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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 | ||
16 | /* | |
17 | $Log$ | |
b9d0a01d | 18 | Revision 1.25.6.4 2002/10/11 10:56:40 hristov |
19 | Updating VirtualMC to v3-09-02 | |
20 | ||
21 | Revision 1.27 2002/07/24 16:13:56 vicinanz | |
22 | Fixed bub in BuildGeometry | |
23 | ||
9e9add11 | 24 | Revision 1.26 2002/05/08 13:24:50 vicinanz |
25 | AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code | |
26 | ||
b213b8bd | 27 | Revision 1.25 2001/11/22 11:22:51 hristov |
28 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
29 | ||
e59d8a81 | 30 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
31 | SDigitizer and Merger added | |
32 | ||
517b7f8f | 33 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
34 | Updated Strip Structure (Double Stack) | |
35 | ||
dfacde63 | 36 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
37 | TTask and TFolder structures implemented | |
38 | ||
68861244 | 39 | Revision 1.9 2001/05/04 10:09:48 vicinanz |
9e1a0ddb | 40 | Major upgrades to the strip structure |
41 | ||
68861244 | 42 | Revision 1.8 2000/12/04 08:48:20 alibrary |
b94fa26c | 43 | Fixing problems in the HEAD |
44 | ||
68861244 | 45 | Revision 1.7 2000/10/02 21:28:17 fca |
0cc62300 | 46 | Removal of useless dependecies via forward declarations |
47 | ||
68861244 | 48 | Revision 1.6 2000/05/10 16:52:18 vicinanz |
94de3818 | 49 | New TOF version with holes for PHOS/RICH |
50 | ||
68861244 | 51 | Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz |
2cef3cb2 | 52 | New version with Holes for PHOS/RICH |
53 | ||
da39da0c | 54 | Revision 1.14 1999/11/05 22:39:06 fca |
55 | New hits structure | |
56 | ||
2cef3cb2 | 57 | Revision 1.13 1999/11/02 11:26:39 fca |
58 | added stdlib.h for exit | |
59 | ||
60 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 61 | Added protections against using the wrong version of FRAME |
62 | ||
2cef3cb2 | 63 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 64 | Correct improper use of negative parameters |
65 | ||
2cef3cb2 | 66 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 67 | Corrected Rotation Matrix and CVS log |
68 | ||
2cef3cb2 | 69 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 70 | New version for frame1099 with and without holes |
71 | ||
2cef3cb2 | 72 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 73 | Introduction of the Copyright and cvs Log |
74 | ||
4c039060 | 75 | */ |
76 | ||
fe4da5cc | 77 | /////////////////////////////////////////////////////////////////////////////// |
9e9add11 | 78 | // |
68861244 | 79 | // This class contains the functions for version 0 of the Time Of Flight // |
fe4da5cc | 80 | // detector. // |
937fe4a4 | 81 | // |
82 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 83 | // NO HITS DEFINED BY DEFAULT FOR THIS VERSION |
2cef3cb2 | 84 | // FULL COVERAGE VERSION |
937fe4a4 | 85 | // |
86 | // Authors: | |
2cef3cb2 | 87 | // |
937fe4a4 | 88 | // Alessio Seganti |
89 | // Domenico Vicinanza | |
90 | // | |
91 | // University of Salerno - Italy | |
92 | // | |
b94fa26c | 93 | // Fabrizio Pierella |
94 | // University of Bologna - Italy | |
95 | // | |
937fe4a4 | 96 | // |
fe4da5cc | 97 | //Begin_Html |
98 | /* | |
1439f98e | 99 | <img src="picts/AliTOFv0Class.gif"> |
fe4da5cc | 100 | */ |
101 | //End_Html | |
102 | // // | |
103 | /////////////////////////////////////////////////////////////////////////////// | |
104 | ||
826b71ec | 105 | #include <iostream.h> |
ab76897d | 106 | #include <stdlib.h> |
107 | ||
fe4da5cc | 108 | #include "AliTOFv0.h" |
2cef3cb2 | 109 | #include "TBRIK.h" |
94de3818 | 110 | #include "TGeometry.h" |
2cef3cb2 | 111 | #include "TNode.h" |
0cc62300 | 112 | #include <TLorentzVector.h> |
68861244 | 113 | #include "TObject.h" |
fe4da5cc | 114 | #include "AliRun.h" |
94de3818 | 115 | #include "AliMC.h" |
fe4da5cc | 116 | #include "AliConst.h" |
68861244 | 117 | |
3fe3a833 | 118 | |
fe4da5cc | 119 | ClassImp(AliTOFv0) |
120 | ||
121 | //_____________________________________________________________________________ | |
151e057e | 122 | AliTOFv0::AliTOFv0() |
fe4da5cc | 123 | { |
124 | // | |
125 | // Default constructor | |
126 | // | |
68861244 | 127 | } |
128 | ||
129 | //_____________________________________________________________________________ | |
130 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
131 | : AliTOF(name,title) | |
132 | { | |
133 | // | |
134 | // Standard constructor | |
135 | // | |
da39da0c | 136 | // |
137 | // Check that FRAME is there otherwise we have no place where to | |
138 | // put TOF | |
b94fa26c | 139 | AliModule* frame=gAlice->GetModule("FRAME"); |
140 | if(!frame) { | |
da39da0c | 141 | Error("Ctor","TOF needs FRAME to be present\n"); |
142 | exit(1); | |
2cef3cb2 | 143 | } else |
b94fa26c | 144 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 145 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 146 | exit(1); |
147 | } | |
2cef3cb2 | 148 | |
2cef3cb2 | 149 | } |
b94fa26c | 150 | |
151 | //____________________________________________________________________________ | |
68861244 | 152 | |
2cef3cb2 | 153 | void AliTOFv0::BuildGeometry() |
154 | { | |
68861244 | 155 | // |
156 | // Build TOF ROOT geometry for the ALICE event display | |
2cef3cb2 | 157 | // |
b94fa26c | 158 | TNode *node, *top; |
2cef3cb2 | 159 | const int kColorTOF = 27; |
9e9add11 | 160 | |
2cef3cb2 | 161 | // Find top TNODE |
b94fa26c | 162 | top = gAlice->GetGeometry()->GetNode("alice"); |
9e9add11 | 163 | |
2cef3cb2 | 164 | // Position the different copies |
b94fa26c | 165 | const Float_t krTof =(fRmax+fRmin)/2; |
166 | const Float_t khTof = fRmax-fRmin; | |
167 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 168 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 169 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 170 | Float_t ang; |
9e9add11 | 171 | |
172 | // define offset for nodes | |
173 | Float_t zOffsetC = fZtof - fZlenC*0.5; | |
174 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; | |
175 | Float_t zOffsetA = 0.; | |
2cef3cb2 | 176 | // Define TOF basic volume |
177 | ||
b94fa26c | 178 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
179 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
9e9add11 | 180 | |
2cef3cb2 | 181 | new TBRIK("S_TOF_C","TOF box","void", |
9e9add11 | 182 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 183 | new TBRIK("S_TOF_B","TOF box","void", |
9e9add11 | 184 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 185 | new TBRIK("S_TOF_A","TOF box","void", |
9e9add11 | 186 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
187 | ||
b94fa26c | 188 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
9e9add11 | 189 | |
190 | if (nodeNum<10) { | |
191 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
192 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
193 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
194 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
195 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
196 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
197 | } | |
198 | if (nodeNum>9) { | |
199 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
200 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
201 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
202 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
203 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
204 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
205 | } | |
206 | ||
207 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
208 | ang = (4.5-nodeNum) * kangle; | |
209 | ||
210 | top->cd(); | |
211 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); | |
212 | node->SetLineColor(kColorTOF); | |
213 | fNodes->Add(node); | |
214 | ||
215 | top->cd(); | |
216 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); | |
217 | node->SetLineColor(kColorTOF); | |
218 | fNodes->Add(node); | |
219 | ||
220 | top->cd(); | |
221 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); | |
222 | node->SetLineColor(kColorTOF); | |
223 | fNodes->Add(node); | |
224 | ||
225 | top->cd(); | |
226 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); | |
227 | node->SetLineColor(kColorTOF); | |
228 | fNodes->Add(node); | |
229 | ||
230 | top->cd(); | |
231 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); | |
232 | node->SetLineColor(kColorTOF); | |
233 | fNodes->Add(node); | |
68861244 | 234 | } // end loop on nodeNum |
2cef3cb2 | 235 | } |
236 | ||
68861244 | 237 | |
238 | ||
fe4da5cc | 239 | //_____________________________________________________________________________ |
240 | void AliTOFv0::CreateGeometry() | |
241 | { | |
242 | // | |
3fe3a833 | 243 | // Create geometry for Time Of Flight version 0 |
244 | // | |
fe4da5cc | 245 | //Begin_Html |
246 | /* | |
1439f98e | 247 | <img src="picts/AliTOFv0.gif"> |
fe4da5cc | 248 | */ |
249 | //End_Html | |
250 | // | |
937fe4a4 | 251 | // Creates common geometry |
fe4da5cc | 252 | // |
3fe3a833 | 253 | AliTOF::CreateGeometry(); |
fe4da5cc | 254 | } |
255 | ||
256 | //_____________________________________________________________________________ | |
2cef3cb2 | 257 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
258 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 259 | { |
260 | // | |
3fe3a833 | 261 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 262 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 263 | |
2cef3cb2 | 264 | Float_t ycoor, zcoor; |
68861244 | 265 | Float_t par[3]; |
266 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
267 | Int_t idrotm[100]; | |
268 | Int_t nrot = 0; | |
269 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 270 | |
b94fa26c | 271 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 272 | |
2cef3cb2 | 273 | par[0] = xtof * 0.5; |
274 | par[1] = ytof * 0.5; | |
275 | par[2] = zlenC * 0.5; | |
276 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
277 | par[2] = zlenB * 0.5; | |
278 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
279 | par[2] = zlenA * 0.5; | |
280 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 281 | |
282 | ||
283 | // Positioning of modules | |
284 | ||
2cef3cb2 | 285 | Float_t zcor1 = ztof0 - zlenC*0.5; |
286 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
937fe4a4 | 287 | Float_t zcor3 = 0.; |
288 | ||
68861244 | 289 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
290 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
2cef3cb2 | 291 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
292 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
293 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
294 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
295 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
296 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
297 | ||
298 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
299 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
300 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
301 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
302 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
303 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
304 | ||
305 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
306 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
307 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
308 | ||
309 | Float_t db = 0.5;//cm | |
68861244 | 310 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
2cef3cb2 | 311 | |
68861244 | 312 | xFLT = fStripLn; |
937fe4a4 | 313 | yFLT = ytof; |
68861244 | 314 | zFLTA = zlenA; |
315 | zFLTB = zlenB; | |
316 | zFLTC = zlenC; | |
317 | ||
318 | xFST = xFLT-fDeadBndX*2;//cm | |
2cef3cb2 | 319 | |
937fe4a4 | 320 | // Sizes of MRPC pads |
321 | ||
2cef3cb2 | 322 | Float_t yPad = 0.505;//cm |
3fe3a833 | 323 | |
b94fa26c | 324 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 325 | par[0] = xFLT*0.5; |
68861244 | 326 | par[1] = yFLT*0.5; |
b94fa26c | 327 | |
68861244 | 328 | cout <<"************************* TOF geometry **************************"<<endl; |
329 | ||
2cef3cb2 | 330 | par[2] = (zFLTA *0.5); |
b94fa26c | 331 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 332 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
333 | ||
2cef3cb2 | 334 | par[2] = (zFLTB * 0.5); |
b94fa26c | 335 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 336 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 337 | |
b94fa26c | 338 | par[2] = (zFLTC * 0.5); |
339 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
68861244 | 340 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
341 | ||
342 | ////////// Layers of Aluminum before and after detector ////////// | |
b94fa26c | 343 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// |
344 | ////////// lateral walls not simulated | |
345 | par[0] = xFLT*0.5; | |
2cef3cb2 | 346 | par[1] = 0.1;//cm |
937fe4a4 | 347 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 348 | par[2] = (zFLTA *0.5); |
349 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 350 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
351 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 352 | par[2] = (zFLTB *0.5); |
68861244 | 353 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
354 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
355 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 356 | par[2] = (zFLTC *0.5); |
357 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 358 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
359 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
360 | ||
3fe3a833 | 361 | ///////////////// Detector itself ////////////////////// |
68861244 | 362 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
363 | //and the boundary of the strip | |
364 | const Int_t knx = fNpadX; // number of pads along x | |
365 | const Int_t knz = fNpadZ; // number of pads along z | |
366 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
367 | ||
368 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
369 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
370 | par[0] = xFLT*0.5; | |
371 | par[1] = yPad*0.5; | |
372 | par[2] = stripWidth*0.5; | |
373 | ||
dfacde63 | 374 | // new description for strip volume -double stack strip- |
b94fa26c | 375 | // -- all constants are expressed in cm |
68861244 | 376 | // heigth of different layers |
b94fa26c | 377 | const Float_t khhony = 1. ; // heigth of HONY Layer |
378 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
379 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
380 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 381 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 382 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
383 | const Float_t kwsensmz = 2*3.5 ; // cm | |
384 | const Float_t klsensmx = 48*2.5; // cm | |
385 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
386 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
68861244 | 387 | |
b94fa26c | 388 | // heigth of the FSTR Volume (the strip volume) |
dfacde63 | 389 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 390 | // width of the FSTR Volume (the strip volume) |
68861244 | 391 | const Float_t kwstripz = 10.; |
b94fa26c | 392 | // length of the FSTR Volume (the strip volume) |
393 | const Float_t klstripx = 122.; | |
937fe4a4 | 394 | |
b94fa26c | 395 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
396 | // coordinates of the strip center in the strip reference frame; used for positioning | |
397 | // internal strip volumes | |
68861244 | 398 | Float_t posfp[3]={0.,0.,0.}; |
dfacde63 | 399 | |
937fe4a4 | 400 | |
b94fa26c | 401 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
402 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
403 | //-- HONY Layer definition | |
404 | // parfp[0] = -1; | |
405 | parfp[1] = khhony*0.5; | |
406 | // parfp[2] = -1; | |
407 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
408 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 409 | |
b94fa26c | 410 | posfp[1]=-khstripy*0.5+parfp[1]; |
411 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
68861244 | 412 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
dfacde63 | 413 | |
68861244 | 414 | //-- PCB Layer definition |
b94fa26c | 415 | parfp[1] = khpcby*0.5; |
416 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
417 | // positioning 2 PCB Layers on FSTR volume | |
418 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
419 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
420 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 421 | // positioning the central PCB layer |
422 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
423 | ||
424 | ||
425 | ||
b94fa26c | 426 | //-- MYLAR Layer definition |
427 | parfp[1] = khmyly*0.5; | |
428 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
429 | // positioning 2 MYLAR Layers on FSTR volume | |
68861244 | 430 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
b94fa26c | 431 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
432 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 433 | // adding further 2 MYLAR Layers on FSTR volume |
434 | posfp[1] = khpcby*0.5+parfp[1]; | |
435 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
436 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
437 | ||
b94fa26c | 438 | |
439 | //-- Graphite Layer definition | |
440 | parfp[1] = khgraphy*0.5; | |
441 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
442 | // positioning 2 Graphite Layers on FSTR volume | |
68861244 | 443 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
b94fa26c | 444 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
445 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 446 | // adding further 2 Graphite Layers on FSTR volume |
447 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
448 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
449 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
450 | ||
68861244 | 451 | |
b94fa26c | 452 | //-- Glass (EXT. +Semi INT.) Layer definition |
453 | parfp[1] = khglasseiy*0.5; | |
454 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
68861244 | 455 | // positioning 2 Glass Layers on FSTR volume |
b94fa26c | 456 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
457 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
458 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 459 | // adding further 2 Glass Layers on FSTR volume |
460 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
461 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
462 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
463 | ||
68861244 | 464 | |
b94fa26c | 465 | //-- Sensitive Mixture Layer definition |
466 | parfp[0] = klsensmx*0.5; | |
467 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 468 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 469 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 470 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
471 | // positioning 2 gas Layers on FSTR volume | |
472 | // the upper is insensitive freon | |
473 | // while the remaining is sensitive | |
474 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
475 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
476 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
68861244 | 477 | |
b94fa26c | 478 | // dividing FSEN along z in knz=2 and along x in knx=48 |
479 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
480 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
68861244 | 481 | |
b94fa26c | 482 | // FPAD volume definition |
68861244 | 483 | parfp[0] = klpadx*0.5; |
b94fa26c | 484 | parfp[1] = khsensmy*0.5; |
485 | parfp[2] = kwpadz*0.5; | |
486 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
487 | // positioning the FPAD volumes on previous divisions | |
488 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
68861244 | 489 | |
937fe4a4 | 490 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
491 | ||
2cef3cb2 | 492 | // Plate A (Central) |
493 | ||
494 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
495 | ||
b213b8bd | 496 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 497 | Float_t zpos = 0; |
2cef3cb2 | 498 | Float_t ang = 0; |
937fe4a4 | 499 | Int_t i=1,j=1; |
2cef3cb2 | 500 | nrot = 0; |
501 | zcoor = 0; | |
b94fa26c | 502 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 503 | |
504 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
505 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
2cef3cb2 | 506 | |
68861244 | 507 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
508 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
509 | ||
510 | zcoor -= zSenStrip; | |
2cef3cb2 | 511 | j++; |
b94fa26c | 512 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
513 | // upDown=+1 -> Lower strip | |
937fe4a4 | 514 | do{ |
b94fa26c | 515 | ang = atan(zcoor/radius); |
2cef3cb2 | 516 | ang *= kRaddeg; |
826b71ec | 517 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
2cef3cb2 | 518 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
519 | ang /= kRaddeg; | |
b94fa26c | 520 | ycoor = -14.5+ kspace; //2 cm over front plate |
521 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 522 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
523 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 524 | |
525 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
526 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
527 | ||
2cef3cb2 | 528 | j += 2; |
b94fa26c | 529 | upDown*= -1; // Alternate strips |
2cef3cb2 | 530 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 531 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 532 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 533 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 534 | |
68861244 | 535 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 536 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 537 | (zSenStrip/2)/TMath::Cos(ang); |
68861244 | 538 | |
539 | gap = fGapB; | |
2cef3cb2 | 540 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 541 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 542 | (zSenStrip/2)/TMath::Cos(ang); |
543 | ||
b94fa26c | 544 | ang = atan(zcoor/radius); |
2cef3cb2 | 545 | ang *= kRaddeg; |
546 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
547 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
548 | ang /= kRaddeg; | |
549 | ||
b94fa26c | 550 | ycoor = -14.5+ kspace; //2 cm over front plate |
551 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 552 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
553 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 554 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
555 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
556 | ||
557 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
2cef3cb2 | 558 | |
559 | // Plate B | |
937fe4a4 | 560 | |
937fe4a4 | 561 | nrot = 0; |
562 | i=1; | |
68861244 | 563 | upDown = 1; |
564 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 565 | |
566 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 567 | upDown*gap*TMath::Tan(ang)- |
68861244 | 568 | (zSenStrip/2)/TMath::Cos(ang)- |
569 | deadRegion/TMath::Cos(ang); | |
2cef3cb2 | 570 | |
b94fa26c | 571 | ang = atan(zpos/radius); |
2cef3cb2 | 572 | ang *= kRaddeg; |
573 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
574 | ang /= kRaddeg; | |
68861244 | 575 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 576 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 577 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
578 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 579 | |
580 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
581 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
582 | ||
2cef3cb2 | 583 | i++; |
b94fa26c | 584 | upDown*=-1; |
937fe4a4 | 585 | |
586 | do { | |
2cef3cb2 | 587 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 588 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 589 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 590 | ang = atan(zpos/radius); |
2cef3cb2 | 591 | ang *= kRaddeg; |
826b71ec | 592 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 593 | ang /= kRaddeg; |
b213b8bd | 594 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
595 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
596 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
597 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
2cef3cb2 | 598 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
599 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 600 | |
601 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
602 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
603 | ||
b94fa26c | 604 | upDown*=-1; |
2cef3cb2 | 605 | i++; |
68861244 | 606 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
607 | //till we reach a tilting angle of 22.5 degrees | |
937fe4a4 | 608 | |
68861244 | 609 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
610 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b213b8bd | 611 | // this avoid overlaps in between outer strips in plate B |
612 | Float_t deltaMovingUp=0.8; // [cm] | |
613 | Float_t deltaMovingDown=-0.5; // [cm] | |
2cef3cb2 | 614 | |
615 | do { | |
b94fa26c | 616 | ang = atan(zpos/radius); |
2cef3cb2 | 617 | ang *= kRaddeg; |
618 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
619 | ang /= kRaddeg; | |
620 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
b213b8bd | 621 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
622 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
937fe4a4 | 623 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 624 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); |
625 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
626 | i++; | |
627 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
2cef3cb2 | 628 | |
629 | // Plate C | |
68861244 | 630 | |
631 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 632 | |
68861244 | 633 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 634 | gap*TMath::Tan(ang)- |
2cef3cb2 | 635 | (zSenStrip/2)/TMath::Cos(ang); |
636 | ||
637 | nrot = 0; | |
638 | i=0; | |
b213b8bd | 639 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
640 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
937fe4a4 | 641 | |
2cef3cb2 | 642 | do { |
643 | i++; | |
b94fa26c | 644 | ang = atan(zpos/radius); |
2cef3cb2 | 645 | ang *= kRaddeg; |
646 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
647 | ang /= kRaddeg; | |
648 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
649 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 650 | |
651 | printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); | |
652 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
653 | ||
937fe4a4 | 654 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 655 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 656 | |
937fe4a4 | 657 | |
b94fa26c | 658 | ////////// Layers after strips ///////////////// |
659 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 660 | |
b94fa26c | 661 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 662 | |
b94fa26c | 663 | par[0] = xFLT*0.5; |
937fe4a4 | 664 | par[1] = 0.6; |
b94fa26c | 665 | par[2] = (zFLTA *0.5); |
666 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 667 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
668 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 669 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 670 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
671 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 672 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 673 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
674 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 675 | |
676 | // Electronics (Cu) after | |
677 | ycoor += par[1]; | |
b94fa26c | 678 | par[0] = xFLT*0.5; |
2cef3cb2 | 679 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 680 | par[2] = (zFLTA *0.5); |
937fe4a4 | 681 | ycoor += par[1]; |
2cef3cb2 | 682 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
683 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 684 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 685 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
686 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 687 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 688 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
689 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
690 | ||
691 | // cooling WAter after | |
937fe4a4 | 692 | ycoor += par[1]; |
b94fa26c | 693 | par[0] = xFLT*0.5; |
2cef3cb2 | 694 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 695 | par[2] = (zFLTA *0.5); |
937fe4a4 | 696 | ycoor += par[1]; |
2cef3cb2 | 697 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
698 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 699 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 700 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
701 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 702 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 703 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
704 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
705 | ||
b94fa26c | 706 | // frame of Air |
707 | ycoor += par[1]; | |
708 | par[0] = xFLT*0.5; | |
709 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
710 | par[2] = (zFLTA *0.5); | |
711 | ycoor += par[1]; | |
712 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
713 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
714 | par[2] = (zFLTB *0.5); | |
715 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
716 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
717 | par[2] = (zFLTC *0.5); | |
718 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
719 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
720 | /* fp | |
2cef3cb2 | 721 | //Back Plate honycomb (2cm) |
3fe3a833 | 722 | par[0] = -1; |
2cef3cb2 | 723 | par[1] = 2 *0.5; |
3fe3a833 | 724 | par[2] = -1; |
937fe4a4 | 725 | ycoor = yFLT/2 - par[1]; |
2cef3cb2 | 726 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
727 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
728 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
729 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
730 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
731 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 732 | fp */ |
3fe3a833 | 733 | } |
fe4da5cc | 734 | |
3fe3a833 | 735 | //_____________________________________________________________________________ |
68861244 | 736 | void AliTOFv0::DrawModule() const |
3fe3a833 | 737 | { |
738 | // | |
517b7f8f | 739 | // Draw a shaded view of the Time Of Flight version 0 |
3fe3a833 | 740 | // |
fe4da5cc | 741 | // Set everything unseen |
cfce8870 | 742 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 743 | // |
744 | // Set ALIC mother transparent | |
cfce8870 | 745 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 746 | // |
747 | // Set the volumes visible | |
3fe3a833 | 748 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 749 | |
750 | gMC->Gsatt("FTOA","SEEN",1); | |
751 | gMC->Gsatt("FTOB","SEEN",1); | |
752 | gMC->Gsatt("FTOC","SEEN",1); | |
753 | gMC->Gsatt("FLTA","SEEN",1); | |
754 | gMC->Gsatt("FLTB","SEEN",1); | |
755 | gMC->Gsatt("FLTC","SEEN",1); | |
756 | gMC->Gsatt("FPLA","SEEN",1); | |
757 | gMC->Gsatt("FPLB","SEEN",1); | |
758 | gMC->Gsatt("FPLC","SEEN",1); | |
759 | gMC->Gsatt("FSTR","SEEN",1); | |
760 | gMC->Gsatt("FPEA","SEEN",1); | |
761 | gMC->Gsatt("FPEB","SEEN",1); | |
762 | gMC->Gsatt("FPEC","SEEN",1); | |
763 | ||
764 | gMC->Gsatt("FLZ1","SEEN",0); | |
765 | gMC->Gsatt("FLZ2","SEEN",0); | |
766 | gMC->Gsatt("FLZ3","SEEN",0); | |
767 | gMC->Gsatt("FLX1","SEEN",0); | |
768 | gMC->Gsatt("FLX2","SEEN",0); | |
769 | gMC->Gsatt("FLX3","SEEN",0); | |
770 | gMC->Gsatt("FPAD","SEEN",0); | |
771 | ||
cfce8870 | 772 | gMC->Gdopt("hide", "on"); |
773 | gMC->Gdopt("shad", "on"); | |
774 | gMC->Gsatt("*", "fill", 7); | |
cfce8870 | 775 | gMC->SetClipBox("."); |
776 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
777 | gMC->DefaultRange(); | |
778 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
779 | gMC->Gdhead(1111, "Time Of Flight"); | |
780 | gMC->Gdman(18, 4, "MAN"); | |
781 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 782 | } |
517b7f8f | 783 | //_____________________________________________________________________________ |
784 | void AliTOFv0::DrawDetectorModules() | |
785 | { | |
786 | // | |
787 | // Draw a shaded view of the TOF detector version 0 | |
788 | // | |
789 | ||
790 | AliMC* pMC = AliMC::GetMC(); | |
791 | ||
792 | //Set ALIC mother transparent | |
793 | pMC->Gsatt("ALIC","SEEN",0); | |
794 | ||
795 | // | |
796 | //Set volumes visible | |
797 | // | |
798 | //=====> Level 1 | |
799 | // Level 1 for TOF volumes | |
800 | gMC->Gsatt("B077","seen",0); | |
801 | ||
802 | ||
803 | //==========> Level 2 | |
804 | // Level 2 | |
805 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
806 | gMC->Gsatt("B071","seen",0); | |
807 | gMC->Gsatt("B074","seen",0); | |
808 | gMC->Gsatt("B075","seen",0); | |
809 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
810 | ||
811 | ||
812 | // Level 2 of B071 | |
813 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
814 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
815 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
816 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
817 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
818 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
819 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
820 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
821 | gMC->Gsatt("BTO1","seen",0); | |
822 | ||
823 | ||
824 | // Level 2 of B074 | |
825 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
826 | gMC->Gsatt("BTO2","seen",0); | |
827 | ||
828 | // Level 2 of B075 | |
829 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
830 | gMC->Gsatt("BTO3","seen",0); | |
831 | ||
832 | // ==================> Level 3 | |
833 | // Level 3 of B071 / Level 2 of BTO1 | |
834 | gMC->Gsatt("FTOC","seen",-2); | |
835 | gMC->Gsatt("FTOB","seen",-2); | |
836 | gMC->Gsatt("FTOA","seen",-2); | |
837 | ||
838 | // Level 3 of B074 / Level 2 of BTO2 | |
839 | // -> cfr previous settings | |
840 | ||
841 | // Level 3 of B075 / Level 2 of BTO3 | |
842 | // -> cfr previous settings | |
843 | ||
844 | gMC->Gdopt("hide","on"); | |
845 | gMC->Gdopt("shad","on"); | |
846 | gMC->Gsatt("*", "fill", 5); | |
847 | gMC->SetClipBox("."); | |
848 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
849 | gMC->DefaultRange(); | |
850 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
851 | gMC->Gdhead(1111,"TOF detector V1"); | |
852 | gMC->Gdman(18, 4, "MAN"); | |
853 | gMC->Gdopt("hide","off"); | |
854 | } | |
855 | ||
856 | //_____________________________________________________________________________ | |
857 | void AliTOFv0::DrawDetectorStrips() | |
858 | { | |
859 | // | |
860 | // Draw a shaded view of the TOF strips for version 0 | |
861 | // | |
862 | ||
863 | AliMC* pMC = AliMC::GetMC(); | |
864 | ||
865 | //Set ALIC mother transparent | |
866 | pMC->Gsatt("ALIC","SEEN",0); | |
867 | ||
868 | // | |
869 | //Set volumes visible | |
870 | //=====> Level 1 | |
871 | // Level 1 for TOF volumes | |
872 | gMC->Gsatt("B077","seen",0); | |
873 | ||
874 | //==========> Level 2 | |
875 | // Level 2 | |
876 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
877 | gMC->Gsatt("B071","seen",0); | |
878 | gMC->Gsatt("B074","seen",0); | |
879 | gMC->Gsatt("B075","seen",0); | |
880 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
881 | ||
882 | // Level 2 of B071 | |
883 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
884 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
885 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
886 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
887 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
888 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
889 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
890 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
891 | gMC->Gsatt("BTO1","seen",0); | |
892 | ||
893 | // ==================> Level 3 | |
894 | // Level 3 of B071 / Level 2 of BTO1 | |
895 | gMC->Gsatt("FTOC","seen",0); | |
896 | gMC->Gsatt("FTOB","seen",0); | |
897 | gMC->Gsatt("FTOA","seen",0); | |
898 | ||
899 | // Level 3 of B074 / Level 2 of BTO2 | |
900 | // -> cfr previous settings | |
901 | ||
902 | // Level 3 of B075 / Level 2 of BTO3 | |
903 | // -> cfr previous settings | |
904 | ||
905 | ||
906 | // ==========================> Level 4 | |
907 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
908 | gMC->Gsatt("FLTC","seen",0); | |
909 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
910 | gMC->Gsatt("FLTB","seen",0); | |
911 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
912 | gMC->Gsatt("FLTA","seen",0); | |
913 | ||
914 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
915 | // -> cfr previous settings | |
916 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
917 | // -> cfr previous settings | |
918 | ||
919 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
920 | // -> cfr previous settings | |
921 | ||
922 | //======================================> Level 5 | |
923 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
924 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
925 | gMC->Gsatt("FSTR","seen",-2); | |
926 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
927 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
928 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
929 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
930 | ||
931 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
932 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
933 | //--> gMC->Gsatt("FSTR","seen",-2); | |
934 | ||
935 | ||
936 | // -> cfr previous settings | |
937 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
938 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
939 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
940 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
941 | ||
942 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
943 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
944 | //--> gMC->Gsatt("FSTR","seen",-2); | |
945 | // -> cfr previous settings | |
946 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
947 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
948 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
949 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
950 | ||
951 | // Level 2 of B074 | |
952 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
953 | gMC->Gsatt("BTO2","seen",0); | |
954 | ||
955 | // Level 2 of B075 | |
956 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
957 | gMC->Gsatt("BTO3","seen",0); | |
958 | ||
959 | // for others Level 5, cfr. previous settings | |
960 | ||
961 | gMC->Gdopt("hide","on"); | |
962 | gMC->Gdopt("shad","on"); | |
963 | gMC->Gsatt("*", "fill", 5); | |
964 | gMC->SetClipBox("."); | |
965 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
966 | gMC->DefaultRange(); | |
967 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
968 | gMC->Gdhead(1111,"TOF Strips V1"); | |
969 | gMC->Gdman(18, 4, "MAN"); | |
970 | gMC->Gdopt("hide","off"); | |
971 | } | |
fe4da5cc | 972 | |
973 | //_____________________________________________________________________________ | |
974 | void AliTOFv0::CreateMaterials() | |
975 | { | |
976 | // | |
977 | // Define materials for the Time Of Flight | |
978 | // | |
979 | AliTOF::CreateMaterials(); | |
980 | } | |
981 | ||
982 | //_____________________________________________________________________________ | |
983 | void AliTOFv0::Init() | |
984 | { | |
985 | // | |
3fe3a833 | 986 | // Initialise the detector after the geometry has been defined |
fe4da5cc | 987 | // |
68861244 | 988 | printf("**************************************" |
989 | " TOF " | |
990 | "**************************************\n"); | |
991 | printf("\n Version 0 of TOF initialing, " | |
992 | "symmetric TOF - Full Coverage version\n"); | |
ab76897d | 993 | |
fe4da5cc | 994 | AliTOF::Init(); |
ab76897d | 995 | |
2cef3cb2 | 996 | fIdFTOA = gMC->VolId("FTOA"); |
997 | fIdFTOB = gMC->VolId("FTOB"); | |
998 | fIdFTOC = gMC->VolId("FTOC"); | |
999 | fIdFLTA = gMC->VolId("FLTA"); | |
1000 | fIdFLTB = gMC->VolId("FLTB"); | |
1001 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 1002 | |
9e1a0ddb | 1003 | if(fDebug) { |
1004 | printf("%s: **************************************" | |
1005 | " TOF " | |
1006 | "**************************************\n",ClassName()); | |
1007 | } | |
fe4da5cc | 1008 | } |
1009 | ||
1010 | //_____________________________________________________________________________ | |
1011 | void AliTOFv0::StepManager() | |
1012 | { | |
1013 | // | |
1014 | // Procedure called at each step in the Time Of Flight | |
3fe3a833 | 1015 | // |
68861244 | 1016 | TLorentzVector mom, pos; |
1017 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
1018 | Float_t hits[13],phi,phid,z; | |
1019 | Int_t vol[5]; | |
b94fa26c | 1020 | Int_t sector, plate, padx, padz, strip; |
1021 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1022 | Int_t *idtmed = fIdtmed->GetArray()-499; |
68861244 | 1023 | Float_t incidenceAngle; |
826b71ec | 1024 | |
1025 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1026 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1027 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1028 | { |
68861244 | 1029 | // getting information about hit volumes |
826b71ec | 1030 | |
b94fa26c | 1031 | padzid=gMC->CurrentVolOffID(2,copy); |
1032 | padz=copy; | |
826b71ec | 1033 | |
b94fa26c | 1034 | padxid=gMC->CurrentVolOffID(1,copy); |
1035 | padx=copy; | |
826b71ec | 1036 | |
b94fa26c | 1037 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1038 | strip=copy; |
1039 | ||
0a6d8768 | 1040 | gMC->TrackPosition(pos); |
1041 | gMC->TrackMomentum(mom); | |
826b71ec | 1042 | |
68861244 | 1043 | // Double_t NormPos=1./pos.Rho(); |
1044 | Double_t normMom=1./mom.Rho(); | |
826b71ec | 1045 | |
68861244 | 1046 | // getting the cohordinates in pad ref system |
1047 | xm[0] = (Float_t)pos.X(); | |
1048 | xm[1] = (Float_t)pos.Y(); | |
1049 | xm[2] = (Float_t)pos.Z(); | |
1050 | ||
1051 | pm[0] = (Float_t)mom.X()*normMom; | |
1052 | pm[1] = (Float_t)mom.Y()*normMom; | |
1053 | pm[2] = (Float_t)mom.Z()*normMom; | |
1054 | ||
1055 | gMC->Gmtod(xm,xpad,1); | |
1056 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1057 | |
68861244 | 1058 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
2cef3cb2 | 1059 | |
68861244 | 1060 | z = pos[2]; |
826b71ec | 1061 | |
68861244 | 1062 | plate = 0; |
1063 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1064 | if (z < (fZlenA*0.5+fZlenB) && | |
1065 | z > fZlenA*0.5) plate = 4; | |
1066 | if (z >-(fZlenA*0.5+fZlenB) && | |
1067 | z < -fZlenA*0.5) plate = 2; | |
1068 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1069 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1070 | ||
1071 | phi = pos.Phi(); | |
1072 | phid = phi*kRaddeg+180.; | |
826b71ec | 1073 | sector = Int_t (phid/20.); |
1074 | sector++; | |
1075 | ||
0a6d8768 | 1076 | for(i=0;i<3;++i) { |
2cef3cb2 | 1077 | hits[i] = pos[i]; |
68861244 | 1078 | hits[i+3] = pm[i]; |
0a6d8768 | 1079 | } |
68861244 | 1080 | |
1081 | hits[6] = mom.Rho(); | |
2cef3cb2 | 1082 | hits[7] = pos[3]; |
68861244 | 1083 | hits[8] = xpad[0]; |
1084 | hits[9] = xpad[1]; | |
1085 | hits[10]= xpad[2]; | |
1086 | hits[11]= incidenceAngle; | |
1087 | hits[12]= gMC->Edep(); | |
2cef3cb2 | 1088 | |
68861244 | 1089 | vol[0]= sector; |
1090 | vol[1]= plate; | |
1091 | vol[2]= strip; | |
1092 | vol[3]= padx; | |
1093 | vol[4]= padz; | |
1094 | ||
1095 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1096 | } |
1097 | } | |
b94fa26c | 1098 | |
1099 | ||
1100 | ||
1101 | ||
1102 | ||
1103 |