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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 | $Log$ | |
e59d8a81 | 18 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
19 | SDigitizer and Merger added | |
20 | ||
517b7f8f | 21 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
22 | Updated Strip Structure (Double Stack) | |
23 | ||
dfacde63 | 24 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
25 | TTask and TFolder structures implemented | |
26 | ||
68861244 | 27 | Revision 1.9 2001/05/04 10:09:48 vicinanz |
9e1a0ddb | 28 | Major upgrades to the strip structure |
29 | ||
68861244 | 30 | Revision 1.8 2000/12/04 08:48:20 alibrary |
b94fa26c | 31 | Fixing problems in the HEAD |
32 | ||
68861244 | 33 | Revision 1.7 2000/10/02 21:28:17 fca |
0cc62300 | 34 | Removal of useless dependecies via forward declarations |
35 | ||
68861244 | 36 | Revision 1.6 2000/05/10 16:52:18 vicinanz |
94de3818 | 37 | New TOF version with holes for PHOS/RICH |
38 | ||
68861244 | 39 | Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz |
2cef3cb2 | 40 | New version with Holes for PHOS/RICH |
41 | ||
da39da0c | 42 | Revision 1.14 1999/11/05 22:39:06 fca |
43 | New hits structure | |
44 | ||
2cef3cb2 | 45 | Revision 1.13 1999/11/02 11:26:39 fca |
46 | added stdlib.h for exit | |
47 | ||
48 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 49 | Added protections against using the wrong version of FRAME |
50 | ||
2cef3cb2 | 51 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 52 | Correct improper use of negative parameters |
53 | ||
2cef3cb2 | 54 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 55 | Corrected Rotation Matrix and CVS log |
56 | ||
2cef3cb2 | 57 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 58 | New version for frame1099 with and without holes |
59 | ||
2cef3cb2 | 60 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 61 | Introduction of the Copyright and cvs Log |
62 | ||
4c039060 | 63 | */ |
64 | ||
fe4da5cc | 65 | /////////////////////////////////////////////////////////////////////////////// |
66 | // // | |
68861244 | 67 | // Time Of Flight: design of C.Williams // |
68 | // // | |
69 | // This class contains the functions for version 0 of the Time Of Flight // | |
fe4da5cc | 70 | // detector. // |
937fe4a4 | 71 | // |
72 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 73 | // NO HITS DEFINED BY DEFAULT FOR THIS VERSION |
2cef3cb2 | 74 | // FULL COVERAGE VERSION |
937fe4a4 | 75 | // |
76 | // Authors: | |
2cef3cb2 | 77 | // |
937fe4a4 | 78 | // Alessio Seganti |
79 | // Domenico Vicinanza | |
80 | // | |
81 | // University of Salerno - Italy | |
82 | // | |
b94fa26c | 83 | // Fabrizio Pierella |
84 | // University of Bologna - Italy | |
85 | // | |
937fe4a4 | 86 | // |
fe4da5cc | 87 | //Begin_Html |
88 | /* | |
1439f98e | 89 | <img src="picts/AliTOFv0Class.gif"> |
fe4da5cc | 90 | */ |
91 | //End_Html | |
92 | // // | |
93 | /////////////////////////////////////////////////////////////////////////////// | |
94 | ||
826b71ec | 95 | #include <iostream.h> |
ab76897d | 96 | #include <stdlib.h> |
97 | ||
fe4da5cc | 98 | #include "AliTOFv0.h" |
2cef3cb2 | 99 | #include "TBRIK.h" |
94de3818 | 100 | #include "TGeometry.h" |
2cef3cb2 | 101 | #include "TNode.h" |
0cc62300 | 102 | #include <TLorentzVector.h> |
68861244 | 103 | #include "TObject.h" |
fe4da5cc | 104 | #include "AliRun.h" |
94de3818 | 105 | #include "AliMC.h" |
fe4da5cc | 106 | #include "AliConst.h" |
68861244 | 107 | |
3fe3a833 | 108 | |
fe4da5cc | 109 | ClassImp(AliTOFv0) |
110 | ||
111 | //_____________________________________________________________________________ | |
151e057e | 112 | AliTOFv0::AliTOFv0() |
fe4da5cc | 113 | { |
114 | // | |
115 | // Default constructor | |
116 | // | |
68861244 | 117 | } |
118 | ||
119 | //_____________________________________________________________________________ | |
120 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
121 | : AliTOF(name,title) | |
122 | { | |
123 | // | |
124 | // Standard constructor | |
125 | // | |
da39da0c | 126 | // |
127 | // Check that FRAME is there otherwise we have no place where to | |
128 | // put TOF | |
b94fa26c | 129 | AliModule* frame=gAlice->GetModule("FRAME"); |
130 | if(!frame) { | |
da39da0c | 131 | Error("Ctor","TOF needs FRAME to be present\n"); |
132 | exit(1); | |
2cef3cb2 | 133 | } else |
b94fa26c | 134 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 135 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 136 | exit(1); |
137 | } | |
2cef3cb2 | 138 | |
2cef3cb2 | 139 | } |
b94fa26c | 140 | |
141 | //____________________________________________________________________________ | |
68861244 | 142 | |
2cef3cb2 | 143 | void AliTOFv0::BuildGeometry() |
144 | { | |
68861244 | 145 | // |
146 | // Build TOF ROOT geometry for the ALICE event display | |
2cef3cb2 | 147 | // |
b94fa26c | 148 | TNode *node, *top; |
2cef3cb2 | 149 | const int kColorTOF = 27; |
150 | ||
151 | // Find top TNODE | |
b94fa26c | 152 | top = gAlice->GetGeometry()->GetNode("alice"); |
2cef3cb2 | 153 | |
154 | // Position the different copies | |
b94fa26c | 155 | const Float_t krTof =(fRmax+fRmin)/2; |
156 | const Float_t khTof = fRmax-fRmin; | |
157 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 158 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 159 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 160 | Float_t ang; |
161 | ||
162 | // Define TOF basic volume | |
163 | ||
b94fa26c | 164 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
165 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
2cef3cb2 | 166 | |
167 | new TBRIK("S_TOF_C","TOF box","void", | |
b94fa26c | 168 | 120*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 169 | new TBRIK("S_TOF_B","TOF box","void", |
b94fa26c | 170 | 120*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 171 | new TBRIK("S_TOF_A","TOF box","void", |
b94fa26c | 172 | 120*0.5,khTof*0.5,fZlenA*0.5); |
2cef3cb2 | 173 | |
b94fa26c | 174 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
2cef3cb2 | 175 | |
b94fa26c | 176 | if (nodeNum<10) { |
177 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
178 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
179 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
180 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
181 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
182 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
2cef3cb2 | 183 | } |
b94fa26c | 184 | if (nodeNum>9) { |
185 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
186 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
187 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
188 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
189 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
190 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
2cef3cb2 | 191 | } |
192 | ||
b94fa26c | 193 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); |
194 | ang = (4.5-nodeNum) * kangle; | |
195 | ||
196 | top->cd(); | |
197 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum); | |
198 | node->SetLineColor(kColorTOF); | |
199 | fNodes->Add(node); | |
200 | ||
201 | top->cd(); | |
202 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum); | |
203 | node->SetLineColor(kColorTOF); | |
204 | fNodes->Add(node); | |
205 | ||
206 | top->cd(); | |
207 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum); | |
208 | node->SetLineColor(kColorTOF); | |
209 | fNodes->Add(node); | |
210 | ||
211 | top->cd(); | |
212 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum); | |
213 | node->SetLineColor(kColorTOF); | |
214 | fNodes->Add(node); | |
215 | ||
216 | top->cd(); | |
217 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
218 | node->SetLineColor(kColorTOF); | |
219 | fNodes->Add(node); | |
68861244 | 220 | } // end loop on nodeNum |
2cef3cb2 | 221 | } |
222 | ||
68861244 | 223 | |
224 | ||
fe4da5cc | 225 | //_____________________________________________________________________________ |
226 | void AliTOFv0::CreateGeometry() | |
227 | { | |
228 | // | |
3fe3a833 | 229 | // Create geometry for Time Of Flight version 0 |
230 | // | |
fe4da5cc | 231 | //Begin_Html |
232 | /* | |
1439f98e | 233 | <img src="picts/AliTOFv0.gif"> |
fe4da5cc | 234 | */ |
235 | //End_Html | |
236 | // | |
937fe4a4 | 237 | // Creates common geometry |
fe4da5cc | 238 | // |
3fe3a833 | 239 | AliTOF::CreateGeometry(); |
fe4da5cc | 240 | } |
241 | ||
242 | //_____________________________________________________________________________ | |
2cef3cb2 | 243 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
244 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 245 | { |
246 | // | |
3fe3a833 | 247 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 248 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 249 | |
2cef3cb2 | 250 | Float_t ycoor, zcoor; |
68861244 | 251 | Float_t par[3]; |
252 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
253 | Int_t idrotm[100]; | |
254 | Int_t nrot = 0; | |
255 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 256 | |
b94fa26c | 257 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 258 | |
2cef3cb2 | 259 | par[0] = xtof * 0.5; |
260 | par[1] = ytof * 0.5; | |
261 | par[2] = zlenC * 0.5; | |
262 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
263 | par[2] = zlenB * 0.5; | |
264 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
265 | par[2] = zlenA * 0.5; | |
266 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 267 | |
268 | ||
269 | // Positioning of modules | |
270 | ||
2cef3cb2 | 271 | Float_t zcor1 = ztof0 - zlenC*0.5; |
272 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
937fe4a4 | 273 | Float_t zcor3 = 0.; |
274 | ||
68861244 | 275 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
276 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
2cef3cb2 | 277 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
278 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
279 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
280 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
281 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
282 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
283 | ||
284 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
285 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
286 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
287 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
288 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
289 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
290 | ||
291 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
292 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
293 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
294 | ||
295 | Float_t db = 0.5;//cm | |
68861244 | 296 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
2cef3cb2 | 297 | |
68861244 | 298 | xFLT = fStripLn; |
937fe4a4 | 299 | yFLT = ytof; |
68861244 | 300 | zFLTA = zlenA; |
301 | zFLTB = zlenB; | |
302 | zFLTC = zlenC; | |
303 | ||
304 | xFST = xFLT-fDeadBndX*2;//cm | |
2cef3cb2 | 305 | |
937fe4a4 | 306 | // Sizes of MRPC pads |
307 | ||
2cef3cb2 | 308 | Float_t yPad = 0.505;//cm |
3fe3a833 | 309 | |
b94fa26c | 310 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 311 | par[0] = xFLT*0.5; |
68861244 | 312 | par[1] = yFLT*0.5; |
b94fa26c | 313 | |
68861244 | 314 | cout <<"************************* TOF geometry **************************"<<endl; |
315 | ||
2cef3cb2 | 316 | par[2] = (zFLTA *0.5); |
b94fa26c | 317 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 318 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
319 | ||
2cef3cb2 | 320 | par[2] = (zFLTB * 0.5); |
b94fa26c | 321 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 322 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 323 | |
b94fa26c | 324 | par[2] = (zFLTC * 0.5); |
325 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
68861244 | 326 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
327 | ||
328 | ////////// Layers of Aluminum before and after detector ////////// | |
b94fa26c | 329 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// |
330 | ////////// lateral walls not simulated | |
331 | par[0] = xFLT*0.5; | |
2cef3cb2 | 332 | par[1] = 0.1;//cm |
937fe4a4 | 333 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 334 | par[2] = (zFLTA *0.5); |
335 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 336 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
337 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 338 | par[2] = (zFLTB *0.5); |
68861244 | 339 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
340 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
341 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 342 | par[2] = (zFLTC *0.5); |
343 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 344 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
345 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
346 | ||
3fe3a833 | 347 | ///////////////// Detector itself ////////////////////// |
68861244 | 348 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
349 | //and the boundary of the strip | |
350 | const Int_t knx = fNpadX; // number of pads along x | |
351 | const Int_t knz = fNpadZ; // number of pads along z | |
352 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
353 | ||
354 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
355 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
356 | par[0] = xFLT*0.5; | |
357 | par[1] = yPad*0.5; | |
358 | par[2] = stripWidth*0.5; | |
359 | ||
dfacde63 | 360 | // new description for strip volume -double stack strip- |
b94fa26c | 361 | // -- all constants are expressed in cm |
68861244 | 362 | // heigth of different layers |
b94fa26c | 363 | const Float_t khhony = 1. ; // heigth of HONY Layer |
364 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
365 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
366 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 367 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 368 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
369 | const Float_t kwsensmz = 2*3.5 ; // cm | |
370 | const Float_t klsensmx = 48*2.5; // cm | |
371 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
372 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
68861244 | 373 | |
b94fa26c | 374 | // heigth of the FSTR Volume (the strip volume) |
dfacde63 | 375 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 376 | // width of the FSTR Volume (the strip volume) |
68861244 | 377 | const Float_t kwstripz = 10.; |
b94fa26c | 378 | // length of the FSTR Volume (the strip volume) |
379 | const Float_t klstripx = 122.; | |
937fe4a4 | 380 | |
b94fa26c | 381 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
382 | // coordinates of the strip center in the strip reference frame; used for positioning | |
383 | // internal strip volumes | |
68861244 | 384 | Float_t posfp[3]={0.,0.,0.}; |
dfacde63 | 385 | |
937fe4a4 | 386 | |
b94fa26c | 387 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
388 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
389 | //-- HONY Layer definition | |
390 | // parfp[0] = -1; | |
391 | parfp[1] = khhony*0.5; | |
392 | // parfp[2] = -1; | |
393 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
394 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 395 | |
b94fa26c | 396 | posfp[1]=-khstripy*0.5+parfp[1]; |
397 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
68861244 | 398 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
dfacde63 | 399 | |
68861244 | 400 | //-- PCB Layer definition |
b94fa26c | 401 | parfp[1] = khpcby*0.5; |
402 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
403 | // positioning 2 PCB Layers on FSTR volume | |
404 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
405 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
406 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 407 | // positioning the central PCB layer |
408 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
409 | ||
410 | ||
411 | ||
b94fa26c | 412 | //-- MYLAR Layer definition |
413 | parfp[1] = khmyly*0.5; | |
414 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
415 | // positioning 2 MYLAR Layers on FSTR volume | |
68861244 | 416 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
b94fa26c | 417 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
418 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 419 | // adding further 2 MYLAR Layers on FSTR volume |
420 | posfp[1] = khpcby*0.5+parfp[1]; | |
421 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
422 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
423 | ||
b94fa26c | 424 | |
425 | //-- Graphite Layer definition | |
426 | parfp[1] = khgraphy*0.5; | |
427 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
428 | // positioning 2 Graphite Layers on FSTR volume | |
68861244 | 429 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
b94fa26c | 430 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
431 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 432 | // adding further 2 Graphite Layers on FSTR volume |
433 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
434 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
435 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
436 | ||
68861244 | 437 | |
b94fa26c | 438 | //-- Glass (EXT. +Semi INT.) Layer definition |
439 | parfp[1] = khglasseiy*0.5; | |
440 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
68861244 | 441 | // positioning 2 Glass Layers on FSTR volume |
b94fa26c | 442 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
443 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
444 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 445 | // adding further 2 Glass Layers on FSTR volume |
446 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
447 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
448 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
449 | ||
68861244 | 450 | |
b94fa26c | 451 | //-- Sensitive Mixture Layer definition |
452 | parfp[0] = klsensmx*0.5; | |
453 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 454 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 455 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 456 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
457 | // positioning 2 gas Layers on FSTR volume | |
458 | // the upper is insensitive freon | |
459 | // while the remaining is sensitive | |
460 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
461 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
462 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
68861244 | 463 | |
b94fa26c | 464 | // dividing FSEN along z in knz=2 and along x in knx=48 |
465 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
466 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
68861244 | 467 | |
b94fa26c | 468 | // FPAD volume definition |
68861244 | 469 | parfp[0] = klpadx*0.5; |
b94fa26c | 470 | parfp[1] = khsensmy*0.5; |
471 | parfp[2] = kwpadz*0.5; | |
472 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
473 | // positioning the FPAD volumes on previous divisions | |
474 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
68861244 | 475 | |
937fe4a4 | 476 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
477 | ||
2cef3cb2 | 478 | // Plate A (Central) |
479 | ||
480 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
481 | ||
68861244 | 482 | Float_t gap = fGapA; //cm distance between the strip axis |
937fe4a4 | 483 | Float_t zpos = 0; |
2cef3cb2 | 484 | Float_t ang = 0; |
937fe4a4 | 485 | Int_t i=1,j=1; |
2cef3cb2 | 486 | nrot = 0; |
487 | zcoor = 0; | |
b94fa26c | 488 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 489 | |
490 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
491 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
2cef3cb2 | 492 | |
68861244 | 493 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
494 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
495 | ||
496 | zcoor -= zSenStrip; | |
2cef3cb2 | 497 | j++; |
b94fa26c | 498 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
499 | // upDown=+1 -> Lower strip | |
937fe4a4 | 500 | do{ |
b94fa26c | 501 | ang = atan(zcoor/radius); |
2cef3cb2 | 502 | ang *= kRaddeg; |
826b71ec | 503 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
2cef3cb2 | 504 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
505 | ang /= kRaddeg; | |
b94fa26c | 506 | ycoor = -14.5+ kspace; //2 cm over front plate |
507 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 508 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
509 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 510 | |
511 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
512 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
513 | ||
2cef3cb2 | 514 | j += 2; |
b94fa26c | 515 | upDown*= -1; // Alternate strips |
2cef3cb2 | 516 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 517 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 518 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 519 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 520 | |
68861244 | 521 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 522 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 523 | (zSenStrip/2)/TMath::Cos(ang); |
68861244 | 524 | |
525 | gap = fGapB; | |
2cef3cb2 | 526 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 527 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 528 | (zSenStrip/2)/TMath::Cos(ang); |
529 | ||
b94fa26c | 530 | ang = atan(zcoor/radius); |
2cef3cb2 | 531 | ang *= kRaddeg; |
532 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
533 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
534 | ang /= kRaddeg; | |
535 | ||
b94fa26c | 536 | ycoor = -14.5+ kspace; //2 cm over front plate |
537 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 538 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
539 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 540 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
541 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
542 | ||
543 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
2cef3cb2 | 544 | |
545 | // Plate B | |
937fe4a4 | 546 | |
937fe4a4 | 547 | nrot = 0; |
548 | i=1; | |
68861244 | 549 | upDown = 1; |
550 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 551 | |
552 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 553 | upDown*gap*TMath::Tan(ang)- |
68861244 | 554 | (zSenStrip/2)/TMath::Cos(ang)- |
555 | deadRegion/TMath::Cos(ang); | |
2cef3cb2 | 556 | |
b94fa26c | 557 | ang = atan(zpos/radius); |
2cef3cb2 | 558 | ang *= kRaddeg; |
559 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
560 | ang /= kRaddeg; | |
68861244 | 561 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 562 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 563 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
564 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 565 | |
566 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
567 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
568 | ||
2cef3cb2 | 569 | i++; |
b94fa26c | 570 | upDown*=-1; |
937fe4a4 | 571 | |
572 | do { | |
2cef3cb2 | 573 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 574 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 575 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 576 | ang = atan(zpos/radius); |
2cef3cb2 | 577 | ang *= kRaddeg; |
826b71ec | 578 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 579 | ang /= kRaddeg; |
68861244 | 580 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 581 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 582 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
583 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 584 | |
585 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
586 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
587 | ||
b94fa26c | 588 | upDown*=-1; |
2cef3cb2 | 589 | i++; |
68861244 | 590 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
591 | //till we reach a tilting angle of 22.5 degrees | |
937fe4a4 | 592 | |
68861244 | 593 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
594 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 595 | |
596 | do { | |
b94fa26c | 597 | ang = atan(zpos/radius); |
2cef3cb2 | 598 | ang *= kRaddeg; |
599 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
600 | ang /= kRaddeg; | |
601 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
602 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
937fe4a4 | 603 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 604 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); |
605 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
606 | i++; | |
607 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
2cef3cb2 | 608 | |
609 | // Plate C | |
68861244 | 610 | |
611 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 612 | |
68861244 | 613 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 614 | gap*TMath::Tan(ang)- |
2cef3cb2 | 615 | (zSenStrip/2)/TMath::Cos(ang); |
616 | ||
617 | nrot = 0; | |
618 | i=0; | |
68861244 | 619 | ycoor= -hTof*0.5+kspace+gap; |
937fe4a4 | 620 | |
2cef3cb2 | 621 | do { |
622 | i++; | |
b94fa26c | 623 | ang = atan(zpos/radius); |
2cef3cb2 | 624 | ang *= kRaddeg; |
625 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
626 | ang /= kRaddeg; | |
627 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
628 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 629 | |
630 | printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); | |
631 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
632 | ||
937fe4a4 | 633 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 634 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 635 | |
937fe4a4 | 636 | |
b94fa26c | 637 | ////////// Layers after strips ///////////////// |
638 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 639 | |
b94fa26c | 640 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 641 | |
b94fa26c | 642 | par[0] = xFLT*0.5; |
937fe4a4 | 643 | par[1] = 0.6; |
b94fa26c | 644 | par[2] = (zFLTA *0.5); |
645 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 646 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
647 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 648 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 649 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
650 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 651 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 652 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
653 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 654 | |
655 | // Electronics (Cu) after | |
656 | ycoor += par[1]; | |
b94fa26c | 657 | par[0] = xFLT*0.5; |
2cef3cb2 | 658 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 659 | par[2] = (zFLTA *0.5); |
937fe4a4 | 660 | ycoor += par[1]; |
2cef3cb2 | 661 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
662 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 663 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 664 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
665 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 666 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 667 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
668 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
669 | ||
670 | // cooling WAter after | |
937fe4a4 | 671 | ycoor += par[1]; |
b94fa26c | 672 | par[0] = xFLT*0.5; |
2cef3cb2 | 673 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 674 | par[2] = (zFLTA *0.5); |
937fe4a4 | 675 | ycoor += par[1]; |
2cef3cb2 | 676 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
677 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 678 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 679 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
680 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 681 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 682 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
683 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
684 | ||
b94fa26c | 685 | // frame of Air |
686 | ycoor += par[1]; | |
687 | par[0] = xFLT*0.5; | |
688 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
689 | par[2] = (zFLTA *0.5); | |
690 | ycoor += par[1]; | |
691 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
692 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
693 | par[2] = (zFLTB *0.5); | |
694 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
695 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
696 | par[2] = (zFLTC *0.5); | |
697 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
698 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
699 | /* fp | |
2cef3cb2 | 700 | //Back Plate honycomb (2cm) |
3fe3a833 | 701 | par[0] = -1; |
2cef3cb2 | 702 | par[1] = 2 *0.5; |
3fe3a833 | 703 | par[2] = -1; |
937fe4a4 | 704 | ycoor = yFLT/2 - par[1]; |
2cef3cb2 | 705 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
706 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
707 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
708 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
709 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
710 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 711 | fp */ |
3fe3a833 | 712 | } |
fe4da5cc | 713 | |
3fe3a833 | 714 | //_____________________________________________________________________________ |
68861244 | 715 | void AliTOFv0::DrawModule() const |
3fe3a833 | 716 | { |
717 | // | |
517b7f8f | 718 | // Draw a shaded view of the Time Of Flight version 0 |
3fe3a833 | 719 | // |
fe4da5cc | 720 | // Set everything unseen |
cfce8870 | 721 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 722 | // |
723 | // Set ALIC mother transparent | |
cfce8870 | 724 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 725 | // |
726 | // Set the volumes visible | |
3fe3a833 | 727 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 728 | |
729 | gMC->Gsatt("FTOA","SEEN",1); | |
730 | gMC->Gsatt("FTOB","SEEN",1); | |
731 | gMC->Gsatt("FTOC","SEEN",1); | |
732 | gMC->Gsatt("FLTA","SEEN",1); | |
733 | gMC->Gsatt("FLTB","SEEN",1); | |
734 | gMC->Gsatt("FLTC","SEEN",1); | |
735 | gMC->Gsatt("FPLA","SEEN",1); | |
736 | gMC->Gsatt("FPLB","SEEN",1); | |
737 | gMC->Gsatt("FPLC","SEEN",1); | |
738 | gMC->Gsatt("FSTR","SEEN",1); | |
739 | gMC->Gsatt("FPEA","SEEN",1); | |
740 | gMC->Gsatt("FPEB","SEEN",1); | |
741 | gMC->Gsatt("FPEC","SEEN",1); | |
742 | ||
743 | gMC->Gsatt("FLZ1","SEEN",0); | |
744 | gMC->Gsatt("FLZ2","SEEN",0); | |
745 | gMC->Gsatt("FLZ3","SEEN",0); | |
746 | gMC->Gsatt("FLX1","SEEN",0); | |
747 | gMC->Gsatt("FLX2","SEEN",0); | |
748 | gMC->Gsatt("FLX3","SEEN",0); | |
749 | gMC->Gsatt("FPAD","SEEN",0); | |
750 | ||
cfce8870 | 751 | gMC->Gdopt("hide", "on"); |
752 | gMC->Gdopt("shad", "on"); | |
753 | gMC->Gsatt("*", "fill", 7); | |
cfce8870 | 754 | gMC->SetClipBox("."); |
755 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
756 | gMC->DefaultRange(); | |
757 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
758 | gMC->Gdhead(1111, "Time Of Flight"); | |
759 | gMC->Gdman(18, 4, "MAN"); | |
760 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 761 | } |
517b7f8f | 762 | //_____________________________________________________________________________ |
763 | void AliTOFv0::DrawDetectorModules() | |
764 | { | |
765 | // | |
766 | // Draw a shaded view of the TOF detector version 0 | |
767 | // | |
768 | ||
769 | AliMC* pMC = AliMC::GetMC(); | |
770 | ||
771 | //Set ALIC mother transparent | |
772 | pMC->Gsatt("ALIC","SEEN",0); | |
773 | ||
774 | // | |
775 | //Set volumes visible | |
776 | // | |
777 | //=====> Level 1 | |
778 | // Level 1 for TOF volumes | |
779 | gMC->Gsatt("B077","seen",0); | |
780 | ||
781 | ||
782 | //==========> Level 2 | |
783 | // Level 2 | |
784 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
785 | gMC->Gsatt("B071","seen",0); | |
786 | gMC->Gsatt("B074","seen",0); | |
787 | gMC->Gsatt("B075","seen",0); | |
788 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
789 | ||
790 | ||
791 | // Level 2 of B071 | |
792 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
793 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
794 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
795 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
796 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
797 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
798 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
799 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
800 | gMC->Gsatt("BTO1","seen",0); | |
801 | ||
802 | ||
803 | // Level 2 of B074 | |
804 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
805 | gMC->Gsatt("BTO2","seen",0); | |
806 | ||
807 | // Level 2 of B075 | |
808 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
809 | gMC->Gsatt("BTO3","seen",0); | |
810 | ||
811 | // ==================> Level 3 | |
812 | // Level 3 of B071 / Level 2 of BTO1 | |
813 | gMC->Gsatt("FTOC","seen",-2); | |
814 | gMC->Gsatt("FTOB","seen",-2); | |
815 | gMC->Gsatt("FTOA","seen",-2); | |
816 | ||
817 | // Level 3 of B074 / Level 2 of BTO2 | |
818 | // -> cfr previous settings | |
819 | ||
820 | // Level 3 of B075 / Level 2 of BTO3 | |
821 | // -> cfr previous settings | |
822 | ||
823 | gMC->Gdopt("hide","on"); | |
824 | gMC->Gdopt("shad","on"); | |
825 | gMC->Gsatt("*", "fill", 5); | |
826 | gMC->SetClipBox("."); | |
827 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
828 | gMC->DefaultRange(); | |
829 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
830 | gMC->Gdhead(1111,"TOF detector V1"); | |
831 | gMC->Gdman(18, 4, "MAN"); | |
832 | gMC->Gdopt("hide","off"); | |
833 | } | |
834 | ||
835 | //_____________________________________________________________________________ | |
836 | void AliTOFv0::DrawDetectorStrips() | |
837 | { | |
838 | // | |
839 | // Draw a shaded view of the TOF strips for version 0 | |
840 | // | |
841 | ||
842 | AliMC* pMC = AliMC::GetMC(); | |
843 | ||
844 | //Set ALIC mother transparent | |
845 | pMC->Gsatt("ALIC","SEEN",0); | |
846 | ||
847 | // | |
848 | //Set volumes visible | |
849 | //=====> Level 1 | |
850 | // Level 1 for TOF volumes | |
851 | gMC->Gsatt("B077","seen",0); | |
852 | ||
853 | //==========> Level 2 | |
854 | // Level 2 | |
855 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
856 | gMC->Gsatt("B071","seen",0); | |
857 | gMC->Gsatt("B074","seen",0); | |
858 | gMC->Gsatt("B075","seen",0); | |
859 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
860 | ||
861 | // Level 2 of B071 | |
862 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
863 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
864 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
865 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
866 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
867 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
868 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
869 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
870 | gMC->Gsatt("BTO1","seen",0); | |
871 | ||
872 | // ==================> Level 3 | |
873 | // Level 3 of B071 / Level 2 of BTO1 | |
874 | gMC->Gsatt("FTOC","seen",0); | |
875 | gMC->Gsatt("FTOB","seen",0); | |
876 | gMC->Gsatt("FTOA","seen",0); | |
877 | ||
878 | // Level 3 of B074 / Level 2 of BTO2 | |
879 | // -> cfr previous settings | |
880 | ||
881 | // Level 3 of B075 / Level 2 of BTO3 | |
882 | // -> cfr previous settings | |
883 | ||
884 | ||
885 | // ==========================> Level 4 | |
886 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
887 | gMC->Gsatt("FLTC","seen",0); | |
888 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
889 | gMC->Gsatt("FLTB","seen",0); | |
890 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
891 | gMC->Gsatt("FLTA","seen",0); | |
892 | ||
893 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
894 | // -> cfr previous settings | |
895 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
896 | // -> cfr previous settings | |
897 | ||
898 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
899 | // -> cfr previous settings | |
900 | ||
901 | //======================================> Level 5 | |
902 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
903 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
904 | gMC->Gsatt("FSTR","seen",-2); | |
905 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
906 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
907 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
908 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
909 | ||
910 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
911 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
912 | //--> gMC->Gsatt("FSTR","seen",-2); | |
913 | ||
914 | ||
915 | // -> cfr previous settings | |
916 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
917 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
918 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
919 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
920 | ||
921 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
922 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
923 | //--> gMC->Gsatt("FSTR","seen",-2); | |
924 | // -> cfr previous settings | |
925 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
926 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
927 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
928 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
929 | ||
930 | // Level 2 of B074 | |
931 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
932 | gMC->Gsatt("BTO2","seen",0); | |
933 | ||
934 | // Level 2 of B075 | |
935 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
936 | gMC->Gsatt("BTO3","seen",0); | |
937 | ||
938 | // for others Level 5, cfr. previous settings | |
939 | ||
940 | gMC->Gdopt("hide","on"); | |
941 | gMC->Gdopt("shad","on"); | |
942 | gMC->Gsatt("*", "fill", 5); | |
943 | gMC->SetClipBox("."); | |
944 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
945 | gMC->DefaultRange(); | |
946 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
947 | gMC->Gdhead(1111,"TOF Strips V1"); | |
948 | gMC->Gdman(18, 4, "MAN"); | |
949 | gMC->Gdopt("hide","off"); | |
950 | } | |
fe4da5cc | 951 | |
952 | //_____________________________________________________________________________ | |
953 | void AliTOFv0::CreateMaterials() | |
954 | { | |
955 | // | |
956 | // Define materials for the Time Of Flight | |
957 | // | |
958 | AliTOF::CreateMaterials(); | |
959 | } | |
960 | ||
961 | //_____________________________________________________________________________ | |
962 | void AliTOFv0::Init() | |
963 | { | |
964 | // | |
3fe3a833 | 965 | // Initialise the detector after the geometry has been defined |
fe4da5cc | 966 | // |
68861244 | 967 | printf("**************************************" |
968 | " TOF " | |
969 | "**************************************\n"); | |
970 | printf("\n Version 0 of TOF initialing, " | |
971 | "symmetric TOF - Full Coverage version\n"); | |
ab76897d | 972 | |
fe4da5cc | 973 | AliTOF::Init(); |
ab76897d | 974 | |
2cef3cb2 | 975 | fIdFTOA = gMC->VolId("FTOA"); |
976 | fIdFTOB = gMC->VolId("FTOB"); | |
977 | fIdFTOC = gMC->VolId("FTOC"); | |
978 | fIdFLTA = gMC->VolId("FLTA"); | |
979 | fIdFLTB = gMC->VolId("FLTB"); | |
980 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 981 | |
9e1a0ddb | 982 | if(fDebug) { |
983 | printf("%s: **************************************" | |
984 | " TOF " | |
985 | "**************************************\n",ClassName()); | |
986 | } | |
fe4da5cc | 987 | } |
988 | ||
989 | //_____________________________________________________________________________ | |
990 | void AliTOFv0::StepManager() | |
991 | { | |
992 | // | |
993 | // Procedure called at each step in the Time Of Flight | |
3fe3a833 | 994 | // |
68861244 | 995 | TLorentzVector mom, pos; |
996 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
997 | Float_t hits[13],phi,phid,z; | |
998 | Int_t vol[5]; | |
b94fa26c | 999 | Int_t sector, plate, padx, padz, strip; |
1000 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1001 | Int_t *idtmed = fIdtmed->GetArray()-499; |
68861244 | 1002 | Float_t incidenceAngle; |
826b71ec | 1003 | |
1004 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1005 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1006 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1007 | { |
68861244 | 1008 | // getting information about hit volumes |
826b71ec | 1009 | |
b94fa26c | 1010 | padzid=gMC->CurrentVolOffID(2,copy); |
1011 | padz=copy; | |
826b71ec | 1012 | |
b94fa26c | 1013 | padxid=gMC->CurrentVolOffID(1,copy); |
1014 | padx=copy; | |
826b71ec | 1015 | |
b94fa26c | 1016 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1017 | strip=copy; |
1018 | ||
0a6d8768 | 1019 | gMC->TrackPosition(pos); |
1020 | gMC->TrackMomentum(mom); | |
826b71ec | 1021 | |
68861244 | 1022 | // Double_t NormPos=1./pos.Rho(); |
1023 | Double_t normMom=1./mom.Rho(); | |
826b71ec | 1024 | |
68861244 | 1025 | // getting the cohordinates in pad ref system |
1026 | xm[0] = (Float_t)pos.X(); | |
1027 | xm[1] = (Float_t)pos.Y(); | |
1028 | xm[2] = (Float_t)pos.Z(); | |
1029 | ||
1030 | pm[0] = (Float_t)mom.X()*normMom; | |
1031 | pm[1] = (Float_t)mom.Y()*normMom; | |
1032 | pm[2] = (Float_t)mom.Z()*normMom; | |
1033 | ||
1034 | gMC->Gmtod(xm,xpad,1); | |
1035 | gMC->Gmtod(pm,ppad,2); | |
e59d8a81 | 1036 | if(ppad[1]>1.) ppad[1]=1.; |
1037 | if(ppad[1]<-1.) ppad[1]=-1.; | |
68861244 | 1038 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
2cef3cb2 | 1039 | |
68861244 | 1040 | z = pos[2]; |
826b71ec | 1041 | |
68861244 | 1042 | plate = 0; |
1043 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1044 | if (z < (fZlenA*0.5+fZlenB) && | |
1045 | z > fZlenA*0.5) plate = 4; | |
1046 | if (z >-(fZlenA*0.5+fZlenB) && | |
1047 | z < -fZlenA*0.5) plate = 2; | |
1048 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1049 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1050 | ||
1051 | phi = pos.Phi(); | |
1052 | phid = phi*kRaddeg+180.; | |
826b71ec | 1053 | sector = Int_t (phid/20.); |
1054 | sector++; | |
1055 | ||
0a6d8768 | 1056 | for(i=0;i<3;++i) { |
2cef3cb2 | 1057 | hits[i] = pos[i]; |
68861244 | 1058 | hits[i+3] = pm[i]; |
0a6d8768 | 1059 | } |
68861244 | 1060 | |
1061 | hits[6] = mom.Rho(); | |
2cef3cb2 | 1062 | hits[7] = pos[3]; |
68861244 | 1063 | hits[8] = xpad[0]; |
1064 | hits[9] = xpad[1]; | |
1065 | hits[10]= xpad[2]; | |
1066 | hits[11]= incidenceAngle; | |
1067 | hits[12]= gMC->Edep(); | |
2cef3cb2 | 1068 | |
68861244 | 1069 | vol[0]= sector; |
1070 | vol[1]= plate; | |
1071 | vol[2]= strip; | |
1072 | vol[3]= padx; | |
1073 | vol[4]= padz; | |
1074 | ||
1075 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1076 | } |
1077 | } | |
b94fa26c | 1078 | |
1079 | ||
1080 | ||
1081 | ||
1082 | ||
1083 |