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4c039060 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
73042f01 | 18 | // |
fe4da5cc | 19 | /////////////////////////////////////////////////////////////////////////////// |
20 | // // | |
21 | // Time Projection Chamber version 1 -- detailed TPC and fast simulation // | |
37831078 | 22 | // // |
fe4da5cc | 23 | //Begin_Html |
24 | /* | |
1439f98e | 25 | <img src="picts/AliTPCv1Class.gif"> |
fe4da5cc | 26 | */ |
27 | //End_Html | |
28 | // // | |
29 | // // | |
30 | /////////////////////////////////////////////////////////////////////////////// | |
31 | ||
88cb7938 | 32 | #include <Riostream.h> |
c1637e41 | 33 | #include <stdlib.h> |
34 | #include <TBRIK.h> | |
35 | #include <TGeometry.h> | |
36 | #include <TInterpreter.h> | |
37 | #include <TMath.h> | |
38 | #include <TNode.h> | |
39 | #include <TTUBE.h> | |
40 | #include <TVirtualMC.h> | |
d9e80aca | 41 | #include <TString.h> |
42 | #include <TSystem.h> | |
88cb7938 | 43 | |
c1637e41 | 44 | #include "AliConst.h" |
45 | #include "AliRun.h" | |
46 | #include "AliTPCDigitsArray.h" | |
47 | #include "AliTPCParam.h" | |
48 | #include "AliTPCParamSR.h" | |
49 | #include "AliTPCv1.h" | |
50 | #include "TLorentzVector.h" | |
51 | #include "AliMC.h" | |
52 | #include "TGeoManager.h" | |
53 | #include "TGeoVolume.h" | |
54 | #include "TGeoPcon.h" | |
55 | #include "TGeoTube.h" | |
56 | #include "TGeoPgon.h" | |
57 | #include "TGeoTrd1.h" | |
58 | #include "TGeoCompositeShape.h" | |
59 | #include "TGeoPara.h" | |
60 | ClassImp(AliTPCv1) | |
37831078 | 61 | |
c1637e41 | 62 | //_____________________________________________________________________________ |
37831078 | 63 | |
179c6296 | 64 | AliTPCv1::AliTPCv1():AliTPC(),fIdSens(0) |
65 | { | |
37831078 | 66 | |
c1637e41 | 67 | fHitType = 1; |
37831078 | 68 | |
c1637e41 | 69 | } |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliTPCv1::AliTPCv1(const char *name, const char *title) | |
179c6296 | 73 | :AliTPC(name, title),fIdSens(0) |
74 | { | |
c1637e41 | 75 | // |
76 | // Standard constructor for Time Projection Chamber | |
77 | // | |
37831078 | 78 | |
37831078 | 79 | |
c1637e41 | 80 | if (fTPCParam) |
81 | fTPCParam->Write(fTPCParam->GetTitle()); | |
79575d04 | 82 | |
c1637e41 | 83 | fHitType=1; |
84 | } | |
79575d04 | 85 | |
c1637e41 | 86 | //_____________________________________________________________________________ |
87 | void AliTPCv1::CreateGeometry() | |
88 | { | |
89 | //------------------------------------------------------------- | |
90 | // Creates geometry for Time Projection Chamber version 1 | |
91 | // Detailed geometry -- Fast simulation - space points | |
92 | // at the pad-rows centers | |
93 | // Origin M.Kowalski, INP Cracow, Marek.Kowalski@ifj.edu.pl | |
94 | //----------------------------------------------------------- | |
37831078 | 95 | |
c1637e41 | 96 | //Begin_Html |
97 | /* | |
98 | <img src="picts/AliTPC.gif"> | |
99 | */ | |
100 | //End_Html | |
101 | //Begin_Html | |
102 | /* | |
103 | <img src="picts/AliTPCv1Tree.gif"> | |
104 | */ | |
105 | //End_Html | |
37831078 | 106 | //---------------------------------------------------------- |
c1637e41 | 107 | // This geometry is written using TGeo class |
108 | // Firstly the shapes are defined, and only then the volumes | |
109 | // What is recognized by the MC are volumes | |
37831078 | 110 | //---------------------------------------------------------- |
c1637e41 | 111 | // |
112 | // tpc - this will be the mother volume | |
113 | // | |
37831078 | 114 | |
c1637e41 | 115 | // |
116 | // here I define a volume TPC | |
117 | // retrive the medium name with "TPC_" as a leading string | |
118 | // | |
78134e48 | 119 | TGeoPcon *tpc = new TGeoPcon(0.,360.,20); //20 sections |
c1637e41 | 120 | // |
78134e48 | 121 | tpc->DefineSection(0,-291.,77.,278.); |
122 | tpc->DefineSection(1,-270,77.,278.); | |
c1637e41 | 123 | // |
78134e48 | 124 | tpc->DefineSection(2,-270.,77.,278.); |
125 | tpc->DefineSection(3,-259.6,70.,278.); | |
c1637e41 | 126 | // |
78134e48 | 127 | tpc->DefineSection(4,-259.6,68.1,278.); |
128 | tpc->DefineSection(5,-253.6,68.1,278.); | |
c1637e41 | 129 | // |
78134e48 | 130 | tpc->DefineSection(6,-253.6,68.,278.); |
131 | tpc->DefineSection(7,-74.0,60.8,278.); | |
c1637e41 | 132 | // |
78134e48 | 133 | tpc->DefineSection(8,-74.0,60.1,278.); |
134 | tpc->DefineSection(9,-73.3,60.1,278.); | |
c1637e41 | 135 | // |
78134e48 | 136 | tpc->DefineSection(10,-73.3,56.9,278.); |
137 | tpc->DefineSection(11,73.3,56.9,278.); | |
c1637e41 | 138 | // |
78134e48 | 139 | tpc->DefineSection(12,73.3,60.1,278.); |
140 | tpc->DefineSection(13,74.0,60.1,278.); | |
c1637e41 | 141 | // |
78134e48 | 142 | tpc->DefineSection(14,74.0,60.8,278.); |
143 | tpc->DefineSection(15,253.6,65.5,278.); | |
144 | // | |
145 | tpc->DefineSection(16,253.6,65.6,278.); | |
146 | tpc->DefineSection(17,259.6,65.6,278.); | |
147 | // | |
148 | tpc->DefineSection(18,259.6,70.0,278.); | |
149 | tpc->DefineSection(19,291.,77.,278.); | |
c1637e41 | 150 | // |
151 | TGeoMedium *m1 = gGeoManager->GetMedium("TPC_Air"); | |
152 | TGeoVolume *v1 = new TGeoVolume("TPC_M",tpc,m1); | |
153 | // | |
154 | // drift volume - sensitive volume, extended beyond the | |
155 | // endcaps, because of the alignment | |
156 | // | |
157 | TGeoPcon *dvol = new TGeoPcon(0.,360.,6); | |
158 | dvol->DefineSection(0,-260.,74.5,264.4); | |
159 | dvol->DefineSection(1,-253.6,74.5,264.4); | |
160 | // | |
161 | dvol->DefineSection(2,-253.6,76.6774,258.); | |
162 | dvol->DefineSection(3,253.6,76.6774,258.); | |
163 | // | |
164 | dvol->DefineSection(4,253.6,74.5,264.4); | |
165 | dvol->DefineSection(5,260.,74.5,264.4); | |
166 | // | |
167 | TGeoMedium *m5 = gGeoManager->GetMedium("TPC_Ne-CO2-N-1"); | |
168 | TGeoVolume *v9 = new TGeoVolume("TPC_Drift",dvol,m5); | |
169 | // | |
170 | // | |
171 | v1->AddNode(v9,1); | |
172 | // | |
173 | // outer insulator | |
174 | // | |
175 | TGeoPcon *tpco = new TGeoPcon(0.,360.,6); //insulator | |
176 | // | |
177 | tpco->DefineSection(0,-256.6,264.8,278.); | |
178 | tpco->DefineSection(1,-253.6,264.8,278.); | |
179 | // | |
180 | tpco->DefineSection(2,-253.6,258.,278.); | |
181 | tpco->DefineSection(3,250.6,258.,278.); | |
182 | // | |
183 | tpco->DefineSection(4,250.6,258.,275.5); | |
184 | tpco->DefineSection(5,253.6,258.,275.5); | |
185 | // | |
186 | TGeoMedium *m2 = gGeoManager->GetMedium("TPC_CO2"); | |
187 | TGeoVolume *v2 = new TGeoVolume("TPC_OI",tpco,m2); | |
188 | // | |
189 | // outer containment vessel | |
190 | // | |
191 | TGeoPcon *tocv = new TGeoPcon(0.,360.,6); // containment vessel | |
192 | // | |
193 | tocv->DefineSection(0,-256.6,264.8,278.); | |
194 | tocv->DefineSection(1,-253.6,264.8,278.); | |
195 | // | |
196 | tocv->DefineSection(2,-253.6,274.8124,278.); | |
197 | tocv->DefineSection(3,247.6,274.8124,278.); | |
198 | // | |
199 | tocv->DefineSection(4,247.6,270.4,278.); | |
200 | tocv->DefineSection(5,250.6,270.4,278.); | |
201 | // | |
202 | TGeoMedium *m3 = gGeoManager->GetMedium("TPC_Al"); | |
203 | TGeoVolume *v3 = new TGeoVolume("TPC_OCV",tocv,m3); | |
204 | // | |
205 | TGeoTube *to1 = new TGeoTube(274.8174,277.995,252.1); //epoxy | |
206 | TGeoTube *to2 = new TGeoTube(274.8274,277.985,252.1); //tedlar | |
207 | TGeoTube *to3 = new TGeoTube(274.8312,277.9812,252.1);//prepreg2 | |
208 | TGeoTube *to4 = new TGeoTube(274.9062,277.9062,252.1);//nomex | |
209 | // | |
210 | TGeoMedium *sm1 = gGeoManager->GetMedium("TPC_Epoxy"); | |
211 | TGeoMedium *sm2 = gGeoManager->GetMedium("TPC_Tedlar"); | |
212 | TGeoMedium *sm3 = gGeoManager->GetMedium("TPC_Prepreg2"); | |
213 | TGeoMedium *sm4 = gGeoManager->GetMedium("TPC_Nomex"); | |
214 | // | |
215 | TGeoVolume *tov1 = new TGeoVolume("TPC_OCV1",to1,sm1); | |
216 | TGeoVolume *tov2 = new TGeoVolume("TPC_OCV2",to2,sm2); | |
217 | TGeoVolume *tov3 = new TGeoVolume("TPC_OCV3",to3,sm3); | |
218 | TGeoVolume *tov4 = new TGeoVolume("TPC_OCV4",to4,sm4); | |
37831078 | 219 | |
c1637e41 | 220 | //------------------------------------------------------- |
221 | // Tpc Outer Field Cage | |
222 | // daughters - composite (sandwich) | |
223 | //------------------------------------------------------- | |
37831078 | 224 | |
c1637e41 | 225 | TGeoPcon *tofc = new TGeoPcon(0.,360.,6); |
226 | // | |
227 | tofc->DefineSection(0,-253.6,258.,269.6); | |
228 | tofc->DefineSection(1,-250.6,258.,269.6); | |
229 | // | |
230 | tofc->DefineSection(2,-250.6,258.,260.0676); | |
231 | tofc->DefineSection(3,250.6,258.,260.0676); | |
232 | // | |
233 | tofc->DefineSection(4,250.6,258.,275.5); | |
234 | tofc->DefineSection(5,253.6,258.,275.5); | |
235 | // | |
236 | TGeoVolume *v4 = new TGeoVolume("TPC_TOFC",tofc,m3); | |
237 | //sandwich | |
238 | TGeoTube *tf1 = new TGeoTube(258.0,260.0676,252.1); //tedlar | |
239 | TGeoTube *tf2 = new TGeoTube(258.0038,260.0638,252.1); //prepreg3 | |
240 | TGeoTube *tf3 = new TGeoTube(258.0338,260.0338,252.1);//nomex | |
241 | // | |
242 | TGeoMedium *sm5 = gGeoManager->GetMedium("TPC_Prepreg3"); | |
243 | // | |
244 | TGeoVolume *tf1v = new TGeoVolume("TPC_OFC1",tf1,sm2); | |
245 | TGeoVolume *tf2v = new TGeoVolume("TPC_OFC2",tf2,sm5); | |
246 | TGeoVolume *tf3v = new TGeoVolume("TPC_OFC3",tf3,sm4); | |
247 | // | |
248 | // outer part - positioning | |
249 | // | |
250 | tov1->AddNode(tov2,1); tov2->AddNode(tov3,1); tov3->AddNode(tov4,1); | |
251 | // | |
252 | tf1v->AddNode(tf2v,1); tf2v->AddNode(tf3v,1); | |
253 | // | |
456cb019 | 254 | v3->AddNode(tov1,1,new TGeoTranslation(0.,0.,-1.5)); v4->AddNode(tf1v,1); |
c1637e41 | 255 | // |
256 | v2->AddNode(v3,1); v2->AddNode(v4,1); | |
257 | // | |
258 | v1->AddNode(v2,1); | |
259 | //-------------------------------------------------------------------- | |
260 | // Tpc Inner INsulator (CO2) | |
261 | // the cones, the central drum and the inner f.c. sandwich with a piece | |
262 | // of the flane will be placed in the TPC | |
263 | //-------------------------------------------------------------------- | |
264 | TGeoPcon *tpci = new TGeoPcon(0.,360.,4); | |
265 | // | |
266 | tpci->DefineSection(0,-253.6,68.4,76.6774); | |
267 | tpci->DefineSection(1,-74.0,61.2,76.6774); | |
268 | // | |
269 | tpci->DefineSection(2,74.0,61.2,76.6774); | |
270 | // | |
271 | tpci->DefineSection(3,253.6,65.9,76.6774); | |
272 | // | |
273 | TGeoVolume *v5 = new TGeoVolume("TPC_INI",tpci,m2); | |
274 | // | |
275 | // now the inner field cage - only part of flanges (2 copies) | |
276 | // | |
277 | TGeoTube *tif1 = new TGeoTube(69.9,76.6774,1.5); | |
278 | TGeoVolume *v6 = new TGeoVolume("TPC_IFC1",tif1,m3); | |
279 | // | |
280 | //--------------------------------------------------------- | |
281 | // Tpc Inner Containment vessel - Muon side | |
282 | //--------------------------------------------------------- | |
283 | TGeoPcon *tcms = new TGeoPcon(0.,360.,10); | |
284 | // | |
285 | tcms->DefineSection(0,-259.1,68.1,74.2); | |
286 | tcms->DefineSection(1,-253.6,68.1,74.2); | |
287 | // | |
288 | tcms->DefineSection(2,-253.6,68.1,68.4); | |
289 | tcms->DefineSection(3,-74.0,60.9,61.2); | |
290 | // | |
291 | tcms->DefineSection(4,-74.0,60.1,61.2); | |
292 | tcms->DefineSection(5,-73.3,60.1,61.2); | |
293 | // | |
294 | tcms->DefineSection(6,-73.3,56.9,61.2); | |
295 | tcms->DefineSection(7,-73.0,56.9,61.2); | |
296 | // | |
297 | tcms->DefineSection(8,-73.0,56.9,58.8); | |
298 | tcms->DefineSection(9,-71.3,56.9,58.8); | |
299 | // | |
300 | TGeoVolume *v7 = new TGeoVolume("TPC_ICVM",tcms,m3); | |
301 | //----------------------------------------------- | |
302 | // inner containment vessel - shaft side | |
303 | //----------------------------------------------- | |
304 | TGeoPcon *tcss = new TGeoPcon(0.,360.,10); | |
305 | // | |
306 | tcss->DefineSection(0,71.3,56.9,58.8); | |
307 | tcss->DefineSection(1,73.0,56.9,58.8); | |
308 | // | |
309 | tcss->DefineSection(2,73.0,56.9,61.2); | |
310 | tcss->DefineSection(3,73.3,56.9,61.2); | |
311 | // | |
312 | tcss->DefineSection(4,73.3,60.1,61.2); | |
313 | tcss->DefineSection(5,74.0,60.1,61.2); | |
314 | // | |
315 | tcss->DefineSection(6,74.0,60.9,61.2); | |
316 | tcss->DefineSection(7,253.6,65.6,65.9); | |
317 | // | |
318 | tcss->DefineSection(8,253.6,65.6,74.2); | |
319 | tcss->DefineSection(9,258.1,65.6,74.2); | |
320 | // | |
321 | TGeoVolume *v8 = new TGeoVolume("TPC_ICVS",tcss,m3); | |
322 | //----------------------------------------------- | |
323 | // Inner field cage | |
324 | // define 4 parts and make an assembly | |
325 | //----------------------------------------------- | |
326 | // part1 - Al - 2 copies | |
327 | TGeoTube *t1 = new TGeoTube(76.6774,78.845,0.75); | |
328 | TGeoVolume *tv1 = new TGeoVolume("TPC_IFC2",t1,m3); | |
329 | // sandwich - outermost parts - 2 copies | |
330 | TGeoTube *t2 = new TGeoTube(76.6774,78.845,74.175); // tedlar 38 microns | |
331 | TGeoTube *t3 = new TGeoTube(76.6812,78.8412,74.175); // prepreg2 500 microns | |
332 | TGeoTube *t4 = new TGeoTube(76.7312,78.7912,74.175); // prepreg3 300 microns | |
333 | TGeoTube *t5 = new TGeoTube(76.7612,78.7612,74.175); // nomex 2 cm | |
334 | // | |
335 | TGeoVolume *tv2 = new TGeoVolume("TPC_IFC3",t2,sm2); | |
336 | TGeoVolume *tv3 = new TGeoVolume("TPC_IFC4",t3,sm3); | |
337 | TGeoVolume *tv4 = new TGeoVolume("TPC_IFC5",t4,sm5); | |
338 | TGeoVolume *tv5 = new TGeoVolume("TPC_IFC6",t5,sm4); | |
339 | // | |
340 | // middle parts - 2 copies | |
341 | TGeoTube *t6 = new TGeoTube(76.6774,78.795,5.); // tedlar 38 microns | |
342 | TGeoTube *t7 = new TGeoTube(76.6812,78.7912,5.); // prepreg2 250 microns | |
343 | TGeoTube *t8 = new TGeoTube(76.7062,78.7662,5.); // prepreg3 300 microns | |
344 | TGeoTube *t9 = new TGeoTube(76.7362,78.7362,5.); // nomex 2 cm | |
345 | // | |
346 | TGeoVolume *tv6 = new TGeoVolume("TPC_IFC7",t6,sm2); | |
347 | TGeoVolume *tv7 = new TGeoVolume("TPC_IFC8",t7,sm3); | |
348 | TGeoVolume *tv8 = new TGeoVolume("TPC_IFC9",t8,sm5); | |
349 | TGeoVolume *tv9 = new TGeoVolume("TPC_IFC10",t9,sm4); | |
350 | // central part - 1 copy | |
351 | TGeoTube *t10 = new TGeoTube(76.6774,78.745,93.75); // tedlar 38 microns | |
352 | TGeoTube *t11 = new TGeoTube(76.6812,78.7412,93.75); // prepreg3 300 microns | |
353 | TGeoTube *t12 = new TGeoTube(76.7112,78.7112,93.75); // nomex 2 cm | |
354 | // | |
355 | TGeoVolume *tv10 = new TGeoVolume("TPC_IFC11",t10,sm2); | |
356 | TGeoVolume *tv11 = new TGeoVolume("TPC_IFC12",t11,sm5); | |
357 | TGeoVolume *tv12 = new TGeoVolume("TPC_IFC13",t12,sm4); | |
358 | // | |
359 | // inner part - positioning | |
360 | // | |
361 | // creating a sandwich | |
362 | tv2->AddNode(tv3,1); tv3->AddNode(tv4,1); tv4->AddNode(tv5,1); | |
363 | // | |
364 | tv6->AddNode(tv7,1); tv7->AddNode(tv8,1); tv8->AddNode(tv9,1); | |
365 | // | |
366 | tv10->AddNode(tv11,1); tv11->AddNode(tv12,1); | |
367 | // | |
368 | TGeoVolumeAssembly *tv100 = new TGeoVolumeAssembly("TPC_IFC"); | |
369 | // | |
370 | tv100->AddNode(tv10,1); | |
371 | tv100->AddNode(tv6,1,new TGeoTranslation(0.,0.,-98.75)); | |
372 | tv100->AddNode(tv6,2,new TGeoTranslation(0.,0.,98.75)); | |
373 | tv100->AddNode(tv2,1,new TGeoTranslation(0.,0.,-177.925)); | |
374 | tv100->AddNode(tv2,2,new TGeoTranslation(0.,0.,177.925)); | |
375 | tv100->AddNode(tv1,1,new TGeoTranslation(0.,0.,-252.85)); | |
376 | tv100->AddNode(tv1,2,new TGeoTranslation(0.,0.,252.85)); | |
377 | // | |
378 | v5->AddNode(v6,1, new TGeoTranslation(0.,0.,-252.1)); | |
379 | v5->AddNode(v6,2, new TGeoTranslation(0.,0.,252.1)); | |
380 | v1->AddNode(v5,1); v1->AddNode(v7,1); v1->AddNode(v8,1); | |
381 | v9->AddNode(tv100,1); | |
382 | // | |
383 | // central drum | |
384 | // | |
385 | // flange + sandwich | |
386 | // | |
387 | TGeoPcon *cfl = new TGeoPcon(0.,360.,6); | |
388 | cfl->DefineSection(0,-71.1,59.7,61.2); | |
389 | cfl->DefineSection(1,-68.6,59.7,61.2); | |
390 | // | |
391 | cfl->DefineSection(2,-68.6,60.6324,61.2); | |
392 | cfl->DefineSection(3,68.6,60.6324,61.2); | |
393 | // | |
394 | cfl->DefineSection(4,68.6,59.7,61.2); | |
395 | cfl->DefineSection(5,71.1,59.7,61.2); | |
396 | // | |
397 | TGeoVolume *cflv = new TGeoVolume("TPC_CDR",cfl,m3); | |
398 | // sandwich | |
399 | TGeoTube *cd1 = new TGeoTube(60.6424,61.19,71.1); | |
400 | TGeoTube *cd2 = new TGeoTube(60.6462,61.1862,71.1); | |
401 | TGeoTube *cd3 = new TGeoTube(60.6662,61.1662,71.1); | |
402 | // | |
403 | TGeoMedium *sm6 = gGeoManager->GetMedium("TPC_Prepreg1"); | |
404 | TGeoVolume *cd1v = new TGeoVolume("TPC_CDR1",cd1,sm2); //tedlar | |
405 | TGeoVolume *cd2v = new TGeoVolume("TPC_CDR2",cd2,sm6);// prepreg1 | |
406 | TGeoVolume *cd3v = new TGeoVolume("TPC_CDR3",cd3,sm4); //nomex | |
407 | // | |
408 | // seals for central drum 2 copies | |
409 | // | |
410 | TGeoTube *cs = new TGeoTube(56.9,61.2,0.1); | |
411 | TGeoMedium *sm7 = gGeoManager->GetMedium("TPC_Mylar"); | |
412 | TGeoVolume *csv = new TGeoVolume("TPC_CDRS",cs,sm7); | |
78134e48 | 413 | v1->AddNode(csv,1,new TGeoTranslation(0.,0.,-71.2)); |
414 | v1->AddNode(csv,2,new TGeoTranslation(0.,0.,71.2)); | |
c1637e41 | 415 | // |
416 | // seal collars | |
417 | TGeoPcon *se = new TGeoPcon(0.,360.,6); | |
418 | se->DefineSection(0,-72.8,59.7,61.2); | |
419 | se->DefineSection(1,-72.3,59.7,61.2); | |
420 | // | |
421 | se->DefineSection(2,-72.3,58.85,61.2); | |
422 | se->DefineSection(3,-71.6,58.85,61.2); | |
423 | // | |
424 | se->DefineSection(4,-71.6,59.7,61.2); | |
425 | se->DefineSection(5,-71.3,59.7,61.2); | |
426 | // | |
427 | TGeoVolume *sev = new TGeoVolume("TPC_CDCE",se,m3); | |
428 | // | |
429 | TGeoTube *si = new TGeoTube(56.9,58.8,1.); | |
430 | TGeoVolume *siv = new TGeoVolume("TPC_CDCI",si,m3); | |
431 | // | |
432 | // define reflection matrix | |
433 | // | |
4fa47888 | 434 | TGeoRotation *ref = new TGeoRotation("ref",90.,0.,90.,90.,180.,0.); |
c1637e41 | 435 | // |
436 | cd1v->AddNode(cd2v,1); cd2v->AddNode(cd3v,1); cflv->AddNode(cd1v,1); | |
437 | // | |
a1ec4d07 | 438 | v1->AddNode(siv,1,new TGeoTranslation(0.,0.,-69.9)); |
439 | v1->AddNode(siv,2,new TGeoTranslation(0.,0.,69.9)); | |
c1637e41 | 440 | v1->AddNode(sev,1); v1->AddNode(sev,2,ref); v1->AddNode(cflv,1); |
441 | // | |
442 | // central membrane - 2 rings and a mylar membrane - assembly | |
443 | // | |
444 | TGeoTube *ih = new TGeoTube(81.05,84.05,0.3); | |
445 | TGeoTube *oh = new TGeoTube(250.,256.,.5); | |
446 | TGeoTube *mem = new TGeoTube(84.05,250,0.01); | |
447 | TGeoVolume *ihv = new TGeoVolume("TPC_IHVH",ih,m3); | |
448 | TGeoVolume *ohv = new TGeoVolume("TPC_OHVH",oh,m3); | |
449 | TGeoVolume *memv = new TGeoVolume("TPC_HV",mem,sm7); | |
450 | // | |
451 | TGeoVolumeAssembly *cm = new TGeoVolumeAssembly("TPC_HVMEM"); | |
452 | cm->AddNode(ihv,1); | |
453 | cm->AddNode(ohv,1); | |
454 | cm->AddNode(memv,1); | |
455 | v9->AddNode(cm,1); | |
456 | // | |
457 | // end caps - they are make as an assembly of single segments | |
458 | // containing both readout chambers | |
459 | // | |
d899e254 | 460 | Double_t openingAngle = 10.*TMath::DegToRad(); |
c1637e41 | 461 | Double_t thick=1.5; // rib |
d899e254 | 462 | Double_t shift = thick/TMath::Sin(openingAngle); |
c1637e41 | 463 | // |
d899e254 | 464 | Double_t lowEdge = 86.3; // hole in the wheel |
465 | Double_t upEdge = 240.4; // hole in the wheel | |
c1637e41 | 466 | // |
467 | new TGeoTubeSeg("sec",74.5,264.4,3.,0.,20.); | |
468 | // | |
469 | TGeoPgon *hole = new TGeoPgon("hole",0.,20.,1,4); | |
470 | // | |
d899e254 | 471 | hole->DefineSection(0,-3.5,lowEdge-shift,upEdge-shift); |
472 | hole->DefineSection(1,-1.5,lowEdge-shift,upEdge-shift); | |
c1637e41 | 473 | // |
d899e254 | 474 | hole->DefineSection(2,-1.5,lowEdge-shift,upEdge+3.-shift); |
475 | hole->DefineSection(3,3.5,lowEdge-shift,upEdge+3.-shift); | |
c1637e41 | 476 | // |
d899e254 | 477 | Double_t ys = shift*TMath::Sin(openingAngle); |
478 | Double_t xs = shift*TMath::Cos(openingAngle); | |
c1637e41 | 479 | TGeoTranslation *tr = new TGeoTranslation("tr",xs,ys,0.); |
480 | tr->RegisterYourself(); | |
481 | TGeoCompositeShape *chamber = new TGeoCompositeShape("sec-hole:tr"); | |
482 | TGeoVolume *sv = new TGeoVolume("TPC_WSEG",chamber,m3); | |
483 | TGeoPgon *bar = new TGeoPgon("bar",0.,20.,1,2); | |
484 | bar->DefineSection(0,-3.,131.5-shift,136.5-shift); | |
485 | bar->DefineSection(1,1.5,131.5-shift,136.5-shift); | |
486 | TGeoVolume *barv = new TGeoVolume("TPC_WBAR",bar,m3); | |
487 | TGeoVolumeAssembly *ch = new TGeoVolumeAssembly("TPC_WCH");//empty segment | |
488 | // | |
489 | ch->AddNode(sv,1); ch->AddNode(barv,1,tr); | |
490 | // | |
491 | // readout chambers | |
492 | // | |
493 | // IROC first | |
494 | // | |
495 | TGeoTrd1 *ibody = new TGeoTrd1(13.8742,21.3328,4.29,21.15); | |
496 | TGeoVolume *ibdv = new TGeoVolume("TPC_IROCB",ibody,m3); | |
497 | // empty space | |
498 | TGeoTrd1 *emp = new TGeoTrd1(12.3742,19.8328,3.99,19.65); | |
499 | TGeoVolume *empv = new TGeoVolume("TPC_IROCE",emp,m1); | |
500 | ibdv->AddNode(empv,1,new TGeoTranslation(0.,-0.3,0.)); | |
501 | //bars | |
502 | Double_t tga = (19.8328-12.3742)/39.3; | |
503 | Double_t xmin,xmax; | |
504 | xmin = 9.55*tga+12.3742; | |
505 | xmax = 9.95*tga+12.3742; | |
506 | TGeoTrd1 *ib1 = new TGeoTrd1(xmin,xmax,3.29,0.2); | |
507 | TGeoVolume *ib1v = new TGeoVolume("TPC_IRB1",ib1,m3); | |
508 | empv->AddNode(ib1v,1,new TGeoTranslation("tt1",0.,0.7,-9.9)); | |
509 | xmin=19.4*tga+12.3742; | |
510 | xmax=19.9*tga+12.3742; | |
511 | TGeoTrd1 *ib2 = new TGeoTrd1(xmin,xmax,3.29,0.25); | |
512 | TGeoVolume *ib2v = new TGeoVolume("TPC_TRB2",ib2,m3); | |
513 | empv->AddNode(ib2v,1,new TGeoTranslation(0.,0.7,0.)); | |
514 | xmin=29.35*tga+12.3742; | |
515 | xmax=29.75*tga+12.3742; | |
516 | TGeoTrd1 *ib3 = new TGeoTrd1(xmin,xmax,3.29,0.2); | |
517 | TGeoVolume *ib3v = new TGeoVolume("TPC_IRB3",ib3,m3); | |
518 | empv->AddNode(ib3v,1,new TGeoTranslation(0.,0.7,9.9)); | |
519 | // | |
520 | // holes for connectors | |
521 | // | |
522 | TGeoBBox *conn = new TGeoBBox(0.4,0.3,4.675); // identical for iroc and oroc | |
523 | TGeoVolume *connv = new TGeoVolume("TPC_RCCON",conn,m1); | |
d9e80aca | 524 | TString fileName(gSystem->Getenv("ALICE_ROOT")); |
525 | fileName += "/TPC/conn_iroc.dat"; | |
c1637e41 | 526 | ifstream in; |
d9e80aca | 527 | in.open(fileName.Data(), ios_base::in); // asci file |
c1637e41 | 528 | for(Int_t i =0;i<86;i++){ |
456cb019 | 529 | Double_t y = 3.99; |
c1637e41 | 530 | Double_t x,z,ang; |
531 | in>>x>>z>>ang; | |
456cb019 | 532 | z-=26.5; |
c1637e41 | 533 | TGeoRotation *rrr = new TGeoRotation(); |
534 | rrr->RotateY(ang); | |
535 | TGeoCombiTrans *trans = new TGeoCombiTrans("trans",x,y,z,rrr); | |
536 | ibdv->AddNode(connv,i+1,trans); | |
537 | } | |
538 | in.close(); | |
539 | // "cap" | |
540 | new TGeoTrd1("icap",14.5974,23.3521,1.19,24.825); | |
541 | // "hole" | |
542 | new TGeoTrd1("ihole",13.8742,21.3328,1.2,21.15); | |
543 | TGeoTranslation *tr1 = new TGeoTranslation("tr1",0.,0.,1.725); | |
544 | tr1->RegisterYourself(); | |
545 | TGeoCompositeShape *ic = new TGeoCompositeShape("icap-ihole:tr1"); | |
546 | TGeoVolume *icv = new TGeoVolume("TPC_IRCAP",ic,m3); | |
547 | // | |
548 | // pad plane and wire fixations | |
549 | // | |
550 | TGeoTrd1 *pp = new TGeoTrd1(14.5974,23.3521,0.3,24.825); //pad+iso | |
551 | TGeoMedium *m4 = gGeoManager->GetMedium("TPC_G10"); | |
552 | TGeoVolume *ppv = new TGeoVolume("TPC_IRPP",pp,m4); | |
553 | TGeoPara *f1 = new TGeoPara(.6,.5,24.825,0.,-10.,0.); | |
554 | TGeoVolume *f1v = new TGeoVolume("TPC_IRF1",f1,m4); | |
555 | TGeoPara *f2 = new TGeoPara(.6,.5,24.825,0.,10.,0.); | |
556 | TGeoVolume *f2v = new TGeoVolume("TPC_IRF2",f2,m4); | |
557 | // | |
558 | TGeoVolumeAssembly *iroc = new TGeoVolumeAssembly("TPC_IROC"); | |
559 | // | |
560 | iroc->AddNode(ibdv,1); | |
561 | iroc->AddNode(icv,1,new TGeoTranslation(0.,3.1,-1.725)); | |
562 | iroc->AddNode(ppv,1,new TGeoTranslation(0.,4.59,-1.725)); | |
563 | tga =(23.3521-14.5974)/49.65; | |
564 | Double_t xx = 24.825*tga+14.5974-0.6; | |
565 | iroc->AddNode(f1v,1,new TGeoTranslation(-xx,5.39,-1.725)); | |
566 | iroc->AddNode(f2v,1,new TGeoTranslation(xx,5.39,-1.725)); | |
567 | // | |
568 | // OROC | |
569 | // | |
570 | TGeoTrd1 *obody = new TGeoTrd1(22.2938,40.5084,4.19,51.65); | |
571 | TGeoVolume *obdv = new TGeoVolume("TPC_OROCB",obody,m3); | |
572 | TGeoTrd1 *oemp = new TGeoTrd1(20.2938,38.5084,3.89,49.65); | |
573 | TGeoVolume *oempv = new TGeoVolume("TPC_OROCE",oemp,m1); | |
574 | obdv->AddNode(oempv,1,new TGeoTranslation(0.,-0.3,0.)); | |
575 | //horizontal bars | |
576 | tga=(38.5084-20.2938)/99.3; | |
577 | xmin=tga*10.2+20.2938; | |
578 | xmax=tga*10.6+20.2938; | |
579 | TGeoTrd1 *ob1 = new TGeoTrd1(xmin,xmax,2.915,0.2); | |
580 | TGeoVolume *ob1v = new TGeoVolume("TPC_ORB1",ob1,m3); | |
581 | // | |
582 | xmin=22.55*tga+20.2938; | |
583 | xmax=24.15*tga+20.2938; | |
584 | TGeoTrd1 *ob2 = new TGeoTrd1(xmin,xmax,2.915,0.8); | |
585 | TGeoVolume *ob2v = new TGeoVolume("TPC_ORB2",ob2,m3); | |
586 | // | |
587 | xmin=36.1*tga+20.2938; | |
588 | xmax=36.5*tga+20.2938; | |
589 | TGeoTrd1 *ob3 = new TGeoTrd1(xmin,xmax,2.915,0.2); | |
590 | TGeoVolume *ob3v = new TGeoVolume("TPC_ORB3",ob3,m3); | |
591 | // | |
592 | xmin=49.0*tga+20.2938; | |
593 | xmax=50.6*tga+20.2938; | |
594 | TGeoTrd1 *ob4 = new TGeoTrd1(xmin,xmax,2.915,0.8); | |
595 | TGeoVolume *ob4v = new TGeoVolume("TPC_ORB4",ob4,m3); | |
596 | // | |
597 | xmin=63.6*tga+20.2938; | |
598 | xmax=64.0*tga+20.2938; | |
599 | TGeoTrd1 *ob5 = new TGeoTrd1(xmin,xmax,2.915,0.2); | |
600 | TGeoVolume *ob5v = new TGeoVolume("TPC_ORB5",ob5,m3); | |
601 | // | |
602 | xmin=75.5*tga+20.2938; | |
603 | xmax=77.15*tga+20.2938; | |
604 | TGeoTrd1 *ob6 = new TGeoTrd1(xmin,xmax,2.915,0.8); | |
605 | TGeoVolume *ob6v = new TGeoVolume("TPC_ORB6",ob6,m3); | |
606 | // | |
607 | xmin=88.7*tga+20.2938; | |
608 | xmax=89.1*tga+20.2938; | |
609 | TGeoTrd1 *ob7 = new TGeoTrd1(xmin,xmax,2.915,0.2); | |
610 | TGeoVolume *ob7v = new TGeoVolume("TPC_ORB7",ob7,m3); | |
611 | // | |
612 | oempv->AddNode(ob1v,1,new TGeoTranslation(0.,0.975,-39.25)); | |
613 | oempv->AddNode(ob2v,1,new TGeoTranslation(0.,0.975,-26.3)); | |
614 | oempv->AddNode(ob3v,1,new TGeoTranslation(0.,0.975,-13.35)); | |
615 | oempv->AddNode(ob4v,1,new TGeoTranslation(0.,0.975,0.15)); | |
616 | oempv->AddNode(ob5v,1,new TGeoTranslation(0.,0.975,14.15)); | |
617 | oempv->AddNode(ob6v,1,new TGeoTranslation(0.,0.975,26.7)); | |
618 | oempv->AddNode(ob7v,1,new TGeoTranslation(0.,0.975,39.25)); | |
619 | // vertical bars | |
620 | TGeoBBox *ob8 = new TGeoBBox(0.8,2.915,5.1); | |
621 | TGeoBBox *ob9 = new TGeoBBox(0.8,2.915,5.975); | |
622 | TGeoBBox *ob10 = new TGeoBBox(0.8,2.915,5.775); | |
623 | TGeoBBox *ob11 = new TGeoBBox(0.8,2.915,6.25); | |
624 | TGeoBBox *ob12 = new TGeoBBox(0.8,2.915,6.5); | |
625 | // | |
626 | TGeoVolume *ob8v = new TGeoVolume("TPC_ORB8",ob8,m3); | |
627 | TGeoVolume *ob9v = new TGeoVolume("TPC_ORB9",ob9,m3); | |
628 | TGeoVolume *ob10v = new TGeoVolume("TPC_ORB10",ob10,m3); | |
629 | TGeoVolume *ob11v = new TGeoVolume("TPC_ORB11",ob11,m3); | |
630 | TGeoVolume *ob12v = new TGeoVolume("TPC_ORB12",ob12,m3); | |
631 | // | |
632 | oempv->AddNode(ob8v,1,new TGeoTranslation(0.,0.975,-44.55)); | |
633 | oempv->AddNode(ob8v,2,new TGeoTranslation(0.,0.975,44.55)); | |
634 | oempv->AddNode(ob9v,1,new TGeoTranslation(0.,0.975,-33.075)); | |
635 | oempv->AddNode(ob9v,2,new TGeoTranslation(0.,0.975,-19.525)); | |
636 | oempv->AddNode(ob10v,1,new TGeoTranslation(0.,0.975,20.125)); | |
637 | oempv->AddNode(ob10v,2,new TGeoTranslation(0.,0.975,33.275)); | |
638 | oempv->AddNode(ob11v,1,new TGeoTranslation(0.,0.975,-6.9)); | |
639 | oempv->AddNode(ob12v,1,new TGeoTranslation(0.,0.975,7.45)); | |
640 | // | |
641 | // holes for connectors | |
642 | // | |
d9e80aca | 643 | fileName = gSystem->Getenv("ALICE_ROOT"); |
644 | fileName += "/TPC/conn_oroc.dat"; | |
645 | in.open(fileName.Data(), ios_base::in); // asci file | |
c1637e41 | 646 | for(Int_t i =0;i<78;i++){ |
647 | Double_t y =3.89; | |
648 | Double_t x,z,ang; | |
649 | Double_t x1,z1,x2,z2; | |
650 | in>>x>>z>>ang; | |
651 | Double_t xr = 4.7*TMath::Sin(ang*TMath::DegToRad()); | |
652 | Double_t zr = 4.7*TMath::Cos(ang*TMath::DegToRad()); | |
653 | // | |
654 | x1=xr+x; x2=-xr+x; z1=zr+z; z2 = -zr+z; | |
655 | // | |
656 | TGeoRotation *rr = new TGeoRotation(); | |
657 | rr->RotateY(ang); | |
658 | z1-=54.95; | |
659 | z2-=54.95; | |
660 | TGeoCombiTrans *trans1 = new TGeoCombiTrans("trans1",x1,y,z1,rr); | |
661 | TGeoCombiTrans *trans2 = new TGeoCombiTrans("trans2",x2,y,z2,rr); | |
662 | obdv->AddNode(connv,i+1,trans1); | |
663 | obdv->AddNode(connv,i+79,trans2); | |
664 | } | |
665 | in.close(); | |
666 | // cap | |
667 | new TGeoTrd1("ocap",23.3874,43.5239,1.09,57.1); | |
668 | new TGeoTrd1("ohole",22.2938,40.5084,1.09,51.65); | |
669 | TGeoTranslation *tr5 = new TGeoTranslation("tr5",0.,0.,-2.15); | |
670 | tr5->RegisterYourself(); | |
671 | TGeoCompositeShape *oc = new TGeoCompositeShape("ocap-ohole:tr5"); | |
672 | TGeoVolume *ocv = new TGeoVolume("TPC_ORCAP",oc,m3); | |
673 | // | |
674 | // pad plane and wire fixations | |
675 | // | |
676 | TGeoTrd1 *opp = new TGeoTrd1(23.3874,43.5239,0.3,57.1); | |
677 | TGeoVolume *oppv = new TGeoVolume("TPC_ORPP",opp,m4); | |
678 | // | |
679 | tga=(43.5239-23.3874)/114.2; | |
680 | TGeoPara *f3 = new TGeoPara(.7,.6,57.1,0.,-10.,0.); | |
681 | TGeoPara *f4 = new TGeoPara(.7,.6,57.1,0.,10.,0.); | |
682 | xx = 57.1*tga+23.3874-0.7; | |
683 | TGeoVolume *f3v = new TGeoVolume("TPC_ORF1",f3,m4); | |
684 | TGeoVolume *f4v = new TGeoVolume("TPC_ORF2",f4,m4); | |
685 | // | |
686 | TGeoVolumeAssembly *oroc = new TGeoVolumeAssembly("TPC_OROC"); | |
687 | // | |
688 | oroc->AddNode(obdv,1); | |
689 | oroc->AddNode(ocv,1,new TGeoTranslation(0.,3.1,2.15)); | |
690 | oroc->AddNode(oppv,1,new TGeoTranslation(0.,4.49,2.15)); | |
691 | oroc->AddNode(f3v,1,new TGeoTranslation(-xx,5.39,2.15)); | |
692 | oroc->AddNode(f4v,1,new TGeoTranslation(xx,5.39,2.15)); | |
693 | // | |
694 | // now iroc and oroc are placed into a sector... | |
695 | // | |
a1ec4d07 | 696 | TGeoVolumeAssembly *secta = new TGeoVolumeAssembly("TPC_SECT"); // a-side |
697 | TGeoVolumeAssembly *sectc = new TGeoVolumeAssembly("TPC_SECT"); // c-side | |
c1637e41 | 698 | TGeoRotation rot1("rot1",90.,90.,0.); |
699 | TGeoRotation rot2("rot2"); | |
700 | rot2.RotateY(10.); | |
701 | TGeoRotation *rot = new TGeoRotation("rot"); | |
702 | *rot=rot1*rot2; | |
703 | // | |
704 | Double_t x0,y0; | |
d899e254 | 705 | x0=110.2*TMath::Cos(openingAngle); |
706 | y0=110.2*TMath::Sin(openingAngle); | |
20527578 | 707 | TGeoCombiTrans *combi1a = new TGeoCombiTrans("combi1",x0,y0,1.09+0.195,rot); //a-side |
708 | TGeoCombiTrans *combi1c = new TGeoCombiTrans("combi1",x0,y0,1.09+0.222,rot); //c-side | |
d899e254 | 709 | x0=188.45*TMath::Cos(openingAngle); |
710 | y0=188.45*TMath::Sin(openingAngle); | |
20527578 | 711 | TGeoCombiTrans *combi2a = new TGeoCombiTrans("combi2",x0,y0,0.99+0.195,rot); //a-side |
712 | TGeoCombiTrans *combi2c = new TGeoCombiTrans("combi2",x0,y0,0.99+0.222,rot); //c-side | |
c1637e41 | 713 | // |
a1ec4d07 | 714 | // A-side |
c1637e41 | 715 | // |
a1ec4d07 | 716 | secta->AddNode(ch,1); |
717 | secta->AddNode(iroc,1,combi1a); | |
718 | secta->AddNode(oroc,1,combi2a); | |
c1637e41 | 719 | // |
a1ec4d07 | 720 | // C-side |
721 | // | |
722 | sectc->AddNode(ch,1); | |
723 | sectc->AddNode(iroc,1,combi1c); | |
724 | sectc->AddNode(oroc,1,combi2c); | |
725 | // | |
726 | // now I try to make wheels... | |
727 | // | |
728 | TGeoVolumeAssembly *wheela = new TGeoVolumeAssembly("TPC_ENDCAP"); | |
729 | TGeoVolumeAssembly *wheelc = new TGeoVolumeAssembly("TPC_ENDCAP"); | |
c1637e41 | 730 | // |
731 | for(Int_t i =0;i<18;i++){ | |
732 | Double_t phi = (20.*i); | |
733 | TGeoRotation *r = new TGeoRotation(); | |
734 | r->RotateZ(phi); | |
a1ec4d07 | 735 | wheela->AddNode(secta,i+1,r); |
736 | wheelc->AddNode(sectc,i+1,r); | |
79575d04 | 737 | |
c1637e41 | 738 | } |
739 | // wheels in the drift volume! | |
c1637e41 | 740 | TGeoCombiTrans *combi3 = new TGeoCombiTrans("combi3",0.,0.,256.6,ref); |
a1ec4d07 | 741 | v9->AddNode(wheela,1,combi3); |
742 | v9->AddNode(wheelc,2,new TGeoTranslation(0.,0.,-256.6)); | |
c1637e41 | 743 | |
744 | //_____________________________________________________________ | |
745 | // service support wheel | |
746 | //_____________________________________________________________ | |
747 | TGeoPgon *sw = new TGeoPgon(0.,20.,1,2); | |
748 | sw->DefineSection(0,-4.,80.5,251.75); | |
749 | sw->DefineSection(1,4.,80.5,251.75); | |
750 | TGeoVolume *swv = new TGeoVolume("TPC_SWSEG",sw,m3); //Al | |
751 | // | |
752 | thick=1.; | |
d899e254 | 753 | shift = thick/TMath::Sin(openingAngle); |
c1637e41 | 754 | TGeoPgon *sh = new TGeoPgon(0.,20.,1,2); |
755 | sh->DefineSection(0,-4.,81.5-shift,250.75-shift); | |
756 | sh->DefineSection(1,4.,81.5-shift,250.75-shift); | |
757 | TGeoVolume *shv = new TGeoVolume("TPC_SWS1",sh,m1); //Air | |
758 | // | |
74518339 | 759 | TGeoMedium *m9 = gGeoManager->GetMedium("TPC_Si"); |
760 | TGeoPgon *el = new TGeoPgon(0.,20.,1,2); | |
761 | el->DefineSection(0,-1.872,81.5-shift,250.75-shift); | |
762 | el->DefineSection(1,1.872,81.5-shift,250.75-shift); | |
763 | TGeoVolume *elv = new TGeoVolume("TPC_ELEC",el,m9); //Si | |
764 | // | |
765 | shv->AddNode(elv,1); | |
766 | // | |
767 | // | |
d899e254 | 768 | ys = shift*TMath::Sin(openingAngle); |
769 | xs = shift*TMath::Cos(openingAngle); | |
c1637e41 | 770 | swv->AddNode(shv,1,new TGeoTranslation(xs,ys,0.)); |
771 | // cover | |
772 | TGeoPgon *co = new TGeoPgon(0.,20.,1,2); | |
773 | co->DefineSection(0,-0.5,77.,255.25); | |
774 | co->DefineSection(1,0.5,77.,255.25); | |
775 | TGeoVolume *cov = new TGeoVolume("TPC_SWC1",co,m3);//Al | |
776 | // hole in a cover | |
777 | TGeoPgon *coh = new TGeoPgon(0.,20.,1,2); | |
d899e254 | 778 | shift=4./TMath::Sin(openingAngle); |
c1637e41 | 779 | coh->DefineSection(0,-0.5,85.-shift,247.25-shift); |
780 | coh->DefineSection(1,0.5,85.-shift,247.25-shift); | |
781 | // | |
782 | TGeoVolume *cohv = new TGeoVolume("TPC_SWC2",coh,m1); | |
783 | // | |
d899e254 | 784 | ys = shift*TMath::Sin(openingAngle); |
785 | xs = shift*TMath::Cos(openingAngle); | |
c1637e41 | 786 | cov->AddNode(cohv,1,new TGeoTranslation(xs,ys,0.)); |
787 | // | |
788 | // Sector as an Assembly | |
789 | // | |
790 | TGeoVolumeAssembly *swhs = new TGeoVolumeAssembly("TPC_SSWSEC"); | |
791 | swhs->AddNode(swv,1); | |
792 | swhs->AddNode(cov,1,new TGeoTranslation(0.,0.,-4.5)); | |
793 | swhs->AddNode(cov,2,new TGeoTranslation(0.,0.,4.5)); | |
794 | // | |
795 | // SSW as an Assembly of sectors | |
796 | // | |
797 | TGeoVolumeAssembly *swheel = new TGeoVolumeAssembly("TPC_SSWHEEL"); | |
798 | for(Int_t i =0;i<18;i++){ | |
799 | Double_t phi = (20.*i); | |
800 | TGeoRotation *r = new TGeoRotation(); | |
801 | r->RotateZ(phi); | |
802 | swheel->AddNode(swhs,i+1,r); | |
803 | } | |
804 | v1->AddNode(swheel,1,new TGeoTranslation(0.,0.,-284.6)); | |
805 | v1->AddNode(swheel,2,new TGeoTranslation(0.,0.,284.6)); | |
806 | ||
807 | // sensitive strips | |
808 | TGeoMedium *m8 = gGeoManager->GetMedium("TPC_Ne-CO2-N-2"); | |
809 | Int_t totrows; | |
810 | totrows = fTPCParam->GetNRowLow() + fTPCParam->GetNRowUp(); | |
811 | Double_t *upar; | |
812 | upar=NULL; | |
813 | gGeoManager->Volume("TPC_Strip","PGON",m8->GetId(),upar); | |
814 | upar=new Double_t [10]; | |
815 | upar[0]=0.; | |
816 | upar[1]=360.; | |
817 | upar[2]=18.; | |
818 | upar[3]=2.; | |
819 | // | |
820 | upar[4]=-124.8; | |
821 | upar[7]=124.8; | |
822 | ||
823 | Double_t rlow=fTPCParam->GetPadRowRadiiLow(0); | |
824 | ||
825 | upar[5]=rlow; | |
826 | upar[6]=rlow+.01; | |
827 | upar[8]=upar[5]; | |
828 | upar[9]=upar[6]; | |
829 | // | |
830 | gGeoManager->Node("TPC_Strip",1,"TPC_Drift",0.,0.,124.82,0,kTRUE,upar,10); | |
831 | gGeoManager->Node("TPC_Strip",totrows+1, | |
832 | "TPC_Drift",0.,0.,-124.82,0,kTRUE,upar,10); | |
833 | // | |
834 | // now, strips | |
835 | // | |
836 | //lower sectors | |
837 | for(Int_t i=2;i<fTPCParam->GetNRowLow()+1;i++){ | |
838 | rlow=fTPCParam->GetPadRowRadiiLow(i-1); | |
839 | upar[5]=rlow; | |
840 | upar[6]=rlow+.01; | |
841 | upar[8]=upar[5]; | |
842 | upar[9]=upar[6]; | |
843 | gGeoManager->Node("TPC_Strip",i, | |
844 | "TPC_Drift",0.,0.,124.82,0,kTRUE,upar,10); | |
845 | gGeoManager->Node("TPC_Strip",totrows+i, | |
846 | "TPC_Drift",0.,0.,-124.82,0,kTRUE,upar,10); | |
847 | } | |
848 | //upper sectors | |
849 | for(Int_t i=1;i<fTPCParam->GetNRowUp()+1;i++){ | |
850 | rlow=fTPCParam->GetPadRowRadiiUp(i-1); | |
851 | upar[5]=rlow; | |
852 | upar[6]=rlow+.01; | |
853 | upar[8]=upar[5]; | |
854 | upar[9]=upar[6]; | |
855 | gGeoManager->Node("TPC_Strip",i+fTPCParam->GetNRowLow(), | |
856 | "TPC_Drift",0.,0.,124.82,0,kTRUE,upar,10); | |
857 | gGeoManager->Node("TPC_Strip",totrows+i+fTPCParam->GetNRowLow(), | |
858 | "TPC_Drift",0.,0.,-124.82,0,kTRUE,upar,10); | |
859 | } | |
860 | ||
37831078 | 861 | //---------------------------------------------------------- |
c1637e41 | 862 | // TPc Support Rods - MAKROLON |
37831078 | 863 | //---------------------------------------------------------- |
c1637e41 | 864 | TGeoMedium *m6=gGeoManager->GetMedium("TPC_Makrolon"); |
865 | TGeoMedium *m7=gGeoManager->GetMedium("TPC_Cu"); | |
78134e48 | 866 | TGeoMedium *m10 = gGeoManager->GetMedium("TPC_Alumina"); |
867 | TGeoMedium *m11 = gGeoManager->GetMedium("TPC_Peek"); | |
868 | TGeoMedium *m12 = gGeoManager->GetMedium("TPC_Water"); | |
c1637e41 | 869 | // upper and lower rods differ in length! |
870 | delete [] upar; | |
871 | upar=NULL; | |
872 | gGeoManager->Volume("TPC_Rod","TUBE",m6->GetId(),upar); | |
873 | upar=new Double_t [3]; | |
874 | upar[0]=1.8; | |
875 | upar[1]=2.2; | |
876 | ||
79575d04 | 877 | // |
c1637e41 | 878 | //HV rods - makrolon + 0.58cm (diameter) Cu |
ae4806ca | 879 | TGeoTube *hvr = new TGeoTube(0.,2.2,126.64); |
c1637e41 | 880 | TGeoTube *hvc = new TGeoTube(0.,0.29,126.64); |
881 | // | |
882 | TGeoVolume *hvrv = new TGeoVolume("TPC_HV_Rod",hvr,m6); | |
883 | TGeoVolume *hvcv = new TGeoVolume("TPC_HV_Cable",hvc,m7); | |
884 | hvrv->AddNode(hvcv,1); | |
78134e48 | 885 | // |
886 | // resistor rods | |
887 | // | |
888 | TGeoTube *cri = new TGeoTube(0.,0.45,126.64); //inner | |
889 | TGeoTube *cro = new TGeoTube(0.,0.45,126.54); //outer | |
890 | TGeoTube *cwi = new TGeoTube(0.,0.15,126.64); // water inner | |
891 | TGeoTube *cwo = new TGeoTube(0.,0.15,126.54); // water outer | |
892 | // | |
893 | TGeoVolume *criv = new TGeoVolume("TPC_CR_I",cri,m10); | |
894 | TGeoVolume *crov = new TGeoVolume("TPC_CR_O",cro,m10); | |
895 | TGeoVolume *cwiv = new TGeoVolume("TPC_W_I",cwi,m11); | |
896 | TGeoVolume *cwov = new TGeoVolume("TPC_W_O",cwo,m11); | |
897 | // | |
898 | // ceramic rod with water | |
899 | // | |
900 | criv->AddNode(cwiv,1); | |
901 | crov->AddNode(cwov,1); | |
902 | // | |
903 | TGeoTube *pri =new TGeoTube(0.2,0.35,126.64); //inner | |
904 | TGeoTube *pro = new TGeoTube(0.2,0.35,126.54); //outer | |
905 | // | |
906 | // peek rod | |
907 | // | |
908 | TGeoVolume *priv = new TGeoVolume("TPC_PR_I",pri,m12); | |
909 | TGeoVolume *prov = new TGeoVolume("TPC_PR_O",pro,m12); | |
910 | // | |
911 | // resistor rods assembly | |
912 | // | |
be53328e | 913 | TGeoRotation *rotr = new TGeoRotation("rotr"); |
914 | rotr->RotateZ(-21.); | |
78134e48 | 915 | // |
916 | TGeoTube *rri = new TGeoTube(1.8,2.2,126.64);//inner | |
917 | TGeoTube *rro = new TGeoTube(1.8,2.2,126.54);//inner | |
918 | // | |
919 | TGeoVolume *rriv = new TGeoVolume("TPC_RR_I",rri,m6); | |
920 | TGeoVolume *rrov = new TGeoVolume("TPC_RR_O",rro,m6); | |
921 | // | |
922 | // | |
a3d2be59 | 923 | TGeoVolumeAssembly *rrin = new TGeoVolumeAssembly("TPC_RROD_I"); |
924 | TGeoVolumeAssembly *rrou = new TGeoVolumeAssembly("TPC_RROD_O"); | |
925 | rrin->AddNode(rriv,1); | |
926 | rrin->AddNode(criv,1,new TGeoTranslation(0.5,0.866, 0.)); | |
927 | rrin->AddNode(criv,2,new TGeoTranslation(0.5,-0.866, 0.)); | |
928 | rrin->AddNode(priv,1); | |
929 | // | |
930 | rrou->AddNode(rrov,1); | |
931 | rrou->AddNode(crov,1,new TGeoTranslation(0.5,0.866, 0.)); | |
932 | rrou->AddNode(crov,2,new TGeoTranslation(0.5,-0.866, 0.)); | |
933 | rrou->AddNode(prov,1); | |
7281dc07 | 934 | for(Int_t i=0;i<18;i++){ |
c1637e41 | 935 | Double_t angle,x,y; |
936 | Double_t z,r; | |
937 | angle=TMath::DegToRad()*20.*(Double_t)i; | |
938 | r=81.5; | |
939 | x=r * TMath::Cos(angle); | |
940 | y=r * TMath::Sin(angle); | |
941 | upar[2]=126.64; //lower | |
942 | z= 126.96; | |
78134e48 | 943 | if(i==3){ |
be53328e | 944 | v9->AddNode(rrin,1,new TGeoCombiTrans(x,y,z,rotr)); //A |
945 | v9->AddNode(rrin,2,new TGeoCombiTrans(x,y,-z,rotr)); //C | |
78134e48 | 946 | } |
947 | else { | |
948 | gGeoManager->Node("TPC_Rod",i+1,"TPC_Drift",x,y,z,0,kTRUE,upar,3);//shaft | |
949 | gGeoManager->Node("TPC_Rod",i+19,"TPC_Drift",x,y,-z,0,kTRUE,upar,3);//muon | |
c1637e41 | 950 | } |
78134e48 | 951 | |
952 | // | |
c1637e41 | 953 | r=254.25; |
954 | x=r * TMath::Cos(angle); | |
955 | y=r * TMath::Sin(angle); | |
956 | upar[2]=126.54; //upper | |
957 | z=127.06; | |
78134e48 | 958 | // |
959 | if(i==15){ | |
5042ab7d | 960 | //v9->AddNode(hvrv,1,new TGeoTranslation(x,y,z));//A-side only |
961 | v9->AddNode(hvrv,1,new TGeoTranslation(x,y,127.14));//A-side only | |
78134e48 | 962 | gGeoManager->Node("TPC_Rod",i+55,"TPC_Drift",x,y,-z,0,kTRUE,upar,3); |
963 | } | |
964 | else if(i==11){ | |
be53328e | 965 | v9->AddNode(rrou,1,new TGeoCombiTrans(x,y,z,rotr)); //A |
966 | v9->AddNode(rrou,2,new TGeoCombiTrans(x,y,-z,rotr)); //C | |
78134e48 | 967 | } |
968 | else{ | |
969 | // | |
970 | gGeoManager->Node("TPC_Rod",i+37,"TPC_Drift",x,y,z,0,kTRUE,upar,3); | |
971 | gGeoManager->Node("TPC_Rod",i+55,"TPC_Drift",x,y,-z,0,kTRUE,upar,3); | |
972 | } | |
c1637e41 | 973 | gGeoManager->Node("TPC_Rod",i+36,"TPC_Drift",x,y,z,0,kTRUE,upar,3); |
974 | gGeoManager->Node("TPC_Rod",i+54,"TPC_Drift",x,y,-z,0,kTRUE,upar,3); | |
975 | } | |
79575d04 | 976 | |
bde68ab0 | 977 | TGeoVolume *alice = gGeoManager->GetVolume("ALIC"); |
978 | alice->AddNode(v1,1); | |
37831078 | 979 | |
980 | } // end of function | |
981 | ||
982 | //_____________________________________________________________________________ | |
983 | void AliTPCv1::DrawDetector() | |
984 | { | |
985 | // | |
986 | // Draw a shaded view of the Time Projection Chamber version 1 | |
987 | // | |
988 | ||
989 | // Set everything unseen | |
990 | gMC->Gsatt("*", "seen", -1); | |
991 | // | |
992 | // Set ALIC mother transparent | |
993 | gMC->Gsatt("ALIC","SEEN",0); | |
994 | // | |
995 | // Set the volumes visible | |
996 | gMC->Gsatt("TPC ","SEEN",0); | |
997 | gMC->Gsatt("TOIN","SEEN",1); | |
998 | gMC->Gsatt("TOIN","COLO",7); | |
37831078 | 999 | gMC->Gsatt("TOCV","SEEN",1); |
1000 | gMC->Gsatt("TOCV","COLO",4); | |
1001 | gMC->Gsatt("TSA1","SEEN",0); | |
1002 | gMC->Gsatt("TSA2","SEEN",0); | |
1003 | gMC->Gsatt("TSA3","SEEN",0); | |
79575d04 | 1004 | gMC->Gsatt("TSA4","SEEN",0); |
1005 | gMC->Gsatt("TSA5","SEEN",0); | |
37831078 | 1006 | gMC->Gsatt("TOFC","SEEN",1); |
1007 | gMC->Gsatt("TOFC","COLO",4); | |
37831078 | 1008 | gMC->Gsatt("TSA6","SEEN",0); |
1009 | gMC->Gsatt("TSA7","SEEN",0); | |
79575d04 | 1010 | gMC->Gsatt("TSA8","SEEN",0); |
37831078 | 1011 | gMC->Gsatt("TIIN","SEEN",1); |
79575d04 | 1012 | gMC->Gsatt("TIIN","COLO",7); |
1013 | gMC->Gsatt("TII1","SEEN",0); | |
1014 | gMC->Gsatt("TIFC","SEEN",1); | |
1015 | gMC->Gsatt("TIFC","COLO",4); | |
1016 | gMC->Gsatt("TSA9","SEEN",0); | |
37831078 | 1017 | gMC->Gsatt("TS10","SEEN",0); |
1018 | gMC->Gsatt("TS11","SEEN",0); | |
1019 | gMC->Gsatt("TS12","SEEN",0); | |
37831078 | 1020 | gMC->Gsatt("TS13","SEEN",0); |
1021 | gMC->Gsatt("TS14","SEEN",0); | |
79575d04 | 1022 | gMC->Gsatt("TICC","SEEN",0); |
1023 | gMC->Gsatt("TICM","SEEN",0); | |
37831078 | 1024 | gMC->Gsatt("TS15","SEEN",0); |
1025 | gMC->Gsatt("TS16","SEEN",0); | |
37831078 | 1026 | gMC->Gsatt("TS17","SEEN",0); |
79575d04 | 1027 | gMC->Gsatt("TS18","SEEN",0); |
1028 | gMC->Gsatt("TS19","SEEN",0); | |
1029 | gMC->Gsatt("TPJ1","SEEN",0); | |
1030 | gMC->Gsatt("TPJ2","SEEN",0); | |
1031 | gMC->Gsatt("TICS","SEEN",0); | |
1032 | gMC->Gsatt("TDGN","SEEN",0); | |
37831078 | 1033 | gMC->Gsatt("TIRC","SEEN",0); |
1034 | gMC->Gsatt("TIC1","SEEN",1); | |
1035 | gMC->Gsatt("TIPP","SEEN",0); | |
1036 | gMC->Gsatt("TIC3","SEEN",0); | |
1037 | gMC->Gsatt("TRCE","SEEN",0); | |
1038 | gMC->Gsatt("TPSC","SEEN",0); | |
79575d04 | 1039 | gMC->Gsatt("TPCC","SEEN",0); |
37831078 | 1040 | gMC->Gsatt("TORC","SEEN",0); |
1041 | gMC->Gsatt("TOPP","SEEN",0); | |
1042 | gMC->Gsatt("TOC3","SEEN",0); | |
1043 | gMC->Gsatt("TOC1","SEEN",1); | |
1044 | gMC->Gsatt("TSSW","SEEN",1); | |
1045 | gMC->Gsatt("TSWC","SEEN",1); | |
37831078 | 1046 | gMC->Gsatt("TSSW","COLO",3); |
1047 | gMC->Gsatt("TSWC","COLO",3); | |
1048 | gMC->Gsatt("TSCE","COLO",6); | |
79575d04 | 1049 | gMC->Gsatt("TSCE","SEEN",1); |
37831078 | 1050 | gMC->Gsatt("TWES","SEEN",0); |
1051 | gMC->Gsatt("TSWB","SEEN",0); | |
1052 | gMC->Gsatt("TPEL","SEEN",0); | |
1053 | gMC->Gsatt("TPMW","SEEN",1); | |
37831078 | 1054 | gMC->Gsatt("TESR","SEEN",1); |
1055 | gMC->Gsatt("TPMW","COLO",12); | |
37831078 | 1056 | gMC->Gsatt("TIC1","COLO",5); |
79575d04 | 1057 | gMC->Gsatt("TOC1","COLO",5); |
37831078 | 1058 | gMC->Gsatt("TESB","SEEN",0); |
37831078 | 1059 | gMC->Gsatt("THVM","SEEN",1); |
1060 | gMC->Gsatt("THVM","COLO",11); | |
79575d04 | 1061 | gMC->Gsatt("THVH","SEEN",0); |
1062 | gMC->Gsatt("TPSR","SEEN",0); | |
37831078 | 1063 | gMC->Gsatt("THVL","SEEN",0); |
79575d04 | 1064 | gMC->Gsatt("THVC","SEEN",0); |
37831078 | 1065 | gMC->Gsatt("THVE","SEEN",0); |
1066 | gMC->Gsatt("THVR","SEEN",0); | |
79575d04 | 1067 | gMC->Gsatt("TPSS","SEEN",0); |
1068 | gMC->Gsatt("TPUS","SEEN",0); | |
1069 | gMC->Gsatt("TPLS","SEEN",0); | |
1070 | ||
1071 | // | |
37831078 | 1072 | gMC->Gdopt("hide", "on"); |
1073 | gMC->Gdopt("shad", "on"); | |
1074 | gMC->Gsatt("*", "fill", 7); | |
1075 | gMC->SetClipBox("."); | |
1076 | gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.); | |
1077 | gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.); | |
1078 | gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.); | |
1079 | gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.); | |
1080 | gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290); | |
1081 | gMC->DefaultRange(); | |
1082 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025); | |
1083 | gMC->Gdhead(1111, "Time Projection Chamber"); | |
1084 | gMC->Gdman(18, 4, "MAN"); | |
1085 | gMC->Gdopt("hide","off"); | |
1086 | } | |
1087 | ||
1088 | //_____________________________________________________________________________ | |
1089 | void AliTPCv1::CreateMaterials() | |
1090 | { | |
1091 | // | |
1092 | // Define materials for Time Projection Chamber | |
1093 | // | |
1094 | AliTPC::CreateMaterials(); | |
1095 | } | |
1096 | ||
1097 | //_____________________________________________________________________________ | |
1098 | void AliTPCv1::Init() | |
fe4da5cc | 1099 | { |
1100 | // | |
1101 | // Initialises TPC detector after it has been created | |
1102 | // | |
cfce8870 | 1103 | |
c1637e41 | 1104 | fIdSens=gMC->VolId("TPC_Strip"); // sensitive strip |
fe4da5cc | 1105 | |
13a8c8d7 | 1106 | printf("%s: *** TPC version 1 initialized***\n",ClassName()); |
1107 | ||
1108 | // printf("TPC version 1 initialized\n"); | |
fe4da5cc | 1109 | } |
1110 | ||
1111 | //_____________________________________________________________________________ | |
1112 | void AliTPCv1::StepManager() | |
1113 | { | |
1114 | // | |
1115 | // Called at every step in the Time Projection Chamber | |
1116 | // | |
0a6d8768 | 1117 | Int_t copy, id, i; |
e61fd20d | 1118 | Float_t hits[5]; |
fe4da5cc | 1119 | Int_t vol[2]; |
0a6d8768 | 1120 | TLorentzVector p; |
6a905708 | 1121 | // |
1283eee5 | 1122 | |
c1637e41 | 1123 | id = gMC->CurrentVolID(copy); |
1124 | if(id!=fIdSens) return; | |
0a6d8768 | 1125 | if(gMC->TrackCharge() && gMC->IsTrackEntering()) { |
37831078 | 1126 | |
1127 | // | |
1128 | // Only charged tracks entering the sensitive volume | |
fe4da5cc | 1129 | // |
37831078 | 1130 | |
c1637e41 | 1131 | gMC->TrackPosition(p); |
1132 | Double_t r = TMath::Sqrt(p[0]*p[0]+p[1]*p[1]); | |
1133 | // | |
1134 | ||
1135 | // | |
1136 | Double_t angle = TMath::ACos(p[0]/r); | |
1137 | angle = (p[1]<0.) ? TMath::TwoPi()-angle : angle; | |
1138 | // | |
1139 | // angular segment, it is not a real sector number... | |
1140 | // | |
1141 | Int_t sector=TMath::Nint((angle-fTPCParam->GetInnerAngleShift())/ | |
1142 | fTPCParam->GetInnerAngle()); | |
1143 | // rotate to segment "0" | |
1144 | Float_t cos,sin; | |
1145 | fTPCParam->AdjustCosSin(sector,cos,sin); | |
1146 | Float_t x1 = p[0]*cos + p[1]*sin; | |
1147 | Float_t y1 = TMath::Abs(-p[0]*sin + p[1]*cos); | |
1148 | // calculate real sector number... | |
1149 | if (x1>fTPCParam->GetOuterRadiusLow()){ | |
1150 | sector = TMath::Nint((angle-fTPCParam->GetOuterAngleShift())/ | |
1151 | fTPCParam->GetOuterAngle())+fTPCParam->GetNInnerSector(); | |
1152 | if (p[2]<0) sector+=(fTPCParam->GetNOuterSector()>>1); | |
1153 | } | |
1154 | else | |
1155 | if (p[2]<0) sector+=(fTPCParam->GetNInnerSector()>>1); | |
1156 | // | |
1157 | // here I have a sector number | |
1158 | // | |
1159 | vol[0]=sector; | |
1160 | // | |
1161 | Int_t totrows = fTPCParam->GetNRowLow()+fTPCParam->GetNRowUp(); | |
1162 | vol[1] = (copy<=totrows) ? copy-1 : copy-1-totrows; | |
1163 | // row numbers are autonomous for lower and upper sectors | |
1164 | if(vol[0] > fTPCParam->GetNInnerSector()) { | |
1165 | vol[1] -= fTPCParam->GetNRowLow(); | |
1166 | } | |
1167 | Double_t range = (sector<36) ? fTPCParam->GetYInner(vol[1]) : | |
1168 | fTPCParam->GetYOuter(vol[1]); | |
1169 | if(y1>range) return; | |
1170 | if(vol[1] == 0){ | |
37831078 | 1171 | |
1172 | // because Jouri wants to have this | |
1173 | ||
1174 | gMC->TrackMomentum(p); | |
1175 | hits[0]=p[0]; | |
1176 | hits[1]=p[1]; | |
1177 | hits[2]=p[2]; | |
1178 | hits[3]=0.; // this hit has no energy loss | |
e61fd20d | 1179 | // Get also the track time for pileup simulation |
1180 | hits[4]=gMC->TrackTime(); | |
1181 | ||
c1637e41 | 1182 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol,hits); // M.I. |
1183 | } | |
1184 | gMC->TrackPosition(p); | |
37831078 | 1185 | for(i=0;i<3;++i) hits[i]=p[i]; |
1186 | hits[3]=1; //I'd like to have something positive here (I.Belikov) | |
e61fd20d | 1187 | // Get also the track time for pileup simulation |
1188 | hits[4]=gMC->TrackTime(); | |
1189 | ||
c1637e41 | 1190 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol,hits); // M.I. |
37831078 | 1191 | |
c1637e41 | 1192 | }// track entering sensitive strip |
37831078 | 1193 | |
fe4da5cc | 1194 | } |
37831078 | 1195 | //_____________________________________________________________________________ |
1283eee5 | 1196 | |
1197 | ||
1198 |