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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 | $Log$ | |
43808676 | 18 | Revision 1.28 2002/05/08 13:24:50 vicinanz |
19 | AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code | |
20 | ||
b213b8bd | 21 | Revision 1.27 2001/11/22 11:22:51 hristov |
22 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
23 | ||
5919c40c | 24 | |
25 | Revision 1.26 2001/11/13 14:36:40 vicinanz | |
26 | Updated check for ppad[1] range | |
27 | ||
e59d8a81 | 28 | Revision 1.24 2001/09/27 10:39:20 vicinanz |
29 | SDigitizer and Merger added | |
30 | ||
517b7f8f | 31 | Revision 1.23 2001/09/20 15:54:22 vicinanz |
32 | Updated Strip Structure (Double Stack) | |
33 | ||
dfacde63 | 34 | Revision 1.22 2001/08/28 08:45:59 vicinanz |
35 | TTask and TFolder structures implemented | |
36 | ||
68861244 | 37 | Revision 1.21 2001/05/16 14:57:24 alibrary |
38 | New files for folders and Stack | |
39 | ||
9e1a0ddb | 40 | Revision 1.20 2001/05/04 10:09:48 vicinanz |
41 | Major upgrades to the strip structure | |
42 | ||
b94fa26c | 43 | Revision 1.19 2000/12/04 08:48:20 alibrary |
44 | Fixing problems in the HEAD | |
45 | ||
0cc62300 | 46 | Revision 1.18 2000/10/02 21:28:17 fca |
47 | Removal of useless dependecies via forward declarations | |
48 | ||
94de3818 | 49 | Revision 1.17 2000/06/06 07:52:09 vicinanz |
50 | NodeName array dimension enlarged | |
51 | ||
e6c3866d | 52 | Revision 1.16 2000/05/10 16:52:18 vicinanz |
53 | New TOF version with holes for PHOS/RICH | |
54 | ||
2cef3cb2 | 55 | Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz |
56 | New version with Holes for PHOS/RICH | |
57 | ||
da39da0c | 58 | Revision 1.14 1999/11/05 22:39:06 fca |
59 | New hits structure | |
60 | ||
2cef3cb2 | 61 | Revision 1.13 1999/11/02 11:26:39 fca |
62 | added stdlib.h for exit | |
63 | ||
64 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 65 | Added protections against using the wrong version of FRAME |
66 | ||
2cef3cb2 | 67 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 68 | Correct improper use of negative parameters |
69 | ||
2cef3cb2 | 70 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 71 | Corrected Rotation Matrix and CVS log |
72 | ||
2cef3cb2 | 73 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 74 | New version for frame1099 with and without holes |
75 | ||
2cef3cb2 | 76 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 77 | Introduction of the Copyright and cvs Log |
78 | ||
4c039060 | 79 | */ |
80 | ||
fe4da5cc | 81 | /////////////////////////////////////////////////////////////////////////////// |
82 | // // | |
68861244 | 83 | // Time Of Flight: design of C.Williams // |
84 | // // | |
fe4da5cc | 85 | // This class contains the functions for version 1 of the Time Of Flight // |
86 | // detector. // | |
937fe4a4 | 87 | // |
88 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 89 | // |
2cef3cb2 | 90 | // HOLES FOR PHOS DETECTOR |
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/AliTOFv1Class.gif"> |
fe4da5cc | 106 | */ |
107 | //End_Html | |
108 | // // | |
109 | /////////////////////////////////////////////////////////////////////////////// | |
110 | ||
826b71ec | 111 | #include <iostream.h> |
ab76897d | 112 | #include <stdlib.h> |
113 | ||
fe4da5cc | 114 | #include "AliTOFv1.h" |
2cef3cb2 | 115 | #include "TBRIK.h" |
94de3818 | 116 | #include "TGeometry.h" |
2cef3cb2 | 117 | #include "TNode.h" |
118 | #include "TObject.h" | |
0cc62300 | 119 | #include <TLorentzVector.h> |
fe4da5cc | 120 | #include "AliRun.h" |
94de3818 | 121 | #include "AliMC.h" |
122 | #include "AliMagF.h" | |
fe4da5cc | 123 | #include "AliConst.h" |
2cef3cb2 | 124 | |
fe4da5cc | 125 | |
126 | ClassImp(AliTOFv1) | |
127 | ||
128 | //_____________________________________________________________________________ | |
151e057e | 129 | AliTOFv1::AliTOFv1() |
fe4da5cc | 130 | { |
131 | // | |
132 | // Default constructor | |
133 | // | |
134 | } | |
135 | ||
136 | //_____________________________________________________________________________ | |
137 | AliTOFv1::AliTOFv1(const char *name, const char *title) | |
2cef3cb2 | 138 | : AliTOF(name,title) |
fe4da5cc | 139 | { |
140 | // | |
3fe3a833 | 141 | // Standard constructor |
fe4da5cc | 142 | // |
da39da0c | 143 | // |
144 | // Check that FRAME is there otherwise we have no place where to | |
145 | // put TOF | |
b94fa26c | 146 | AliModule* frame=gAlice->GetModule("FRAME"); |
147 | if(!frame) { | |
da39da0c | 148 | Error("Ctor","TOF needs FRAME to be present\n"); |
149 | exit(1); | |
2cef3cb2 | 150 | } else |
b94fa26c | 151 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 152 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 153 | exit(1); |
154 | } | |
155 | ||
2cef3cb2 | 156 | |
157 | ||
b94fa26c | 158 | } |
159 | ||
160 | //____________________________________________________________________________ | |
2cef3cb2 | 161 | |
2cef3cb2 | 162 | void AliTOFv1::BuildGeometry() |
163 | { | |
164 | // | |
165 | // Build TOF ROOT geometry for the ALICE event display | |
166 | // | |
b94fa26c | 167 | TNode *node, *top; |
2cef3cb2 | 168 | const int kColorTOF = 27; |
169 | ||
170 | // Find top TNODE | |
b94fa26c | 171 | top = gAlice->GetGeometry()->GetNode("alice"); |
2cef3cb2 | 172 | |
173 | // Position the different copies | |
b94fa26c | 174 | const Float_t krTof =(fRmax+fRmin)/2; |
175 | const Float_t khTof = fRmax-fRmin; | |
176 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 177 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 178 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 179 | Float_t ang; |
180 | ||
181 | // Define TOF basic volume | |
182 | ||
b94fa26c | 183 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
184 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
2cef3cb2 | 185 | |
186 | new TBRIK("S_TOF_C","TOF box","void", | |
b94fa26c | 187 | 120*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 188 | new TBRIK("S_TOF_B","TOF box","void", |
b94fa26c | 189 | 120*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 190 | new TBRIK("S_TOF_A","TOF box","void", |
b94fa26c | 191 | 120*0.5,khTof*0.5,fZlenA*0.5); |
2cef3cb2 | 192 | |
b94fa26c | 193 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
2cef3cb2 | 194 | |
b94fa26c | 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); | |
2cef3cb2 | 202 | } |
b94fa26c | 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); | |
2cef3cb2 | 210 | } |
211 | ||
b94fa26c | 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),299.15,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),-299.15,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),146.45,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),-146.45,rotMatNum); | |
232 | node->SetLineColor(kColorTOF); | |
233 | fNodes->Add(node); | |
234 | ||
235 | if (nodeNum<8 || nodeNum>12) { | |
236 | top->cd(); | |
237 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
238 | node->SetLineColor(kColorTOF); | |
239 | fNodes->Add(node); | |
2cef3cb2 | 240 | } // Modules A which are not to be installed for PHOS holes. |
b94fa26c | 241 | } // end loop on nodeNum |
2cef3cb2 | 242 | |
b94fa26c | 243 | } |
fe4da5cc | 244 | |
245 | //_____________________________________________________________________________ | |
246 | void AliTOFv1::CreateGeometry() | |
247 | { | |
248 | // | |
3fe3a833 | 249 | // Create geometry for Time Of Flight version 0 |
250 | // | |
fe4da5cc | 251 | //Begin_Html |
252 | /* | |
1439f98e | 253 | <img src="picts/AliTOFv1.gif"> |
fe4da5cc | 254 | */ |
255 | //End_Html | |
256 | // | |
937fe4a4 | 257 | // Creates common geometry |
fe4da5cc | 258 | // |
3fe3a833 | 259 | AliTOF::CreateGeometry(); |
260 | } | |
261 | ||
262 | //_____________________________________________________________________________ | |
2cef3cb2 | 263 | void AliTOFv1::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
264 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
3fe3a833 | 265 | { |
fe4da5cc | 266 | // |
3fe3a833 | 267 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 268 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 269 | |
2cef3cb2 | 270 | Float_t ycoor, zcoor; |
b94fa26c | 271 | Float_t par[3]; |
2cef3cb2 | 272 | Int_t *idtmed = fIdtmed->GetArray()-499; |
273 | Int_t idrotm[100]; | |
274 | Int_t nrot = 0; | |
275 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 276 | |
b94fa26c | 277 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 278 | |
2cef3cb2 | 279 | par[0] = xtof * 0.5; |
280 | par[1] = ytof * 0.5; | |
281 | par[2] = zlenC * 0.5; | |
282 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
283 | par[2] = zlenB * 0.5; | |
284 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
285 | par[2] = zlenA * 0.5; | |
286 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
43808676 | 287 | |
937fe4a4 | 288 | |
43808676 | 289 | // Positioning of modules |
937fe4a4 | 290 | |
43808676 | 291 | Float_t zcor1 = ztof0 - zlenC*0.5; |
292 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
293 | Float_t zcor3 = 0.; | |
294 | ||
295 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); | |
296 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
297 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
298 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
299 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
300 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
301 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
302 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
303 | ||
304 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
305 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
306 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
307 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
308 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
309 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
310 | ||
311 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
312 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
313 | ||
2cef3cb2 | 314 | Float_t db = 0.5;//cm |
315 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
43808676 | 316 | |
2cef3cb2 | 317 | xFLT = fStripLn; |
318 | yFLT = ytof; | |
319 | zFLTA = zlenA; | |
320 | zFLTB = zlenB; | |
321 | zFLTC = zlenC; | |
43808676 | 322 | |
2cef3cb2 | 323 | xFST = xFLT-fDeadBndX*2;//cm |
43808676 | 324 | |
325 | // Sizes of MRPC pads | |
326 | ||
2cef3cb2 | 327 | Float_t yPad = 0.505;//cm |
3fe3a833 | 328 | |
43808676 | 329 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 330 | par[0] = xFLT*0.5; |
331 | par[1] = yFLT*0.5; | |
43808676 | 332 | |
9e1a0ddb | 333 | if(fDebug) cout << ClassName() |
43808676 | 334 | << ": ************************* TOF geometry **************************" |
335 | <<endl; | |
336 | ||
2cef3cb2 | 337 | par[2] = (zFLTA *0.5); |
b94fa26c | 338 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 339 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
b94fa26c | 340 | |
2cef3cb2 | 341 | par[2] = (zFLTB * 0.5); |
b94fa26c | 342 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 343 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
b94fa26c | 344 | |
345 | par[2] = (zFLTC * 0.5); | |
346 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
2cef3cb2 | 347 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
43808676 | 348 | |
349 | ///// Layers of Aluminum before and after detector ///// | |
350 | ///// Aluminum Box for Modules (1.8 mm thickness) ///// | |
351 | ///// lateral walls not simulated for the time being | |
352 | //const Float_t khAlWall = 0.18; | |
353 | // fp to be checked | |
354 | const Float_t khAlWall = 0.11; | |
b94fa26c | 355 | par[0] = xFLT*0.5; |
43808676 | 356 | par[1] = khAlWall/2.;//cm |
937fe4a4 | 357 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 358 | par[2] = (zFLTA *0.5); |
359 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
360 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
361 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
362 | par[2] = (zFLTB *0.5); | |
363 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
364 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
365 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
366 | par[2] = (zFLTC *0.5); | |
367 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
368 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
369 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 370 | |
43808676 | 371 | ///////////////// Detector itself ////////////////////// |
372 | ||
b94fa26c | 373 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
43808676 | 374 | //and the boundary of the strip |
b94fa26c | 375 | const Int_t knx = fNpadX; // number of pads along x |
376 | const Int_t knz = fNpadZ; // number of pads along z | |
377 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
43808676 | 378 | |
2cef3cb2 | 379 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
b94fa26c | 380 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
43808676 | 381 | |
2cef3cb2 | 382 | par[0] = xFLT*0.5; |
383 | par[1] = yPad*0.5; | |
b94fa26c | 384 | par[2] = stripWidth*0.5; |
937fe4a4 | 385 | |
43808676 | 386 | // new description for strip volume -double stack strip- |
387 | // -- all constants are expressed in cm | |
388 | // heigth of different layers | |
389 | const Float_t khhony = 0.8 ; // heigth of HONY Layer | |
390 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer | |
b94fa26c | 391 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer |
392 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
43808676 | 393 | const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 394 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
395 | const Float_t kwsensmz = 2*3.5 ; // cm | |
396 | const Float_t klsensmx = 48*2.5; // cm | |
397 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
398 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
399 | ||
400 | // heigth of the FSTR Volume (the strip volume) | |
dfacde63 | 401 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 402 | // width of the FSTR Volume (the strip volume) |
403 | const Float_t kwstripz = 10.; | |
404 | // length of the FSTR Volume (the strip volume) | |
405 | const Float_t klstripx = 122.; | |
406 | ||
407 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
43808676 | 408 | // coordinates of the strip center in the strip reference frame; used for positioning |
409 | // internal strip volumes | |
b94fa26c | 410 | Float_t posfp[3]={0.,0.,0.}; |
43808676 | 411 | |
b94fa26c | 412 | |
413 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
414 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
415 | //-- HONY Layer definition | |
43808676 | 416 | // parfp[0] = -1; |
b94fa26c | 417 | parfp[1] = khhony*0.5; |
43808676 | 418 | // parfp[2] = -1; |
b94fa26c | 419 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); |
420 | // positioning 2 HONY Layers on FSTR volume | |
43808676 | 421 | |
b94fa26c | 422 | posfp[1]=-khstripy*0.5+parfp[1]; |
423 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
424 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 425 | |
b94fa26c | 426 | //-- PCB Layer definition |
427 | parfp[1] = khpcby*0.5; | |
428 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
429 | // positioning 2 PCB Layers on FSTR volume | |
430 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
431 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
432 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 433 | // positioning the central PCB layer |
434 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
43808676 | 435 | |
436 | ||
437 | ||
b94fa26c | 438 | //-- MYLAR Layer definition |
439 | parfp[1] = khmyly*0.5; | |
440 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
441 | // positioning 2 MYLAR Layers on FSTR volume | |
442 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
443 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
444 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 445 | // adding further 2 MYLAR Layers on FSTR volume |
446 | posfp[1] = khpcby*0.5+parfp[1]; | |
447 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
448 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 449 | |
450 | ||
b94fa26c | 451 | //-- Graphite Layer definition |
452 | parfp[1] = khgraphy*0.5; | |
453 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
454 | // positioning 2 Graphite Layers on FSTR volume | |
455 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
456 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
457 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 458 | // adding further 2 Graphite Layers on FSTR volume |
459 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
460 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
461 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 462 | |
463 | ||
b94fa26c | 464 | //-- Glass (EXT. +Semi INT.) Layer definition |
465 | parfp[1] = khglasseiy*0.5; | |
466 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
467 | // positioning 2 Glass Layers on FSTR volume | |
468 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
469 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
470 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 471 | // adding further 2 Glass Layers on FSTR volume |
472 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
473 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
474 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 475 | |
b94fa26c | 476 | |
477 | //-- Sensitive Mixture Layer definition | |
478 | parfp[0] = klsensmx*0.5; | |
479 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 480 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 481 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 482 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
483 | // positioning 2 gas Layers on FSTR volume | |
484 | // the upper is insensitive freon | |
485 | // while the remaining is sensitive | |
486 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
487 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
488 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 489 | |
b94fa26c | 490 | // dividing FSEN along z in knz=2 and along x in knx=48 |
491 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
492 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
493 | ||
494 | // FPAD volume definition | |
495 | parfp[0] = klpadx*0.5; | |
496 | parfp[1] = khsensmy*0.5; | |
497 | parfp[2] = kwpadz*0.5; | |
498 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
499 | // positioning the FPAD volumes on previous divisions | |
500 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
937fe4a4 | 501 | |
43808676 | 502 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
503 | ||
2cef3cb2 | 504 | // Plate A (Central) |
505 | ||
506 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
43808676 | 507 | |
b213b8bd | 508 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 509 | Float_t zpos = 0; |
2cef3cb2 | 510 | Float_t ang = 0; |
937fe4a4 | 511 | Int_t i=1,j=1; |
2cef3cb2 | 512 | nrot = 0; |
513 | zcoor = 0; | |
b94fa26c | 514 | ycoor = -14.5 + kspace ; //2 cm over front plate |
43808676 | 515 | |
2cef3cb2 | 516 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); |
517 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
43808676 | 518 | |
519 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
520 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
521 | ||
2cef3cb2 | 522 | zcoor -= zSenStrip; |
523 | j++; | |
b94fa26c | 524 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
43808676 | 525 | // upDown=+1 -> Lower strip |
937fe4a4 | 526 | do{ |
43808676 | 527 | ang = atan(zcoor/radius); |
528 | ang *= kRaddeg; | |
529 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
530 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
531 | ang /= kRaddeg; | |
532 | ycoor = -14.5+ kspace; //2 cm over front plate | |
533 | ycoor += (1-(upDown+1)/2)*gap; | |
534 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
535 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
536 | ||
537 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
538 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
539 | ||
540 | j += 2; | |
541 | upDown*= -1; // Alternate strips | |
542 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
543 | upDown*gap*TMath::Tan(ang)- | |
544 | (zSenStrip/2)/TMath::Cos(ang); | |
b94fa26c | 545 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 546 | |
2cef3cb2 | 547 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 548 | upDown*gap*TMath::Tan(ang)+ |
549 | (zSenStrip/2)/TMath::Cos(ang); | |
550 | ||
b94fa26c | 551 | gap = fGapB; |
2cef3cb2 | 552 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
43808676 | 553 | upDown*gap*TMath::Tan(ang)- |
554 | (zSenStrip/2)/TMath::Cos(ang); | |
555 | ||
b94fa26c | 556 | ang = atan(zcoor/radius); |
2cef3cb2 | 557 | ang *= kRaddeg; |
558 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
559 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
560 | ang /= kRaddeg; | |
43808676 | 561 | |
b94fa26c | 562 | ycoor = -14.5+ kspace; //2 cm over front plate |
563 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 564 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
565 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
43808676 | 566 | |
567 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
568 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
569 | ||
b94fa26c | 570 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
43808676 | 571 | |
2cef3cb2 | 572 | // Plate B |
43808676 | 573 | |
937fe4a4 | 574 | nrot = 0; |
575 | i=1; | |
b94fa26c | 576 | upDown = 1; |
577 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 578 | |
579 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
43808676 | 580 | upDown*gap*TMath::Tan(ang)- |
581 | (zSenStrip/2)/TMath::Cos(ang)- | |
582 | deadRegion/TMath::Cos(ang); | |
583 | ||
b94fa26c | 584 | ang = atan(zpos/radius); |
2cef3cb2 | 585 | ang *= kRaddeg; |
586 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
587 | ang /= kRaddeg; | |
b94fa26c | 588 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
589 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 590 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
591 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
43808676 | 592 | |
593 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
594 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
595 | ||
2cef3cb2 | 596 | i++; |
b94fa26c | 597 | upDown*=-1; |
43808676 | 598 | |
937fe4a4 | 599 | do { |
43808676 | 600 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
601 | upDown*gap*TMath::Tan(ang)- | |
602 | (zSenStrip/2)/TMath::Cos(ang); | |
603 | ang = atan(zpos/radius); | |
604 | ang *= kRaddeg; | |
605 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
606 | ang /= kRaddeg; | |
607 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame | |
608 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
609 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
610 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
611 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
612 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
613 | ||
614 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
615 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
616 | ||
617 | upDown*=-1; | |
618 | i++; | |
2cef3cb2 | 619 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
620 | //till we reach a tilting angle of 22.5 degrees | |
43808676 | 621 | |
b94fa26c | 622 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
2cef3cb2 | 623 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b213b8bd | 624 | // this avoid overlaps in between outer strips in plate B |
625 | Float_t deltaMovingUp=0.8; // [cm] | |
626 | Float_t deltaMovingDown=-0.5; // [cm] | |
43808676 | 627 | |
2cef3cb2 | 628 | do { |
43808676 | 629 | ang = atan(zpos/radius); |
630 | ang *= kRaddeg; | |
631 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
632 | ang /= kRaddeg; | |
633 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
634 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); | |
635 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
636 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
637 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
638 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
639 | i++; | |
640 | ||
b94fa26c | 641 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
43808676 | 642 | |
2cef3cb2 | 643 | // Plate C |
644 | ||
645 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
43808676 | 646 | |
2cef3cb2 | 647 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 648 | gap*TMath::Tan(ang)- |
649 | (zSenStrip/2)/TMath::Cos(ang); | |
650 | ||
937fe4a4 | 651 | nrot = 0; |
652 | i=0; | |
b213b8bd | 653 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
654 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
43808676 | 655 | |
2cef3cb2 | 656 | do { |
43808676 | 657 | i++; |
658 | ang = atan(zpos/radius); | |
659 | ang *= kRaddeg; | |
660 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
661 | ang /= kRaddeg; | |
662 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
663 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
664 | ||
665 | printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); | |
666 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
667 | ||
668 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b94fa26c | 669 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
937fe4a4 | 670 | |
937fe4a4 | 671 | |
43808676 | 672 | ////////// Layers after strips ///////////////// |
673 | // Al Layer thickness (2.3mm) factor 0.7 | |
674 | ||
b94fa26c | 675 | Float_t overSpace = fOverSpc;//cm |
43808676 | 676 | |
b94fa26c | 677 | par[0] = xFLT*0.5; |
43808676 | 678 | par[1] = 0.115*0.7; // factor 0.7 |
b94fa26c | 679 | par[2] = (zFLTA *0.5); |
680 | ycoor = -yFLT/2 + overSpace + par[1]; | |
43808676 | 681 | gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 682 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 683 | par[2] = (zFLTB *0.5); |
43808676 | 684 | gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 685 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 686 | par[2] = (zFLTC *0.5); |
43808676 | 687 | gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 688 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
937fe4a4 | 689 | |
43808676 | 690 | |
691 | // plexiglass thickness: 1.5 mm ; factor 0.3 | |
937fe4a4 | 692 | ycoor += par[1]; |
b94fa26c | 693 | par[0] = xFLT*0.5; |
43808676 | 694 | par[1] = 0.075*0.3; // factor 0.3 |
b94fa26c | 695 | par[2] = (zFLTA *0.5); |
937fe4a4 | 696 | ycoor += par[1]; |
43808676 | 697 | gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 698 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 699 | par[2] = (zFLTB *0.5); |
43808676 | 700 | gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 701 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 702 | par[2] = (zFLTC *0.5); |
43808676 | 703 | gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 704 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
43808676 | 705 | |
706 | // frame of Air | |
b94fa26c | 707 | ycoor += par[1]; |
708 | par[0] = xFLT*0.5; | |
43808676 | 709 | par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm) |
b94fa26c | 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"); | |
43808676 | 720 | |
721 | ||
722 | // start with cards and cooling tubes | |
723 | // finally, cards, cooling tubes and layer for thermal dispersion | |
724 | // 3 volumes | |
725 | // card volume definition | |
726 | ||
727 | // see GEOM200 in GEANT manual | |
728 | AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg | |
729 | ||
730 | Float_t cardpar[3]; | |
731 | cardpar[0]= 61.; | |
732 | cardpar[1]= 5.; | |
733 | cardpar[2]= 0.1; | |
734 | gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card | |
735 | //alu plate volume definition | |
736 | cardpar[1]= 3.5; | |
737 | cardpar[2]= 0.05; | |
738 | gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate | |
739 | ||
740 | ||
741 | // central module positioning (FAIA) | |
742 | Float_t cardpos[3], aplpos2, stepforcardA=6.625; | |
743 | cardpos[0]= 0.; | |
744 | cardpos[1]= -0.5; | |
745 | cardpos[2]= -53.; | |
746 | Float_t aplpos1 = -2.; | |
747 | Int_t icard; | |
748 | for (icard=0; icard<15; ++icard) { | |
749 | cardpos[2]= cardpos[2]+stepforcardA; | |
750 | aplpos2 = cardpos[2]+0.15; | |
751 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
752 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
753 | ||
754 | } | |
755 | ||
756 | ||
757 | // intermediate module positioning (FAIB) | |
758 | Float_t stepforcardB= 7.05; | |
759 | cardpos[2]= -70.5; | |
760 | for (icard=0; icard<19; ++icard) { | |
761 | cardpos[2]= cardpos[2]+stepforcardB; | |
762 | aplpos2 = cardpos[2]+0.15; | |
763 | gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
764 | gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
765 | } | |
766 | ||
767 | ||
768 | // outer module positioning (FAIC) | |
769 | Float_t stepforcardC= 8.45238; | |
770 | cardpos[2]= -88.75; | |
771 | for (icard=0; icard<20; ++icard) { | |
772 | cardpos[2]= cardpos[2]+stepforcardC; | |
773 | aplpos2 = cardpos[2]+0.15; | |
774 | gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
775 | gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
776 | } | |
777 | ||
778 | // tube volume definition | |
779 | Float_t tubepar[3]; | |
780 | tubepar[0]= 0.; | |
781 | tubepar[1]= 0.4; | |
782 | tubepar[2]= 61.; | |
783 | gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel) | |
784 | tubepar[0]= 0.; | |
785 | tubepar[1]= 0.35; | |
786 | tubepar[2]= 61.; | |
787 | gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water | |
788 | // positioning water tube into the steel one | |
789 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); | |
790 | ||
791 | ||
792 | // rotation matrix | |
793 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); | |
794 | // central module positioning (FAIA) | |
795 | Float_t tubepos[3], tdis=0.6; | |
796 | tubepos[0]= 0.; | |
797 | tubepos[1]= cardpos[1]; | |
798 | tubepos[2]= -53.+tdis; | |
799 | // tub1pos = 5.; | |
800 | Int_t itub; | |
801 | for (itub=0; itub<15; ++itub) { | |
802 | tubepos[2]= tubepos[2]+stepforcardA; | |
803 | gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
804 | "ONLY"); | |
805 | } | |
806 | ||
807 | ||
808 | // intermediate module positioning (FAIB) | |
809 | tubepos[2]= -70.5+tdis; | |
810 | for (itub=0; itub<19; ++itub) { | |
811 | tubepos[2]= tubepos[2]+stepforcardB; | |
812 | gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
813 | "ONLY"); | |
814 | } | |
815 | ||
816 | // outer module positioning (FAIC) | |
817 | tubepos[2]= -88.75+tdis; | |
818 | for (itub=0; itub<20; ++itub) { | |
819 | tubepos[2]= tubepos[2]+stepforcardC; | |
820 | gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
821 | "ONLY"); | |
822 | } | |
823 | ||
fe4da5cc | 824 | } |
3fe3a833 | 825 | |
fe4da5cc | 826 | //_____________________________________________________________________________ |
68861244 | 827 | void AliTOFv1::DrawModule() const |
fe4da5cc | 828 | { |
829 | // | |
830 | // Draw a shaded view of the Time Of Flight version 1 | |
831 | // | |
fe4da5cc | 832 | // Set everything unseen |
cfce8870 | 833 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 834 | // |
835 | // Set ALIC mother transparent | |
cfce8870 | 836 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 837 | // |
838 | // Set the volumes visible | |
3fe3a833 | 839 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 840 | |
841 | gMC->Gsatt("FTOA","SEEN",1); | |
842 | gMC->Gsatt("FTOB","SEEN",1); | |
843 | gMC->Gsatt("FTOC","SEEN",1); | |
844 | gMC->Gsatt("FLTA","SEEN",1); | |
845 | gMC->Gsatt("FLTB","SEEN",1); | |
846 | gMC->Gsatt("FLTC","SEEN",1); | |
847 | gMC->Gsatt("FPLA","SEEN",1); | |
848 | gMC->Gsatt("FPLB","SEEN",1); | |
849 | gMC->Gsatt("FPLC","SEEN",1); | |
850 | gMC->Gsatt("FSTR","SEEN",1); | |
851 | gMC->Gsatt("FPEA","SEEN",1); | |
852 | gMC->Gsatt("FPEB","SEEN",1); | |
853 | gMC->Gsatt("FPEC","SEEN",1); | |
854 | ||
855 | gMC->Gsatt("FLZ1","SEEN",0); | |
856 | gMC->Gsatt("FLZ2","SEEN",0); | |
857 | gMC->Gsatt("FLZ3","SEEN",0); | |
858 | gMC->Gsatt("FLX1","SEEN",0); | |
859 | gMC->Gsatt("FLX2","SEEN",0); | |
860 | gMC->Gsatt("FLX3","SEEN",0); | |
861 | gMC->Gsatt("FPAD","SEEN",0); | |
862 | ||
cfce8870 | 863 | gMC->Gdopt("hide", "on"); |
864 | gMC->Gdopt("shad", "on"); | |
865 | gMC->Gsatt("*", "fill", 7); | |
866 | gMC->SetClipBox("."); | |
867 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
868 | gMC->DefaultRange(); | |
869 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
870 | gMC->Gdhead(1111, "Time Of Flight"); | |
871 | gMC->Gdman(18, 4, "MAN"); | |
872 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 873 | } |
517b7f8f | 874 | //_____________________________________________________________________________ |
875 | void AliTOFv1::DrawDetectorModules() | |
876 | { | |
877 | // | |
878 | // Draw a shaded view of the TOF detector version 1 | |
879 | // | |
880 | ||
881 | AliMC* pMC = AliMC::GetMC(); | |
882 | ||
883 | //Set ALIC mother transparent | |
884 | pMC->Gsatt("ALIC","SEEN",0); | |
885 | ||
886 | // | |
887 | //Set volumes visible | |
888 | // | |
889 | //=====> Level 1 | |
890 | // Level 1 for TOF volumes | |
891 | gMC->Gsatt("B077","seen",0); | |
892 | ||
893 | ||
894 | //==========> Level 2 | |
895 | // Level 2 | |
896 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
897 | gMC->Gsatt("B071","seen",0); | |
898 | gMC->Gsatt("B074","seen",0); | |
899 | gMC->Gsatt("B075","seen",0); | |
900 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
901 | ||
902 | ||
903 | // Level 2 of B071 | |
904 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
905 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
906 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
907 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
908 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
909 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
910 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
911 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
912 | gMC->Gsatt("BTO1","seen",0); | |
913 | ||
914 | ||
915 | // Level 2 of B074 | |
916 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
917 | gMC->Gsatt("BTO2","seen",0); | |
918 | ||
919 | // Level 2 of B075 | |
920 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
921 | gMC->Gsatt("BTO3","seen",0); | |
922 | ||
923 | // ==================> Level 3 | |
924 | // Level 3 of B071 / Level 2 of BTO1 | |
925 | gMC->Gsatt("FTOC","seen",-2); | |
926 | gMC->Gsatt("FTOB","seen",-2); | |
927 | gMC->Gsatt("FTOA","seen",-2); | |
928 | ||
929 | // Level 3 of B074 / Level 2 of BTO2 | |
930 | // -> cfr previous settings | |
931 | ||
932 | // Level 3 of B075 / Level 2 of BTO3 | |
933 | // -> cfr previous settings | |
934 | ||
935 | gMC->Gdopt("hide","on"); | |
936 | gMC->Gdopt("shad","on"); | |
937 | gMC->Gsatt("*", "fill", 5); | |
938 | gMC->SetClipBox("."); | |
939 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
940 | gMC->DefaultRange(); | |
941 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
942 | gMC->Gdhead(1111,"TOF detector V1"); | |
943 | gMC->Gdman(18, 4, "MAN"); | |
944 | gMC->Gdopt("hide","off"); | |
945 | } | |
946 | ||
947 | //_____________________________________________________________________________ | |
948 | void AliTOFv1::DrawDetectorStrips() | |
949 | { | |
950 | // | |
951 | // Draw a shaded view of the TOF strips for version 1 | |
952 | // | |
953 | ||
954 | AliMC* pMC = AliMC::GetMC(); | |
955 | ||
956 | //Set ALIC mother transparent | |
957 | pMC->Gsatt("ALIC","SEEN",0); | |
958 | ||
959 | // | |
960 | //Set volumes visible | |
961 | //=====> Level 1 | |
962 | // Level 1 for TOF volumes | |
963 | gMC->Gsatt("B077","seen",0); | |
964 | ||
965 | //==========> Level 2 | |
966 | // Level 2 | |
967 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
968 | gMC->Gsatt("B071","seen",0); | |
969 | gMC->Gsatt("B074","seen",0); | |
970 | gMC->Gsatt("B075","seen",0); | |
971 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
972 | ||
973 | // Level 2 of B071 | |
974 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
975 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
976 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
977 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
978 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
979 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
980 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
981 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
982 | gMC->Gsatt("BTO1","seen",0); | |
983 | ||
984 | // ==================> Level 3 | |
985 | // Level 3 of B071 / Level 2 of BTO1 | |
986 | gMC->Gsatt("FTOC","seen",0); | |
987 | gMC->Gsatt("FTOB","seen",0); | |
988 | gMC->Gsatt("FTOA","seen",0); | |
989 | ||
990 | // Level 3 of B074 / Level 2 of BTO2 | |
991 | // -> cfr previous settings | |
992 | ||
993 | // Level 3 of B075 / Level 2 of BTO3 | |
994 | // -> cfr previous settings | |
995 | ||
996 | ||
997 | // ==========================> Level 4 | |
998 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
999 | gMC->Gsatt("FLTC","seen",0); | |
1000 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
1001 | gMC->Gsatt("FLTB","seen",0); | |
1002 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
1003 | gMC->Gsatt("FLTA","seen",0); | |
1004 | ||
1005 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
1006 | // -> cfr previous settings | |
1007 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
1008 | // -> cfr previous settings | |
1009 | ||
1010 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
1011 | // -> cfr previous settings | |
1012 | ||
1013 | //======================================> Level 5 | |
1014 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
1015 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
1016 | gMC->Gsatt("FSTR","seen",-2); | |
1017 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
1018 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
1019 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
1020 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
1021 | ||
1022 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
1023 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
1024 | //--> gMC->Gsatt("FSTR","seen",-2); | |
1025 | ||
1026 | ||
1027 | // -> cfr previous settings | |
1028 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
1029 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
1030 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
1031 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
1032 | ||
1033 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
1034 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
1035 | //--> gMC->Gsatt("FSTR","seen",-2); | |
1036 | // -> cfr previous settings | |
1037 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
1038 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
1039 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
1040 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
1041 | ||
1042 | // Level 2 of B074 | |
1043 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
1044 | gMC->Gsatt("BTO2","seen",0); | |
1045 | ||
1046 | // Level 2 of B075 | |
1047 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
1048 | gMC->Gsatt("BTO3","seen",0); | |
1049 | ||
1050 | // for others Level 5, cfr. previous settings | |
1051 | ||
1052 | gMC->Gdopt("hide","on"); | |
1053 | gMC->Gdopt("shad","on"); | |
1054 | gMC->Gsatt("*", "fill", 5); | |
1055 | gMC->SetClipBox("."); | |
1056 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
1057 | gMC->DefaultRange(); | |
1058 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
1059 | gMC->Gdhead(1111,"TOF Strips V1"); | |
1060 | gMC->Gdman(18, 4, "MAN"); | |
1061 | gMC->Gdopt("hide","off"); | |
1062 | } | |
fe4da5cc | 1063 | |
3fe3a833 | 1064 | //_____________________________________________________________________________ |
fe4da5cc | 1065 | void AliTOFv1::CreateMaterials() |
1066 | { | |
1067 | // | |
3fe3a833 | 1068 | // Define materials for the Time Of Flight |
fe4da5cc | 1069 | // |
1070 | AliTOF::CreateMaterials(); | |
1071 | } | |
1072 | ||
3fe3a833 | 1073 | //_____________________________________________________________________________ |
fe4da5cc | 1074 | void AliTOFv1::Init() |
1075 | { | |
1076 | // | |
3fe3a833 | 1077 | // Initialise the detector after the geometry has been defined |
1078 | // | |
ab76897d | 1079 | printf("**************************************" |
1080 | " TOF " | |
1081 | "**************************************\n"); | |
2cef3cb2 | 1082 | printf("\n Version 1 of TOF initialing, " |
1083 | "TOF with holes for PHOS detector\n"); | |
ab76897d | 1084 | |
fe4da5cc | 1085 | AliTOF::Init(); |
ab76897d | 1086 | |
2cef3cb2 | 1087 | fIdFTOA = gMC->VolId("FTOA"); |
1088 | fIdFTOB = gMC->VolId("FTOB"); | |
1089 | fIdFTOC = gMC->VolId("FTOC"); | |
1090 | fIdFLTA = gMC->VolId("FLTA"); | |
1091 | fIdFLTB = gMC->VolId("FLTB"); | |
1092 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 1093 | |
1094 | printf("**************************************" | |
1095 | " TOF " | |
1096 | "**************************************\n"); | |
fe4da5cc | 1097 | } |
1098 | ||
3fe3a833 | 1099 | //_____________________________________________________________________________ |
fe4da5cc | 1100 | void AliTOFv1::StepManager() |
1101 | { | |
3fe3a833 | 1102 | // |
1103 | // Procedure called at each step in the Time Of Flight | |
1104 | // | |
0a6d8768 | 1105 | TLorentzVector mom, pos; |
2cef3cb2 | 1106 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
1107 | Float_t hits[13],phi,phid,z; | |
1108 | Int_t vol[5]; | |
b94fa26c | 1109 | Int_t sector, plate, padx, padz, strip; |
1110 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1111 | Int_t *idtmed = fIdtmed->GetArray()-499; |
b94fa26c | 1112 | Float_t incidenceAngle; |
826b71ec | 1113 | |
1114 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1115 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1116 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1117 | { |
1118 | // getting information about hit volumes | |
826b71ec | 1119 | |
b94fa26c | 1120 | padzid=gMC->CurrentVolOffID(2,copy); |
1121 | padz=copy; | |
826b71ec | 1122 | |
b94fa26c | 1123 | padxid=gMC->CurrentVolOffID(1,copy); |
1124 | padx=copy; | |
826b71ec | 1125 | |
b94fa26c | 1126 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1127 | strip=copy; |
1128 | ||
0a6d8768 | 1129 | gMC->TrackPosition(pos); |
1130 | gMC->TrackMomentum(mom); | |
826b71ec | 1131 | |
2cef3cb2 | 1132 | // Double_t NormPos=1./pos.Rho(); |
b94fa26c | 1133 | Double_t normMom=1./mom.Rho(); |
2cef3cb2 | 1134 | |
1135 | // getting the cohordinates in pad ref system | |
1136 | xm[0] = (Float_t)pos.X(); | |
1137 | xm[1] = (Float_t)pos.Y(); | |
1138 | xm[2] = (Float_t)pos.Z(); | |
1139 | ||
b94fa26c | 1140 | pm[0] = (Float_t)mom.X()*normMom; |
1141 | pm[1] = (Float_t)mom.Y()*normMom; | |
1142 | pm[2] = (Float_t)mom.Z()*normMom; | |
2cef3cb2 | 1143 | |
1144 | gMC->Gmtod(xm,xpad,1); | |
1145 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1146 | |
e59d8a81 | 1147 | if(ppad[1]>1.) ppad[1]=1.; |
778b69bb | 1148 | if(ppad[1]<-1.) ppad[1]=-1.; |
5919c40c | 1149 | |
b94fa26c | 1150 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
826b71ec | 1151 | |
1152 | z = pos[2]; | |
2cef3cb2 | 1153 | |
1154 | plate = 0; | |
1155 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1156 | if (z < (fZlenA*0.5+fZlenB) && | |
1157 | z > fZlenA*0.5) plate = 4; | |
1158 | if (z >-(fZlenA*0.5+fZlenB) && | |
1159 | z < -fZlenA*0.5) plate = 2; | |
1160 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1161 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1162 | ||
1163 | phi = pos.Phi(); | |
1164 | phid = phi*kRaddeg+180.; | |
826b71ec | 1165 | sector = Int_t (phid/20.); |
1166 | sector++; | |
1167 | ||
0a6d8768 | 1168 | for(i=0;i<3;++i) { |
2cef3cb2 | 1169 | hits[i] = pos[i]; |
1170 | hits[i+3] = pm[i]; | |
0a6d8768 | 1171 | } |
2cef3cb2 | 1172 | |
1173 | hits[6] = mom.Rho(); | |
1174 | hits[7] = pos[3]; | |
1175 | hits[8] = xpad[0]; | |
1176 | hits[9] = xpad[1]; | |
1177 | hits[10]= xpad[2]; | |
b94fa26c | 1178 | hits[11]= incidenceAngle; |
2cef3cb2 | 1179 | hits[12]= gMC->Edep(); |
1180 | ||
1181 | vol[0]= sector; | |
1182 | vol[1]= plate; | |
1183 | vol[2]= strip; | |
b94fa26c | 1184 | vol[3]= padx; |
1185 | vol[4]= padz; | |
2cef3cb2 | 1186 | |
1187 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1188 | } |
1189 | } | |
3fe3a833 | 1190 |