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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 | $Log$ | |
4c475d27 | 18 | Revision 1.29 2002/10/22 14:26:28 alibrary |
19 | Introducing Riostream.h | |
20 | ||
f8014e68 | 21 | Revision 1.28 2002/10/14 14:57:42 hristov |
22 | Merging the VirtualMC branch to the main development branch (HEAD) | |
23 | ||
b9d0a01d | 24 | Revision 1.25.6.4 2002/10/11 10:56:40 hristov |
25 | Updating VirtualMC to v3-09-02 | |
26 | ||
27 | Revision 1.27 2002/07/24 16:13:56 vicinanz | |
28 | Fixed bub in BuildGeometry | |
29 | ||
9e9add11 | 30 | Revision 1.26 2002/05/08 13:24:50 vicinanz |
31 | AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code | |
32 | ||
b213b8bd | 33 | Revision 1.25 2001/11/22 11:22:51 hristov |
34 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
35 | ||
e59d8a81 | 36 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
37 | SDigitizer and Merger added | |
38 | ||
517b7f8f | 39 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
40 | Updated Strip Structure (Double Stack) | |
41 | ||
dfacde63 | 42 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
43 | TTask and TFolder structures implemented | |
44 | ||
68861244 | 45 | Revision 1.9 2001/05/04 10:09:48 vicinanz |
9e1a0ddb | 46 | Major upgrades to the strip structure |
47 | ||
68861244 | 48 | Revision 1.8 2000/12/04 08:48:20 alibrary |
b94fa26c | 49 | Fixing problems in the HEAD |
50 | ||
68861244 | 51 | Revision 1.7 2000/10/02 21:28:17 fca |
0cc62300 | 52 | Removal of useless dependecies via forward declarations |
53 | ||
68861244 | 54 | Revision 1.6 2000/05/10 16:52:18 vicinanz |
94de3818 | 55 | New TOF version with holes for PHOS/RICH |
56 | ||
68861244 | 57 | Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz |
2cef3cb2 | 58 | New version with Holes for PHOS/RICH |
59 | ||
da39da0c | 60 | Revision 1.14 1999/11/05 22:39:06 fca |
61 | New hits structure | |
62 | ||
2cef3cb2 | 63 | Revision 1.13 1999/11/02 11:26:39 fca |
64 | added stdlib.h for exit | |
65 | ||
66 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 67 | Added protections against using the wrong version of FRAME |
68 | ||
2cef3cb2 | 69 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 70 | Correct improper use of negative parameters |
71 | ||
2cef3cb2 | 72 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 73 | Corrected Rotation Matrix and CVS log |
74 | ||
2cef3cb2 | 75 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 76 | New version for frame1099 with and without holes |
77 | ||
2cef3cb2 | 78 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 79 | Introduction of the Copyright and cvs Log |
80 | ||
4c039060 | 81 | */ |
82 | ||
fe4da5cc | 83 | /////////////////////////////////////////////////////////////////////////////// |
9e9add11 | 84 | // |
68861244 | 85 | // This class contains the functions for version 0 of the Time Of Flight // |
fe4da5cc | 86 | // detector. // |
937fe4a4 | 87 | // |
88 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 89 | // NO HITS DEFINED BY DEFAULT FOR THIS VERSION |
2cef3cb2 | 90 | // FULL COVERAGE VERSION |
937fe4a4 | 91 | // |
92 | // Authors: | |
2cef3cb2 | 93 | // |
937fe4a4 | 94 | // Alessio Seganti |
95 | // Domenico Vicinanza | |
96 | // | |
97 | // University of Salerno - Italy | |
98 | // | |
b94fa26c | 99 | // Fabrizio Pierella |
100 | // University of Bologna - Italy | |
101 | // | |
937fe4a4 | 102 | // |
fe4da5cc | 103 | //Begin_Html |
104 | /* | |
1439f98e | 105 | <img src="picts/AliTOFv0Class.gif"> |
fe4da5cc | 106 | */ |
107 | //End_Html | |
108 | // // | |
109 | /////////////////////////////////////////////////////////////////////////////// | |
110 | ||
f8014e68 | 111 | #include <Riostream.h> |
ab76897d | 112 | #include <stdlib.h> |
113 | ||
fe4da5cc | 114 | #include "AliTOFv0.h" |
2cef3cb2 | 115 | #include "TBRIK.h" |
94de3818 | 116 | #include "TGeometry.h" |
2cef3cb2 | 117 | #include "TNode.h" |
0cc62300 | 118 | #include <TLorentzVector.h> |
68861244 | 119 | #include "TObject.h" |
fe4da5cc | 120 | #include "AliRun.h" |
fe4da5cc | 121 | #include "AliConst.h" |
68861244 | 122 | |
3fe3a833 | 123 | |
fe4da5cc | 124 | ClassImp(AliTOFv0) |
125 | ||
126 | //_____________________________________________________________________________ | |
151e057e | 127 | AliTOFv0::AliTOFv0() |
fe4da5cc | 128 | { |
129 | // | |
130 | // Default constructor | |
131 | // | |
68861244 | 132 | } |
133 | ||
134 | //_____________________________________________________________________________ | |
135 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
136 | : AliTOF(name,title) | |
137 | { | |
138 | // | |
139 | // Standard constructor | |
140 | // | |
da39da0c | 141 | // |
142 | // Check that FRAME is there otherwise we have no place where to | |
143 | // put TOF | |
b94fa26c | 144 | AliModule* frame=gAlice->GetModule("FRAME"); |
145 | if(!frame) { | |
da39da0c | 146 | Error("Ctor","TOF needs FRAME to be present\n"); |
147 | exit(1); | |
2cef3cb2 | 148 | } else |
b94fa26c | 149 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 150 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 151 | exit(1); |
152 | } | |
2cef3cb2 | 153 | |
2cef3cb2 | 154 | } |
b94fa26c | 155 | |
156 | //____________________________________________________________________________ | |
68861244 | 157 | |
2cef3cb2 | 158 | void AliTOFv0::BuildGeometry() |
159 | { | |
68861244 | 160 | // |
161 | // Build TOF ROOT geometry for the ALICE event display | |
2cef3cb2 | 162 | // |
b94fa26c | 163 | TNode *node, *top; |
2cef3cb2 | 164 | const int kColorTOF = 27; |
9e9add11 | 165 | |
2cef3cb2 | 166 | // Find top TNODE |
b94fa26c | 167 | top = gAlice->GetGeometry()->GetNode("alice"); |
9e9add11 | 168 | |
2cef3cb2 | 169 | // Position the different copies |
b94fa26c | 170 | const Float_t krTof =(fRmax+fRmin)/2; |
171 | const Float_t khTof = fRmax-fRmin; | |
172 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 173 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 174 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 175 | Float_t ang; |
9e9add11 | 176 | |
177 | // define offset for nodes | |
178 | Float_t zOffsetC = fZtof - fZlenC*0.5; | |
179 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; | |
180 | Float_t zOffsetA = 0.; | |
2cef3cb2 | 181 | // Define TOF basic volume |
182 | ||
b94fa26c | 183 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
184 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
9e9add11 | 185 | |
2cef3cb2 | 186 | new TBRIK("S_TOF_C","TOF box","void", |
9e9add11 | 187 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 188 | new TBRIK("S_TOF_B","TOF box","void", |
9e9add11 | 189 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 190 | new TBRIK("S_TOF_A","TOF box","void", |
9e9add11 | 191 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
192 | ||
b94fa26c | 193 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
9e9add11 | 194 | |
195 | if (nodeNum<10) { | |
196 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
197 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
198 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
199 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
200 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
201 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
202 | } | |
203 | if (nodeNum>9) { | |
204 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
205 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
206 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
207 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
208 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
209 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
210 | } | |
211 | ||
212 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
213 | ang = (4.5-nodeNum) * kangle; | |
214 | ||
215 | top->cd(); | |
216 | node = new TNode(nodeName0,nodeName0,"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(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); | |
222 | node->SetLineColor(kColorTOF); | |
223 | fNodes->Add(node); | |
224 | ||
225 | top->cd(); | |
226 | node = new TNode(nodeName2,nodeName2,"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(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); | |
232 | node->SetLineColor(kColorTOF); | |
233 | fNodes->Add(node); | |
234 | ||
235 | top->cd(); | |
236 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); | |
237 | node->SetLineColor(kColorTOF); | |
238 | fNodes->Add(node); | |
68861244 | 239 | } // end loop on nodeNum |
2cef3cb2 | 240 | } |
241 | ||
68861244 | 242 | |
243 | ||
fe4da5cc | 244 | //_____________________________________________________________________________ |
245 | void AliTOFv0::CreateGeometry() | |
246 | { | |
247 | // | |
3fe3a833 | 248 | // Create geometry for Time Of Flight version 0 |
249 | // | |
fe4da5cc | 250 | //Begin_Html |
251 | /* | |
1439f98e | 252 | <img src="picts/AliTOFv0.gif"> |
fe4da5cc | 253 | */ |
254 | //End_Html | |
255 | // | |
937fe4a4 | 256 | // Creates common geometry |
fe4da5cc | 257 | // |
3fe3a833 | 258 | AliTOF::CreateGeometry(); |
fe4da5cc | 259 | } |
260 | ||
261 | //_____________________________________________________________________________ | |
2cef3cb2 | 262 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
263 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 264 | { |
265 | // | |
3fe3a833 | 266 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 267 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 268 | |
2cef3cb2 | 269 | Float_t ycoor, zcoor; |
68861244 | 270 | Float_t par[3]; |
271 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
272 | Int_t idrotm[100]; | |
273 | Int_t nrot = 0; | |
274 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 275 | |
b94fa26c | 276 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 277 | |
2cef3cb2 | 278 | par[0] = xtof * 0.5; |
279 | par[1] = ytof * 0.5; | |
280 | par[2] = zlenC * 0.5; | |
281 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
282 | par[2] = zlenB * 0.5; | |
283 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
284 | par[2] = zlenA * 0.5; | |
285 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 286 | |
287 | ||
288 | // Positioning of modules | |
289 | ||
2cef3cb2 | 290 | Float_t zcor1 = ztof0 - zlenC*0.5; |
291 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
937fe4a4 | 292 | Float_t zcor3 = 0.; |
293 | ||
68861244 | 294 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
295 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
2cef3cb2 | 296 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
297 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
298 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
299 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
300 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
301 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
302 | ||
303 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
304 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
305 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
306 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
307 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
308 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
309 | ||
310 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
311 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
312 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
313 | ||
314 | Float_t db = 0.5;//cm | |
68861244 | 315 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
2cef3cb2 | 316 | |
68861244 | 317 | xFLT = fStripLn; |
937fe4a4 | 318 | yFLT = ytof; |
68861244 | 319 | zFLTA = zlenA; |
320 | zFLTB = zlenB; | |
321 | zFLTC = zlenC; | |
322 | ||
323 | xFST = xFLT-fDeadBndX*2;//cm | |
2cef3cb2 | 324 | |
937fe4a4 | 325 | // Sizes of MRPC pads |
326 | ||
2cef3cb2 | 327 | Float_t yPad = 0.505;//cm |
3fe3a833 | 328 | |
b94fa26c | 329 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 330 | par[0] = xFLT*0.5; |
68861244 | 331 | par[1] = yFLT*0.5; |
b94fa26c | 332 | |
68861244 | 333 | cout <<"************************* TOF geometry **************************"<<endl; |
334 | ||
2cef3cb2 | 335 | par[2] = (zFLTA *0.5); |
b94fa26c | 336 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 337 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
338 | ||
2cef3cb2 | 339 | par[2] = (zFLTB * 0.5); |
b94fa26c | 340 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 341 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 342 | |
b94fa26c | 343 | par[2] = (zFLTC * 0.5); |
344 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
68861244 | 345 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
346 | ||
347 | ////////// Layers of Aluminum before and after detector ////////// | |
b94fa26c | 348 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// |
349 | ////////// lateral walls not simulated | |
350 | par[0] = xFLT*0.5; | |
2cef3cb2 | 351 | par[1] = 0.1;//cm |
937fe4a4 | 352 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 353 | par[2] = (zFLTA *0.5); |
354 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 355 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
356 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 357 | par[2] = (zFLTB *0.5); |
68861244 | 358 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
359 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
360 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 361 | par[2] = (zFLTC *0.5); |
362 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 363 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
364 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
365 | ||
3fe3a833 | 366 | ///////////////// Detector itself ////////////////////// |
68861244 | 367 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
368 | //and the boundary of the strip | |
369 | const Int_t knx = fNpadX; // number of pads along x | |
370 | const Int_t knz = fNpadZ; // number of pads along z | |
371 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
372 | ||
373 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
374 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
375 | par[0] = xFLT*0.5; | |
376 | par[1] = yPad*0.5; | |
377 | par[2] = stripWidth*0.5; | |
378 | ||
dfacde63 | 379 | // new description for strip volume -double stack strip- |
b94fa26c | 380 | // -- all constants are expressed in cm |
68861244 | 381 | // heigth of different layers |
b94fa26c | 382 | const Float_t khhony = 1. ; // heigth of HONY Layer |
383 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
384 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
385 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 386 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 387 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
388 | const Float_t kwsensmz = 2*3.5 ; // cm | |
389 | const Float_t klsensmx = 48*2.5; // cm | |
390 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
391 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
68861244 | 392 | |
b94fa26c | 393 | // heigth of the FSTR Volume (the strip volume) |
dfacde63 | 394 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 395 | // width of the FSTR Volume (the strip volume) |
68861244 | 396 | const Float_t kwstripz = 10.; |
b94fa26c | 397 | // length of the FSTR Volume (the strip volume) |
398 | const Float_t klstripx = 122.; | |
937fe4a4 | 399 | |
b94fa26c | 400 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
401 | // coordinates of the strip center in the strip reference frame; used for positioning | |
402 | // internal strip volumes | |
68861244 | 403 | Float_t posfp[3]={0.,0.,0.}; |
dfacde63 | 404 | |
937fe4a4 | 405 | |
b94fa26c | 406 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
407 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
408 | //-- HONY Layer definition | |
409 | // parfp[0] = -1; | |
410 | parfp[1] = khhony*0.5; | |
411 | // parfp[2] = -1; | |
412 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
413 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 414 | |
b94fa26c | 415 | posfp[1]=-khstripy*0.5+parfp[1]; |
416 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
68861244 | 417 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
dfacde63 | 418 | |
68861244 | 419 | //-- PCB Layer definition |
b94fa26c | 420 | parfp[1] = khpcby*0.5; |
421 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
422 | // positioning 2 PCB Layers on FSTR volume | |
423 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
424 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
425 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 426 | // positioning the central PCB layer |
427 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
428 | ||
429 | ||
430 | ||
b94fa26c | 431 | //-- MYLAR Layer definition |
432 | parfp[1] = khmyly*0.5; | |
433 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
434 | // positioning 2 MYLAR Layers on FSTR volume | |
68861244 | 435 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
b94fa26c | 436 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
437 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 438 | // adding further 2 MYLAR Layers on FSTR volume |
439 | posfp[1] = khpcby*0.5+parfp[1]; | |
440 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
441 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
442 | ||
b94fa26c | 443 | |
444 | //-- Graphite Layer definition | |
445 | parfp[1] = khgraphy*0.5; | |
446 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
447 | // positioning 2 Graphite Layers on FSTR volume | |
68861244 | 448 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
b94fa26c | 449 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
450 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 451 | // adding further 2 Graphite Layers on FSTR volume |
452 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
453 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
454 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
455 | ||
68861244 | 456 | |
b94fa26c | 457 | //-- Glass (EXT. +Semi INT.) Layer definition |
458 | parfp[1] = khglasseiy*0.5; | |
459 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
68861244 | 460 | // positioning 2 Glass Layers on FSTR volume |
b94fa26c | 461 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
462 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
463 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 464 | // adding further 2 Glass Layers on FSTR volume |
465 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
466 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
467 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
468 | ||
68861244 | 469 | |
b94fa26c | 470 | //-- Sensitive Mixture Layer definition |
471 | parfp[0] = klsensmx*0.5; | |
472 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 473 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 474 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 475 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
476 | // positioning 2 gas Layers on FSTR volume | |
477 | // the upper is insensitive freon | |
478 | // while the remaining is sensitive | |
479 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
480 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
481 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
68861244 | 482 | |
b94fa26c | 483 | // dividing FSEN along z in knz=2 and along x in knx=48 |
484 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
485 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
68861244 | 486 | |
b94fa26c | 487 | // FPAD volume definition |
68861244 | 488 | parfp[0] = klpadx*0.5; |
b94fa26c | 489 | parfp[1] = khsensmy*0.5; |
490 | parfp[2] = kwpadz*0.5; | |
491 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
492 | // positioning the FPAD volumes on previous divisions | |
493 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
68861244 | 494 | |
937fe4a4 | 495 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
496 | ||
2cef3cb2 | 497 | // Plate A (Central) |
498 | ||
499 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
500 | ||
b213b8bd | 501 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 502 | Float_t zpos = 0; |
2cef3cb2 | 503 | Float_t ang = 0; |
937fe4a4 | 504 | Int_t i=1,j=1; |
2cef3cb2 | 505 | nrot = 0; |
506 | zcoor = 0; | |
b94fa26c | 507 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 508 | |
509 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
510 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
2cef3cb2 | 511 | |
68861244 | 512 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
513 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
514 | ||
515 | zcoor -= zSenStrip; | |
2cef3cb2 | 516 | j++; |
b94fa26c | 517 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
518 | // upDown=+1 -> Lower strip | |
937fe4a4 | 519 | do{ |
b94fa26c | 520 | ang = atan(zcoor/radius); |
2cef3cb2 | 521 | ang *= kRaddeg; |
826b71ec | 522 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
2cef3cb2 | 523 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
524 | ang /= kRaddeg; | |
b94fa26c | 525 | ycoor = -14.5+ kspace; //2 cm over front plate |
526 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 527 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
528 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 529 | |
530 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
531 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
532 | ||
2cef3cb2 | 533 | j += 2; |
b94fa26c | 534 | upDown*= -1; // Alternate strips |
2cef3cb2 | 535 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 536 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 537 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 538 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 539 | |
68861244 | 540 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 541 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 542 | (zSenStrip/2)/TMath::Cos(ang); |
68861244 | 543 | |
544 | gap = fGapB; | |
2cef3cb2 | 545 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 546 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 547 | (zSenStrip/2)/TMath::Cos(ang); |
548 | ||
b94fa26c | 549 | ang = atan(zcoor/radius); |
2cef3cb2 | 550 | ang *= kRaddeg; |
551 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
552 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
553 | ang /= kRaddeg; | |
554 | ||
b94fa26c | 555 | ycoor = -14.5+ kspace; //2 cm over front plate |
556 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 557 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
558 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 559 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
560 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
561 | ||
562 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
2cef3cb2 | 563 | |
564 | // Plate B | |
937fe4a4 | 565 | |
937fe4a4 | 566 | nrot = 0; |
567 | i=1; | |
68861244 | 568 | upDown = 1; |
569 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 570 | |
571 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 572 | upDown*gap*TMath::Tan(ang)- |
68861244 | 573 | (zSenStrip/2)/TMath::Cos(ang)- |
574 | deadRegion/TMath::Cos(ang); | |
2cef3cb2 | 575 | |
b94fa26c | 576 | ang = atan(zpos/radius); |
2cef3cb2 | 577 | ang *= kRaddeg; |
578 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
579 | ang /= kRaddeg; | |
68861244 | 580 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 581 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 582 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
583 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 584 | |
585 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
586 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
587 | ||
2cef3cb2 | 588 | i++; |
b94fa26c | 589 | upDown*=-1; |
937fe4a4 | 590 | |
591 | do { | |
2cef3cb2 | 592 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 593 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 594 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 595 | ang = atan(zpos/radius); |
2cef3cb2 | 596 | ang *= kRaddeg; |
826b71ec | 597 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 598 | ang /= kRaddeg; |
b213b8bd | 599 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
600 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
601 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
602 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
2cef3cb2 | 603 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
604 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 605 | |
606 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
607 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
608 | ||
b94fa26c | 609 | upDown*=-1; |
2cef3cb2 | 610 | i++; |
68861244 | 611 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
612 | //till we reach a tilting angle of 22.5 degrees | |
937fe4a4 | 613 | |
68861244 | 614 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
615 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b213b8bd | 616 | // this avoid overlaps in between outer strips in plate B |
617 | Float_t deltaMovingUp=0.8; // [cm] | |
618 | Float_t deltaMovingDown=-0.5; // [cm] | |
2cef3cb2 | 619 | |
620 | do { | |
b94fa26c | 621 | ang = atan(zpos/radius); |
2cef3cb2 | 622 | ang *= kRaddeg; |
623 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
624 | ang /= kRaddeg; | |
625 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
b213b8bd | 626 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
627 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
937fe4a4 | 628 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 629 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); |
630 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
631 | i++; | |
632 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
2cef3cb2 | 633 | |
634 | // Plate C | |
68861244 | 635 | |
636 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 637 | |
68861244 | 638 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 639 | gap*TMath::Tan(ang)- |
2cef3cb2 | 640 | (zSenStrip/2)/TMath::Cos(ang); |
641 | ||
642 | nrot = 0; | |
643 | i=0; | |
b213b8bd | 644 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
645 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
937fe4a4 | 646 | |
2cef3cb2 | 647 | do { |
648 | i++; | |
b94fa26c | 649 | ang = atan(zpos/radius); |
2cef3cb2 | 650 | ang *= kRaddeg; |
651 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
652 | ang /= kRaddeg; | |
653 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
654 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 655 | |
656 | printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); | |
657 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
658 | ||
937fe4a4 | 659 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 660 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 661 | |
937fe4a4 | 662 | |
b94fa26c | 663 | ////////// Layers after strips ///////////////// |
664 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 665 | |
b94fa26c | 666 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 667 | |
b94fa26c | 668 | par[0] = xFLT*0.5; |
937fe4a4 | 669 | par[1] = 0.6; |
b94fa26c | 670 | par[2] = (zFLTA *0.5); |
671 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 672 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
673 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 674 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 675 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
676 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 677 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 678 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
679 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 680 | |
681 | // Electronics (Cu) after | |
682 | ycoor += par[1]; | |
b94fa26c | 683 | par[0] = xFLT*0.5; |
2cef3cb2 | 684 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 685 | par[2] = (zFLTA *0.5); |
937fe4a4 | 686 | ycoor += par[1]; |
2cef3cb2 | 687 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
688 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 689 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 690 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
691 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 692 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 693 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
694 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
695 | ||
696 | // cooling WAter after | |
937fe4a4 | 697 | ycoor += par[1]; |
b94fa26c | 698 | par[0] = xFLT*0.5; |
2cef3cb2 | 699 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 700 | par[2] = (zFLTA *0.5); |
937fe4a4 | 701 | ycoor += par[1]; |
2cef3cb2 | 702 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
703 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 704 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 705 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
706 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 707 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 708 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
709 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
710 | ||
b94fa26c | 711 | // frame of Air |
712 | ycoor += par[1]; | |
713 | par[0] = xFLT*0.5; | |
714 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
715 | par[2] = (zFLTA *0.5); | |
716 | ycoor += par[1]; | |
717 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
718 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
719 | par[2] = (zFLTB *0.5); | |
720 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
721 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
722 | par[2] = (zFLTC *0.5); | |
723 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
724 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
725 | /* fp | |
2cef3cb2 | 726 | //Back Plate honycomb (2cm) |
3fe3a833 | 727 | par[0] = -1; |
2cef3cb2 | 728 | par[1] = 2 *0.5; |
3fe3a833 | 729 | par[2] = -1; |
937fe4a4 | 730 | ycoor = yFLT/2 - par[1]; |
2cef3cb2 | 731 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
732 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
733 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
734 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
735 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
736 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 737 | fp */ |
3fe3a833 | 738 | } |
fe4da5cc | 739 | |
3fe3a833 | 740 | //_____________________________________________________________________________ |
68861244 | 741 | void AliTOFv0::DrawModule() const |
3fe3a833 | 742 | { |
743 | // | |
517b7f8f | 744 | // Draw a shaded view of the Time Of Flight version 0 |
3fe3a833 | 745 | // |
fe4da5cc | 746 | // Set everything unseen |
cfce8870 | 747 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 748 | // |
749 | // Set ALIC mother transparent | |
cfce8870 | 750 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 751 | // |
752 | // Set the volumes visible | |
3fe3a833 | 753 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 754 | |
755 | gMC->Gsatt("FTOA","SEEN",1); | |
756 | gMC->Gsatt("FTOB","SEEN",1); | |
757 | gMC->Gsatt("FTOC","SEEN",1); | |
758 | gMC->Gsatt("FLTA","SEEN",1); | |
759 | gMC->Gsatt("FLTB","SEEN",1); | |
760 | gMC->Gsatt("FLTC","SEEN",1); | |
761 | gMC->Gsatt("FPLA","SEEN",1); | |
762 | gMC->Gsatt("FPLB","SEEN",1); | |
763 | gMC->Gsatt("FPLC","SEEN",1); | |
764 | gMC->Gsatt("FSTR","SEEN",1); | |
765 | gMC->Gsatt("FPEA","SEEN",1); | |
766 | gMC->Gsatt("FPEB","SEEN",1); | |
767 | gMC->Gsatt("FPEC","SEEN",1); | |
768 | ||
769 | gMC->Gsatt("FLZ1","SEEN",0); | |
770 | gMC->Gsatt("FLZ2","SEEN",0); | |
771 | gMC->Gsatt("FLZ3","SEEN",0); | |
772 | gMC->Gsatt("FLX1","SEEN",0); | |
773 | gMC->Gsatt("FLX2","SEEN",0); | |
774 | gMC->Gsatt("FLX3","SEEN",0); | |
775 | gMC->Gsatt("FPAD","SEEN",0); | |
776 | ||
cfce8870 | 777 | gMC->Gdopt("hide", "on"); |
778 | gMC->Gdopt("shad", "on"); | |
779 | gMC->Gsatt("*", "fill", 7); | |
cfce8870 | 780 | gMC->SetClipBox("."); |
781 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
782 | gMC->DefaultRange(); | |
783 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
784 | gMC->Gdhead(1111, "Time Of Flight"); | |
785 | gMC->Gdman(18, 4, "MAN"); | |
786 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 787 | } |
517b7f8f | 788 | //_____________________________________________________________________________ |
789 | void AliTOFv0::DrawDetectorModules() | |
790 | { | |
791 | // | |
792 | // Draw a shaded view of the TOF detector version 0 | |
793 | // | |
794 | ||
517b7f8f | 795 | //Set ALIC mother transparent |
4c475d27 | 796 | gMC->Gsatt("ALIC","SEEN",0); |
517b7f8f | 797 | |
798 | // | |
799 | //Set volumes visible | |
800 | // | |
801 | //=====> Level 1 | |
802 | // Level 1 for TOF volumes | |
803 | gMC->Gsatt("B077","seen",0); | |
804 | ||
805 | ||
806 | //==========> Level 2 | |
807 | // Level 2 | |
808 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
809 | gMC->Gsatt("B071","seen",0); | |
810 | gMC->Gsatt("B074","seen",0); | |
811 | gMC->Gsatt("B075","seen",0); | |
812 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
813 | ||
814 | ||
815 | // Level 2 of B071 | |
816 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
817 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
818 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
819 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
820 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
821 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
822 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
823 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
824 | gMC->Gsatt("BTO1","seen",0); | |
825 | ||
826 | ||
827 | // Level 2 of B074 | |
828 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
829 | gMC->Gsatt("BTO2","seen",0); | |
830 | ||
831 | // Level 2 of B075 | |
832 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
833 | gMC->Gsatt("BTO3","seen",0); | |
834 | ||
835 | // ==================> Level 3 | |
836 | // Level 3 of B071 / Level 2 of BTO1 | |
837 | gMC->Gsatt("FTOC","seen",-2); | |
838 | gMC->Gsatt("FTOB","seen",-2); | |
839 | gMC->Gsatt("FTOA","seen",-2); | |
840 | ||
841 | // Level 3 of B074 / Level 2 of BTO2 | |
842 | // -> cfr previous settings | |
843 | ||
844 | // Level 3 of B075 / Level 2 of BTO3 | |
845 | // -> cfr previous settings | |
846 | ||
847 | gMC->Gdopt("hide","on"); | |
848 | gMC->Gdopt("shad","on"); | |
849 | gMC->Gsatt("*", "fill", 5); | |
850 | gMC->SetClipBox("."); | |
851 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
852 | gMC->DefaultRange(); | |
853 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
854 | gMC->Gdhead(1111,"TOF detector V1"); | |
855 | gMC->Gdman(18, 4, "MAN"); | |
856 | gMC->Gdopt("hide","off"); | |
857 | } | |
858 | ||
859 | //_____________________________________________________________________________ | |
860 | void AliTOFv0::DrawDetectorStrips() | |
861 | { | |
862 | // | |
863 | // Draw a shaded view of the TOF strips for version 0 | |
864 | // | |
865 | ||
517b7f8f | 866 | //Set ALIC mother transparent |
4c475d27 | 867 | gMC->Gsatt("ALIC","SEEN",0); |
517b7f8f | 868 | |
869 | // | |
870 | //Set volumes visible | |
871 | //=====> Level 1 | |
872 | // Level 1 for TOF volumes | |
873 | gMC->Gsatt("B077","seen",0); | |
874 | ||
875 | //==========> Level 2 | |
876 | // Level 2 | |
877 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
878 | gMC->Gsatt("B071","seen",0); | |
879 | gMC->Gsatt("B074","seen",0); | |
880 | gMC->Gsatt("B075","seen",0); | |
881 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
882 | ||
883 | // Level 2 of B071 | |
884 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
885 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
886 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
887 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
888 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
889 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
890 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
891 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
892 | gMC->Gsatt("BTO1","seen",0); | |
893 | ||
894 | // ==================> Level 3 | |
895 | // Level 3 of B071 / Level 2 of BTO1 | |
896 | gMC->Gsatt("FTOC","seen",0); | |
897 | gMC->Gsatt("FTOB","seen",0); | |
898 | gMC->Gsatt("FTOA","seen",0); | |
899 | ||
900 | // Level 3 of B074 / Level 2 of BTO2 | |
901 | // -> cfr previous settings | |
902 | ||
903 | // Level 3 of B075 / Level 2 of BTO3 | |
904 | // -> cfr previous settings | |
905 | ||
906 | ||
907 | // ==========================> Level 4 | |
908 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
909 | gMC->Gsatt("FLTC","seen",0); | |
910 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
911 | gMC->Gsatt("FLTB","seen",0); | |
912 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
913 | gMC->Gsatt("FLTA","seen",0); | |
914 | ||
915 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
916 | // -> cfr previous settings | |
917 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
918 | // -> cfr previous settings | |
919 | ||
920 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
921 | // -> cfr previous settings | |
922 | ||
923 | //======================================> Level 5 | |
924 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
925 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
926 | gMC->Gsatt("FSTR","seen",-2); | |
927 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
928 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
929 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
930 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
931 | ||
932 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
933 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
934 | //--> gMC->Gsatt("FSTR","seen",-2); | |
935 | ||
936 | ||
937 | // -> cfr previous settings | |
938 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
939 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
940 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
941 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
942 | ||
943 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
944 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
945 | //--> gMC->Gsatt("FSTR","seen",-2); | |
946 | // -> cfr previous settings | |
947 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
948 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
949 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
950 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
951 | ||
952 | // Level 2 of B074 | |
953 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
954 | gMC->Gsatt("BTO2","seen",0); | |
955 | ||
956 | // Level 2 of B075 | |
957 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
958 | gMC->Gsatt("BTO3","seen",0); | |
959 | ||
960 | // for others Level 5, cfr. previous settings | |
961 | ||
962 | gMC->Gdopt("hide","on"); | |
963 | gMC->Gdopt("shad","on"); | |
964 | gMC->Gsatt("*", "fill", 5); | |
965 | gMC->SetClipBox("."); | |
966 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
967 | gMC->DefaultRange(); | |
968 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
969 | gMC->Gdhead(1111,"TOF Strips V1"); | |
970 | gMC->Gdman(18, 4, "MAN"); | |
971 | gMC->Gdopt("hide","off"); | |
972 | } | |
fe4da5cc | 973 | |
974 | //_____________________________________________________________________________ | |
975 | void AliTOFv0::CreateMaterials() | |
976 | { | |
977 | // | |
978 | // Define materials for the Time Of Flight | |
979 | // | |
980 | AliTOF::CreateMaterials(); | |
981 | } | |
982 | ||
983 | //_____________________________________________________________________________ | |
984 | void AliTOFv0::Init() | |
985 | { | |
986 | // | |
3fe3a833 | 987 | // Initialise the detector after the geometry has been defined |
fe4da5cc | 988 | // |
68861244 | 989 | printf("**************************************" |
990 | " TOF " | |
991 | "**************************************\n"); | |
992 | printf("\n Version 0 of TOF initialing, " | |
993 | "symmetric TOF - Full Coverage version\n"); | |
ab76897d | 994 | |
fe4da5cc | 995 | AliTOF::Init(); |
ab76897d | 996 | |
2cef3cb2 | 997 | fIdFTOA = gMC->VolId("FTOA"); |
998 | fIdFTOB = gMC->VolId("FTOB"); | |
999 | fIdFTOC = gMC->VolId("FTOC"); | |
1000 | fIdFLTA = gMC->VolId("FLTA"); | |
1001 | fIdFLTB = gMC->VolId("FLTB"); | |
1002 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 1003 | |
9e1a0ddb | 1004 | if(fDebug) { |
1005 | printf("%s: **************************************" | |
1006 | " TOF " | |
1007 | "**************************************\n",ClassName()); | |
1008 | } | |
fe4da5cc | 1009 | } |
1010 | ||
1011 | //_____________________________________________________________________________ | |
1012 | void AliTOFv0::StepManager() | |
1013 | { | |
1014 | // | |
1015 | // Procedure called at each step in the Time Of Flight | |
3fe3a833 | 1016 | // |
68861244 | 1017 | TLorentzVector mom, pos; |
1018 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
1019 | Float_t hits[13],phi,phid,z; | |
1020 | Int_t vol[5]; | |
b94fa26c | 1021 | Int_t sector, plate, padx, padz, strip; |
1022 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1023 | Int_t *idtmed = fIdtmed->GetArray()-499; |
68861244 | 1024 | Float_t incidenceAngle; |
826b71ec | 1025 | |
1026 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1027 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1028 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1029 | { |
68861244 | 1030 | // getting information about hit volumes |
826b71ec | 1031 | |
b94fa26c | 1032 | padzid=gMC->CurrentVolOffID(2,copy); |
1033 | padz=copy; | |
826b71ec | 1034 | |
b94fa26c | 1035 | padxid=gMC->CurrentVolOffID(1,copy); |
1036 | padx=copy; | |
826b71ec | 1037 | |
b94fa26c | 1038 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1039 | strip=copy; |
1040 | ||
0a6d8768 | 1041 | gMC->TrackPosition(pos); |
1042 | gMC->TrackMomentum(mom); | |
826b71ec | 1043 | |
68861244 | 1044 | // Double_t NormPos=1./pos.Rho(); |
1045 | Double_t normMom=1./mom.Rho(); | |
826b71ec | 1046 | |
68861244 | 1047 | // getting the cohordinates in pad ref system |
1048 | xm[0] = (Float_t)pos.X(); | |
1049 | xm[1] = (Float_t)pos.Y(); | |
1050 | xm[2] = (Float_t)pos.Z(); | |
1051 | ||
1052 | pm[0] = (Float_t)mom.X()*normMom; | |
1053 | pm[1] = (Float_t)mom.Y()*normMom; | |
1054 | pm[2] = (Float_t)mom.Z()*normMom; | |
1055 | ||
1056 | gMC->Gmtod(xm,xpad,1); | |
1057 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1058 | |
68861244 | 1059 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
2cef3cb2 | 1060 | |
68861244 | 1061 | z = pos[2]; |
826b71ec | 1062 | |
68861244 | 1063 | plate = 0; |
1064 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1065 | if (z < (fZlenA*0.5+fZlenB) && | |
1066 | z > fZlenA*0.5) plate = 4; | |
1067 | if (z >-(fZlenA*0.5+fZlenB) && | |
1068 | z < -fZlenA*0.5) plate = 2; | |
1069 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1070 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1071 | ||
1072 | phi = pos.Phi(); | |
1073 | phid = phi*kRaddeg+180.; | |
826b71ec | 1074 | sector = Int_t (phid/20.); |
1075 | sector++; | |
1076 | ||
0a6d8768 | 1077 | for(i=0;i<3;++i) { |
2cef3cb2 | 1078 | hits[i] = pos[i]; |
68861244 | 1079 | hits[i+3] = pm[i]; |
0a6d8768 | 1080 | } |
68861244 | 1081 | |
1082 | hits[6] = mom.Rho(); | |
2cef3cb2 | 1083 | hits[7] = pos[3]; |
68861244 | 1084 | hits[8] = xpad[0]; |
1085 | hits[9] = xpad[1]; | |
1086 | hits[10]= xpad[2]; | |
1087 | hits[11]= incidenceAngle; | |
1088 | hits[12]= gMC->Edep(); | |
2cef3cb2 | 1089 | |
68861244 | 1090 | vol[0]= sector; |
1091 | vol[1]= plate; | |
1092 | vol[2]= strip; | |
1093 | vol[3]= padx; | |
1094 | vol[4]= padz; | |
1095 | ||
1096 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1097 | } |
1098 | } | |
b94fa26c | 1099 | |
1100 | ||
1101 | ||
1102 | ||
1103 | ||
1104 |