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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 | $Log$ | |
f8014e68 | 18 | Revision 1.28 2002/10/14 14:57:42 hristov |
19 | Merging the VirtualMC branch to the main development branch (HEAD) | |
20 | ||
b9d0a01d | 21 | Revision 1.25.6.4 2002/10/11 10:56:40 hristov |
22 | Updating VirtualMC to v3-09-02 | |
23 | ||
24 | Revision 1.27 2002/07/24 16:13:56 vicinanz | |
25 | Fixed bub in BuildGeometry | |
26 | ||
9e9add11 | 27 | Revision 1.26 2002/05/08 13:24:50 vicinanz |
28 | AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code | |
29 | ||
b213b8bd | 30 | Revision 1.25 2001/11/22 11:22:51 hristov |
31 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
32 | ||
e59d8a81 | 33 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
34 | SDigitizer and Merger added | |
35 | ||
517b7f8f | 36 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
37 | Updated Strip Structure (Double Stack) | |
38 | ||
dfacde63 | 39 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
40 | TTask and TFolder structures implemented | |
41 | ||
68861244 | 42 | Revision 1.9 2001/05/04 10:09:48 vicinanz |
9e1a0ddb | 43 | Major upgrades to the strip structure |
44 | ||
68861244 | 45 | Revision 1.8 2000/12/04 08:48:20 alibrary |
b94fa26c | 46 | Fixing problems in the HEAD |
47 | ||
68861244 | 48 | Revision 1.7 2000/10/02 21:28:17 fca |
0cc62300 | 49 | Removal of useless dependecies via forward declarations |
50 | ||
68861244 | 51 | Revision 1.6 2000/05/10 16:52:18 vicinanz |
94de3818 | 52 | New TOF version with holes for PHOS/RICH |
53 | ||
68861244 | 54 | Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz |
2cef3cb2 | 55 | New version with Holes for PHOS/RICH |
56 | ||
da39da0c | 57 | Revision 1.14 1999/11/05 22:39:06 fca |
58 | New hits structure | |
59 | ||
2cef3cb2 | 60 | Revision 1.13 1999/11/02 11:26:39 fca |
61 | added stdlib.h for exit | |
62 | ||
63 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 64 | Added protections against using the wrong version of FRAME |
65 | ||
2cef3cb2 | 66 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 67 | Correct improper use of negative parameters |
68 | ||
2cef3cb2 | 69 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 70 | Corrected Rotation Matrix and CVS log |
71 | ||
2cef3cb2 | 72 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 73 | New version for frame1099 with and without holes |
74 | ||
2cef3cb2 | 75 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 76 | Introduction of the Copyright and cvs Log |
77 | ||
4c039060 | 78 | */ |
79 | ||
fe4da5cc | 80 | /////////////////////////////////////////////////////////////////////////////// |
9e9add11 | 81 | // |
68861244 | 82 | // This class contains the functions for version 0 of the Time Of Flight // |
fe4da5cc | 83 | // detector. // |
937fe4a4 | 84 | // |
85 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 86 | // NO HITS DEFINED BY DEFAULT FOR THIS VERSION |
2cef3cb2 | 87 | // FULL COVERAGE VERSION |
937fe4a4 | 88 | // |
89 | // Authors: | |
2cef3cb2 | 90 | // |
937fe4a4 | 91 | // Alessio Seganti |
92 | // Domenico Vicinanza | |
93 | // | |
94 | // University of Salerno - Italy | |
95 | // | |
b94fa26c | 96 | // Fabrizio Pierella |
97 | // University of Bologna - Italy | |
98 | // | |
937fe4a4 | 99 | // |
fe4da5cc | 100 | //Begin_Html |
101 | /* | |
1439f98e | 102 | <img src="picts/AliTOFv0Class.gif"> |
fe4da5cc | 103 | */ |
104 | //End_Html | |
105 | // // | |
106 | /////////////////////////////////////////////////////////////////////////////// | |
107 | ||
f8014e68 | 108 | #include <Riostream.h> |
ab76897d | 109 | #include <stdlib.h> |
110 | ||
fe4da5cc | 111 | #include "AliTOFv0.h" |
2cef3cb2 | 112 | #include "TBRIK.h" |
94de3818 | 113 | #include "TGeometry.h" |
2cef3cb2 | 114 | #include "TNode.h" |
0cc62300 | 115 | #include <TLorentzVector.h> |
68861244 | 116 | #include "TObject.h" |
fe4da5cc | 117 | #include "AliRun.h" |
94de3818 | 118 | #include "AliMC.h" |
fe4da5cc | 119 | #include "AliConst.h" |
68861244 | 120 | |
3fe3a833 | 121 | |
fe4da5cc | 122 | ClassImp(AliTOFv0) |
123 | ||
124 | //_____________________________________________________________________________ | |
151e057e | 125 | AliTOFv0::AliTOFv0() |
fe4da5cc | 126 | { |
127 | // | |
128 | // Default constructor | |
129 | // | |
68861244 | 130 | } |
131 | ||
132 | //_____________________________________________________________________________ | |
133 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
134 | : AliTOF(name,title) | |
135 | { | |
136 | // | |
137 | // Standard constructor | |
138 | // | |
da39da0c | 139 | // |
140 | // Check that FRAME is there otherwise we have no place where to | |
141 | // put TOF | |
b94fa26c | 142 | AliModule* frame=gAlice->GetModule("FRAME"); |
143 | if(!frame) { | |
da39da0c | 144 | Error("Ctor","TOF needs FRAME to be present\n"); |
145 | exit(1); | |
2cef3cb2 | 146 | } else |
b94fa26c | 147 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 148 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 149 | exit(1); |
150 | } | |
2cef3cb2 | 151 | |
2cef3cb2 | 152 | } |
b94fa26c | 153 | |
154 | //____________________________________________________________________________ | |
68861244 | 155 | |
2cef3cb2 | 156 | void AliTOFv0::BuildGeometry() |
157 | { | |
68861244 | 158 | // |
159 | // Build TOF ROOT geometry for the ALICE event display | |
2cef3cb2 | 160 | // |
b94fa26c | 161 | TNode *node, *top; |
2cef3cb2 | 162 | const int kColorTOF = 27; |
9e9add11 | 163 | |
2cef3cb2 | 164 | // Find top TNODE |
b94fa26c | 165 | top = gAlice->GetGeometry()->GetNode("alice"); |
9e9add11 | 166 | |
2cef3cb2 | 167 | // Position the different copies |
b94fa26c | 168 | const Float_t krTof =(fRmax+fRmin)/2; |
169 | const Float_t khTof = fRmax-fRmin; | |
170 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 171 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 172 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 173 | Float_t ang; |
9e9add11 | 174 | |
175 | // define offset for nodes | |
176 | Float_t zOffsetC = fZtof - fZlenC*0.5; | |
177 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; | |
178 | Float_t zOffsetA = 0.; | |
2cef3cb2 | 179 | // Define TOF basic volume |
180 | ||
b94fa26c | 181 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
182 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
9e9add11 | 183 | |
2cef3cb2 | 184 | new TBRIK("S_TOF_C","TOF box","void", |
9e9add11 | 185 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 186 | new TBRIK("S_TOF_B","TOF box","void", |
9e9add11 | 187 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 188 | new TBRIK("S_TOF_A","TOF box","void", |
9e9add11 | 189 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
190 | ||
b94fa26c | 191 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
9e9add11 | 192 | |
193 | if (nodeNum<10) { | |
194 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
195 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
196 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
197 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
198 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
199 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
200 | } | |
201 | if (nodeNum>9) { | |
202 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
203 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
204 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
205 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
206 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
207 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
208 | } | |
209 | ||
210 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
211 | ang = (4.5-nodeNum) * kangle; | |
212 | ||
213 | top->cd(); | |
214 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); | |
215 | node->SetLineColor(kColorTOF); | |
216 | fNodes->Add(node); | |
217 | ||
218 | top->cd(); | |
219 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); | |
220 | node->SetLineColor(kColorTOF); | |
221 | fNodes->Add(node); | |
222 | ||
223 | top->cd(); | |
224 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); | |
225 | node->SetLineColor(kColorTOF); | |
226 | fNodes->Add(node); | |
227 | ||
228 | top->cd(); | |
229 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); | |
230 | node->SetLineColor(kColorTOF); | |
231 | fNodes->Add(node); | |
232 | ||
233 | top->cd(); | |
234 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); | |
235 | node->SetLineColor(kColorTOF); | |
236 | fNodes->Add(node); | |
68861244 | 237 | } // end loop on nodeNum |
2cef3cb2 | 238 | } |
239 | ||
68861244 | 240 | |
241 | ||
fe4da5cc | 242 | //_____________________________________________________________________________ |
243 | void AliTOFv0::CreateGeometry() | |
244 | { | |
245 | // | |
3fe3a833 | 246 | // Create geometry for Time Of Flight version 0 |
247 | // | |
fe4da5cc | 248 | //Begin_Html |
249 | /* | |
1439f98e | 250 | <img src="picts/AliTOFv0.gif"> |
fe4da5cc | 251 | */ |
252 | //End_Html | |
253 | // | |
937fe4a4 | 254 | // Creates common geometry |
fe4da5cc | 255 | // |
3fe3a833 | 256 | AliTOF::CreateGeometry(); |
fe4da5cc | 257 | } |
258 | ||
259 | //_____________________________________________________________________________ | |
2cef3cb2 | 260 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
261 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 262 | { |
263 | // | |
3fe3a833 | 264 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 265 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 266 | |
2cef3cb2 | 267 | Float_t ycoor, zcoor; |
68861244 | 268 | Float_t par[3]; |
269 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
270 | Int_t idrotm[100]; | |
271 | Int_t nrot = 0; | |
272 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 273 | |
b94fa26c | 274 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 275 | |
2cef3cb2 | 276 | par[0] = xtof * 0.5; |
277 | par[1] = ytof * 0.5; | |
278 | par[2] = zlenC * 0.5; | |
279 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
280 | par[2] = zlenB * 0.5; | |
281 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
282 | par[2] = zlenA * 0.5; | |
283 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 284 | |
285 | ||
286 | // Positioning of modules | |
287 | ||
2cef3cb2 | 288 | Float_t zcor1 = ztof0 - zlenC*0.5; |
289 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
937fe4a4 | 290 | Float_t zcor3 = 0.; |
291 | ||
68861244 | 292 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
293 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
2cef3cb2 | 294 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
295 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
296 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
297 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
298 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
299 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
300 | ||
301 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
302 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
303 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
304 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
305 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
306 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
307 | ||
308 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
309 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
310 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
311 | ||
312 | Float_t db = 0.5;//cm | |
68861244 | 313 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
2cef3cb2 | 314 | |
68861244 | 315 | xFLT = fStripLn; |
937fe4a4 | 316 | yFLT = ytof; |
68861244 | 317 | zFLTA = zlenA; |
318 | zFLTB = zlenB; | |
319 | zFLTC = zlenC; | |
320 | ||
321 | xFST = xFLT-fDeadBndX*2;//cm | |
2cef3cb2 | 322 | |
937fe4a4 | 323 | // Sizes of MRPC pads |
324 | ||
2cef3cb2 | 325 | Float_t yPad = 0.505;//cm |
3fe3a833 | 326 | |
b94fa26c | 327 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 328 | par[0] = xFLT*0.5; |
68861244 | 329 | par[1] = yFLT*0.5; |
b94fa26c | 330 | |
68861244 | 331 | cout <<"************************* TOF geometry **************************"<<endl; |
332 | ||
2cef3cb2 | 333 | par[2] = (zFLTA *0.5); |
b94fa26c | 334 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 335 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
336 | ||
2cef3cb2 | 337 | par[2] = (zFLTB * 0.5); |
b94fa26c | 338 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 339 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 340 | |
b94fa26c | 341 | par[2] = (zFLTC * 0.5); |
342 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
68861244 | 343 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
344 | ||
345 | ////////// Layers of Aluminum before and after detector ////////// | |
b94fa26c | 346 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// |
347 | ////////// lateral walls not simulated | |
348 | par[0] = xFLT*0.5; | |
2cef3cb2 | 349 | par[1] = 0.1;//cm |
937fe4a4 | 350 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 351 | par[2] = (zFLTA *0.5); |
352 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 353 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
354 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 355 | par[2] = (zFLTB *0.5); |
68861244 | 356 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
357 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
358 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 359 | par[2] = (zFLTC *0.5); |
360 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 361 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
362 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
363 | ||
3fe3a833 | 364 | ///////////////// Detector itself ////////////////////// |
68861244 | 365 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
366 | //and the boundary of the strip | |
367 | const Int_t knx = fNpadX; // number of pads along x | |
368 | const Int_t knz = fNpadZ; // number of pads along z | |
369 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
370 | ||
371 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
372 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
373 | par[0] = xFLT*0.5; | |
374 | par[1] = yPad*0.5; | |
375 | par[2] = stripWidth*0.5; | |
376 | ||
dfacde63 | 377 | // new description for strip volume -double stack strip- |
b94fa26c | 378 | // -- all constants are expressed in cm |
68861244 | 379 | // heigth of different layers |
b94fa26c | 380 | const Float_t khhony = 1. ; // heigth of HONY Layer |
381 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
382 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
383 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 384 | const Float_t khglasseiy = 0.17; // 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 | |
68861244 | 390 | |
b94fa26c | 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) |
68861244 | 394 | const Float_t kwstripz = 10.; |
b94fa26c | 395 | // length of the FSTR Volume (the strip volume) |
396 | const Float_t klstripx = 122.; | |
937fe4a4 | 397 | |
b94fa26c | 398 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
399 | // coordinates of the strip center in the strip reference frame; used for positioning | |
400 | // internal strip volumes | |
68861244 | 401 | Float_t posfp[3]={0.,0.,0.}; |
dfacde63 | 402 | |
937fe4a4 | 403 | |
b94fa26c | 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 | |
407 | // parfp[0] = -1; | |
408 | parfp[1] = khhony*0.5; | |
409 | // parfp[2] = -1; | |
410 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
411 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 412 | |
b94fa26c | 413 | posfp[1]=-khstripy*0.5+parfp[1]; |
414 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
68861244 | 415 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
dfacde63 | 416 | |
68861244 | 417 | //-- PCB Layer definition |
b94fa26c | 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"); | |
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 | |
68861244 | 433 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
b94fa26c | 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"); | |
440 | ||
b94fa26c | 441 | |
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 | |
68861244 | 446 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
b94fa26c | 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"); | |
453 | ||
68861244 | 454 | |
b94fa26c | 455 | //-- Glass (EXT. +Semi INT.) Layer definition |
456 | parfp[1] = khglasseiy*0.5; | |
457 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
68861244 | 458 | // positioning 2 Glass Layers on FSTR volume |
b94fa26c | 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"); | |
466 | ||
68861244 | 467 | |
b94fa26c | 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"); | |
68861244 | 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); | |
68861244 | 484 | |
b94fa26c | 485 | // FPAD volume definition |
68861244 | 486 | parfp[0] = klpadx*0.5; |
b94fa26c | 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"); | |
68861244 | 492 | |
937fe4a4 | 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 | |
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"); | |
2cef3cb2 | 509 | |
68861244 | 510 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
511 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
512 | ||
513 | zcoor -= zSenStrip; | |
2cef3cb2 | 514 | j++; |
b94fa26c | 515 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
516 | // upDown=+1 -> Lower strip | |
937fe4a4 | 517 | do{ |
b94fa26c | 518 | ang = atan(zcoor/radius); |
2cef3cb2 | 519 | ang *= kRaddeg; |
826b71ec | 520 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
2cef3cb2 | 521 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
522 | ang /= kRaddeg; | |
b94fa26c | 523 | ycoor = -14.5+ kspace; //2 cm over front plate |
524 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 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"); | |
68861244 | 527 | |
528 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
529 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
530 | ||
2cef3cb2 | 531 | j += 2; |
b94fa26c | 532 | upDown*= -1; // Alternate strips |
2cef3cb2 | 533 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 534 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 535 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 536 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 537 | |
68861244 | 538 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 539 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 540 | (zSenStrip/2)/TMath::Cos(ang); |
68861244 | 541 | |
542 | gap = fGapB; | |
2cef3cb2 | 543 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 544 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 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; | |
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 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
558 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
559 | ||
560 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
2cef3cb2 | 561 | |
562 | // Plate B | |
937fe4a4 | 563 | |
937fe4a4 | 564 | nrot = 0; |
565 | i=1; | |
68861244 | 566 | upDown = 1; |
567 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 568 | |
569 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 570 | upDown*gap*TMath::Tan(ang)- |
68861244 | 571 | (zSenStrip/2)/TMath::Cos(ang)- |
572 | deadRegion/TMath::Cos(ang); | |
2cef3cb2 | 573 | |
b94fa26c | 574 | ang = atan(zpos/radius); |
2cef3cb2 | 575 | ang *= kRaddeg; |
576 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
577 | ang /= kRaddeg; | |
68861244 | 578 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 579 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 580 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
581 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 582 | |
583 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
584 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
585 | ||
2cef3cb2 | 586 | i++; |
b94fa26c | 587 | upDown*=-1; |
937fe4a4 | 588 | |
589 | do { | |
2cef3cb2 | 590 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 591 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 592 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 593 | ang = atan(zpos/radius); |
2cef3cb2 | 594 | ang *= kRaddeg; |
826b71ec | 595 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 596 | ang /= kRaddeg; |
b213b8bd | 597 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
598 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
599 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
600 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
2cef3cb2 | 601 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
602 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 603 | |
604 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
605 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
606 | ||
b94fa26c | 607 | upDown*=-1; |
2cef3cb2 | 608 | i++; |
68861244 | 609 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
610 | //till we reach a tilting angle of 22.5 degrees | |
937fe4a4 | 611 | |
68861244 | 612 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
613 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b213b8bd | 614 | // this avoid overlaps in between outer strips in plate B |
615 | Float_t deltaMovingUp=0.8; // [cm] | |
616 | Float_t deltaMovingDown=-0.5; // [cm] | |
2cef3cb2 | 617 | |
618 | do { | |
b94fa26c | 619 | ang = atan(zpos/radius); |
2cef3cb2 | 620 | ang *= kRaddeg; |
621 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
622 | ang /= kRaddeg; | |
623 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
b213b8bd | 624 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
625 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
937fe4a4 | 626 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 627 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); |
628 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
629 | i++; | |
630 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
2cef3cb2 | 631 | |
632 | // Plate C | |
68861244 | 633 | |
634 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 635 | |
68861244 | 636 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 637 | gap*TMath::Tan(ang)- |
2cef3cb2 | 638 | (zSenStrip/2)/TMath::Cos(ang); |
639 | ||
640 | nrot = 0; | |
641 | i=0; | |
b213b8bd | 642 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
643 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
937fe4a4 | 644 | |
2cef3cb2 | 645 | do { |
646 | i++; | |
b94fa26c | 647 | ang = atan(zpos/radius); |
2cef3cb2 | 648 | ang *= kRaddeg; |
649 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
650 | ang /= kRaddeg; | |
651 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
652 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 653 | |
654 | printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); | |
655 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
656 | ||
937fe4a4 | 657 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 658 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 659 | |
937fe4a4 | 660 | |
b94fa26c | 661 | ////////// Layers after strips ///////////////// |
662 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 663 | |
b94fa26c | 664 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 665 | |
b94fa26c | 666 | par[0] = xFLT*0.5; |
937fe4a4 | 667 | par[1] = 0.6; |
b94fa26c | 668 | par[2] = (zFLTA *0.5); |
669 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 670 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
671 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 672 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 673 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
674 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 675 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 676 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
677 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 678 | |
679 | // Electronics (Cu) after | |
680 | ycoor += par[1]; | |
b94fa26c | 681 | par[0] = xFLT*0.5; |
2cef3cb2 | 682 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 683 | par[2] = (zFLTA *0.5); |
937fe4a4 | 684 | ycoor += par[1]; |
2cef3cb2 | 685 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
686 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 687 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 688 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
689 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 690 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 691 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
692 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
693 | ||
694 | // cooling WAter after | |
937fe4a4 | 695 | ycoor += par[1]; |
b94fa26c | 696 | par[0] = xFLT*0.5; |
2cef3cb2 | 697 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 698 | par[2] = (zFLTA *0.5); |
937fe4a4 | 699 | ycoor += par[1]; |
2cef3cb2 | 700 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
701 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 702 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 703 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
704 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 705 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 706 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
707 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
708 | ||
b94fa26c | 709 | // frame of Air |
710 | ycoor += par[1]; | |
711 | par[0] = xFLT*0.5; | |
712 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
713 | par[2] = (zFLTA *0.5); | |
714 | ycoor += par[1]; | |
715 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
716 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
717 | par[2] = (zFLTB *0.5); | |
718 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
719 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
720 | par[2] = (zFLTC *0.5); | |
721 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
722 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
723 | /* fp | |
2cef3cb2 | 724 | //Back Plate honycomb (2cm) |
3fe3a833 | 725 | par[0] = -1; |
2cef3cb2 | 726 | par[1] = 2 *0.5; |
3fe3a833 | 727 | par[2] = -1; |
937fe4a4 | 728 | ycoor = yFLT/2 - par[1]; |
2cef3cb2 | 729 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
730 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
731 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
732 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
733 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
734 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 735 | fp */ |
3fe3a833 | 736 | } |
fe4da5cc | 737 | |
3fe3a833 | 738 | //_____________________________________________________________________________ |
68861244 | 739 | void AliTOFv0::DrawModule() const |
3fe3a833 | 740 | { |
741 | // | |
517b7f8f | 742 | // Draw a shaded view of the Time Of Flight version 0 |
3fe3a833 | 743 | // |
fe4da5cc | 744 | // Set everything unseen |
cfce8870 | 745 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 746 | // |
747 | // Set ALIC mother transparent | |
cfce8870 | 748 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 749 | // |
750 | // Set the volumes visible | |
3fe3a833 | 751 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 752 | |
753 | gMC->Gsatt("FTOA","SEEN",1); | |
754 | gMC->Gsatt("FTOB","SEEN",1); | |
755 | gMC->Gsatt("FTOC","SEEN",1); | |
756 | gMC->Gsatt("FLTA","SEEN",1); | |
757 | gMC->Gsatt("FLTB","SEEN",1); | |
758 | gMC->Gsatt("FLTC","SEEN",1); | |
759 | gMC->Gsatt("FPLA","SEEN",1); | |
760 | gMC->Gsatt("FPLB","SEEN",1); | |
761 | gMC->Gsatt("FPLC","SEEN",1); | |
762 | gMC->Gsatt("FSTR","SEEN",1); | |
763 | gMC->Gsatt("FPEA","SEEN",1); | |
764 | gMC->Gsatt("FPEB","SEEN",1); | |
765 | gMC->Gsatt("FPEC","SEEN",1); | |
766 | ||
767 | gMC->Gsatt("FLZ1","SEEN",0); | |
768 | gMC->Gsatt("FLZ2","SEEN",0); | |
769 | gMC->Gsatt("FLZ3","SEEN",0); | |
770 | gMC->Gsatt("FLX1","SEEN",0); | |
771 | gMC->Gsatt("FLX2","SEEN",0); | |
772 | gMC->Gsatt("FLX3","SEEN",0); | |
773 | gMC->Gsatt("FPAD","SEEN",0); | |
774 | ||
cfce8870 | 775 | gMC->Gdopt("hide", "on"); |
776 | gMC->Gdopt("shad", "on"); | |
777 | gMC->Gsatt("*", "fill", 7); | |
cfce8870 | 778 | gMC->SetClipBox("."); |
779 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
780 | gMC->DefaultRange(); | |
781 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
782 | gMC->Gdhead(1111, "Time Of Flight"); | |
783 | gMC->Gdman(18, 4, "MAN"); | |
784 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 785 | } |
517b7f8f | 786 | //_____________________________________________________________________________ |
787 | void AliTOFv0::DrawDetectorModules() | |
788 | { | |
789 | // | |
790 | // Draw a shaded view of the TOF detector version 0 | |
791 | // | |
792 | ||
793 | AliMC* pMC = AliMC::GetMC(); | |
794 | ||
795 | //Set ALIC mother transparent | |
796 | pMC->Gsatt("ALIC","SEEN",0); | |
797 | ||
798 | // | |
799 | //Set volumes visible | |
800 | // | |
801 | //=====> Level 1 | |
802 | // Level 1 for TOF volumes | |
803 | gMC->Gsatt("B077","seen",0); | |
804 | ||
805 | ||
806 | //==========> Level 2 | |
807 | // Level 2 | |
808 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
809 | gMC->Gsatt("B071","seen",0); | |
810 | gMC->Gsatt("B074","seen",0); | |
811 | gMC->Gsatt("B075","seen",0); | |
812 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
813 | ||
814 | ||
815 | // Level 2 of B071 | |
816 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
817 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
818 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
819 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
820 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
821 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
822 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
823 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
824 | gMC->Gsatt("BTO1","seen",0); | |
825 | ||
826 | ||
827 | // Level 2 of B074 | |
828 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
829 | gMC->Gsatt("BTO2","seen",0); | |
830 | ||
831 | // Level 2 of B075 | |
832 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
833 | gMC->Gsatt("BTO3","seen",0); | |
834 | ||
835 | // ==================> Level 3 | |
836 | // Level 3 of B071 / Level 2 of BTO1 | |
837 | gMC->Gsatt("FTOC","seen",-2); | |
838 | gMC->Gsatt("FTOB","seen",-2); | |
839 | gMC->Gsatt("FTOA","seen",-2); | |
840 | ||
841 | // Level 3 of B074 / Level 2 of BTO2 | |
842 | // -> cfr previous settings | |
843 | ||
844 | // Level 3 of B075 / Level 2 of BTO3 | |
845 | // -> cfr previous settings | |
846 | ||
847 | gMC->Gdopt("hide","on"); | |
848 | gMC->Gdopt("shad","on"); | |
849 | gMC->Gsatt("*", "fill", 5); | |
850 | gMC->SetClipBox("."); | |
851 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
852 | gMC->DefaultRange(); | |
853 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
854 | gMC->Gdhead(1111,"TOF detector V1"); | |
855 | gMC->Gdman(18, 4, "MAN"); | |
856 | gMC->Gdopt("hide","off"); | |
857 | } | |
858 | ||
859 | //_____________________________________________________________________________ | |
860 | void AliTOFv0::DrawDetectorStrips() | |
861 | { | |
862 | // | |
863 | // Draw a shaded view of the TOF strips for version 0 | |
864 | // | |
865 | ||
866 | AliMC* pMC = AliMC::GetMC(); | |
867 | ||
868 | //Set ALIC mother transparent | |
869 | pMC->Gsatt("ALIC","SEEN",0); | |
870 | ||
871 | // | |
872 | //Set volumes visible | |
873 | //=====> Level 1 | |
874 | // Level 1 for TOF volumes | |
875 | gMC->Gsatt("B077","seen",0); | |
876 | ||
877 | //==========> Level 2 | |
878 | // Level 2 | |
879 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
880 | gMC->Gsatt("B071","seen",0); | |
881 | gMC->Gsatt("B074","seen",0); | |
882 | gMC->Gsatt("B075","seen",0); | |
883 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
884 | ||
885 | // Level 2 of B071 | |
886 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
887 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
888 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
889 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
890 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
891 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
892 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
893 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
894 | gMC->Gsatt("BTO1","seen",0); | |
895 | ||
896 | // ==================> Level 3 | |
897 | // Level 3 of B071 / Level 2 of BTO1 | |
898 | gMC->Gsatt("FTOC","seen",0); | |
899 | gMC->Gsatt("FTOB","seen",0); | |
900 | gMC->Gsatt("FTOA","seen",0); | |
901 | ||
902 | // Level 3 of B074 / Level 2 of BTO2 | |
903 | // -> cfr previous settings | |
904 | ||
905 | // Level 3 of B075 / Level 2 of BTO3 | |
906 | // -> cfr previous settings | |
907 | ||
908 | ||
909 | // ==========================> Level 4 | |
910 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
911 | gMC->Gsatt("FLTC","seen",0); | |
912 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
913 | gMC->Gsatt("FLTB","seen",0); | |
914 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
915 | gMC->Gsatt("FLTA","seen",0); | |
916 | ||
917 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
918 | // -> cfr previous settings | |
919 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
920 | // -> cfr previous settings | |
921 | ||
922 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
923 | // -> cfr previous settings | |
924 | ||
925 | //======================================> Level 5 | |
926 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
927 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
928 | gMC->Gsatt("FSTR","seen",-2); | |
929 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
930 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
931 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
932 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
933 | ||
934 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
935 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
936 | //--> gMC->Gsatt("FSTR","seen",-2); | |
937 | ||
938 | ||
939 | // -> cfr previous settings | |
940 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
941 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
942 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
943 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
944 | ||
945 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
946 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
947 | //--> gMC->Gsatt("FSTR","seen",-2); | |
948 | // -> cfr previous settings | |
949 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
950 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
951 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
952 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
953 | ||
954 | // Level 2 of B074 | |
955 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
956 | gMC->Gsatt("BTO2","seen",0); | |
957 | ||
958 | // Level 2 of B075 | |
959 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
960 | gMC->Gsatt("BTO3","seen",0); | |
961 | ||
962 | // for others Level 5, cfr. previous settings | |
963 | ||
964 | gMC->Gdopt("hide","on"); | |
965 | gMC->Gdopt("shad","on"); | |
966 | gMC->Gsatt("*", "fill", 5); | |
967 | gMC->SetClipBox("."); | |
968 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
969 | gMC->DefaultRange(); | |
970 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
971 | gMC->Gdhead(1111,"TOF Strips V1"); | |
972 | gMC->Gdman(18, 4, "MAN"); | |
973 | gMC->Gdopt("hide","off"); | |
974 | } | |
fe4da5cc | 975 | |
976 | //_____________________________________________________________________________ | |
977 | void AliTOFv0::CreateMaterials() | |
978 | { | |
979 | // | |
980 | // Define materials for the Time Of Flight | |
981 | // | |
982 | AliTOF::CreateMaterials(); | |
983 | } | |
984 | ||
985 | //_____________________________________________________________________________ | |
986 | void AliTOFv0::Init() | |
987 | { | |
988 | // | |
3fe3a833 | 989 | // Initialise the detector after the geometry has been defined |
fe4da5cc | 990 | // |
68861244 | 991 | printf("**************************************" |
992 | " TOF " | |
993 | "**************************************\n"); | |
994 | printf("\n Version 0 of TOF initialing, " | |
995 | "symmetric TOF - Full Coverage version\n"); | |
ab76897d | 996 | |
fe4da5cc | 997 | AliTOF::Init(); |
ab76897d | 998 | |
2cef3cb2 | 999 | fIdFTOA = gMC->VolId("FTOA"); |
1000 | fIdFTOB = gMC->VolId("FTOB"); | |
1001 | fIdFTOC = gMC->VolId("FTOC"); | |
1002 | fIdFLTA = gMC->VolId("FLTA"); | |
1003 | fIdFLTB = gMC->VolId("FLTB"); | |
1004 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 1005 | |
9e1a0ddb | 1006 | if(fDebug) { |
1007 | printf("%s: **************************************" | |
1008 | " TOF " | |
1009 | "**************************************\n",ClassName()); | |
1010 | } | |
fe4da5cc | 1011 | } |
1012 | ||
1013 | //_____________________________________________________________________________ | |
1014 | void AliTOFv0::StepManager() | |
1015 | { | |
1016 | // | |
1017 | // Procedure called at each step in the Time Of Flight | |
3fe3a833 | 1018 | // |
68861244 | 1019 | TLorentzVector mom, pos; |
1020 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
1021 | Float_t hits[13],phi,phid,z; | |
1022 | Int_t vol[5]; | |
b94fa26c | 1023 | Int_t sector, plate, padx, padz, strip; |
1024 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1025 | Int_t *idtmed = fIdtmed->GetArray()-499; |
68861244 | 1026 | Float_t incidenceAngle; |
826b71ec | 1027 | |
1028 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1029 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1030 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1031 | { |
68861244 | 1032 | // getting information about hit volumes |
826b71ec | 1033 | |
b94fa26c | 1034 | padzid=gMC->CurrentVolOffID(2,copy); |
1035 | padz=copy; | |
826b71ec | 1036 | |
b94fa26c | 1037 | padxid=gMC->CurrentVolOffID(1,copy); |
1038 | padx=copy; | |
826b71ec | 1039 | |
b94fa26c | 1040 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1041 | strip=copy; |
1042 | ||
0a6d8768 | 1043 | gMC->TrackPosition(pos); |
1044 | gMC->TrackMomentum(mom); | |
826b71ec | 1045 | |
68861244 | 1046 | // Double_t NormPos=1./pos.Rho(); |
1047 | Double_t normMom=1./mom.Rho(); | |
826b71ec | 1048 | |
68861244 | 1049 | // getting the cohordinates in pad ref system |
1050 | xm[0] = (Float_t)pos.X(); | |
1051 | xm[1] = (Float_t)pos.Y(); | |
1052 | xm[2] = (Float_t)pos.Z(); | |
1053 | ||
1054 | pm[0] = (Float_t)mom.X()*normMom; | |
1055 | pm[1] = (Float_t)mom.Y()*normMom; | |
1056 | pm[2] = (Float_t)mom.Z()*normMom; | |
1057 | ||
1058 | gMC->Gmtod(xm,xpad,1); | |
1059 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1060 | |
68861244 | 1061 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
2cef3cb2 | 1062 | |
68861244 | 1063 | z = pos[2]; |
826b71ec | 1064 | |
68861244 | 1065 | plate = 0; |
1066 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1067 | if (z < (fZlenA*0.5+fZlenB) && | |
1068 | z > fZlenA*0.5) plate = 4; | |
1069 | if (z >-(fZlenA*0.5+fZlenB) && | |
1070 | z < -fZlenA*0.5) plate = 2; | |
1071 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1072 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1073 | ||
1074 | phi = pos.Phi(); | |
1075 | phid = phi*kRaddeg+180.; | |
826b71ec | 1076 | sector = Int_t (phid/20.); |
1077 | sector++; | |
1078 | ||
0a6d8768 | 1079 | for(i=0;i<3;++i) { |
2cef3cb2 | 1080 | hits[i] = pos[i]; |
68861244 | 1081 | hits[i+3] = pm[i]; |
0a6d8768 | 1082 | } |
68861244 | 1083 | |
1084 | hits[6] = mom.Rho(); | |
2cef3cb2 | 1085 | hits[7] = pos[3]; |
68861244 | 1086 | hits[8] = xpad[0]; |
1087 | hits[9] = xpad[1]; | |
1088 | hits[10]= xpad[2]; | |
1089 | hits[11]= incidenceAngle; | |
1090 | hits[12]= gMC->Edep(); | |
2cef3cb2 | 1091 | |
68861244 | 1092 | vol[0]= sector; |
1093 | vol[1]= plate; | |
1094 | vol[2]= strip; | |
1095 | vol[3]= padx; | |
1096 | vol[4]= padz; | |
1097 | ||
1098 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1099 | } |
1100 | } | |
b94fa26c | 1101 | |
1102 | ||
1103 | ||
1104 | ||
1105 | ||
1106 |