new TGeoTubeSeg( "sV0AR2b", fV0AR1+fV0AFraWd/2., | |
488 | fV0AR2-fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
489 | new TGeoTubeSeg( "sV0AR3b", fV0AR2+fV0AFraWd/2., | |
490 | fV0AR3-fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
491 | new TGeoTubeSeg( "sV0AR4b", fV0AR3+fV0AFraWd/2., | |
492 | fV0AR4-fV0AFraWd/2., fV0ASciWd/2., 0, 45); | |
493 | TGeoCompositeShape *sV0AR1 = new TGeoCompositeShape("sV0AR1","sV0AR1b-sV0ACha"); | |
494 | TGeoCompositeShape *sV0AR2 = new TGeoCompositeShape("sV0AR2","sV0AR2b-sV0ACha"); | |
495 | TGeoCompositeShape *sV0AR3 = new TGeoCompositeShape("sV0AR3","sV0AR3b-sV0ACha"); | |
496 | TGeoCompositeShape *sV0AR4 = new TGeoCompositeShape("sV0AR4","sV0AR4b-sV0ACha"); | |
5063dd34 | 497 | TGeoVolume *v0L1 = new TGeoVolume("V0L1",sV0AR1,medV0ASci); |
498 | TGeoVolume *v0L2 = new TGeoVolume("V0L2",sV0AR2,medV0ASci); | |
499 | TGeoVolume *v0L3 = new TGeoVolume("V0L3",sV0AR3,medV0ASci); | |
500 | TGeoVolume *v0L4 = new TGeoVolume("V0L4",sV0AR4,medV0ASci); | |
501 | v0L1->SetLineColor(kV0AColorSci); v0L2->SetLineColor(kV0AColorSci); | |
502 | v0L3->SetLineColor(kV0AColorSci); v0L4->SetLineColor(kV0AColorSci); | |
742d6134 | 503 | v0ASec->AddNode(v0L1,1); |
504 | v0ASec->AddNode(v0L2,1); | |
505 | v0ASec->AddNode(v0L3,1); | |
506 | v0ASec->AddNode(v0L4,1); | |
1a809d19 | 507 | |
508 | /// Non-sensitive scintilator | |
509 | for (int i=0;i<2;i++) { | |
5063dd34 | 510 | v0APts[0+8*i] = fV0AR4; |
511 | v0APts[1+8*i] = fV0AFraWd/2.; | |
512 | v0APts[2+8*i] = fV0AR4*sin45; | |
513 | v0APts[3+8*i] = (fV0AR4-fV0AFraWd)*sin45; | |
514 | v0APts[4+8*i] = fV0AR5/cos225*sin45+fV0AFraWd/2.*sin225; | |
515 | v0APts[5+8*i] = fV0AR5/cos225*sin45-fV0AFraWd/2.*cos225; | |
516 | v0APts[6+8*i] = fV0AR5/cos225-fV0AFraWd/2./ctg225; | |
517 | v0APts[7+8*i] = fV0AFraWd/2.; | |
1a809d19 | 518 | } |
5063dd34 | 519 | new TGeoArb8("sV0AR5S1", fV0ASciWd/2., v0APts); |
520 | new TGeoTubeSeg("sV0AR5S2", fV0AR4-(v0APts[6]-v0APts[0]), | |
1a809d19 | 521 | fV0AR4+fV0AFraWd/2., fV0ASciWd/2.+2*preShape, 0, 45); |
522 | TGeoCompositeShape *sV0AR5 = new TGeoCompositeShape("V0AR5","(sV0AR5S1 - sV0AR5S2)"); | |
5063dd34 | 523 | TGeoVolume *v0AR5 = new TGeoVolume("V0AR5",sV0AR5,medV0ASci); |
524 | v0AR5->SetLineColor(kV0AColorSci); | |
525 | v0ASci->AddNode(v0AR5,1); | |
526 | v0ASec->AddNode(v0ASci,1); | |
1a809d19 | 527 | |
528 | /// Segment of innermost octagon | |
5063dd34 | 529 | TGeoVolume *v0ASup = new TGeoVolumeAssembly("V0ASup"); |
1a809d19 | 530 | for (int i=0;i<2;i++) { |
5063dd34 | 531 | v0APts[0+8*i] = (fV0AR5-fV0AOctH1)/cos225; v0APts[1+8*i] = 0.; |
532 | v0APts[2+8*i] = (fV0AR5-fV0AOctH1)/cos225*sin45; v0APts[3+8*i] = (fV0AR5-fV0AOctH1)/cos225*sin45; | |
533 | v0APts[4+8*i] = fV0AR5/cos225*sin45; v0APts[5+8*i] = fV0AR5/cos225*sin45; | |
534 | v0APts[6+8*i] = fV0AR5/cos225; v0APts[7+8*i] = 0.; | |
1a809d19 | 535 | } |
5063dd34 | 536 | TGeoArb8 *sV0AOct1 = new TGeoArb8("sV0AOct1", fV0AOctWd/2., v0APts); |
537 | TGeoVolume *v0AOct1 = new TGeoVolume("V0AOct1",sV0AOct1,medV0ASup); | |
538 | v0AOct1->SetLineColor(kV0AColorOct); | |
539 | v0ASup->AddNode(v0AOct1,1,new TGeoTranslation(0,0,(fV0ASciWd+fV0AOctWd)/2.)); | |
540 | v0ASup->AddNode(v0AOct1,2,new TGeoTranslation(0,0,-(fV0ASciWd+fV0AOctWd)/2.)); | |
1a809d19 | 541 | |
542 | /// Segment of outtermost octagon | |
543 | for (int i=0;i<2;i++) { | |
5063dd34 | 544 | v0APts[0+8*i] = (fV0AR6-fV0AOctH2)/cos225; v0APts[1+8*i] = 0.; |
545 | v0APts[2+8*i] = (fV0AR6-fV0AOctH2)/cos225*sin45; v0APts[3+8*i] = (fV0AR6-fV0AOctH2)/cos225*sin45; | |
546 | v0APts[4+8*i] = fV0AR6/cos225*sin45; v0APts[5+8*i] = fV0AR6/cos225*sin45; | |
547 | v0APts[6+8*i] = fV0AR6/cos225; v0APts[7+8*i] = 0.; | |
1a809d19 | 548 | } |
5063dd34 | 549 | TGeoArb8 *sV0AOct2 = new TGeoArb8("sV0AOct2", (fV0ASciWd+2*fV0AOctWd)/2., v0APts); |
550 | TGeoVolume *v0AOct2 = new TGeoVolume("V0AOct2", sV0AOct2,medV0ASup); | |
551 | v0AOct2->SetLineColor(kV0AColorOct); | |
552 | v0ASup->AddNode(v0AOct2,1); | |
553 | v0ASec->AddNode(v0ASup,1); | |
1a809d19 | 554 | |
555 | /// Bunch of fibers | |
5063dd34 | 556 | v0APts[ 0] = v0APts[ 2] = -12.5; |
557 | v0APts[ 1] = v0APts[ 7] = (fV0ASciWd+fV0AOctWd)/2.-0.01; | |
558 | v0APts[ 3] = v0APts[ 5] = (fV0ASciWd+fV0AOctWd)/2.+0.01; | |
559 | v0APts[ 4] = v0APts[ 6] = +12.5; | |
560 | v0APts[ 8] = v0APts[10] = -0.5; | |
561 | v0APts[ 9] = v0APts[15] = 0.; | |
562 | v0APts[11] = v0APts[13] = 0.25; | |
563 | v0APts[12] = v0APts[14] = +0.5; | |
564 | TGeoArb8 *sV0AFib = new TGeoArb8("sV0AFib", (fV0AR6-fV0AR5-fV0AOctH2-0.006)/2., v0APts); | |
565 | TGeoVolume *v0AFib1 = new TGeoVolume("V0AFib1",sV0AFib,medV0AFib); | |
566 | TGeoVolume *v0AFib = new TGeoVolumeAssembly("V0AFib"); | |
1a809d19 | 567 | TGeoRotation *rot = new TGeoRotation("rot"); |
568 | rot->RotateX(-90); | |
569 | rot->RotateZ(-90.+22.5); | |
5063dd34 | 570 | v0AFib->AddNode(v0AFib1,1,rot); |
1a809d19 | 571 | rot = new TGeoRotation("rot"); |
572 | rot->RotateX(-90); | |
573 | rot->RotateY(180); | |
574 | rot->RotateZ(-90.+22.5); | |
5063dd34 | 575 | v0AFib->SetLineColor(kV0AColorFib); |
576 | v0AFib->AddNode(v0AFib1,2,rot); | |
577 | v0ASec->AddNode(v0AFib,1,new TGeoTranslation((fV0AR6-fV0AOctH2+fV0AR5)*cos225/2., | |
1a809d19 | 578 | (fV0AR6-fV0AOctH2+fV0AR5)*sin225/2., 0)); |
579 | ||
580 | /// Plates | |
581 | for (int i=0;i<2;i++) { | |
5063dd34 | 582 | v0APts[0+8*i] = fV0AR0; v0APts[1+8*i] = 0.; |
583 | v0APts[2+8*i] = fV0AR0*sin45; v0APts[3+8*i] = fV0AR0*sin45; | |
584 | v0APts[4+8*i] = fV0AR6/cos225 * sin45; v0APts[5+8*i] = fV0AR6/cos225*sin45; | |
585 | v0APts[6+8*i] = fV0AR6/cos225; v0APts[7+8*i] = 0.; | |
1a809d19 | 586 | } |
5063dd34 | 587 | TGeoArb8 *sV0APlaIn = new TGeoArb8("sV0APlaIn", (fV0APlaWd-2*fV0APlaAl)/2., v0APts); |
588 | TGeoVolume *v0APlaIn = new TGeoVolume("V0APlaIn", sV0APlaIn, medV0APlaIn); | |
589 | TGeoArb8 *sV0APlaOu = new TGeoArb8("sV0APlaOu", fV0APlaAl/2., v0APts); | |
590 | TGeoVolume *v0APlaOu = new TGeoVolume("V0APlaOu", sV0APlaOu, medV0APlaOu); | |
591 | v0APlaIn->SetLineColor(kV0AColorPlaIn); v0APlaOu->SetLineColor(kV0AColorPlaOu); | |
592 | TGeoVolume *v0APla = new TGeoVolumeAssembly("V0APla"); | |
593 | v0APla->AddNode(v0APlaIn,1); | |
594 | v0APla->AddNode(v0APlaOu,1,new TGeoTranslation(0,0,(fV0APlaWd-fV0APlaAl)/2.)); | |
595 | v0APla->AddNode(v0APlaOu,2,new TGeoTranslation(0,0,-(fV0APlaWd-fV0APlaAl)/2.)); | |
596 | v0ASec->AddNode(v0APla,1,new TGeoTranslation(0,0,(fV0ASciWd+2*fV0AOctWd+fV0APlaWd)/2.)); | |
597 | v0ASec->AddNode(v0APla,2,new TGeoTranslation(0,0,-(fV0ASciWd+2*fV0AOctWd+fV0APlaWd)/2.)); | |
1a809d19 | 598 | |
599 | /// PMBox | |
5063dd34 | 600 | TGeoVolume* v0APM = new TGeoVolumeAssembly("V0APM"); |
1a809d19 | 601 | new TGeoBBox("sV0APMB1", fV0APMBWd/2., fV0APMBHt/2., fV0APMBTh/2.); |
602 | new TGeoBBox("sV0APMB2", fV0APMBWd/2.-fV0APMBWdW, fV0APMBHt/2.-fV0APMBHtW, fV0APMBTh/2.-fV0APMBThW); | |
603 | TGeoCompositeShape *sV0APMB = new TGeoCompositeShape("sV0APMB","sV0APMB1-sV0APMB2"); | |
5063dd34 | 604 | TGeoVolume *v0APMB = new TGeoVolume("V0APMB",sV0APMB, medV0APMAlum); |
605 | v0APMB->SetLineColor(kV0AColorPMA); | |
606 | v0APM->AddNode(v0APMB,1); | |
1a809d19 | 607 | |
608 | /// PMTubes | |
609 | TGeoTube *sV0APMT1 = new TGeoTube("sV0APMT1", fV0APMTR1, fV0APMTR2, fV0APMTH/2.); | |
5063dd34 | 610 | TGeoVolume *v0APMT1 = new TGeoVolume("V0APMT1", sV0APMT1, medV0APMGlass); |
1a809d19 | 611 | TGeoTube *sV0APMT2 = new TGeoTube("sV0APMT2", fV0APMTR3, fV0APMTR4, fV0APMTH/2.); |
5063dd34 | 612 | TGeoVolume *v0APMT2 = new TGeoVolume("V0APMT2", sV0APMT2, medV0APMAlum); |
613 | TGeoVolume *v0APMT = new TGeoVolumeAssembly("V0APMT"); | |
1a809d19 | 614 | TGeoTube *sV0APMTT = new TGeoTube("sV0APMTT", 0., fV0APMTR4, fV0APMTB/2.); |
558d06bf | 615 | TGeoVolume *v0APMTT = new TGeoVolume("V0APMTT", sV0APMTT, medV0APMAlum); |
5063dd34 | 616 | v0APMT1->SetLineColor(kV0AColorPMG); |
617 | v0APMT2->SetLineColor(kV0AColorPMA); | |
618 | v0APMTT->SetLineColor(kV0AColorPMA); | |
1a809d19 | 619 | rot = new TGeoRotation("rot", 90, 0, 180, 0, 90, 90); |
5063dd34 | 620 | v0APMT->AddNode(v0APMT1,1,rot); |
621 | v0APMT->AddNode(v0APMT2,1,rot); | |
622 | v0APMT->AddNode(v0APMTT,1,new TGeoCombiTrans(0,-(fV0APMTH+fV0APMTB)/2.,0,rot)); | |
1a809d19 | 623 | double autoShift = (fV0APMBWd-2*fV0APMBWdW)/4.; |
5063dd34 | 624 | v0APM->AddNode(v0APMT, 1, new TGeoTranslation(-1.5*autoShift, 0, 0)); |
625 | v0APM->AddNode(v0APMT, 2, new TGeoTranslation(-0.5*autoShift, 0, 0)); | |
626 | v0APM->AddNode(v0APMT, 3, new TGeoTranslation(+0.5*autoShift, 0, 0)); | |
627 | v0APM->AddNode(v0APMT, 4, new TGeoTranslation(+1.5*autoShift, 0, 0)); | |
1a809d19 | 628 | |
629 | /// PM | |
630 | rot = new TGeoRotation("rot"); | |
631 | rot->RotateX(90-fV0APMBAng); | |
632 | rot->RotateZ(-90.+22.5); | |
633 | double cosAngPMB = TMath::Cos(fV0APMBAng*TMath::DegToRad()); | |
634 | double sinAngPMB = TMath::Sin(fV0APMBAng*TMath::DegToRad()); | |
635 | double shiftZ = fV0APMBHt/2. * cosAngPMB | |
636 | - ( fV0ASciWd + 2 * fV0AOctWd + 2 * fV0APlaWd )/2. - fV0APMBTh/2. * sinAngPMB; | |
637 | double shiftR = fV0AR6 + fV0APMBHt/2. * sinAngPMB + fV0APMBTh/2. * cosAngPMB; | |
5063dd34 | 638 | v0ASec->AddNode(v0APM,1, new TGeoCombiTrans( shiftR*cos225, shiftR*sin225, shiftZ, rot)); |
1a809d19 | 639 | |
640 | /// End of sector definition | |
641 | //////////////////////////// | |
642 | ||
643 | /// Replicate sectors | |
644 | TGeoVolume *v0LE = new TGeoVolumeAssembly("V0LE"); | |
645 | for(int i=0; i<8; i++) { | |
742d6134 | 646 | TGeoRotation *rot = new TGeoRotation("rot", 90., i*45.+90, 90., 90.+i*45.+90, 0., 0.); |
647 | v0LE->AddNode(v0ASec,i+1,rot); /// modificacion +1 anhadido | |
1a809d19 | 648 | } |
649 | ||
650 | /// Basis Construction | |
651 | rot = new TGeoRotation("rot"); rot->RotateX(90-fV0APMBAng); rot->RotateZ(-22.5); | |
652 | TGeoCombiTrans *pos1 = new TGeoCombiTrans("pos1", shiftR*sin225, shiftR*cos225, shiftZ, rot); | |
653 | pos1->RegisterYourself(); | |
654 | for (int i=0;i<2;i++) { | |
5063dd34 | 655 | v0APts[0+8*i] = fV0AR6/cos225*sin45; v0APts[1+8*i] = fV0AR6/cos225*sin45; |
656 | v0APts[2+8*i] = 0; v0APts[3+8*i] = fV0AR6/cos225; | |
657 | v0APts[4+8*i] = 0; v0APts[5+8*i] = fV0AR6/cos225+fV0APlaEx; | |
658 | v0APts[6+8*i] = fV0AR6/cos225-(fV0AR6/cos225+fV0APlaEx)/ctg225; | |
659 | v0APts[7+8*i] = fV0AR6/cos225+fV0APlaEx; | |
1a809d19 | 660 | } |
5063dd34 | 661 | new TGeoArb8("sV0APlaExIn1", (fV0APlaWd-2*fV0APlaAl)/2., v0APts); |
662 | new TGeoArb8("sV0APlaExOu1", fV0APlaAl/2., v0APts); | |
1a809d19 | 663 | TGeoCompositeShape *sV0APlaExIn = new TGeoCompositeShape("sV0APlaExIn","sV0APlaExIn1-sV0APMB1:pos1"); |
5063dd34 | 664 | TGeoVolume *v0APlaExIn = new TGeoVolume("V0APlaExIn", sV0APlaExIn, medV0APlaIn); |
1a809d19 | 665 | TGeoCompositeShape *sV0APlaExOu = new TGeoCompositeShape("sV0APlaExOu","sV0APlaExOu1-sV0APMB1:pos1"); |
5063dd34 | 666 | TGeoVolume *v0APlaExOu = new TGeoVolume("V0APlaExOu", sV0APlaExOu, medV0APlaOu); |
667 | v0APlaExIn->SetLineColor(kV0AColorPlaIn); v0APlaExOu->SetLineColor(kV0AColorPlaOu); | |
668 | TGeoVolume *v0APlaEx = new TGeoVolumeAssembly("V0APlaEx"); | |
669 | v0APlaEx->AddNode(v0APlaExIn,1); | |
670 | v0APlaEx->AddNode(v0APlaExOu,1,new TGeoTranslation(0,0,(fV0APlaWd-fV0APlaAl)/2.)); | |
671 | v0APlaEx->AddNode(v0APlaExOu,2,new TGeoTranslation(0,0,-(fV0APlaWd-fV0APlaAl)/2.)); | |
1a809d19 | 672 | for (int i=0;i<2;i++) { |
5063dd34 | 673 | v0APts[0+8*i] = fV0AR6/cos225-(fV0AR6/cos225+fV0APlaEx)/ctg225-fV0ABasHt*sin45; |
674 | v0APts[1+8*i] = fV0AR6/cos225+fV0APlaEx-fV0ABasHt*sin45; | |
675 | v0APts[2+8*i] = 0; v0APts[3+8*i] = fV0AR6/cos225+fV0APlaEx-fV0ABasHt; | |
676 | v0APts[4+8*i] = 0; v0APts[5+8*i] = fV0AR6/cos225+fV0APlaEx; | |
677 | v0APts[6+8*i] = fV0AR6/cos225-(fV0AR6/cos225+fV0APlaEx)/ctg225; | |
678 | v0APts[7+8*i] = fV0AR6/cos225+fV0APlaEx; | |
1a809d19 | 679 | } |
5063dd34 | 680 | new TGeoArb8("sV0ABas1", (fV0ASciWd+2*fV0AOctWd)/2., v0APts); |
1a809d19 | 681 | TGeoCompositeShape *sV0ABas = new TGeoCompositeShape("sV0ABas","sV0ABas1-sV0APMB1:pos1"); |
5063dd34 | 682 | TGeoVolume *v0ABas = new TGeoVolume("V0ABas", sV0ABas, medV0ABas); |
683 | v0ABas->SetLineColor(kV0AColorBas); | |
684 | TGeoVolume *v0ABasis = new TGeoVolumeAssembly("V0ABasis"); | |
1a809d19 | 685 | rot = new TGeoRotation("rot",90.,180.,90.,90.,0.,0.); |
5063dd34 | 686 | v0ABasis->AddNode(v0APlaEx,1, new TGeoTranslation(0,0,(fV0ASciWd+2*fV0AOctWd+fV0APlaWd)/2.)); |
687 | v0ABasis->AddNode(v0APlaEx,2, new TGeoTranslation(0,0,-(fV0ASciWd+2*fV0AOctWd+fV0APlaWd)/2.)); | |
688 | v0ABasis->AddNode(v0APlaEx,3, new TGeoCombiTrans(0,0,(fV0ASciWd+2*fV0AOctWd+fV0APlaWd)/2.,rot)); | |
689 | v0ABasis->AddNode(v0APlaEx,4, new TGeoCombiTrans(0,0,-(fV0ASciWd+2*fV0AOctWd+fV0APlaWd)/2.,rot)); | |
690 | v0ABasis->AddNode(v0ABas,1); | |
691 | v0ABasis->AddNode(v0ABas,2,rot); | |
1a809d19 | 692 | rot = new TGeoRotation("rot"); |
693 | rot->RotateZ(180); | |
5063dd34 | 694 | v0LE->AddNode(v0ABasis,1,rot); |
1a809d19 | 695 | |
edc39343 | 696 | // Adding detectors to top volume |
5063dd34 | 697 | TGeoVolume *vZERO = new TGeoVolumeAssembly("VZERO"); |
698 | vZERO->AddNode(v0RI,1,new TGeoTranslation(0, 0, -zdet)); | |
edc39343 | 699 | // V0A position according to TB decision 13/12/2005 |
700 | vZERO->AddNode(v0LE,1,new TGeoTranslation(0, 0, +327.5)); | |
5063dd34 | 701 | top->AddNode(vZERO,1); |
1a809d19 | 702 | } |
45b81649 | 703 | |
704 | //_____________________________________________________________________________ | |
705 | void AliVZEROv7::AddAlignableVolumes() const | |
706 | { | |
707 | // | |
708 | // Create entries for alignable volumes associating the symbolic volume | |
709 | // name with the corresponding volume path. Needs to be syncronized with | |
710 | // eventual changes in the geometry. | |
711 | // | |
712 | TString vpC = "/ALIC_1/VZERO_1/V0RI_1"; | |
713 | TString vpA = "/ALIC_1/VZERO_1/V0LE_1"; | |
714 | TString snC = "VZERO/V0C"; | |
715 | TString snA = "VZERO/V0A"; | |
716 | ||
717 | if(!gGeoManager->SetAlignableEntry(snC.Data(),vpC.Data())) | |
718 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", snC.Data(),vpC.Data())); | |
719 | if(!gGeoManager->SetAlignableEntry(snA.Data(),vpA.Data())) | |
720 | AliFatal(Form("Alignable entry %s not created. Volume path %s not valid", snA.Data(),vpA.Data())); | |
721 | ||
722 | } | |
723 | ||
1a809d19 | 724 | //_____________________________________________________________________________ |
725 | void AliVZEROv7::CreateMaterials() | |
726 | { | |
727 | ||
728 | // Creates materials used for geometry | |
729 | ||
730 | AliDebug(2,"Create materials"); | |
731 | // Parameters for simulation scope | |
732 | Int_t fieldType = gAlice->Field()->Integ(); // Field type | |
733 | Double_t maxField = gAlice->Field()->Max(); // Field max. | |
734 | Double_t maxBending = 10; // Max Angle | |
735 | Double_t maxStepSize = 0.01; // Max step size | |
736 | Double_t maxEnergyLoss = 1; // Max Delta E | |
737 | Double_t precision = 0.003; // Precision | |
738 | Double_t minStepSize = 0.003; // Minimum step size | |
739 | ||
740 | Int_t id; | |
741 | Double_t a, z, radLength, absLength; | |
742 | Float_t density, as[4], zs[4], ws[4]; | |
743 | ||
744 | // Parameters for V0CPrePlates: Aluminium | |
745 | a = 26.98; | |
746 | z = 13.00; | |
747 | density = 2.7; | |
748 | radLength = 8.9; | |
749 | absLength = 37.2; | |
750 | id = 2; | |
751 | AliMaterial( id, "V0CAlu", a, z, density, radLength, absLength, 0, 0); | |
752 | AliMedium(id, "V0CAlu", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
753 | maxEnergyLoss, precision, minStepSize); | |
754 | ||
755 | // Parameters for V0CPlates: Carbon | |
756 | a = 12.01; | |
757 | z = 6.00; | |
758 | density = 2.265; | |
759 | radLength = 18.8; | |
760 | absLength = 49.9; | |
761 | id = 3; | |
762 | AliMaterial(id, "V0CCar", a, z, density, radLength, absLength, 0, 0); | |
763 | AliMedium(id, "V0CCar", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
764 | maxEnergyLoss, precision, minStepSize); | |
765 | ||
766 | // Parameters for V0Cscintillator: BC408 | |
767 | as[0] = 1.00794; as[1] = 12.011; | |
768 | zs[0] = 1.; zs[1] = 6.; | |
769 | ws[0] = 1.; ws[1] = 1.; | |
770 | density = 1.032; | |
771 | id = 4; | |
772 | AliMixture(id, "V0CSci", as, zs, density, -2, ws); | |
773 | AliMedium(id,"V0CSci", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
774 | maxEnergyLoss, precision, minStepSize); | |
775 | ||
776 | // Parameters for V0Ascintilator: BC404 | |
777 | as[0] = 1.00794; as[1] = 12.011; | |
778 | zs[0] = 1.; zs[1] = 6.; | |
779 | ws[0] = 5.21; ws[1] = 4.74; | |
780 | density = 1.032; | |
781 | id = 5; | |
782 | AliMixture(id, "V0ASci", as, zs, density, -2, ws); | |
783 | AliMedium(id, "V0ASci", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
784 | maxEnergyLoss, precision, minStepSize); | |
785 | ||
786 | // Parameters for V0ALuc: Lucita but for the simulation BC404 | |
787 | as[0] = 1.00794; as[1] = 12.011; | |
788 | zs[0] = 1.; zs[1] = 6.; | |
789 | ws[0] = 5.21; ws[1] = 4.74; | |
790 | density = 1.032; | |
791 | id = 6; | |
792 | AliMixture(id, "V0ALuc", as, zs, density, -2, ws); | |
793 | AliMedium(id, "V0ALuc", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
794 | maxEnergyLoss, precision, minStepSize); | |
795 | ||
796 | // Parameters for V0Aplate: EuroComposite - EC-PI 626 PS - AlMg3 | |
797 | as[0] = 26.982; as[1] = 24.305; | |
798 | zs[0] = 13.; zs[1] = 12.; | |
799 | ws[0] = 1.; ws[1] = 3.; | |
800 | density = 3.034; | |
801 | id = 7; | |
802 | AliMixture(id, "V0APlaOu", as, zs, density, -2, ws); | |
803 | AliMedium(id, "V0APlaOu", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
804 | maxEnergyLoss, precision, minStepSize); | |
805 | ||
806 | // Parameters for V0Aplate: EuroComposite - EC-PI 626 PS - EC-PI 6.4-42 | |
807 | as[0] = 1.00794; as[1] = 12.011; | |
808 | zs[0] = 1.; zs[1] = 6.; | |
809 | ws[0] = 5.21; ws[1] = 4.74; | |
810 | density = 0.042; | |
811 | id = 8; | |
812 | AliMixture(id, "V0APlaIn", as, zs, density, -2, ws); | |
813 | AliMedium(id, "V0APlaIn", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
814 | maxEnergyLoss, precision, minStepSize); | |
815 | ||
816 | // Parameters for V0Afiber: BC9929AMC Plastic Scintillating Fiber from Saint-Gobain | |
817 | as[0] = 1.00794; as[1] = 12.011; | |
818 | zs[0] = 1.; zs[1] = 6.; | |
819 | ws[0] = 4.82; ws[1] = 4.85; | |
820 | density = 1.05; | |
821 | id = 9; | |
822 | AliMixture(id, "V0AFib", as, zs, density, -2, ws); | |
823 | AliMedium(id, "V0AFib", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
824 | maxEnergyLoss, precision, minStepSize); | |
825 | ||
826 | // Parameters for V0APMA: Aluminium | |
827 | a = 26.98; | |
828 | z = 13.00; | |
829 | density = 2.7; | |
830 | radLength = 8.9; | |
831 | absLength = 37.2; | |
832 | id = 10; | |
833 | AliMaterial(id, "V0APMA", a, z, density, radLength, absLength, 0, 0); | |
834 | AliMedium(id, "V0APMA", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
835 | maxEnergyLoss, precision, minStepSize); | |
836 | ||
837 | // Parameters for V0APMG: Glass for the simulation Aluminium | |
838 | a = 26.98; | |
839 | z = 13.00; | |
840 | density = 2.7; | |
841 | radLength = 8.9; | |
842 | absLength = 37.2; | |
843 | id = 11; | |
844 | AliMaterial(id, "V0APMG", a, z, density, radLength, absLength, 0, 0); | |
845 | AliMedium(id, "V0APMG", id, 1, fieldType, maxField, maxBending, maxStepSize, | |
846 | maxEnergyLoss, precision, minStepSize); | |
847 | } | |
848 | ||
849 | //_____________________________________________________________________________ | |
850 | void AliVZEROv7::DrawModule() const | |
851 | { | |
852 | // Drawing is done in DrawVZERO.C | |
853 | ||
854 | AliDebug(2,"DrawModule"); | |
855 | } | |
856 | ||
857 | ||
858 | //_____________________________________________________________________________ | |
859 | void AliVZEROv7::DrawGeometry() | |
860 | { | |
861 | // Drawing of V0 geometry done in DrawV0.C | |
862 | ||
863 | AliDebug(2,"DrawGeometry"); | |
864 | } | |
865 | ||
866 | //_____________________________________________________________________________ | |
867 | void AliVZEROv7::Init() | |
868 | { | |
869 | // Initialises version of the VZERO Detector given in Config | |
870 | // Just prints an information message | |
871 | ||
3e87825e | 872 | // AliInfo(Form("VZERO version %d initialized \n",IsVersion())); |
873 | ||
874 | AliDebug(1,"VZERO version 7 initialized"); | |
1a809d19 | 875 | AliVZERO::Init(); |
876 | } | |
877 | ||
878 | //_____________________________________________________________________________ | |
879 | void AliVZEROv7::StepManager() | |
880 | { | |
881 | // Step Manager, called at each step | |
882 | ||
883 | Int_t copy; | |
884 | static Int_t vol[4]; | |
885 | static Float_t hits[21]; | |
886 | static Float_t eloss, tlength; | |
f419b97e | 887 | static Int_t nPhotonsInStep = 0; |
888 | static Int_t nPhotons = 0; | |
889 | static Int_t numStep = 0; | |
1a809d19 | 890 | Int_t ringNumber; |
891 | Float_t destep, step; | |
892 | numStep += 1; | |
893 | ||
894 | // We keep only charged tracks : | |
895 | if ( !gMC->TrackCharge() || !gMC->IsTrackAlive() ) return; | |
896 | ||
897 | vol[0] = gMC->CurrentVolOffID(1, vol[1]); | |
898 | vol[2] = gMC->CurrentVolID(copy); | |
899 | vol[3] = copy; | |
900 | static Int_t idV0R1 = gMC->VolId("V0R1"); | |
901 | static Int_t idV0L1 = gMC->VolId("V0L1"); | |
902 | static Int_t idV0R2 = gMC->VolId("V0R2"); | |
903 | static Int_t idV0L2 = gMC->VolId("V0L2"); | |
904 | static Int_t idV0R3 = gMC->VolId("V0R3"); | |
905 | static Int_t idV0L3 = gMC->VolId("V0L3"); | |
906 | static Int_t idV0R4 = gMC->VolId("V0R4"); | |
907 | static Int_t idV0L4 = gMC->VolId("V0L4"); | |
908 | static Int_t idV0R5 = gMC->VolId("V0R5"); | |
909 | static Int_t idV0R6 = gMC->VolId("V0R6"); | |
742d6134 | 910 | bool hitOnV0C = true; |
1a809d19 | 911 | double lightYield; |
912 | double lightAttenuation; | |
913 | double nMeters; | |
914 | double fibToPhot; | |
915 | if ( gMC->CurrentVolID(copy) == idV0R1 || gMC->CurrentVolID(copy) == idV0L1 ) | |
916 | ringNumber = 1; | |
917 | else if ( gMC->CurrentVolID(copy) == idV0R2 || gMC->CurrentVolID(copy) == idV0L2 ) | |
918 | ringNumber = 2; | |
919 | else if ( gMC->CurrentVolID(copy) == idV0R3 || gMC->CurrentVolID(copy) == idV0R4 | |
920 | || gMC->CurrentVolID(copy) == idV0L3 ) ringNumber = 3; | |
921 | else if ( gMC->CurrentVolID(copy) == idV0R5 || gMC->CurrentVolID(copy) == idV0R6 | |
922 | || gMC->CurrentVolID(copy) == idV0L4 ) ringNumber = 4; | |
923 | else ringNumber = 0; | |
924 | if (ringNumber) { | |
925 | if (gMC->CurrentVolID(copy) == idV0L1 || gMC->CurrentVolID(copy) == idV0L2 || | |
926 | gMC->CurrentVolID(copy) == idV0L3 || gMC->CurrentVolID(copy) == idV0L4) | |
927 | hitOnV0C = false; | |
928 | destep = gMC->Edep(); | |
929 | step = gMC->TrackStep(); | |
930 | if (hitOnV0C) { | |
931 | lightYield = fV0CLightYield; | |
932 | lightAttenuation = fV0CLightAttenuation; | |
933 | nMeters = fV0CnMeters; | |
934 | fibToPhot = fV0CFibToPhot; | |
935 | } else { | |
936 | lightYield = fV0ALightYield; | |
937 | lightAttenuation = fV0ALightAttenuation; | |
938 | nMeters = fV0AnMeters; | |
5e44677e | 939 | fibToPhot = fV0AFibToPhot; |
1a809d19 | 940 | } |
941 | nPhotonsInStep = Int_t(destep / (lightYield *1e-9) ); | |
942 | nPhotonsInStep = gRandom->Poisson(nPhotonsInStep); | |
943 | eloss += destep; | |
944 | tlength += step; | |
945 | if ( gMC->IsTrackEntering() ) { | |
946 | nPhotons = nPhotonsInStep; | |
947 | gMC->TrackPosition(fTrackPosition); | |
948 | gMC->TrackMomentum(fTrackMomentum); | |
949 | Float_t pt = TMath::Sqrt( fTrackMomentum.Px() * fTrackMomentum.Px() | |
950 | + fTrackMomentum.Py() * fTrackMomentum.Py() ); | |
951 | TParticle *par = gAlice->GetMCApp()->Particle(gAlice->GetMCApp()->GetCurrentTrackNumber()); | |
952 | hits[0] = fTrackPosition.X(); | |
953 | hits[1] = fTrackPosition.Y(); | |
954 | hits[2] = fTrackPosition.Z(); | |
955 | hits[3] = Float_t (gMC->TrackPid()); | |
956 | hits[4] = gMC->TrackTime(); | |
957 | hits[5] = gMC->TrackCharge(); | |
958 | hits[6] = fTrackMomentum.Theta()*TMath::RadToDeg(); | |
959 | hits[7] = fTrackMomentum.Phi()*TMath::RadToDeg(); | |
960 | hits[8] = ringNumber; | |
961 | hits[9] = pt; | |
962 | hits[10] = fTrackMomentum.P(); | |
963 | hits[11] = fTrackMomentum.Px(); | |
964 | hits[12] = fTrackMomentum.Py(); | |
965 | hits[13] = fTrackMomentum.Pz(); | |
966 | hits[14] = par->Vx(); | |
967 | hits[15] = par->Vy(); | |
968 | hits[16] = par->Vz(); | |
969 | tlength = 0.0; | |
970 | eloss = 0.0; | |
742d6134 | 971 | |
972 | ////////////////////////// | |
973 | ///// Display V0A geometry | |
974 | // if (!hitOnV0C) { | |
975 | // FILE *of; | |
976 | // of = fopen("V0A.out", "a"); | |
977 | // // x, y, z, ringnumber, cellid | |
978 | // fprintf( of, "%f %f %f %f %d \n", hits[0], hits[1], hits[2], hits[8], GetCellId (vol, hits) ); | |
979 | // fclose(of); | |
980 | // } | |
981 | ////////////////////////// | |
1a809d19 | 982 | } |
983 | nPhotons = nPhotons + nPhotonsInStep; | |
984 | if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){ | |
985 | nPhotons = nPhotons - Int_t((Float_t(nPhotons) * lightAttenuation * nMeters)); | |
986 | nPhotons = nPhotons - Int_t( Float_t(nPhotons) * fibToPhot); | |
987 | hits[17] = eloss; | |
988 | hits[18] = tlength; | |
989 | hits[19] = nPhotons; | |
990 | hits[20] = GetCellId (vol, hits); | |
991 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits); | |
992 | tlength = 0.0; | |
993 | eloss = 0.0; | |
994 | nPhotons = 0; | |
995 | nPhotonsInStep = 0; | |
996 | numStep = 0; | |
997 | } | |
998 | } | |
999 | } | |
1000 | ||
1001 | //_____________________________________________________________________________ | |
1002 | void AliVZEROv7::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
1003 | { | |
1004 | // Adds a VZERO hit | |
1005 | ||
1006 | TClonesArray &lhits = *fHits; | |
1007 | new(lhits[fNhits++]) AliVZEROhit(fIshunt,track,vol,hits); | |
1008 | } | |
1009 | ||
1010 | //_____________________________________________________________________________ | |
1011 | void AliVZEROv7::AddDigits(Int_t *tracks, Int_t* digits) | |
1012 | { | |
1013 | // Adds a VZERO digit | |
1014 | ||
1015 | TClonesArray &ldigits = *fDigits; | |
1016 | new(ldigits[fNdigits++]) AliVZEROdigit(tracks, digits); | |
1017 | } | |
1018 | ||
1019 | //_____________________________________________________________________________ | |
1020 | void AliVZEROv7::MakeBranch(Option_t *option) | |
1021 | { | |
1022 | // Creates new branches in the current Root Tree | |
1023 | ||
1024 | char branchname[10]; | |
1025 | sprintf(branchname,"%s",GetName()); | |
1026 | AliDebug(2,Form("fBufferSize = %d",fBufferSize)); | |
1027 | const char *cH = strstr(option,"H"); | |
1028 | if (fHits && TreeH() && cH) { | |
1029 | TreeH()->Branch(branchname,&fHits, fBufferSize); | |
1030 | AliDebug(2,Form("Making Branch %s for hits",branchname)); | |
1031 | } | |
1032 | const char *cD = strstr(option,"D"); | |
1033 | if (fDigits && fLoader->TreeD() && cD) { | |
1034 | fLoader->TreeD()->Branch(branchname,&fDigits, fBufferSize); | |
1035 | AliDebug(2,Form("Making Branch %s for digits",branchname)); | |
1036 | } | |
1037 | } | |
1038 | ||
1039 | //_____________________________________________________________________________ | |
1040 | Int_t AliVZEROv7::GetCellId(Int_t *vol, Float_t *hits) | |
1041 | { | |
1042 | // Returns Id of scintillator cell | |
1043 | // Right side from 0 to 47 | |
1044 | // Left side from 48 to 79 | |
1045 | // hits[8] = ring number (1 to 4) | |
1046 | // vol[1] = copy number (1 to 8) | |
1047 | ||
1048 | Int_t index = vol[1]; | |
5063dd34 | 1049 | Int_t ringNumber = Int_t(hits[8]); |
1a809d19 | 1050 | fCellId = 0; |
742d6134 | 1051 | |
1a809d19 | 1052 | Float_t phi = Float_t(TMath::ATan2(Double_t(hits[1]),Double_t(hits[0])) ); |
1053 | Float_t kRaddeg = 180.0/TMath::Pi(); | |
1054 | phi = kRaddeg * phi; | |
1055 | ||
1056 | if (index < 7) index = index + 8; | |
1057 | ||
1058 | if (hits[2] < 0.0) { | |
5063dd34 | 1059 | if(ringNumber < 3) { |
1060 | index = (index - 7) + ( ( ringNumber - 1 ) * 8); | |
1061 | } else if (ringNumber >= 3) { | |
1a809d19 | 1062 | if ( gMC->CurrentVolID(vol[1]) == gMC->VolId("V0R3") || gMC->CurrentVolID(vol[1]) |
5063dd34 | 1063 | == gMC->VolId("V0R5") ) index = (index*2-14)+((ringNumber-2)*16); |
1a809d19 | 1064 | if ( gMC->CurrentVolID(vol[1]) == gMC->VolId("V0R4") || gMC->CurrentVolID(vol[1]) |
5063dd34 | 1065 | == gMC->VolId("V0R6") ) index = (index*2-13)+((ringNumber-2)*16); |
1a809d19 | 1066 | } |
1067 | fCellId = index; | |
1068 | } else if (hits[2] > 0.0) { | |
5063dd34 | 1069 | index = (index - 7 + 48) + ( ( ringNumber - 1 ) * 8); |
1a809d19 | 1070 | fCellId = index; |
1071 | } | |
742d6134 | 1072 | |
1a809d19 | 1073 | return fCellId; |
1074 | } |