]>
Commit | Line | Data |
---|---|---|
4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
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 1.20 2001/05/16 14:57:24 alibrary |
28 | New files for folders and Stack | |
29 | ||
9e1a0ddb | 30 | Revision 1.19 2001/05/04 10:09:48 vicinanz |
31 | Major upgrades to the strip structure | |
32 | ||
b94fa26c | 33 | Revision 1.18 2000/12/04 08:48:20 alibrary |
34 | Fixing problems in the HEAD | |
35 | ||
0cc62300 | 36 | Revision 1.17 2000/10/02 21:28:17 fca |
37 | Removal of useless dependecies via forward declarations | |
38 | ||
94de3818 | 39 | Revision 1.16 2000/05/10 16:52:18 vicinanz |
40 | New TOF version with holes for PHOS/RICH | |
41 | ||
2cef3cb2 | 42 | Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz |
43 | New version with Holes for PHOS/RICH | |
44 | ||
da39da0c | 45 | Revision 1.14 1999/11/05 22:39:06 fca |
46 | New hits structure | |
47 | ||
2cef3cb2 | 48 | Revision 1.13 1999/11/02 11:26:39 fca |
49 | added stdlib.h for exit | |
50 | ||
51 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 52 | Added protections against using the wrong version of FRAME |
53 | ||
2cef3cb2 | 54 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 55 | Correct improper use of negative parameters |
56 | ||
2cef3cb2 | 57 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 58 | Corrected Rotation Matrix and CVS log |
59 | ||
2cef3cb2 | 60 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 61 | New version for frame1099 with and without holes |
62 | ||
2cef3cb2 | 63 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 64 | Introduction of the Copyright and cvs Log |
65 | ||
4c039060 | 66 | */ |
67 | ||
fe4da5cc | 68 | /////////////////////////////////////////////////////////////////////////////// |
69 | // // | |
68861244 | 70 | // Time Of Flight: design of C.Williams |
71 | // | |
72 | // This class contains the functions for version 2 of the Time Of Flight // | |
fe4da5cc | 73 | // detector. // |
937fe4a4 | 74 | // |
75 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
76 | // | |
2cef3cb2 | 77 | // HOLES FOR PHOS AND RICH DETECTOR |
937fe4a4 | 78 | // |
2cef3cb2 | 79 | // Authors: |
937fe4a4 | 80 | // |
81 | // Alessio Seganti | |
82 | // Domenico Vicinanza | |
83 | // | |
84 | // University of Salerno - Italy | |
85 | // | |
b94fa26c | 86 | // Fabrizio Pierella |
87 | // University of Bologna - Italy | |
88 | // | |
937fe4a4 | 89 | // |
fe4da5cc | 90 | //Begin_Html |
91 | /* | |
3fe3a833 | 92 | <img src="picts/AliTOFv2Class.gif"> |
fe4da5cc | 93 | */ |
94 | //End_Html | |
95 | // // | |
96 | /////////////////////////////////////////////////////////////////////////////// | |
97 | ||
826b71ec | 98 | #include <iostream.h> |
ab76897d | 99 | #include <stdlib.h> |
100 | ||
fe4da5cc | 101 | #include "AliTOFv2.h" |
2cef3cb2 | 102 | #include "TBRIK.h" |
94de3818 | 103 | #include "TGeometry.h" |
2cef3cb2 | 104 | #include "TNode.h" |
0cc62300 | 105 | #include <TLorentzVector.h> |
2cef3cb2 | 106 | #include "TObject.h" |
fe4da5cc | 107 | #include "AliRun.h" |
94de3818 | 108 | #include "AliMC.h" |
109 | #include "AliMagF.h" | |
fe4da5cc | 110 | #include "AliConst.h" |
2cef3cb2 | 111 | |
fe4da5cc | 112 | |
113 | ClassImp(AliTOFv2) | |
114 | ||
115 | //_____________________________________________________________________________ | |
151e057e | 116 | AliTOFv2::AliTOFv2() |
fe4da5cc | 117 | { |
118 | // | |
119 | // Default constructor | |
120 | // | |
121 | } | |
122 | ||
123 | //_____________________________________________________________________________ | |
124 | AliTOFv2::AliTOFv2(const char *name, const char *title) | |
2cef3cb2 | 125 | : AliTOF(name,title) |
fe4da5cc | 126 | { |
127 | // | |
128 | // Standard constructor | |
129 | // | |
da39da0c | 130 | // |
131 | // Check that FRAME is there otherwise we have no place where to | |
132 | // put TOF | |
b94fa26c | 133 | AliModule* frame=gAlice->GetModule("FRAME"); |
134 | if(!frame) { | |
da39da0c | 135 | Error("Ctor","TOF needs FRAME to be present\n"); |
136 | exit(1); | |
2cef3cb2 | 137 | } else |
b94fa26c | 138 | if(frame->IsVersion()!=1) { |
da39da0c | 139 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
140 | exit(1); | |
141 | } | |
142 | ||
fe4da5cc | 143 | } |
2cef3cb2 | 144 | |
b94fa26c | 145 | //____________________________________________________________________________ |
68861244 | 146 | |
2cef3cb2 | 147 | void AliTOFv2::BuildGeometry() |
148 | { | |
149 | // | |
150 | // Build TOF ROOT geometry for the ALICE event display | |
151 | // | |
b94fa26c | 152 | TNode *node, *top; |
2cef3cb2 | 153 | const int kColorTOF = 27; |
154 | ||
155 | // Find top TNODE | |
b94fa26c | 156 | top = gAlice->GetGeometry()->GetNode("alice"); |
2cef3cb2 | 157 | |
158 | // Position the different copies | |
b94fa26c | 159 | const Float_t krTof =(fRmax+fRmin)/2; |
160 | const Float_t khTof = fRmax-fRmin; | |
161 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 162 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 163 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 164 | Float_t ang; |
165 | ||
166 | // Define TOF basic volume | |
167 | ||
b94fa26c | 168 | char nodeName0[6], nodeName1[6], nodeName2[6]; |
169 | char nodeName3[6], nodeName4[6], rotMatNum[6]; | |
2cef3cb2 | 170 | |
171 | new TBRIK("S_TOF_C","TOF box","void", | |
b94fa26c | 172 | 120*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 173 | new TBRIK("S_TOF_B","TOF box","void", |
b94fa26c | 174 | 120*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 175 | new TBRIK("S_TOF_A","TOF box","void", |
b94fa26c | 176 | 120*0.5,khTof*0.5,fZlenA*0.5); |
2cef3cb2 | 177 | |
b94fa26c | 178 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
2cef3cb2 | 179 | |
b94fa26c | 180 | if (nodeNum<10) { |
181 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
182 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
183 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
184 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
185 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
186 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
2cef3cb2 | 187 | } |
b94fa26c | 188 | if (nodeNum>9) { |
189 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
190 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
191 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
192 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
193 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
194 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
2cef3cb2 | 195 | } |
196 | ||
b94fa26c | 197 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); |
198 | ang = (4.5-nodeNum) * kangle; | |
199 | ||
200 | top->cd(); | |
201 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum); | |
202 | node->SetLineColor(kColorTOF); | |
203 | fNodes->Add(node); | |
204 | ||
205 | top->cd(); | |
206 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum); | |
207 | node->SetLineColor(kColorTOF); | |
208 | fNodes->Add(node); | |
209 | if (nodeNum !=1 && nodeNum!=2 && nodeNum !=18) | |
2cef3cb2 | 210 | { |
b94fa26c | 211 | top->cd(); |
212 | node = new TNode(nodeName2,nodeName2,"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(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum); | |
218 | node->SetLineColor(kColorTOF); | |
219 | fNodes->Add(node); | |
2cef3cb2 | 220 | } // Holes for RICH detector |
221 | ||
b94fa26c | 222 | if ((nodeNum<8 || nodeNum>12) && nodeNum !=1 && nodeNum!=2 && nodeNum !=18) |
2cef3cb2 | 223 | { |
b94fa26c | 224 | top->cd(); |
225 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
226 | node->SetLineColor(kColorTOF); | |
227 | fNodes->Add(node); | |
2cef3cb2 | 228 | } // Holes for PHOS detector (+ Holes for RICH detector, central part) |
b94fa26c | 229 | } // end loop on nodeNum |
2cef3cb2 | 230 | } |
231 | ||
fe4da5cc | 232 | |
233 | //_____________________________________________________________________________ | |
234 | void AliTOFv2::CreateGeometry() | |
235 | { | |
236 | // | |
3fe3a833 | 237 | // Create geometry for Time Of Flight version 0 |
fe4da5cc | 238 | // |
239 | //Begin_Html | |
240 | /* | |
3fe3a833 | 241 | <img src="picts/AliTOFv2.gif"> |
fe4da5cc | 242 | */ |
243 | //End_Html | |
244 | // | |
937fe4a4 | 245 | // Creates common geometry |
fe4da5cc | 246 | // |
247 | AliTOF::CreateGeometry(); | |
248 | } | |
249 | ||
250 | //_____________________________________________________________________________ | |
2cef3cb2 | 251 | void AliTOFv2::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
252 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 253 | { |
254 | // | |
255 | // Definition of the Time Of Fligh Resistive Plate Chambers | |
937fe4a4 | 256 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 257 | |
937fe4a4 | 258 | Float_t ycoor, zcoor; |
b94fa26c | 259 | Float_t par[3]; |
2cef3cb2 | 260 | Int_t *idtmed = fIdtmed->GetArray()-499; |
261 | Int_t idrotm[100]; | |
262 | Int_t nrot = 0; | |
263 | Float_t hTof = fRmax-fRmin; | |
fe4da5cc | 264 | |
b94fa26c | 265 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 266 | |
2cef3cb2 | 267 | par[0] = xtof * 0.5; |
268 | par[1] = ytof * 0.5; | |
269 | par[2] = zlenC * 0.5; | |
270 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
271 | par[2] = zlenB * 0.5; | |
272 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
273 | par[2] = zlenA * 0.5; | |
274 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 275 | |
937fe4a4 | 276 | |
2cef3cb2 | 277 | // Positioning of modules |
937fe4a4 | 278 | |
2cef3cb2 | 279 | Float_t zcor1 = ztof0 - zlenC*0.5; |
280 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
281 | Float_t zcor3 = 0.; | |
937fe4a4 | 282 | |
2cef3cb2 | 283 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
284 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
285 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
286 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
287 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
288 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
289 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
290 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
937fe4a4 | 291 | |
2cef3cb2 | 292 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); |
293 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
294 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
295 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
937fe4a4 | 296 | |
2cef3cb2 | 297 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); |
937fe4a4 | 298 | |
2cef3cb2 | 299 | Float_t db = 0.5;//cm |
300 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
937fe4a4 | 301 | |
2cef3cb2 | 302 | xFLT = fStripLn; |
937fe4a4 | 303 | yFLT = ytof; |
2cef3cb2 | 304 | zFLTA = zlenA; |
305 | zFLTB = zlenB; | |
306 | zFLTC = zlenC; | |
307 | ||
308 | xFST = xFLT-fDeadBndX*2;//cm | |
937fe4a4 | 309 | |
937fe4a4 | 310 | // Sizes of MRPC pads |
311 | ||
2cef3cb2 | 312 | Float_t yPad = 0.505;//cm |
fe4da5cc | 313 | |
b94fa26c | 314 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 315 | par[0] = xFLT*0.5; |
316 | par[1] = yFLT*0.5; | |
b94fa26c | 317 | |
9e1a0ddb | 318 | if(fDebug) |
319 | cout <<ClassName() | |
320 | <<": ************************* TOF geometry **************************" | |
321 | <<endl; | |
937fe4a4 | 322 | |
2cef3cb2 | 323 | par[2] = (zFLTA *0.5); |
b94fa26c | 324 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 325 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 326 | |
2cef3cb2 | 327 | par[2] = (zFLTB * 0.5); |
b94fa26c | 328 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 329 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 330 | |
b94fa26c | 331 | par[2] = (zFLTC * 0.5); |
332 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
2cef3cb2 | 333 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 334 | |
b94fa26c | 335 | ////////// Layers of Aluminum before and after detector ////////// |
336 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// | |
337 | ////////// lateral walls not simulated | |
338 | par[0] = xFLT*0.5; | |
2cef3cb2 | 339 | par[1] = 0.1;//cm |
937fe4a4 | 340 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 341 | par[2] = (zFLTA *0.5); |
342 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
343 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
344 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
345 | par[2] = (zFLTB *0.5); | |
346 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
347 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
348 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
349 | par[2] = (zFLTC *0.5); | |
350 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
351 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
352 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
353 | ||
937fe4a4 | 354 | ///////////////// Detector itself ////////////////////// |
355 | ||
b94fa26c | 356 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
2cef3cb2 | 357 | //and the boundary of the strip |
b94fa26c | 358 | const Int_t knx = fNpadX; // number of pads along x |
359 | const Int_t knz = fNpadZ; // number of pads along z | |
360 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
937fe4a4 | 361 | |
2cef3cb2 | 362 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
b94fa26c | 363 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
937fe4a4 | 364 | |
2cef3cb2 | 365 | par[0] = xFLT*0.5; |
366 | par[1] = yPad*0.5; | |
b94fa26c | 367 | par[2] = stripWidth*0.5; |
937fe4a4 | 368 | |
dfacde63 | 369 | // new description for strip volume -double stack strip- |
b94fa26c | 370 | // -- all constants are expressed in cm |
371 | // heigth of different layers | |
372 | const Float_t khhony = 1. ; // heigth of HONY Layer | |
373 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
374 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
375 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 376 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 377 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
378 | const Float_t kwsensmz = 2*3.5 ; // cm | |
379 | const Float_t klsensmx = 48*2.5; // cm | |
380 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
381 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
382 | ||
383 | // heigth of the FSTR Volume (the strip volume) | |
dfacde63 | 384 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 385 | // width of the FSTR Volume (the strip volume) |
386 | const Float_t kwstripz = 10.; | |
387 | // length of the FSTR Volume (the strip volume) | |
388 | const Float_t klstripx = 122.; | |
389 | ||
390 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
391 | // coordinates of the strip center in the strip reference frame; used for positioning | |
392 | // internal strip volumes | |
393 | Float_t posfp[3]={0.,0.,0.}; | |
dfacde63 | 394 | |
b94fa26c | 395 | |
396 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
397 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
398 | //-- HONY Layer definition | |
399 | // parfp[0] = -1; | |
400 | parfp[1] = khhony*0.5; | |
401 | // parfp[2] = -1; | |
402 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
403 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 404 | |
b94fa26c | 405 | posfp[1]=-khstripy*0.5+parfp[1]; |
406 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
407 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 408 | |
b94fa26c | 409 | //-- PCB Layer definition |
410 | parfp[1] = khpcby*0.5; | |
411 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
412 | // positioning 2 PCB Layers on FSTR volume | |
413 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
414 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
415 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 416 | // positioning the central PCB layer |
417 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
418 | ||
419 | ||
420 | ||
b94fa26c | 421 | //-- MYLAR Layer definition |
422 | parfp[1] = khmyly*0.5; | |
423 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
424 | // positioning 2 MYLAR Layers on FSTR volume | |
425 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
426 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
427 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 428 | // adding further 2 MYLAR Layers on FSTR volume |
429 | posfp[1] = khpcby*0.5+parfp[1]; | |
430 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
431 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
432 | ||
b94fa26c | 433 | |
434 | //-- Graphite Layer definition | |
435 | parfp[1] = khgraphy*0.5; | |
436 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
437 | // positioning 2 Graphite Layers on FSTR volume | |
438 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
439 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
440 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 441 | // adding further 2 Graphite Layers on FSTR volume |
442 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
443 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
444 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
445 | ||
b94fa26c | 446 | |
447 | //-- Glass (EXT. +Semi INT.) Layer definition | |
448 | parfp[1] = khglasseiy*0.5; | |
449 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
450 | // positioning 2 Glass Layers on FSTR volume | |
451 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
452 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
453 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 454 | // adding further 2 Glass Layers on FSTR volume |
455 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
456 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
457 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
458 | ||
b94fa26c | 459 | |
460 | //-- Sensitive Mixture Layer definition | |
461 | parfp[0] = klsensmx*0.5; | |
462 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 463 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 464 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 465 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
466 | // positioning 2 gas Layers on FSTR volume | |
467 | // the upper is insensitive freon | |
468 | // while the remaining is sensitive | |
469 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
470 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
471 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
b94fa26c | 472 | |
473 | // dividing FSEN along z in knz=2 and along x in knx=48 | |
474 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
475 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
476 | ||
477 | // FPAD volume definition | |
478 | parfp[0] = klpadx*0.5; | |
479 | parfp[1] = khsensmy*0.5; | |
480 | parfp[2] = kwpadz*0.5; | |
481 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
482 | // positioning the FPAD volumes on previous divisions | |
483 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
937fe4a4 | 484 | |
937fe4a4 | 485 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
486 | ||
2cef3cb2 | 487 | // Plate A (Central) |
488 | ||
489 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
490 | ||
b94fa26c | 491 | Float_t gap = fGapA; //cm distance between the strip axis |
937fe4a4 | 492 | Float_t zpos = 0; |
2cef3cb2 | 493 | Float_t ang = 0; |
937fe4a4 | 494 | Int_t i=1,j=1; |
2cef3cb2 | 495 | nrot = 0; |
496 | zcoor = 0; | |
b94fa26c | 497 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 498 | |
499 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
500 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
501 | ||
9e1a0ddb | 502 | if(fDebug) { |
503 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
504 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
505 | } | |
2cef3cb2 | 506 | |
507 | zcoor -= zSenStrip; | |
508 | j++; | |
b94fa26c | 509 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
510 | // upDown=+1 -> Lower strip | |
937fe4a4 | 511 | do{ |
b94fa26c | 512 | ang = atan(zcoor/radius); |
2cef3cb2 | 513 | ang *= kRaddeg; |
514 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
515 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
516 | ang /= kRaddeg; | |
b94fa26c | 517 | ycoor = -14.5+ kspace; //2 cm over front plate |
518 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 519 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
520 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
521 | ||
9e1a0ddb | 522 | if(fDebug) { |
68861244 | 523 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 524 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
525 | } | |
2cef3cb2 | 526 | |
527 | j += 2; | |
b94fa26c | 528 | upDown*= -1; // Alternate strips |
2cef3cb2 | 529 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 530 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 531 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 532 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 533 | |
2cef3cb2 | 534 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 535 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 536 | (zSenStrip/2)/TMath::Cos(ang); |
537 | ||
b94fa26c | 538 | gap = fGapB; |
2cef3cb2 | 539 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 540 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 541 | (zSenStrip/2)/TMath::Cos(ang); |
542 | ||
b94fa26c | 543 | ang = atan(zcoor/radius); |
2cef3cb2 | 544 | ang *= kRaddeg; |
545 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
546 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
547 | ang /= kRaddeg; | |
548 | ||
b94fa26c | 549 | ycoor = -14.5+ kspace; //2 cm over front plate |
550 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 551 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
552 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
553 | ||
68861244 | 554 | if(fDebug) { |
555 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
556 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
557 | } | |
2cef3cb2 | 558 | |
b94fa26c | 559 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
2cef3cb2 | 560 | |
561 | // Plate B | |
937fe4a4 | 562 | |
937fe4a4 | 563 | nrot = 0; |
564 | i=1; | |
b94fa26c | 565 | upDown = 1; |
566 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 567 | |
568 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 569 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 570 | (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 571 | deadRegion/TMath::Cos(ang); |
2cef3cb2 | 572 | |
b94fa26c | 573 | ang = atan(zpos/radius); |
2cef3cb2 | 574 | ang *= kRaddeg; |
575 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
576 | ang /= kRaddeg; | |
b94fa26c | 577 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
578 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 579 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
580 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
581 | ||
68861244 | 582 | if(fDebug) { |
583 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
9e1a0ddb | 584 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
68861244 | 585 | } |
2cef3cb2 | 586 | |
587 | i++; | |
b94fa26c | 588 | upDown*=-1; |
937fe4a4 | 589 | |
590 | do { | |
2cef3cb2 | 591 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 592 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 593 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 594 | ang = atan(zpos/radius); |
2cef3cb2 | 595 | ang *= kRaddeg; |
00e5f8d9 | 596 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 597 | ang /= kRaddeg; |
b94fa26c | 598 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
599 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 600 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
601 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
602 | ||
9e1a0ddb | 603 | if(fDebug) { |
68861244 | 604 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 605 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
606 | } | |
2cef3cb2 | 607 | |
b94fa26c | 608 | upDown*=-1; |
2cef3cb2 | 609 | i++; |
610 | } while (TMath::Abs(ang*kRaddeg)<22.5); | |
611 | //till we reach a tilting angle of 22.5 degrees | |
612 | ||
b94fa26c | 613 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
2cef3cb2 | 614 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
615 | ||
616 | do { | |
b94fa26c | 617 | ang = atan(zpos/radius); |
2cef3cb2 | 618 | ang *= kRaddeg; |
619 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
620 | ang /= kRaddeg; | |
621 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
622 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
623 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
9e1a0ddb | 624 | if(fDebug) { |
68861244 | 625 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 626 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
627 | } | |
2cef3cb2 | 628 | i++; |
629 | ||
b94fa26c | 630 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
2cef3cb2 | 631 | |
632 | // Plate C | |
633 | ||
634 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
635 | ||
636 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ | |
b94fa26c | 637 | gap*TMath::Tan(ang)- |
2cef3cb2 | 638 | (zSenStrip/2)/TMath::Cos(ang); |
639 | ||
937fe4a4 | 640 | nrot = 0; |
641 | i=0; | |
b94fa26c | 642 | ycoor= -hTof*0.5+kspace+gap; |
937fe4a4 | 643 | |
2cef3cb2 | 644 | do { |
937fe4a4 | 645 | i++; |
b94fa26c | 646 | ang = atan(zpos/radius); |
2cef3cb2 | 647 | ang *= kRaddeg; |
648 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
649 | ang /= kRaddeg; | |
650 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
651 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
652 | ||
9e1a0ddb | 653 | if(fDebug) { |
68861244 | 654 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 655 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
656 | } | |
937fe4a4 | 657 | |
937fe4a4 | 658 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b94fa26c | 659 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 660 | |
937fe4a4 | 661 | |
b94fa26c | 662 | ////////// Layers after strips ///////////////// |
663 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 664 | |
b94fa26c | 665 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 666 | |
b94fa26c | 667 | par[0] = xFLT*0.5; |
937fe4a4 | 668 | par[1] = 0.6; |
b94fa26c | 669 | par[2] = (zFLTA *0.5); |
670 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 671 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
672 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 673 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 674 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
675 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 676 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 677 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
678 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 679 | |
680 | // Electronics (Cu) after | |
681 | ycoor += par[1]; | |
b94fa26c | 682 | par[0] = xFLT*0.5; |
2cef3cb2 | 683 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 684 | par[2] = (zFLTA *0.5); |
937fe4a4 | 685 | ycoor += par[1]; |
2cef3cb2 | 686 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
687 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 688 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 689 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
690 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 691 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 692 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
693 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
694 | ||
695 | // cooling WAter after | |
937fe4a4 | 696 | ycoor += par[1]; |
b94fa26c | 697 | par[0] = xFLT*0.5; |
2cef3cb2 | 698 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 699 | par[2] = (zFLTA *0.5); |
937fe4a4 | 700 | ycoor += par[1]; |
2cef3cb2 | 701 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
702 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 703 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 704 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
705 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 706 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 707 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
708 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
709 | ||
b94fa26c | 710 | // frame of Air |
711 | ycoor += par[1]; | |
712 | par[0] = xFLT*0.5; | |
713 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
714 | par[2] = (zFLTA *0.5); | |
715 | ycoor += par[1]; | |
716 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
717 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
718 | par[2] = (zFLTB *0.5); | |
719 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
720 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
721 | par[2] = (zFLTC *0.5); | |
722 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
723 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
724 | /* fp | |
2cef3cb2 | 725 | //Back Plate honycomb (2cm) |
937fe4a4 | 726 | par[0] = -1; |
2cef3cb2 | 727 | par[1] = 2 *0.5; |
937fe4a4 | 728 | par[2] = -1; |
729 | ycoor = yFLT/2 - par[1]; | |
2cef3cb2 | 730 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
731 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
732 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
733 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
734 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
735 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 736 | fp */ |
fe4da5cc | 737 | } |
738 | ||
739 | //_____________________________________________________________________________ | |
68861244 | 740 | void AliTOFv2::DrawModule() const |
fe4da5cc | 741 | { |
742 | // | |
517b7f8f | 743 | // Draw a shaded view of the Time Of Flight version 2 |
fe4da5cc | 744 | // |
fe4da5cc | 745 | // Set everything unseen |
cfce8870 | 746 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 747 | // |
748 | // Set ALIC mother transparent | |
cfce8870 | 749 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 750 | // |
751 | // Set the volumes visible | |
cfce8870 | 752 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 753 | |
754 | gMC->Gsatt("FTOA","SEEN",1); | |
755 | gMC->Gsatt("FTOB","SEEN",1); | |
756 | gMC->Gsatt("FTOC","SEEN",1); | |
757 | gMC->Gsatt("FLTA","SEEN",1); | |
758 | gMC->Gsatt("FLTB","SEEN",1); | |
759 | gMC->Gsatt("FLTC","SEEN",1); | |
760 | gMC->Gsatt("FPLA","SEEN",1); | |
761 | gMC->Gsatt("FPLB","SEEN",1); | |
762 | gMC->Gsatt("FPLC","SEEN",1); | |
763 | gMC->Gsatt("FSTR","SEEN",1); | |
764 | gMC->Gsatt("FPEA","SEEN",1); | |
765 | gMC->Gsatt("FPEB","SEEN",1); | |
766 | gMC->Gsatt("FPEC","SEEN",1); | |
767 | ||
768 | gMC->Gsatt("FLZ1","SEEN",0); | |
769 | gMC->Gsatt("FLZ2","SEEN",0); | |
770 | gMC->Gsatt("FLZ3","SEEN",0); | |
771 | gMC->Gsatt("FLX1","SEEN",0); | |
772 | gMC->Gsatt("FLX2","SEEN",0); | |
773 | gMC->Gsatt("FLX3","SEEN",0); | |
774 | gMC->Gsatt("FPAD","SEEN",0); | |
775 | ||
cfce8870 | 776 | gMC->Gdopt("hide", "on"); |
777 | gMC->Gdopt("shad", "on"); | |
778 | gMC->Gsatt("*", "fill", 7); | |
779 | gMC->SetClipBox("."); | |
780 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
781 | gMC->DefaultRange(); | |
782 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
783 | gMC->Gdhead(1111, "Time Of Flight"); | |
784 | gMC->Gdman(18, 4, "MAN"); | |
785 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 786 | } |
517b7f8f | 787 | //_____________________________________________________________________________ |
788 | void AliTOFv2::DrawDetectorModules() | |
789 | { | |
790 | // | |
791 | // Draw a shaded view of the TOF detector version 2 | |
792 | // | |
793 | ||
794 | AliMC* pMC = AliMC::GetMC(); | |
795 | ||
796 | //Set ALIC mother transparent | |
797 | pMC->Gsatt("ALIC","SEEN",0); | |
798 | ||
799 | // | |
800 | //Set volumes visible | |
801 | // | |
802 | //=====> Level 1 | |
803 | // Level 1 for TOF volumes | |
804 | gMC->Gsatt("B077","seen",0); | |
805 | ||
806 | ||
807 | //==========> Level 2 | |
808 | // Level 2 | |
809 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
810 | gMC->Gsatt("B071","seen",0); | |
811 | gMC->Gsatt("B074","seen",0); | |
812 | gMC->Gsatt("B075","seen",0); | |
813 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
814 | ||
815 | ||
816 | // Level 2 of B071 | |
817 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
818 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
819 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
820 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
821 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
822 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
823 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
824 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
825 | gMC->Gsatt("BTO1","seen",0); | |
826 | ||
827 | ||
828 | // Level 2 of B074 | |
829 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
830 | gMC->Gsatt("BTO2","seen",0); | |
831 | ||
832 | // Level 2 of B075 | |
833 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
834 | gMC->Gsatt("BTO3","seen",0); | |
835 | ||
836 | // ==================> Level 3 | |
837 | // Level 3 of B071 / Level 2 of BTO1 | |
838 | gMC->Gsatt("FTOC","seen",-2); | |
839 | gMC->Gsatt("FTOB","seen",-2); | |
840 | gMC->Gsatt("FTOA","seen",-2); | |
841 | ||
842 | // Level 3 of B074 / Level 2 of BTO2 | |
843 | // -> cfr previous settings | |
844 | ||
845 | // Level 3 of B075 / Level 2 of BTO3 | |
846 | // -> cfr previous settings | |
847 | ||
848 | gMC->Gdopt("hide","on"); | |
849 | gMC->Gdopt("shad","on"); | |
850 | gMC->Gsatt("*", "fill", 5); | |
851 | gMC->SetClipBox("."); | |
852 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
853 | gMC->DefaultRange(); | |
854 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
855 | gMC->Gdhead(1111,"TOF detector V1"); | |
856 | gMC->Gdman(18, 4, "MAN"); | |
857 | gMC->Gdopt("hide","off"); | |
858 | } | |
859 | ||
860 | //_____________________________________________________________________________ | |
861 | void AliTOFv2::DrawDetectorStrips() | |
862 | { | |
863 | // | |
864 | // Draw a shaded view of the TOF strips for version 2 | |
865 | // | |
866 | ||
867 | AliMC* pMC = AliMC::GetMC(); | |
868 | ||
869 | //Set ALIC mother transparent | |
870 | pMC->Gsatt("ALIC","SEEN",0); | |
871 | ||
872 | // | |
873 | //Set volumes visible | |
874 | //=====> Level 1 | |
875 | // Level 1 for TOF volumes | |
876 | gMC->Gsatt("B077","seen",0); | |
877 | ||
878 | //==========> Level 2 | |
879 | // Level 2 | |
880 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
881 | gMC->Gsatt("B071","seen",0); | |
882 | gMC->Gsatt("B074","seen",0); | |
883 | gMC->Gsatt("B075","seen",0); | |
884 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
885 | ||
886 | // Level 2 of B071 | |
887 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
888 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
889 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
890 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
891 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
892 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
893 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
894 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
895 | gMC->Gsatt("BTO1","seen",0); | |
896 | ||
897 | // ==================> Level 3 | |
898 | // Level 3 of B071 / Level 2 of BTO1 | |
899 | gMC->Gsatt("FTOC","seen",0); | |
900 | gMC->Gsatt("FTOB","seen",0); | |
901 | gMC->Gsatt("FTOA","seen",0); | |
902 | ||
903 | // Level 3 of B074 / Level 2 of BTO2 | |
904 | // -> cfr previous settings | |
905 | ||
906 | // Level 3 of B075 / Level 2 of BTO3 | |
907 | // -> cfr previous settings | |
908 | ||
909 | ||
910 | // ==========================> Level 4 | |
911 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
912 | gMC->Gsatt("FLTC","seen",0); | |
913 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
914 | gMC->Gsatt("FLTB","seen",0); | |
915 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
916 | gMC->Gsatt("FLTA","seen",0); | |
917 | ||
918 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
919 | // -> cfr previous settings | |
920 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
921 | // -> cfr previous settings | |
922 | ||
923 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
924 | // -> cfr previous settings | |
925 | ||
926 | //======================================> Level 5 | |
927 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
928 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
929 | gMC->Gsatt("FSTR","seen",-2); | |
930 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
931 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
932 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
933 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
934 | ||
935 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
936 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
937 | //--> gMC->Gsatt("FSTR","seen",-2); | |
938 | ||
939 | ||
940 | // -> cfr previous settings | |
941 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
942 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
943 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
944 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
945 | ||
946 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
947 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
948 | //--> gMC->Gsatt("FSTR","seen",-2); | |
949 | // -> cfr previous settings | |
950 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
951 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
952 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
953 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
954 | ||
955 | // Level 2 of B074 | |
956 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
957 | gMC->Gsatt("BTO2","seen",0); | |
958 | ||
959 | // Level 2 of B075 | |
960 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
961 | gMC->Gsatt("BTO3","seen",0); | |
962 | ||
963 | // for others Level 5, cfr. previous settings | |
964 | ||
965 | gMC->Gdopt("hide","on"); | |
966 | gMC->Gdopt("shad","on"); | |
967 | gMC->Gsatt("*", "fill", 5); | |
968 | gMC->SetClipBox("."); | |
969 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
970 | gMC->DefaultRange(); | |
971 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
972 | gMC->Gdhead(1111,"TOF Strips V1"); | |
973 | gMC->Gdman(18, 4, "MAN"); | |
974 | gMC->Gdopt("hide","off"); | |
975 | } | |
fe4da5cc | 976 | |
977 | //_____________________________________________________________________________ | |
978 | void AliTOFv2::CreateMaterials() | |
979 | { | |
980 | // | |
981 | // Define materials for the Time Of Flight | |
982 | // | |
983 | AliTOF::CreateMaterials(); | |
984 | } | |
985 | ||
986 | //_____________________________________________________________________________ | |
987 | void AliTOFv2::Init() | |
988 | { | |
989 | // | |
990 | // Initialise the detector after the geometry has been defined | |
991 | // | |
68861244 | 992 | if(fDebug) { |
9e1a0ddb | 993 | printf("%s: **************************************" |
68861244 | 994 | " TOF " |
995 | "**************************************\n",ClassName()); | |
9e1a0ddb | 996 | printf("\n%s: Version 2 of TOF initialing, " |
68861244 | 997 | "TOF with holes for PHOS and RICH \n",ClassName()); |
998 | } | |
ab76897d | 999 | |
fe4da5cc | 1000 | AliTOF::Init(); |
ab76897d | 1001 | |
2cef3cb2 | 1002 | fIdFTOA = gMC->VolId("FTOA"); |
1003 | fIdFTOB = gMC->VolId("FTOB"); | |
1004 | fIdFTOC = gMC->VolId("FTOC"); | |
1005 | fIdFLTA = gMC->VolId("FLTA"); | |
1006 | fIdFLTB = gMC->VolId("FLTB"); | |
1007 | fIdFLTC = gMC->VolId("FLTC"); | |
1008 | ||
9e1a0ddb | 1009 | if(fDebug) { |
1010 | printf("%s: **************************************" | |
68861244 | 1011 | " TOF " |
1012 | "**************************************\n",ClassName()); | |
9e1a0ddb | 1013 | } |
fe4da5cc | 1014 | } |
1015 | ||
1016 | //_____________________________________________________________________________ | |
1017 | void AliTOFv2::StepManager() | |
1018 | { | |
1019 | // | |
1020 | // Procedure called at each step in the Time Of Flight | |
1021 | // | |
3fe3a833 | 1022 | TLorentzVector mom, pos; |
2cef3cb2 | 1023 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
1024 | Float_t hits[13],phi,phid,z; | |
1025 | Int_t vol[5]; | |
b94fa26c | 1026 | Int_t sector, plate, padx, padz, strip; |
1027 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1028 | Int_t *idtmed = fIdtmed->GetArray()-499; |
b94fa26c | 1029 | Float_t incidenceAngle; |
826b71ec | 1030 | |
1031 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1032 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1033 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1034 | { |
1035 | // getting information about hit volumes | |
826b71ec | 1036 | |
b94fa26c | 1037 | padzid=gMC->CurrentVolOffID(2,copy); |
1038 | padz=copy; | |
826b71ec | 1039 | |
b94fa26c | 1040 | padxid=gMC->CurrentVolOffID(1,copy); |
1041 | padx=copy; | |
826b71ec | 1042 | |
b94fa26c | 1043 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1044 | strip=copy; |
1045 | ||
0a6d8768 | 1046 | gMC->TrackPosition(pos); |
1047 | gMC->TrackMomentum(mom); | |
826b71ec | 1048 | |
2cef3cb2 | 1049 | // Double_t NormPos=1./pos.Rho(); |
b94fa26c | 1050 | Double_t normMom=1./mom.Rho(); |
2cef3cb2 | 1051 | |
1052 | // getting the cohordinates in pad ref system | |
1053 | xm[0] = (Float_t)pos.X(); | |
1054 | xm[1] = (Float_t)pos.Y(); | |
1055 | xm[2] = (Float_t)pos.Z(); | |
1056 | ||
b94fa26c | 1057 | pm[0] = (Float_t)mom.X()*normMom; |
1058 | pm[1] = (Float_t)mom.Y()*normMom; | |
1059 | pm[2] = (Float_t)mom.Z()*normMom; | |
2cef3cb2 | 1060 | |
1061 | gMC->Gmtod(xm,xpad,1); | |
1062 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1063 | |
1064 | if (ppad[1] > 1.) ppad[1]=1; | |
1065 | if (ppad[1] < -1.) ppad[1]=-1; | |
b94fa26c | 1066 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
826b71ec | 1067 | |
1068 | z = pos[2]; | |
2cef3cb2 | 1069 | |
1070 | plate = 0; | |
1071 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1072 | if (z < (fZlenA*0.5+fZlenB) && | |
1073 | z > fZlenA*0.5) plate = 4; | |
1074 | if (z >-(fZlenA*0.5+fZlenB) && | |
1075 | z < -fZlenA*0.5) plate = 2; | |
1076 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1077 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1078 | ||
1079 | phi = pos.Phi(); | |
1080 | phid = phi*kRaddeg+180.; | |
826b71ec | 1081 | sector = Int_t (phid/20.); |
1082 | sector++; | |
1083 | ||
0a6d8768 | 1084 | for(i=0;i<3;++i) { |
2cef3cb2 | 1085 | hits[i] = pos[i]; |
1086 | hits[i+3] = pm[i]; | |
0a6d8768 | 1087 | } |
2cef3cb2 | 1088 | |
1089 | hits[6] = mom.Rho(); | |
1090 | hits[7] = pos[3]; | |
1091 | hits[8] = xpad[0]; | |
1092 | hits[9] = xpad[1]; | |
1093 | hits[10]= xpad[2]; | |
b94fa26c | 1094 | hits[11]= incidenceAngle; |
2cef3cb2 | 1095 | hits[12]= gMC->Edep(); |
1096 | ||
1097 | vol[0]= sector; | |
1098 | vol[1]= plate; | |
1099 | vol[2]= strip; | |
b94fa26c | 1100 | vol[3]= padx; |
1101 | vol[4]= padz; | |
2cef3cb2 | 1102 | |
1103 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1104 | } |
1105 | } |