]>
Commit | Line | Data |
---|---|---|
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 1.26 2002/05/08 13:24:50 vicinanz |
19 | AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code | |
20 | ||
b213b8bd | 21 | Revision 1.25 2001/11/22 11:22:51 hristov |
22 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
23 | ||
e59d8a81 | 24 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
25 | SDigitizer and Merger added | |
26 | ||
517b7f8f | 27 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
28 | Updated Strip Structure (Double Stack) | |
29 | ||
dfacde63 | 30 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
31 | TTask and TFolder structures implemented | |
32 | ||
68861244 | 33 | Revision 1.20 2001/05/16 14:57:24 alibrary |
34 | New files for folders and Stack | |
35 | ||
9e1a0ddb | 36 | Revision 1.19 2001/05/04 10:09:48 vicinanz |
37 | Major upgrades to the strip structure | |
38 | ||
b94fa26c | 39 | Revision 1.18 2000/12/04 08:48:20 alibrary |
40 | Fixing problems in the HEAD | |
41 | ||
0cc62300 | 42 | Revision 1.17 2000/10/02 21:28:17 fca |
43 | Removal of useless dependecies via forward declarations | |
44 | ||
94de3818 | 45 | Revision 1.16 2000/05/10 16:52:18 vicinanz |
46 | New TOF version with holes for PHOS/RICH | |
47 | ||
2cef3cb2 | 48 | Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz |
49 | New version with Holes for PHOS/RICH | |
50 | ||
da39da0c | 51 | Revision 1.14 1999/11/05 22:39:06 fca |
52 | New hits structure | |
53 | ||
826b71ec | 54 | Revision 1.13 1999/11/02 11:26:39 fca |
55 | added stdlib.h for exit | |
56 | ||
0c50193f | 57 | Revision 1.12 1999/11/01 20:41:57 fca |
58 | Added protections against using the wrong version of FRAME | |
59 | ||
ab76897d | 60 | Revision 1.11 1999/10/22 08:04:14 fca |
61 | Correct improper use of negative parameters | |
62 | ||
d0a635a0 | 63 | Revision 1.10 1999/10/16 19:30:06 fca |
64 | Corrected Rotation Matrix and CVS log | |
65 | ||
00e5f8d9 | 66 | Revision 1.9 1999/10/15 15:35:20 fca |
67 | New version for frame1099 with and without holes | |
68 | ||
69 | Revision 1.8 1999/09/29 09:24:33 fca | |
937fe4a4 | 70 | Introduction of the Copyright and cvs Log |
71 | ||
4c039060 | 72 | */ |
73 | ||
fe4da5cc | 74 | /////////////////////////////////////////////////////////////////////////////// |
75 | // // | |
68861244 | 76 | // Time Of Flight: design of C.Williams // |
77 | // // | |
78 | // This class contains the functions for version 3 of the Time Of Flight // | |
fe4da5cc | 79 | // detector. // |
937fe4a4 | 80 | // |
81 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 82 | // HITS DEFINED FOR THIS VERSION |
2cef3cb2 | 83 | // HOLES FOR RICH DETECTOR |
937fe4a4 | 84 | // |
85 | // Authors: | |
86 | // | |
87 | // Alessio Seganti | |
88 | // Domenico Vicinanza | |
89 | // | |
90 | // University of Salerno - Italy | |
91 | // | |
b94fa26c | 92 | // Fabrizio Pierella |
93 | // University of Bologna - Italy | |
94 | // | |
937fe4a4 | 95 | // |
fe4da5cc | 96 | //Begin_Html |
97 | /* | |
1439f98e | 98 | <img src="picts/AliTOFv3Class.gif"> |
fe4da5cc | 99 | */ |
100 | //End_Html | |
101 | // // | |
102 | /////////////////////////////////////////////////////////////////////////////// | |
103 | ||
826b71ec | 104 | #include <iostream.h> |
0c50193f | 105 | #include <stdlib.h> |
106 | ||
fe4da5cc | 107 | #include "AliTOFv3.h" |
2cef3cb2 | 108 | #include "TBRIK.h" |
94de3818 | 109 | #include "TGeometry.h" |
2cef3cb2 | 110 | #include "TNode.h" |
0cc62300 | 111 | #include <TLorentzVector.h> |
2cef3cb2 | 112 | #include "TObject.h" |
fe4da5cc | 113 | #include "AliRun.h" |
94de3818 | 114 | #include "AliMC.h" |
3fe3a833 | 115 | #include "AliConst.h" |
2cef3cb2 | 116 | |
fe4da5cc | 117 | |
118 | ClassImp(AliTOFv3) | |
119 | ||
120 | //_____________________________________________________________________________ | |
ad51aeb0 | 121 | AliTOFv3::AliTOFv3() |
fe4da5cc | 122 | { |
123 | // | |
124 | // Default constructor | |
125 | // | |
126 | } | |
127 | ||
128 | //_____________________________________________________________________________ | |
129 | AliTOFv3::AliTOFv3(const char *name, const char *title) | |
2cef3cb2 | 130 | : AliTOF(name,title) |
fe4da5cc | 131 | { |
132 | // | |
133 | // Standard constructor | |
134 | // | |
da39da0c | 135 | // |
136 | // Check that FRAME is there otherwise we have no place where to | |
137 | // put TOF | |
b94fa26c | 138 | AliModule* frame=gAlice->GetModule("FRAME"); |
139 | if(!frame) { | |
da39da0c | 140 | Error("Ctor","TOF needs FRAME to be present\n"); |
141 | exit(1); | |
2cef3cb2 | 142 | } else |
b94fa26c | 143 | if(frame->IsVersion()!=1) { |
da39da0c | 144 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
145 | exit(1); | |
146 | } | |
147 | ||
fe4da5cc | 148 | } |
2cef3cb2 | 149 | |
b94fa26c | 150 | //____________________________________________________________________________ |
68861244 | 151 | |
2cef3cb2 | 152 | void AliTOFv3::BuildGeometry() |
153 | { | |
154 | // | |
155 | // Build TOF ROOT geometry for the ALICE event display | |
156 | // | |
b94fa26c | 157 | TNode *node, *top; |
2cef3cb2 | 158 | const int kColorTOF = 27; |
159 | ||
160 | // Find top TNODE | |
b94fa26c | 161 | top = gAlice->GetGeometry()->GetNode("alice"); |
2cef3cb2 | 162 | |
163 | // Position the different copies | |
b94fa26c | 164 | const Float_t krTof =(fRmax+fRmin)/2; |
165 | const Float_t khTof = fRmax-fRmin; | |
166 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 167 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 168 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 169 | Float_t ang; |
170 | ||
171 | // Define TOF basic volume | |
172 | ||
b94fa26c | 173 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
174 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
2cef3cb2 | 175 | |
176 | new TBRIK("S_TOF_C","TOF box","void", | |
b94fa26c | 177 | 120*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 178 | new TBRIK("S_TOF_B","TOF box","void", |
b94fa26c | 179 | 120*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 180 | new TBRIK("S_TOF_A","TOF box","void", |
b94fa26c | 181 | 120*0.5,khTof*0.5,fZlenA*0.5); |
2cef3cb2 | 182 | |
b94fa26c | 183 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
2cef3cb2 | 184 | |
b94fa26c | 185 | if (nodeNum<10) { |
186 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
187 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
188 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
189 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
190 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
191 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
2cef3cb2 | 192 | } |
b94fa26c | 193 | if (nodeNum>9) { |
194 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
195 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
196 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
197 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
198 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
199 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
2cef3cb2 | 200 | } |
201 | ||
b94fa26c | 202 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); |
203 | ang = (4.5-nodeNum) * kangle; | |
204 | ||
205 | top->cd(); | |
206 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum); | |
207 | node->SetLineColor(kColorTOF); | |
208 | fNodes->Add(node); | |
209 | ||
210 | top->cd(); | |
211 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum); | |
212 | node->SetLineColor(kColorTOF); | |
213 | fNodes->Add(node); | |
214 | if (nodeNum !=1 && nodeNum!=2 && nodeNum !=18) | |
2cef3cb2 | 215 | { |
b94fa26c | 216 | top->cd(); |
217 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum); | |
218 | node->SetLineColor(kColorTOF); | |
219 | fNodes->Add(node); | |
220 | ||
221 | top->cd(); | |
222 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum); | |
223 | node->SetLineColor(kColorTOF); | |
224 | fNodes->Add(node); | |
2cef3cb2 | 225 | } // Holes for RICH detector |
226 | ||
b94fa26c | 227 | if (nodeNum !=1 && nodeNum !=2 && nodeNum !=18) |
2cef3cb2 | 228 | { |
b94fa26c | 229 | top->cd(); |
230 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
231 | node->SetLineColor(kColorTOF); | |
232 | fNodes->Add(node); | |
2cef3cb2 | 233 | } // Holes for RICH detector, central part |
234 | } | |
235 | } | |
236 | ||
237 | ||
fe4da5cc | 238 | |
239 | //_____________________________________________________________________________ | |
240 | void AliTOFv3::CreateGeometry() | |
241 | { | |
242 | // | |
3fe3a833 | 243 | // Create geometry for Time Of Flight version 0 |
fe4da5cc | 244 | // |
245 | //Begin_Html | |
246 | /* | |
1439f98e | 247 | <img src="picts/AliTOFv3.gif"> |
fe4da5cc | 248 | */ |
249 | //End_Html | |
250 | // | |
937fe4a4 | 251 | // Creates common geometry |
fe4da5cc | 252 | // |
253 | AliTOF::CreateGeometry(); | |
254 | } | |
255 | ||
256 | //_____________________________________________________________________________ | |
2cef3cb2 | 257 | void AliTOFv3::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
258 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 259 | { |
260 | // | |
3fe3a833 | 261 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 262 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 263 | |
937fe4a4 | 264 | Float_t ycoor, zcoor; |
b94fa26c | 265 | Float_t par[3]; |
2cef3cb2 | 266 | Int_t *idtmed = fIdtmed->GetArray()-499; |
267 | Int_t idrotm[100]; | |
268 | Int_t nrot = 0; | |
269 | Float_t hTof = fRmax-fRmin; | |
fe4da5cc | 270 | |
b94fa26c | 271 | Float_t radius = fRmin+2.;//cm |
43808676 | 272 | |
2cef3cb2 | 273 | par[0] = xtof * 0.5; |
274 | par[1] = ytof * 0.5; | |
275 | par[2] = zlenC * 0.5; | |
276 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
277 | par[2] = zlenB * 0.5; | |
278 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
279 | par[2] = zlenA * 0.5; | |
280 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
43808676 | 281 | |
282 | ||
283 | // Positioning of modules | |
284 | ||
285 | Float_t zcor1 = ztof0 - zlenC*0.5; | |
286 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
287 | Float_t zcor3 = 0.; | |
288 | ||
289 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); | |
290 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
291 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
292 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
293 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
294 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
295 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
296 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
297 | ||
298 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
299 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
300 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
301 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
302 | ||
303 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
304 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
305 | ||
2cef3cb2 | 306 | Float_t db = 0.5;//cm |
307 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
43808676 | 308 | |
2cef3cb2 | 309 | xFLT = fStripLn; |
937fe4a4 | 310 | yFLT = ytof; |
2cef3cb2 | 311 | zFLTA = zlenA; |
312 | zFLTB = zlenB; | |
313 | zFLTC = zlenC; | |
43808676 | 314 | |
2cef3cb2 | 315 | xFST = xFLT-fDeadBndX*2;//cm |
43808676 | 316 | |
317 | // Sizes of MRPC pads | |
318 | ||
2cef3cb2 | 319 | Float_t yPad = 0.505;//cm |
937fe4a4 | 320 | |
43808676 | 321 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 322 | par[0] = xFLT*0.5; |
323 | par[1] = yFLT*0.5; | |
43808676 | 324 | |
68861244 | 325 | if (fDebug) cout << ClassName() << |
43808676 | 326 | cout <<": ************************* TOF geometry **************************"<<endl; |
327 | ||
2cef3cb2 | 328 | par[2] = (zFLTA *0.5); |
b94fa26c | 329 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 330 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
43808676 | 331 | |
2cef3cb2 | 332 | par[2] = (zFLTB * 0.5); |
b94fa26c | 333 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 334 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
43808676 | 335 | |
b94fa26c | 336 | par[2] = (zFLTC * 0.5); |
337 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
2cef3cb2 | 338 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 339 | |
43808676 | 340 | ///// Layers of Aluminum before and after detector ///// |
341 | ///// Aluminum Box for Modules (1.8 mm thickness) ///// | |
342 | ///// lateral walls not simulated for the time being | |
343 | //const Float_t khAlWall = 0.18; | |
344 | // fp to be checked | |
345 | const Float_t khAlWall = 0.11; | |
b94fa26c | 346 | par[0] = xFLT*0.5; |
43808676 | 347 | par[1] = khAlWall/2.;//cm |
937fe4a4 | 348 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 349 | par[2] = (zFLTA *0.5); |
350 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
351 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
352 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
353 | par[2] = (zFLTB *0.5); | |
354 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
355 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
356 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
357 | par[2] = (zFLTC *0.5); | |
358 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
359 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
360 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
361 | ||
43808676 | 362 | ///////////////// Detector itself ////////////////////// |
363 | ||
b94fa26c | 364 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
43808676 | 365 | //and the boundary of the strip |
b94fa26c | 366 | const Int_t knx = fNpadX; // number of pads along x |
367 | const Int_t knz = fNpadZ; // number of pads along z | |
368 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
43808676 | 369 | |
2cef3cb2 | 370 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
b94fa26c | 371 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
43808676 | 372 | |
2cef3cb2 | 373 | par[0] = xFLT*0.5; |
374 | par[1] = yPad*0.5; | |
b94fa26c | 375 | par[2] = stripWidth*0.5; |
937fe4a4 | 376 | |
43808676 | 377 | // new description for strip volume -double stack strip- |
378 | // -- all constants are expressed in cm | |
379 | // heigth of different layers | |
380 | const Float_t khhony = 0.8 ; // heigth of HONY Layer | |
381 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer | |
b94fa26c | 382 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer |
383 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
43808676 | 384 | const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 385 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
386 | const Float_t kwsensmz = 2*3.5 ; // cm | |
387 | const Float_t klsensmx = 48*2.5; // cm | |
388 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
389 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
390 | ||
391 | // heigth of the FSTR Volume (the strip volume) | |
dfacde63 | 392 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 393 | // width of the FSTR Volume (the strip volume) |
394 | const Float_t kwstripz = 10.; | |
395 | // length of the FSTR Volume (the strip volume) | |
396 | const Float_t klstripx = 122.; | |
397 | ||
398 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
43808676 | 399 | // coordinates of the strip center in the strip reference frame; used for positioning |
400 | // internal strip volumes | |
b94fa26c | 401 | Float_t posfp[3]={0.,0.,0.}; |
43808676 | 402 | |
b94fa26c | 403 | |
404 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
405 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
406 | //-- HONY Layer definition | |
43808676 | 407 | // parfp[0] = -1; |
b94fa26c | 408 | parfp[1] = khhony*0.5; |
43808676 | 409 | // parfp[2] = -1; |
b94fa26c | 410 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); |
411 | // positioning 2 HONY Layers on FSTR volume | |
43808676 | 412 | |
b94fa26c | 413 | posfp[1]=-khstripy*0.5+parfp[1]; |
414 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
415 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 416 | |
b94fa26c | 417 | //-- PCB Layer definition |
418 | parfp[1] = khpcby*0.5; | |
419 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
420 | // positioning 2 PCB Layers on FSTR volume | |
421 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
422 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
423 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 424 | // positioning the central PCB layer |
425 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
43808676 | 426 | |
427 | ||
428 | ||
b94fa26c | 429 | //-- MYLAR Layer definition |
430 | parfp[1] = khmyly*0.5; | |
431 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
432 | // positioning 2 MYLAR Layers on FSTR volume | |
433 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
434 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
435 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 436 | // adding further 2 MYLAR Layers on FSTR volume |
437 | posfp[1] = khpcby*0.5+parfp[1]; | |
438 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
439 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 440 | |
441 | ||
b94fa26c | 442 | //-- Graphite Layer definition |
443 | parfp[1] = khgraphy*0.5; | |
444 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
445 | // positioning 2 Graphite Layers on FSTR volume | |
446 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
447 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
448 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 449 | // adding further 2 Graphite Layers on FSTR volume |
450 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
451 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
452 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 453 | |
454 | ||
b94fa26c | 455 | //-- Glass (EXT. +Semi INT.) Layer definition |
456 | parfp[1] = khglasseiy*0.5; | |
457 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
458 | // positioning 2 Glass Layers on FSTR volume | |
459 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
460 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
461 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 462 | // adding further 2 Glass Layers on FSTR volume |
463 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
464 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
465 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 466 | |
b94fa26c | 467 | |
468 | //-- Sensitive Mixture Layer definition | |
469 | parfp[0] = klsensmx*0.5; | |
470 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 471 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 472 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 473 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
474 | // positioning 2 gas Layers on FSTR volume | |
475 | // the upper is insensitive freon | |
476 | // while the remaining is sensitive | |
477 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
478 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
479 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 480 | |
b94fa26c | 481 | // dividing FSEN along z in knz=2 and along x in knx=48 |
482 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
483 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
484 | ||
485 | // FPAD volume definition | |
486 | parfp[0] = klpadx*0.5; | |
487 | parfp[1] = khsensmy*0.5; | |
488 | parfp[2] = kwpadz*0.5; | |
489 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
490 | // positioning the FPAD volumes on previous divisions | |
491 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
937fe4a4 | 492 | |
43808676 | 493 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
494 | ||
2cef3cb2 | 495 | // Plate A (Central) |
496 | ||
497 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
43808676 | 498 | |
b213b8bd | 499 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 500 | Float_t zpos = 0; |
2cef3cb2 | 501 | Float_t ang = 0; |
937fe4a4 | 502 | Int_t i=1,j=1; |
2cef3cb2 | 503 | nrot = 0; |
504 | zcoor = 0; | |
b94fa26c | 505 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 506 | |
507 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
508 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
9e1a0ddb | 509 | if(fDebug) { |
43808676 | 510 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); |
511 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
9e1a0ddb | 512 | } |
2cef3cb2 | 513 | zcoor -= zSenStrip; |
514 | j++; | |
b94fa26c | 515 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
43808676 | 516 | // upDown=+1 -> Lower strip |
937fe4a4 | 517 | do{ |
43808676 | 518 | ang = atan(zcoor/radius); |
519 | ang *= kRaddeg; | |
520 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
521 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
522 | ang /= kRaddeg; | |
523 | ycoor = -14.5+ kspace; //2 cm over front plate | |
524 | ycoor += (1-(upDown+1)/2)*gap; | |
525 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
526 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
527 | if(fDebug) { | |
528 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
529 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
530 | } | |
531 | j += 2; | |
532 | upDown*= -1; // Alternate strips | |
533 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
534 | upDown*gap*TMath::Tan(ang)- | |
535 | (zSenStrip/2)/TMath::Cos(ang); | |
b94fa26c | 536 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 537 | |
2cef3cb2 | 538 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 539 | upDown*gap*TMath::Tan(ang)+ |
540 | (zSenStrip/2)/TMath::Cos(ang); | |
541 | ||
b94fa26c | 542 | gap = fGapB; |
2cef3cb2 | 543 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
43808676 | 544 | upDown*gap*TMath::Tan(ang)- |
545 | (zSenStrip/2)/TMath::Cos(ang); | |
546 | ||
b94fa26c | 547 | ang = atan(zcoor/radius); |
2cef3cb2 | 548 | ang *= kRaddeg; |
549 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
550 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
551 | ang /= kRaddeg; | |
43808676 | 552 | |
b94fa26c | 553 | ycoor = -14.5+ kspace; //2 cm over front plate |
554 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 555 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
556 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 557 | if(fDebug) { |
43808676 | 558 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); |
559 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
9e1a0ddb | 560 | } |
b94fa26c | 561 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
43808676 | 562 | |
2cef3cb2 | 563 | // Plate B |
43808676 | 564 | |
937fe4a4 | 565 | nrot = 0; |
566 | i=1; | |
b94fa26c | 567 | upDown = 1; |
568 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 569 | |
570 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
43808676 | 571 | upDown*gap*TMath::Tan(ang)- |
572 | (zSenStrip/2)/TMath::Cos(ang)- | |
573 | deadRegion/TMath::Cos(ang); | |
574 | ||
b94fa26c | 575 | ang = atan(zpos/radius); |
2cef3cb2 | 576 | ang *= kRaddeg; |
577 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
578 | ang /= kRaddeg; | |
b94fa26c | 579 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
580 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 581 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
582 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
43808676 | 583 | if(fDebug) { |
584 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
585 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
9e1a0ddb | 586 | } |
2cef3cb2 | 587 | i++; |
b94fa26c | 588 | upDown*=-1; |
43808676 | 589 | |
937fe4a4 | 590 | do { |
43808676 | 591 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
592 | upDown*gap*TMath::Tan(ang)- | |
593 | (zSenStrip/2)/TMath::Cos(ang); | |
594 | ang = atan(zpos/radius); | |
595 | ang *= kRaddeg; | |
596 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
597 | ang /= kRaddeg; | |
598 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame | |
599 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
600 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
601 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
602 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
603 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
604 | if(fDebug) { | |
605 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
606 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
607 | } | |
608 | upDown*=-1; | |
609 | i++; | |
2cef3cb2 | 610 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
611 | //till we reach a tilting angle of 22.5 degrees | |
43808676 | 612 | |
b94fa26c | 613 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
2cef3cb2 | 614 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b213b8bd | 615 | // this avoid overlaps in between outer strips in plate B |
616 | Float_t deltaMovingUp=0.8; // [cm] | |
617 | Float_t deltaMovingDown=-0.5; // [cm] | |
43808676 | 618 | |
2cef3cb2 | 619 | do { |
43808676 | 620 | ang = atan(zpos/radius); |
621 | ang *= kRaddeg; | |
622 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
623 | ang /= kRaddeg; | |
624 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
625 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); | |
626 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
627 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
628 | if(fDebug) { | |
629 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
630 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
631 | } | |
632 | i++; | |
633 | ||
b94fa26c | 634 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
43808676 | 635 | |
2cef3cb2 | 636 | // Plate C |
637 | ||
638 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
43808676 | 639 | |
2cef3cb2 | 640 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 641 | gap*TMath::Tan(ang)- |
642 | (zSenStrip/2)/TMath::Cos(ang); | |
643 | ||
937fe4a4 | 644 | nrot = 0; |
645 | i=0; | |
b213b8bd | 646 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
647 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
43808676 | 648 | |
2cef3cb2 | 649 | do { |
43808676 | 650 | i++; |
651 | ang = atan(zpos/radius); | |
652 | ang *= kRaddeg; | |
653 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
654 | ang /= kRaddeg; | |
655 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
656 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
657 | if(fDebug) { | |
658 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
659 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
660 | } | |
661 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b94fa26c | 662 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 663 | |
937fe4a4 | 664 | |
43808676 | 665 | ////////// Layers after strips ///////////////// |
666 | // Al Layer thickness (2.3mm) factor 0.7 | |
667 | ||
b94fa26c | 668 | Float_t overSpace = fOverSpc;//cm |
43808676 | 669 | |
b94fa26c | 670 | par[0] = xFLT*0.5; |
43808676 | 671 | par[1] = 0.115*0.7; // factor 0.7 |
b94fa26c | 672 | par[2] = (zFLTA *0.5); |
673 | ycoor = -yFLT/2 + overSpace + par[1]; | |
43808676 | 674 | gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 675 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 676 | par[2] = (zFLTB *0.5); |
43808676 | 677 | gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 678 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 679 | par[2] = (zFLTC *0.5); |
43808676 | 680 | gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 681 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
937fe4a4 | 682 | |
43808676 | 683 | |
684 | // plexiglass thickness: 1.5 mm ; factor 0.3 | |
937fe4a4 | 685 | ycoor += par[1]; |
b94fa26c | 686 | par[0] = xFLT*0.5; |
43808676 | 687 | par[1] = 0.075*0.3; // factor 0.3 |
b94fa26c | 688 | par[2] = (zFLTA *0.5); |
937fe4a4 | 689 | ycoor += par[1]; |
43808676 | 690 | gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 691 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 692 | par[2] = (zFLTB *0.5); |
43808676 | 693 | gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 694 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 695 | par[2] = (zFLTC *0.5); |
43808676 | 696 | gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 697 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
43808676 | 698 | |
699 | // frame of Air | |
b94fa26c | 700 | ycoor += par[1]; |
701 | par[0] = xFLT*0.5; | |
43808676 | 702 | par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm) |
b94fa26c | 703 | par[2] = (zFLTA *0.5); |
704 | ycoor += par[1]; | |
705 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
706 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
707 | par[2] = (zFLTB *0.5); | |
708 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
709 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
710 | par[2] = (zFLTC *0.5); | |
711 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
712 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
43808676 | 713 | |
714 | ||
715 | // start with cards and cooling tubes | |
716 | // finally, cards, cooling tubes and layer for thermal dispersion | |
717 | // 3 volumes | |
718 | // card volume definition | |
719 | ||
720 | // see GEOM200 in GEANT manual | |
721 | AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg | |
722 | ||
723 | Float_t cardpar[3]; | |
724 | cardpar[0]= 61.; | |
725 | cardpar[1]= 5.; | |
726 | cardpar[2]= 0.1; | |
727 | gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card | |
728 | //alu plate volume definition | |
729 | cardpar[1]= 3.5; | |
730 | cardpar[2]= 0.05; | |
731 | gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate | |
732 | ||
733 | ||
734 | // central module positioning (FAIA) | |
735 | Float_t cardpos[3], aplpos2, stepforcardA=6.625; | |
736 | cardpos[0]= 0.; | |
737 | cardpos[1]= -0.5; | |
738 | cardpos[2]= -53.; | |
739 | Float_t aplpos1 = -2.; | |
740 | Int_t icard; | |
741 | for (icard=0; icard<15; ++icard) { | |
742 | cardpos[2]= cardpos[2]+stepforcardA; | |
743 | aplpos2 = cardpos[2]+0.15; | |
744 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
745 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
746 | ||
747 | } | |
748 | ||
749 | ||
750 | // intermediate module positioning (FAIB) | |
751 | Float_t stepforcardB= 7.05; | |
752 | cardpos[2]= -70.5; | |
753 | for (icard=0; icard<19; ++icard) { | |
754 | cardpos[2]= cardpos[2]+stepforcardB; | |
755 | aplpos2 = cardpos[2]+0.15; | |
756 | gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
757 | gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
758 | } | |
759 | ||
760 | ||
761 | // outer module positioning (FAIC) | |
762 | Float_t stepforcardC= 8.45238; | |
763 | cardpos[2]= -88.75; | |
764 | for (icard=0; icard<20; ++icard) { | |
765 | cardpos[2]= cardpos[2]+stepforcardC; | |
766 | aplpos2 = cardpos[2]+0.15; | |
767 | gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
768 | gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
769 | } | |
770 | ||
771 | // tube volume definition | |
772 | Float_t tubepar[3]; | |
773 | tubepar[0]= 0.; | |
774 | tubepar[1]= 0.4; | |
775 | tubepar[2]= 61.; | |
776 | gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel) | |
777 | tubepar[0]= 0.; | |
778 | tubepar[1]= 0.35; | |
779 | tubepar[2]= 61.; | |
780 | gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water | |
781 | // positioning water tube into the steel one | |
782 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); | |
783 | ||
784 | ||
785 | // rotation matrix | |
786 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); | |
787 | // central module positioning (FAIA) | |
788 | Float_t tubepos[3], tdis=0.6; | |
789 | tubepos[0]= 0.; | |
790 | tubepos[1]= cardpos[1]; | |
791 | tubepos[2]= -53.+tdis; | |
792 | // tub1pos = 5.; | |
793 | Int_t itub; | |
794 | for (itub=0; itub<15; ++itub) { | |
795 | tubepos[2]= tubepos[2]+stepforcardA; | |
796 | gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
797 | "ONLY"); | |
798 | } | |
799 | ||
800 | ||
801 | // intermediate module positioning (FAIB) | |
802 | tubepos[2]= -70.5+tdis; | |
803 | for (itub=0; itub<19; ++itub) { | |
804 | tubepos[2]= tubepos[2]+stepforcardB; | |
805 | gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
806 | "ONLY"); | |
807 | } | |
808 | ||
809 | // outer module positioning (FAIC) | |
810 | tubepos[2]= -88.75+tdis; | |
811 | for (itub=0; itub<20; ++itub) { | |
812 | tubepos[2]= tubepos[2]+stepforcardC; | |
813 | gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
814 | "ONLY"); | |
815 | } | |
816 | ||
fe4da5cc | 817 | } |
818 | ||
819 | //_____________________________________________________________________________ | |
68861244 | 820 | void AliTOFv3::DrawModule() const |
fe4da5cc | 821 | { |
822 | // | |
517b7f8f | 823 | // Draw a shaded view of the Time Of Flight version 3 |
fe4da5cc | 824 | // |
fe4da5cc | 825 | // Set everything unseen |
cfce8870 | 826 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 827 | // |
828 | // Set ALIC mother transparent | |
cfce8870 | 829 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 830 | // |
831 | // Set the volumes visible | |
cfce8870 | 832 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 833 | |
834 | gMC->Gsatt("FTOA","SEEN",1); | |
835 | gMC->Gsatt("FTOB","SEEN",1); | |
836 | gMC->Gsatt("FTOC","SEEN",1); | |
837 | gMC->Gsatt("FLTA","SEEN",1); | |
838 | gMC->Gsatt("FLTB","SEEN",1); | |
839 | gMC->Gsatt("FLTC","SEEN",1); | |
840 | gMC->Gsatt("FPLA","SEEN",1); | |
841 | gMC->Gsatt("FPLB","SEEN",1); | |
842 | gMC->Gsatt("FPLC","SEEN",1); | |
843 | gMC->Gsatt("FSTR","SEEN",1); | |
844 | gMC->Gsatt("FPEA","SEEN",1); | |
845 | gMC->Gsatt("FPEB","SEEN",1); | |
846 | gMC->Gsatt("FPEC","SEEN",1); | |
847 | ||
848 | gMC->Gsatt("FLZ1","SEEN",0); | |
849 | gMC->Gsatt("FLZ2","SEEN",0); | |
850 | gMC->Gsatt("FLZ3","SEEN",0); | |
851 | gMC->Gsatt("FLX1","SEEN",0); | |
852 | gMC->Gsatt("FLX2","SEEN",0); | |
853 | gMC->Gsatt("FLX3","SEEN",0); | |
854 | gMC->Gsatt("FPAD","SEEN",0); | |
855 | ||
cfce8870 | 856 | gMC->Gdopt("hide", "on"); |
857 | gMC->Gdopt("shad", "on"); | |
858 | gMC->Gsatt("*", "fill", 7); | |
859 | gMC->SetClipBox("."); | |
860 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
861 | gMC->DefaultRange(); | |
862 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
863 | gMC->Gdhead(1111, "Time Of Flight"); | |
864 | gMC->Gdman(18, 4, "MAN"); | |
865 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 866 | } |
517b7f8f | 867 | //_____________________________________________________________________________ |
868 | void AliTOFv3::DrawDetectorModules() | |
869 | { | |
870 | // | |
871 | // Draw a shaded view of the TOF detector version 3 | |
872 | // | |
873 | ||
874 | AliMC* pMC = AliMC::GetMC(); | |
875 | ||
876 | //Set ALIC mother transparent | |
877 | pMC->Gsatt("ALIC","SEEN",0); | |
878 | ||
879 | // | |
880 | //Set volumes visible | |
881 | // | |
882 | //=====> Level 1 | |
883 | // Level 1 for TOF volumes | |
884 | gMC->Gsatt("B077","seen",0); | |
885 | ||
886 | ||
887 | //==========> Level 2 | |
888 | // Level 2 | |
889 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
890 | gMC->Gsatt("B071","seen",0); | |
891 | gMC->Gsatt("B074","seen",0); | |
892 | gMC->Gsatt("B075","seen",0); | |
893 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
894 | ||
895 | ||
896 | // Level 2 of B071 | |
897 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
898 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
899 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
900 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
901 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
902 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
903 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
904 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
905 | gMC->Gsatt("BTO1","seen",0); | |
906 | ||
907 | ||
908 | // Level 2 of B074 | |
909 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
910 | gMC->Gsatt("BTO2","seen",0); | |
911 | ||
912 | // Level 2 of B075 | |
913 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
914 | gMC->Gsatt("BTO3","seen",0); | |
915 | ||
916 | // ==================> Level 3 | |
917 | // Level 3 of B071 / Level 2 of BTO1 | |
918 | gMC->Gsatt("FTOC","seen",-2); | |
919 | gMC->Gsatt("FTOB","seen",-2); | |
920 | gMC->Gsatt("FTOA","seen",-2); | |
921 | ||
922 | // Level 3 of B074 / Level 2 of BTO2 | |
923 | // -> cfr previous settings | |
924 | ||
925 | // Level 3 of B075 / Level 2 of BTO3 | |
926 | // -> cfr previous settings | |
927 | ||
928 | gMC->Gdopt("hide","on"); | |
929 | gMC->Gdopt("shad","on"); | |
930 | gMC->Gsatt("*", "fill", 5); | |
931 | gMC->SetClipBox("."); | |
932 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
933 | gMC->DefaultRange(); | |
934 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
935 | gMC->Gdhead(1111,"TOF detector V1"); | |
936 | gMC->Gdman(18, 4, "MAN"); | |
937 | gMC->Gdopt("hide","off"); | |
938 | } | |
939 | ||
940 | //_____________________________________________________________________________ | |
941 | void AliTOFv3::DrawDetectorStrips() | |
942 | { | |
943 | // | |
944 | // Draw a shaded view of the TOF strips for version 3 | |
945 | // | |
946 | ||
947 | AliMC* pMC = AliMC::GetMC(); | |
948 | ||
949 | //Set ALIC mother transparent | |
950 | pMC->Gsatt("ALIC","SEEN",0); | |
951 | ||
952 | // | |
953 | //Set volumes visible | |
954 | //=====> Level 1 | |
955 | // Level 1 for TOF volumes | |
956 | gMC->Gsatt("B077","seen",0); | |
957 | ||
958 | //==========> Level 2 | |
959 | // Level 2 | |
960 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
961 | gMC->Gsatt("B071","seen",0); | |
962 | gMC->Gsatt("B074","seen",0); | |
963 | gMC->Gsatt("B075","seen",0); | |
964 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
965 | ||
966 | // Level 2 of B071 | |
967 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
968 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
969 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
970 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
971 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
972 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
973 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
974 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
975 | gMC->Gsatt("BTO1","seen",0); | |
976 | ||
977 | // ==================> Level 3 | |
978 | // Level 3 of B071 / Level 2 of BTO1 | |
979 | gMC->Gsatt("FTOC","seen",0); | |
980 | gMC->Gsatt("FTOB","seen",0); | |
981 | gMC->Gsatt("FTOA","seen",0); | |
982 | ||
983 | // Level 3 of B074 / Level 2 of BTO2 | |
984 | // -> cfr previous settings | |
985 | ||
986 | // Level 3 of B075 / Level 2 of BTO3 | |
987 | // -> cfr previous settings | |
988 | ||
989 | ||
990 | // ==========================> Level 4 | |
991 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
992 | gMC->Gsatt("FLTC","seen",0); | |
993 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
994 | gMC->Gsatt("FLTB","seen",0); | |
995 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
996 | gMC->Gsatt("FLTA","seen",0); | |
997 | ||
998 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
999 | // -> cfr previous settings | |
1000 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
1001 | // -> cfr previous settings | |
1002 | ||
1003 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
1004 | // -> cfr previous settings | |
1005 | ||
1006 | //======================================> Level 5 | |
1007 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
1008 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
1009 | gMC->Gsatt("FSTR","seen",-2); | |
1010 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
1011 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
1012 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
1013 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
1014 | ||
1015 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
1016 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
1017 | //--> gMC->Gsatt("FSTR","seen",-2); | |
1018 | ||
1019 | ||
1020 | // -> cfr previous settings | |
1021 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
1022 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
1023 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
1024 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
1025 | ||
1026 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
1027 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
1028 | //--> gMC->Gsatt("FSTR","seen",-2); | |
1029 | // -> cfr previous settings | |
1030 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
1031 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
1032 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
1033 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
1034 | ||
1035 | // Level 2 of B074 | |
1036 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
1037 | gMC->Gsatt("BTO2","seen",0); | |
1038 | ||
1039 | // Level 2 of B075 | |
1040 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
1041 | gMC->Gsatt("BTO3","seen",0); | |
1042 | ||
1043 | // for others Level 5, cfr. previous settings | |
1044 | ||
1045 | gMC->Gdopt("hide","on"); | |
1046 | gMC->Gdopt("shad","on"); | |
1047 | gMC->Gsatt("*", "fill", 5); | |
1048 | gMC->SetClipBox("."); | |
1049 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
1050 | gMC->DefaultRange(); | |
1051 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
1052 | gMC->Gdhead(1111,"TOF Strips V1"); | |
1053 | gMC->Gdman(18, 4, "MAN"); | |
1054 | gMC->Gdopt("hide","off"); | |
1055 | } | |
fe4da5cc | 1056 | |
1057 | //_____________________________________________________________________________ | |
1058 | void AliTOFv3::CreateMaterials() | |
1059 | { | |
1060 | // | |
1061 | // Define materials for the Time Of Flight | |
1062 | // | |
3fe3a833 | 1063 | AliTOF::CreateMaterials(); |
fe4da5cc | 1064 | } |
1065 | ||
1066 | //_____________________________________________________________________________ | |
1067 | void AliTOFv3::Init() | |
1068 | { | |
1069 | // | |
1070 | // Initialise the detector after the geometry has been defined | |
1071 | // | |
9e1a0ddb | 1072 | if(fDebug) { |
1073 | printf("%s: **************************************" | |
68861244 | 1074 | " TOF " |
1075 | "**************************************\n",ClassName()); | |
9e1a0ddb | 1076 | printf("\n%s Version 3 of TOF initialing, " |
68861244 | 1077 | "TOF with holes for RICH detector\n",ClassName()); |
9e1a0ddb | 1078 | } |
ab76897d | 1079 | |
fe4da5cc | 1080 | AliTOF::Init(); |
ab76897d | 1081 | |
2cef3cb2 | 1082 | fIdFTOA = gMC->VolId("FTOA"); |
1083 | fIdFTOB = gMC->VolId("FTOB"); | |
1084 | fIdFTOC = gMC->VolId("FTOC"); | |
1085 | fIdFLTA = gMC->VolId("FLTA"); | |
1086 | fIdFLTB = gMC->VolId("FLTB"); | |
1087 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 1088 | |
9e1a0ddb | 1089 | if(fDebug) { |
1090 | printf("%s: **************************************" | |
68861244 | 1091 | " TOF " |
1092 | "**************************************\n",ClassName()); | |
1093 | } | |
fe4da5cc | 1094 | } |
1095 | ||
1096 | //_____________________________________________________________________________ | |
1097 | void AliTOFv3::StepManager() | |
1098 | { | |
1099 | // | |
1100 | // Procedure called at each step in the Time Of Flight | |
1101 | // | |
0a6d8768 | 1102 | TLorentzVector mom, pos; |
2cef3cb2 | 1103 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
1104 | Float_t hits[13],phi,phid,z; | |
1105 | Int_t vol[5]; | |
b94fa26c | 1106 | Int_t sector, plate, padx, padz, strip; |
1107 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1108 | Int_t *idtmed = fIdtmed->GetArray()-499; |
b94fa26c | 1109 | Float_t incidenceAngle; |
826b71ec | 1110 | |
1111 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1112 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1113 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1114 | { |
1115 | // getting information about hit volumes | |
826b71ec | 1116 | |
b94fa26c | 1117 | padzid=gMC->CurrentVolOffID(2,copy); |
1118 | padz=copy; | |
826b71ec | 1119 | |
b94fa26c | 1120 | padxid=gMC->CurrentVolOffID(1,copy); |
1121 | padx=copy; | |
826b71ec | 1122 | |
b94fa26c | 1123 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1124 | strip=copy; |
1125 | ||
0a6d8768 | 1126 | gMC->TrackPosition(pos); |
1127 | gMC->TrackMomentum(mom); | |
826b71ec | 1128 | |
2cef3cb2 | 1129 | // Double_t NormPos=1./pos.Rho(); |
b94fa26c | 1130 | Double_t normMom=1./mom.Rho(); |
2cef3cb2 | 1131 | |
1132 | // getting the cohordinates in pad ref system | |
1133 | xm[0] = (Float_t)pos.X(); | |
1134 | xm[1] = (Float_t)pos.Y(); | |
1135 | xm[2] = (Float_t)pos.Z(); | |
1136 | ||
b94fa26c | 1137 | pm[0] = (Float_t)mom.X()*normMom; |
1138 | pm[1] = (Float_t)mom.Y()*normMom; | |
1139 | pm[2] = (Float_t)mom.Z()*normMom; | |
2cef3cb2 | 1140 | |
1141 | gMC->Gmtod(xm,xpad,1); | |
1142 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1143 | |
b94fa26c | 1144 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
826b71ec | 1145 | |
1146 | z = pos[2]; | |
2cef3cb2 | 1147 | |
1148 | plate = 0; | |
1149 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1150 | if (z < (fZlenA*0.5+fZlenB) && | |
1151 | z > fZlenA*0.5) plate = 4; | |
1152 | if (z >-(fZlenA*0.5+fZlenB) && | |
1153 | z < -fZlenA*0.5) plate = 2; | |
1154 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1155 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1156 | ||
1157 | phi = pos.Phi(); | |
1158 | phid = phi*kRaddeg+180.; | |
826b71ec | 1159 | sector = Int_t (phid/20.); |
1160 | sector++; | |
1161 | ||
0a6d8768 | 1162 | for(i=0;i<3;++i) { |
2cef3cb2 | 1163 | hits[i] = pos[i]; |
1164 | hits[i+3] = pm[i]; | |
0a6d8768 | 1165 | } |
2cef3cb2 | 1166 | |
1167 | hits[6] = mom.Rho(); | |
1168 | hits[7] = pos[3]; | |
1169 | hits[8] = xpad[0]; | |
1170 | hits[9] = xpad[1]; | |
1171 | hits[10]= xpad[2]; | |
b94fa26c | 1172 | hits[11]= incidenceAngle; |
2cef3cb2 | 1173 | hits[12]= gMC->Edep(); |
1174 | ||
1175 | vol[0]= sector; | |
1176 | vol[1]= plate; | |
1177 | vol[2]= strip; | |
b94fa26c | 1178 | vol[3]= padx; |
1179 | vol[4]= padz; | |
2cef3cb2 | 1180 | |
1181 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1182 | } |
1183 | } |