]>
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 | $Log$ | |
b213b8bd | 18 | Revision 1.25 2001/11/22 11:22:51 hristov |
19 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
20 | ||
e59d8a81 | 21 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
22 | SDigitizer and Merger added | |
23 | ||
517b7f8f | 24 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
25 | Updated Strip Structure (Double Stack) | |
26 | ||
dfacde63 | 27 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
28 | TTask and TFolder structures implemented | |
29 | ||
68861244 | 30 | Revision 1.20 2001/05/16 14:57:24 alibrary |
31 | New files for folders and Stack | |
32 | ||
9e1a0ddb | 33 | Revision 1.19 2001/05/04 10:09:48 vicinanz |
34 | Major upgrades to the strip structure | |
35 | ||
b94fa26c | 36 | Revision 1.18 2000/12/04 08:48:20 alibrary |
37 | Fixing problems in the HEAD | |
38 | ||
0cc62300 | 39 | Revision 1.17 2000/10/02 21:28:17 fca |
40 | Removal of useless dependecies via forward declarations | |
41 | ||
94de3818 | 42 | Revision 1.16 2000/05/10 16:52:18 vicinanz |
43 | New TOF version with holes for PHOS/RICH | |
44 | ||
2cef3cb2 | 45 | Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz |
46 | New version with Holes for PHOS/RICH | |
47 | ||
da39da0c | 48 | Revision 1.14 1999/11/05 22:39:06 fca |
49 | New hits structure | |
50 | ||
2cef3cb2 | 51 | Revision 1.13 1999/11/02 11:26:39 fca |
52 | added stdlib.h for exit | |
53 | ||
54 | Revision 1.12 1999/11/01 20:41:57 fca | |
826b71ec | 55 | Added protections against using the wrong version of FRAME |
56 | ||
2cef3cb2 | 57 | Revision 1.11 1999/10/22 08:04:14 fca |
ab76897d | 58 | Correct improper use of negative parameters |
59 | ||
2cef3cb2 | 60 | Revision 1.10 1999/10/16 19:30:06 fca |
d0a635a0 | 61 | Corrected Rotation Matrix and CVS log |
62 | ||
2cef3cb2 | 63 | Revision 1.9 1999/10/15 15:35:20 fca |
00e5f8d9 | 64 | New version for frame1099 with and without holes |
65 | ||
2cef3cb2 | 66 | Revision 1.8 1999/09/29 09:24:33 fca |
937fe4a4 | 67 | Introduction of the Copyright and cvs Log |
68 | ||
4c039060 | 69 | */ |
70 | ||
fe4da5cc | 71 | /////////////////////////////////////////////////////////////////////////////// |
72 | // // | |
68861244 | 73 | // Time Of Flight: design of C.Williams |
74 | // | |
75 | // This class contains the functions for version 2 of the Time Of Flight // | |
fe4da5cc | 76 | // detector. // |
937fe4a4 | 77 | // |
78 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
79 | // | |
2cef3cb2 | 80 | // HOLES FOR PHOS AND RICH DETECTOR |
937fe4a4 | 81 | // |
2cef3cb2 | 82 | // Authors: |
937fe4a4 | 83 | // |
84 | // Alessio Seganti | |
85 | // Domenico Vicinanza | |
86 | // | |
87 | // University of Salerno - Italy | |
88 | // | |
b94fa26c | 89 | // Fabrizio Pierella |
90 | // University of Bologna - Italy | |
91 | // | |
937fe4a4 | 92 | // |
fe4da5cc | 93 | //Begin_Html |
94 | /* | |
3fe3a833 | 95 | <img src="picts/AliTOFv2Class.gif"> |
fe4da5cc | 96 | */ |
97 | //End_Html | |
98 | // // | |
99 | /////////////////////////////////////////////////////////////////////////////// | |
100 | ||
826b71ec | 101 | #include <iostream.h> |
ab76897d | 102 | #include <stdlib.h> |
103 | ||
fe4da5cc | 104 | #include "AliTOFv2.h" |
2cef3cb2 | 105 | #include "TBRIK.h" |
94de3818 | 106 | #include "TGeometry.h" |
2cef3cb2 | 107 | #include "TNode.h" |
0cc62300 | 108 | #include <TLorentzVector.h> |
2cef3cb2 | 109 | #include "TObject.h" |
fe4da5cc | 110 | #include "AliRun.h" |
94de3818 | 111 | #include "AliMC.h" |
112 | #include "AliMagF.h" | |
fe4da5cc | 113 | #include "AliConst.h" |
2cef3cb2 | 114 | |
fe4da5cc | 115 | |
116 | ClassImp(AliTOFv2) | |
117 | ||
118 | //_____________________________________________________________________________ | |
151e057e | 119 | AliTOFv2::AliTOFv2() |
fe4da5cc | 120 | { |
121 | // | |
122 | // Default constructor | |
123 | // | |
124 | } | |
125 | ||
126 | //_____________________________________________________________________________ | |
127 | AliTOFv2::AliTOFv2(const char *name, const char *title) | |
2cef3cb2 | 128 | : AliTOF(name,title) |
fe4da5cc | 129 | { |
130 | // | |
131 | // Standard constructor | |
132 | // | |
da39da0c | 133 | // |
134 | // Check that FRAME is there otherwise we have no place where to | |
135 | // put TOF | |
b94fa26c | 136 | AliModule* frame=gAlice->GetModule("FRAME"); |
137 | if(!frame) { | |
da39da0c | 138 | Error("Ctor","TOF needs FRAME to be present\n"); |
139 | exit(1); | |
2cef3cb2 | 140 | } else |
b94fa26c | 141 | if(frame->IsVersion()!=1) { |
da39da0c | 142 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
143 | exit(1); | |
144 | } | |
145 | ||
fe4da5cc | 146 | } |
2cef3cb2 | 147 | |
b94fa26c | 148 | //____________________________________________________________________________ |
68861244 | 149 | |
2cef3cb2 | 150 | void AliTOFv2::BuildGeometry() |
151 | { | |
152 | // | |
153 | // Build TOF ROOT geometry for the ALICE event display | |
154 | // | |
b94fa26c | 155 | TNode *node, *top; |
2cef3cb2 | 156 | const int kColorTOF = 27; |
157 | ||
158 | // Find top TNODE | |
b94fa26c | 159 | top = gAlice->GetGeometry()->GetNode("alice"); |
2cef3cb2 | 160 | |
161 | // Position the different copies | |
b94fa26c | 162 | const Float_t krTof =(fRmax+fRmin)/2; |
163 | const Float_t khTof = fRmax-fRmin; | |
164 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 165 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 166 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 167 | Float_t ang; |
168 | ||
169 | // Define TOF basic volume | |
170 | ||
b94fa26c | 171 | char nodeName0[6], nodeName1[6], nodeName2[6]; |
172 | char nodeName3[6], nodeName4[6], rotMatNum[6]; | |
2cef3cb2 | 173 | |
174 | new TBRIK("S_TOF_C","TOF box","void", | |
b94fa26c | 175 | 120*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 176 | new TBRIK("S_TOF_B","TOF box","void", |
b94fa26c | 177 | 120*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 178 | new TBRIK("S_TOF_A","TOF box","void", |
b94fa26c | 179 | 120*0.5,khTof*0.5,fZlenA*0.5); |
2cef3cb2 | 180 | |
b94fa26c | 181 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
2cef3cb2 | 182 | |
b94fa26c | 183 | if (nodeNum<10) { |
184 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
185 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
186 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
187 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
188 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
189 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
2cef3cb2 | 190 | } |
b94fa26c | 191 | if (nodeNum>9) { |
192 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
193 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
194 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
195 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
196 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
197 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
2cef3cb2 | 198 | } |
199 | ||
b94fa26c | 200 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); |
201 | ang = (4.5-nodeNum) * kangle; | |
202 | ||
203 | top->cd(); | |
204 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum); | |
205 | node->SetLineColor(kColorTOF); | |
206 | fNodes->Add(node); | |
207 | ||
208 | top->cd(); | |
209 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum); | |
210 | node->SetLineColor(kColorTOF); | |
211 | fNodes->Add(node); | |
212 | if (nodeNum !=1 && nodeNum!=2 && nodeNum !=18) | |
2cef3cb2 | 213 | { |
b94fa26c | 214 | top->cd(); |
215 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum); | |
216 | node->SetLineColor(kColorTOF); | |
217 | fNodes->Add(node); | |
218 | ||
219 | top->cd(); | |
220 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum); | |
221 | node->SetLineColor(kColorTOF); | |
222 | fNodes->Add(node); | |
2cef3cb2 | 223 | } // Holes for RICH detector |
224 | ||
b94fa26c | 225 | if ((nodeNum<8 || nodeNum>12) && nodeNum !=1 && nodeNum!=2 && nodeNum !=18) |
2cef3cb2 | 226 | { |
b94fa26c | 227 | top->cd(); |
228 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
229 | node->SetLineColor(kColorTOF); | |
230 | fNodes->Add(node); | |
2cef3cb2 | 231 | } // Holes for PHOS detector (+ Holes for RICH detector, central part) |
b94fa26c | 232 | } // end loop on nodeNum |
2cef3cb2 | 233 | } |
234 | ||
fe4da5cc | 235 | |
236 | //_____________________________________________________________________________ | |
237 | void AliTOFv2::CreateGeometry() | |
238 | { | |
239 | // | |
3fe3a833 | 240 | // Create geometry for Time Of Flight version 0 |
fe4da5cc | 241 | // |
242 | //Begin_Html | |
243 | /* | |
3fe3a833 | 244 | <img src="picts/AliTOFv2.gif"> |
fe4da5cc | 245 | */ |
246 | //End_Html | |
247 | // | |
937fe4a4 | 248 | // Creates common geometry |
fe4da5cc | 249 | // |
250 | AliTOF::CreateGeometry(); | |
251 | } | |
252 | ||
253 | //_____________________________________________________________________________ | |
2cef3cb2 | 254 | void AliTOFv2::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
255 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 256 | { |
257 | // | |
258 | // Definition of the Time Of Fligh Resistive Plate Chambers | |
937fe4a4 | 259 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 260 | |
937fe4a4 | 261 | Float_t ycoor, zcoor; |
b94fa26c | 262 | Float_t par[3]; |
2cef3cb2 | 263 | Int_t *idtmed = fIdtmed->GetArray()-499; |
264 | Int_t idrotm[100]; | |
265 | Int_t nrot = 0; | |
266 | Float_t hTof = fRmax-fRmin; | |
fe4da5cc | 267 | |
b94fa26c | 268 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 269 | |
2cef3cb2 | 270 | par[0] = xtof * 0.5; |
271 | par[1] = ytof * 0.5; | |
272 | par[2] = zlenC * 0.5; | |
273 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
274 | par[2] = zlenB * 0.5; | |
275 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
276 | par[2] = zlenA * 0.5; | |
277 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 278 | |
937fe4a4 | 279 | |
2cef3cb2 | 280 | // Positioning of modules |
937fe4a4 | 281 | |
2cef3cb2 | 282 | Float_t zcor1 = ztof0 - zlenC*0.5; |
283 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
284 | Float_t zcor3 = 0.; | |
937fe4a4 | 285 | |
2cef3cb2 | 286 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
287 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
288 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
289 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
290 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
291 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
292 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
293 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
937fe4a4 | 294 | |
2cef3cb2 | 295 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); |
296 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
297 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
298 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
937fe4a4 | 299 | |
2cef3cb2 | 300 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); |
937fe4a4 | 301 | |
2cef3cb2 | 302 | Float_t db = 0.5;//cm |
303 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
937fe4a4 | 304 | |
2cef3cb2 | 305 | xFLT = fStripLn; |
937fe4a4 | 306 | yFLT = ytof; |
2cef3cb2 | 307 | zFLTA = zlenA; |
308 | zFLTB = zlenB; | |
309 | zFLTC = zlenC; | |
310 | ||
311 | xFST = xFLT-fDeadBndX*2;//cm | |
937fe4a4 | 312 | |
937fe4a4 | 313 | // Sizes of MRPC pads |
314 | ||
2cef3cb2 | 315 | Float_t yPad = 0.505;//cm |
fe4da5cc | 316 | |
b94fa26c | 317 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 318 | par[0] = xFLT*0.5; |
319 | par[1] = yFLT*0.5; | |
b94fa26c | 320 | |
9e1a0ddb | 321 | if(fDebug) |
322 | cout <<ClassName() | |
323 | <<": ************************* TOF geometry **************************" | |
324 | <<endl; | |
937fe4a4 | 325 | |
2cef3cb2 | 326 | par[2] = (zFLTA *0.5); |
b94fa26c | 327 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 328 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 329 | |
2cef3cb2 | 330 | par[2] = (zFLTB * 0.5); |
b94fa26c | 331 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 332 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 333 | |
b94fa26c | 334 | par[2] = (zFLTC * 0.5); |
335 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
2cef3cb2 | 336 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 337 | |
b94fa26c | 338 | ////////// Layers of Aluminum before and after detector ////////// |
339 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// | |
340 | ////////// lateral walls not simulated | |
341 | par[0] = xFLT*0.5; | |
2cef3cb2 | 342 | par[1] = 0.1;//cm |
937fe4a4 | 343 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 344 | par[2] = (zFLTA *0.5); |
345 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
346 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
347 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
348 | par[2] = (zFLTB *0.5); | |
349 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
350 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
351 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
352 | par[2] = (zFLTC *0.5); | |
353 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
354 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
355 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
356 | ||
937fe4a4 | 357 | ///////////////// Detector itself ////////////////////// |
358 | ||
b94fa26c | 359 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
2cef3cb2 | 360 | //and the boundary of the strip |
b94fa26c | 361 | const Int_t knx = fNpadX; // number of pads along x |
362 | const Int_t knz = fNpadZ; // number of pads along z | |
363 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
937fe4a4 | 364 | |
2cef3cb2 | 365 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
b94fa26c | 366 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
937fe4a4 | 367 | |
2cef3cb2 | 368 | par[0] = xFLT*0.5; |
369 | par[1] = yPad*0.5; | |
b94fa26c | 370 | par[2] = stripWidth*0.5; |
937fe4a4 | 371 | |
dfacde63 | 372 | // new description for strip volume -double stack strip- |
b94fa26c | 373 | // -- all constants are expressed in cm |
374 | // heigth of different layers | |
375 | const Float_t khhony = 1. ; // heigth of HONY Layer | |
376 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
377 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
378 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 379 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 380 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
381 | const Float_t kwsensmz = 2*3.5 ; // cm | |
382 | const Float_t klsensmx = 48*2.5; // cm | |
383 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
384 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
385 | ||
386 | // heigth of the FSTR Volume (the strip volume) | |
dfacde63 | 387 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 388 | // width of the FSTR Volume (the strip volume) |
389 | const Float_t kwstripz = 10.; | |
390 | // length of the FSTR Volume (the strip volume) | |
391 | const Float_t klstripx = 122.; | |
392 | ||
393 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
394 | // coordinates of the strip center in the strip reference frame; used for positioning | |
395 | // internal strip volumes | |
396 | Float_t posfp[3]={0.,0.,0.}; | |
dfacde63 | 397 | |
b94fa26c | 398 | |
399 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
400 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
401 | //-- HONY Layer definition | |
402 | // parfp[0] = -1; | |
403 | parfp[1] = khhony*0.5; | |
404 | // parfp[2] = -1; | |
405 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
406 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 407 | |
b94fa26c | 408 | posfp[1]=-khstripy*0.5+parfp[1]; |
409 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
410 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 411 | |
b94fa26c | 412 | //-- PCB Layer definition |
413 | parfp[1] = khpcby*0.5; | |
414 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
415 | // positioning 2 PCB Layers on FSTR volume | |
416 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
417 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
418 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 419 | // positioning the central PCB layer |
420 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
421 | ||
422 | ||
423 | ||
b94fa26c | 424 | //-- MYLAR Layer definition |
425 | parfp[1] = khmyly*0.5; | |
426 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
427 | // positioning 2 MYLAR Layers on FSTR volume | |
428 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
429 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
430 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 431 | // adding further 2 MYLAR Layers on FSTR volume |
432 | posfp[1] = khpcby*0.5+parfp[1]; | |
433 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
434 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
435 | ||
b94fa26c | 436 | |
437 | //-- Graphite Layer definition | |
438 | parfp[1] = khgraphy*0.5; | |
439 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
440 | // positioning 2 Graphite Layers on FSTR volume | |
441 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
442 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
443 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 444 | // adding further 2 Graphite Layers on FSTR volume |
445 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
446 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
447 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
448 | ||
b94fa26c | 449 | |
450 | //-- Glass (EXT. +Semi INT.) Layer definition | |
451 | parfp[1] = khglasseiy*0.5; | |
452 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
453 | // positioning 2 Glass Layers on FSTR volume | |
454 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
455 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
456 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 457 | // adding further 2 Glass Layers on FSTR volume |
458 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
459 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
460 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
461 | ||
b94fa26c | 462 | |
463 | //-- Sensitive Mixture Layer definition | |
464 | parfp[0] = klsensmx*0.5; | |
465 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 466 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 467 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 468 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
469 | // positioning 2 gas Layers on FSTR volume | |
470 | // the upper is insensitive freon | |
471 | // while the remaining is sensitive | |
472 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
473 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
474 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
b94fa26c | 475 | |
476 | // dividing FSEN along z in knz=2 and along x in knx=48 | |
477 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
478 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
479 | ||
480 | // FPAD volume definition | |
481 | parfp[0] = klpadx*0.5; | |
482 | parfp[1] = khsensmy*0.5; | |
483 | parfp[2] = kwpadz*0.5; | |
484 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
485 | // positioning the FPAD volumes on previous divisions | |
486 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
937fe4a4 | 487 | |
937fe4a4 | 488 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
489 | ||
2cef3cb2 | 490 | // Plate A (Central) |
491 | ||
492 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
493 | ||
b213b8bd | 494 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 495 | Float_t zpos = 0; |
2cef3cb2 | 496 | Float_t ang = 0; |
937fe4a4 | 497 | Int_t i=1,j=1; |
2cef3cb2 | 498 | nrot = 0; |
499 | zcoor = 0; | |
b94fa26c | 500 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 501 | |
502 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
503 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
504 | ||
9e1a0ddb | 505 | if(fDebug) { |
506 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
507 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
508 | } | |
2cef3cb2 | 509 | |
510 | zcoor -= zSenStrip; | |
511 | j++; | |
b94fa26c | 512 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
513 | // upDown=+1 -> Lower strip | |
937fe4a4 | 514 | do{ |
b94fa26c | 515 | ang = atan(zcoor/radius); |
2cef3cb2 | 516 | ang *= kRaddeg; |
517 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
518 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
519 | ang /= kRaddeg; | |
b94fa26c | 520 | ycoor = -14.5+ kspace; //2 cm over front plate |
521 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 522 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
523 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
524 | ||
9e1a0ddb | 525 | if(fDebug) { |
68861244 | 526 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 527 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
528 | } | |
2cef3cb2 | 529 | |
530 | j += 2; | |
b94fa26c | 531 | upDown*= -1; // Alternate strips |
2cef3cb2 | 532 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 533 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 534 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 535 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 536 | |
2cef3cb2 | 537 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 538 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 539 | (zSenStrip/2)/TMath::Cos(ang); |
540 | ||
b94fa26c | 541 | gap = fGapB; |
2cef3cb2 | 542 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 543 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 544 | (zSenStrip/2)/TMath::Cos(ang); |
545 | ||
b94fa26c | 546 | ang = atan(zcoor/radius); |
2cef3cb2 | 547 | ang *= kRaddeg; |
548 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
549 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
550 | ang /= kRaddeg; | |
551 | ||
b94fa26c | 552 | ycoor = -14.5+ kspace; //2 cm over front plate |
553 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 554 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
555 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
556 | ||
68861244 | 557 | if(fDebug) { |
558 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
559 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
560 | } | |
2cef3cb2 | 561 | |
b94fa26c | 562 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
2cef3cb2 | 563 | |
564 | // Plate B | |
937fe4a4 | 565 | |
937fe4a4 | 566 | nrot = 0; |
567 | i=1; | |
b94fa26c | 568 | upDown = 1; |
569 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 570 | |
571 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 572 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 573 | (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 574 | deadRegion/TMath::Cos(ang); |
2cef3cb2 | 575 | |
b94fa26c | 576 | ang = atan(zpos/radius); |
2cef3cb2 | 577 | ang *= kRaddeg; |
578 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
579 | ang /= kRaddeg; | |
b94fa26c | 580 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
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"); | |
584 | ||
68861244 | 585 | if(fDebug) { |
586 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
9e1a0ddb | 587 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
68861244 | 588 | } |
2cef3cb2 | 589 | |
590 | i++; | |
b94fa26c | 591 | upDown*=-1; |
937fe4a4 | 592 | |
593 | do { | |
2cef3cb2 | 594 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 595 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 596 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 597 | ang = atan(zpos/radius); |
2cef3cb2 | 598 | ang *= kRaddeg; |
00e5f8d9 | 599 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 600 | ang /= kRaddeg; |
b213b8bd | 601 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
602 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
603 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
604 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
2cef3cb2 | 605 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
606 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
607 | ||
9e1a0ddb | 608 | if(fDebug) { |
68861244 | 609 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 610 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
611 | } | |
2cef3cb2 | 612 | |
b94fa26c | 613 | upDown*=-1; |
2cef3cb2 | 614 | i++; |
615 | } while (TMath::Abs(ang*kRaddeg)<22.5); | |
616 | //till we reach a tilting angle of 22.5 degrees | |
617 | ||
b94fa26c | 618 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
2cef3cb2 | 619 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b213b8bd | 620 | // this avoid overlaps in between outer strips in plate B |
621 | Float_t deltaMovingUp=0.8; // [cm] | |
622 | Float_t deltaMovingDown=-0.5; // [cm] | |
2cef3cb2 | 623 | |
624 | do { | |
b94fa26c | 625 | ang = atan(zpos/radius); |
2cef3cb2 | 626 | ang *= kRaddeg; |
627 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
628 | ang /= kRaddeg; | |
629 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
b213b8bd | 630 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
631 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
2cef3cb2 | 632 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
9e1a0ddb | 633 | if(fDebug) { |
68861244 | 634 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 635 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
636 | } | |
2cef3cb2 | 637 | i++; |
638 | ||
b94fa26c | 639 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
2cef3cb2 | 640 | |
641 | // Plate C | |
642 | ||
643 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
644 | ||
645 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ | |
b94fa26c | 646 | gap*TMath::Tan(ang)- |
2cef3cb2 | 647 | (zSenStrip/2)/TMath::Cos(ang); |
648 | ||
937fe4a4 | 649 | nrot = 0; |
650 | i=0; | |
b213b8bd | 651 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
652 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
937fe4a4 | 653 | |
2cef3cb2 | 654 | do { |
937fe4a4 | 655 | i++; |
b94fa26c | 656 | ang = atan(zpos/radius); |
2cef3cb2 | 657 | ang *= kRaddeg; |
658 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
659 | ang /= kRaddeg; | |
660 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
661 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
662 | ||
9e1a0ddb | 663 | if(fDebug) { |
68861244 | 664 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); |
9e1a0ddb | 665 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
666 | } | |
937fe4a4 | 667 | |
937fe4a4 | 668 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b94fa26c | 669 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 670 | |
937fe4a4 | 671 | |
b94fa26c | 672 | ////////// Layers after strips ///////////////// |
673 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 674 | |
b94fa26c | 675 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 676 | |
b94fa26c | 677 | par[0] = xFLT*0.5; |
937fe4a4 | 678 | par[1] = 0.6; |
b94fa26c | 679 | par[2] = (zFLTA *0.5); |
680 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 681 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
682 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 683 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 684 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
685 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 686 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 687 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
688 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 689 | |
690 | // Electronics (Cu) after | |
691 | ycoor += par[1]; | |
b94fa26c | 692 | par[0] = xFLT*0.5; |
2cef3cb2 | 693 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 694 | par[2] = (zFLTA *0.5); |
937fe4a4 | 695 | ycoor += par[1]; |
2cef3cb2 | 696 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
697 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 698 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 699 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
700 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 701 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 702 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
703 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
704 | ||
705 | // cooling WAter after | |
937fe4a4 | 706 | ycoor += par[1]; |
b94fa26c | 707 | par[0] = xFLT*0.5; |
2cef3cb2 | 708 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 709 | par[2] = (zFLTA *0.5); |
937fe4a4 | 710 | ycoor += par[1]; |
2cef3cb2 | 711 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
712 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 713 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 714 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
715 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 716 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 717 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
718 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
719 | ||
b94fa26c | 720 | // frame of Air |
721 | ycoor += par[1]; | |
722 | par[0] = xFLT*0.5; | |
723 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
724 | par[2] = (zFLTA *0.5); | |
725 | ycoor += par[1]; | |
726 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
727 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
728 | par[2] = (zFLTB *0.5); | |
729 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
730 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
731 | par[2] = (zFLTC *0.5); | |
732 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
733 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
734 | /* fp | |
2cef3cb2 | 735 | //Back Plate honycomb (2cm) |
937fe4a4 | 736 | par[0] = -1; |
2cef3cb2 | 737 | par[1] = 2 *0.5; |
937fe4a4 | 738 | par[2] = -1; |
739 | ycoor = yFLT/2 - par[1]; | |
2cef3cb2 | 740 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
741 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
742 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
743 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
744 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
745 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 746 | fp */ |
fe4da5cc | 747 | } |
748 | ||
749 | //_____________________________________________________________________________ | |
68861244 | 750 | void AliTOFv2::DrawModule() const |
fe4da5cc | 751 | { |
752 | // | |
517b7f8f | 753 | // Draw a shaded view of the Time Of Flight version 2 |
fe4da5cc | 754 | // |
fe4da5cc | 755 | // Set everything unseen |
cfce8870 | 756 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 757 | // |
758 | // Set ALIC mother transparent | |
cfce8870 | 759 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 760 | // |
761 | // Set the volumes visible | |
cfce8870 | 762 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 763 | |
764 | gMC->Gsatt("FTOA","SEEN",1); | |
765 | gMC->Gsatt("FTOB","SEEN",1); | |
766 | gMC->Gsatt("FTOC","SEEN",1); | |
767 | gMC->Gsatt("FLTA","SEEN",1); | |
768 | gMC->Gsatt("FLTB","SEEN",1); | |
769 | gMC->Gsatt("FLTC","SEEN",1); | |
770 | gMC->Gsatt("FPLA","SEEN",1); | |
771 | gMC->Gsatt("FPLB","SEEN",1); | |
772 | gMC->Gsatt("FPLC","SEEN",1); | |
773 | gMC->Gsatt("FSTR","SEEN",1); | |
774 | gMC->Gsatt("FPEA","SEEN",1); | |
775 | gMC->Gsatt("FPEB","SEEN",1); | |
776 | gMC->Gsatt("FPEC","SEEN",1); | |
777 | ||
778 | gMC->Gsatt("FLZ1","SEEN",0); | |
779 | gMC->Gsatt("FLZ2","SEEN",0); | |
780 | gMC->Gsatt("FLZ3","SEEN",0); | |
781 | gMC->Gsatt("FLX1","SEEN",0); | |
782 | gMC->Gsatt("FLX2","SEEN",0); | |
783 | gMC->Gsatt("FLX3","SEEN",0); | |
784 | gMC->Gsatt("FPAD","SEEN",0); | |
785 | ||
cfce8870 | 786 | gMC->Gdopt("hide", "on"); |
787 | gMC->Gdopt("shad", "on"); | |
788 | gMC->Gsatt("*", "fill", 7); | |
789 | gMC->SetClipBox("."); | |
790 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
791 | gMC->DefaultRange(); | |
792 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
793 | gMC->Gdhead(1111, "Time Of Flight"); | |
794 | gMC->Gdman(18, 4, "MAN"); | |
795 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 796 | } |
517b7f8f | 797 | //_____________________________________________________________________________ |
798 | void AliTOFv2::DrawDetectorModules() | |
799 | { | |
800 | // | |
801 | // Draw a shaded view of the TOF detector version 2 | |
802 | // | |
803 | ||
804 | AliMC* pMC = AliMC::GetMC(); | |
805 | ||
806 | //Set ALIC mother transparent | |
807 | pMC->Gsatt("ALIC","SEEN",0); | |
808 | ||
809 | // | |
810 | //Set volumes visible | |
811 | // | |
812 | //=====> Level 1 | |
813 | // Level 1 for TOF volumes | |
814 | gMC->Gsatt("B077","seen",0); | |
815 | ||
816 | ||
817 | //==========> Level 2 | |
818 | // Level 2 | |
819 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
820 | gMC->Gsatt("B071","seen",0); | |
821 | gMC->Gsatt("B074","seen",0); | |
822 | gMC->Gsatt("B075","seen",0); | |
823 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
824 | ||
825 | ||
826 | // Level 2 of B071 | |
827 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
828 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
829 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
830 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
831 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
832 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
833 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
834 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
835 | gMC->Gsatt("BTO1","seen",0); | |
836 | ||
837 | ||
838 | // Level 2 of B074 | |
839 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
840 | gMC->Gsatt("BTO2","seen",0); | |
841 | ||
842 | // Level 2 of B075 | |
843 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
844 | gMC->Gsatt("BTO3","seen",0); | |
845 | ||
846 | // ==================> Level 3 | |
847 | // Level 3 of B071 / Level 2 of BTO1 | |
848 | gMC->Gsatt("FTOC","seen",-2); | |
849 | gMC->Gsatt("FTOB","seen",-2); | |
850 | gMC->Gsatt("FTOA","seen",-2); | |
851 | ||
852 | // Level 3 of B074 / Level 2 of BTO2 | |
853 | // -> cfr previous settings | |
854 | ||
855 | // Level 3 of B075 / Level 2 of BTO3 | |
856 | // -> cfr previous settings | |
857 | ||
858 | gMC->Gdopt("hide","on"); | |
859 | gMC->Gdopt("shad","on"); | |
860 | gMC->Gsatt("*", "fill", 5); | |
861 | gMC->SetClipBox("."); | |
862 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
863 | gMC->DefaultRange(); | |
864 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
865 | gMC->Gdhead(1111,"TOF detector V1"); | |
866 | gMC->Gdman(18, 4, "MAN"); | |
867 | gMC->Gdopt("hide","off"); | |
868 | } | |
869 | ||
870 | //_____________________________________________________________________________ | |
871 | void AliTOFv2::DrawDetectorStrips() | |
872 | { | |
873 | // | |
874 | // Draw a shaded view of the TOF strips for version 2 | |
875 | // | |
876 | ||
877 | AliMC* pMC = AliMC::GetMC(); | |
878 | ||
879 | //Set ALIC mother transparent | |
880 | pMC->Gsatt("ALIC","SEEN",0); | |
881 | ||
882 | // | |
883 | //Set volumes visible | |
884 | //=====> Level 1 | |
885 | // Level 1 for TOF volumes | |
886 | gMC->Gsatt("B077","seen",0); | |
887 | ||
888 | //==========> Level 2 | |
889 | // Level 2 | |
890 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
891 | gMC->Gsatt("B071","seen",0); | |
892 | gMC->Gsatt("B074","seen",0); | |
893 | gMC->Gsatt("B075","seen",0); | |
894 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
895 | ||
896 | // Level 2 of B071 | |
897 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
898 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
899 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
900 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
901 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
902 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
903 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
904 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
905 | gMC->Gsatt("BTO1","seen",0); | |
906 | ||
907 | // ==================> Level 3 | |
908 | // Level 3 of B071 / Level 2 of BTO1 | |
909 | gMC->Gsatt("FTOC","seen",0); | |
910 | gMC->Gsatt("FTOB","seen",0); | |
911 | gMC->Gsatt("FTOA","seen",0); | |
912 | ||
913 | // Level 3 of B074 / Level 2 of BTO2 | |
914 | // -> cfr previous settings | |
915 | ||
916 | // Level 3 of B075 / Level 2 of BTO3 | |
917 | // -> cfr previous settings | |
918 | ||
919 | ||
920 | // ==========================> Level 4 | |
921 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
922 | gMC->Gsatt("FLTC","seen",0); | |
923 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
924 | gMC->Gsatt("FLTB","seen",0); | |
925 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
926 | gMC->Gsatt("FLTA","seen",0); | |
927 | ||
928 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
929 | // -> cfr previous settings | |
930 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
931 | // -> cfr previous settings | |
932 | ||
933 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
934 | // -> cfr previous settings | |
935 | ||
936 | //======================================> Level 5 | |
937 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
938 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
939 | gMC->Gsatt("FSTR","seen",-2); | |
940 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
941 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
942 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
943 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
944 | ||
945 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
946 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
947 | //--> gMC->Gsatt("FSTR","seen",-2); | |
948 | ||
949 | ||
950 | // -> cfr previous settings | |
951 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
952 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
953 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
954 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
955 | ||
956 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
957 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
958 | //--> gMC->Gsatt("FSTR","seen",-2); | |
959 | // -> cfr previous settings | |
960 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
961 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
962 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
963 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
964 | ||
965 | // Level 2 of B074 | |
966 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
967 | gMC->Gsatt("BTO2","seen",0); | |
968 | ||
969 | // Level 2 of B075 | |
970 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
971 | gMC->Gsatt("BTO3","seen",0); | |
972 | ||
973 | // for others Level 5, cfr. previous settings | |
974 | ||
975 | gMC->Gdopt("hide","on"); | |
976 | gMC->Gdopt("shad","on"); | |
977 | gMC->Gsatt("*", "fill", 5); | |
978 | gMC->SetClipBox("."); | |
979 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
980 | gMC->DefaultRange(); | |
981 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
982 | gMC->Gdhead(1111,"TOF Strips V1"); | |
983 | gMC->Gdman(18, 4, "MAN"); | |
984 | gMC->Gdopt("hide","off"); | |
985 | } | |
fe4da5cc | 986 | |
987 | //_____________________________________________________________________________ | |
988 | void AliTOFv2::CreateMaterials() | |
989 | { | |
990 | // | |
991 | // Define materials for the Time Of Flight | |
992 | // | |
993 | AliTOF::CreateMaterials(); | |
994 | } | |
995 | ||
996 | //_____________________________________________________________________________ | |
997 | void AliTOFv2::Init() | |
998 | { | |
999 | // | |
1000 | // Initialise the detector after the geometry has been defined | |
1001 | // | |
68861244 | 1002 | if(fDebug) { |
9e1a0ddb | 1003 | printf("%s: **************************************" |
68861244 | 1004 | " TOF " |
1005 | "**************************************\n",ClassName()); | |
9e1a0ddb | 1006 | printf("\n%s: Version 2 of TOF initialing, " |
68861244 | 1007 | "TOF with holes for PHOS and RICH \n",ClassName()); |
1008 | } | |
ab76897d | 1009 | |
fe4da5cc | 1010 | AliTOF::Init(); |
ab76897d | 1011 | |
2cef3cb2 | 1012 | fIdFTOA = gMC->VolId("FTOA"); |
1013 | fIdFTOB = gMC->VolId("FTOB"); | |
1014 | fIdFTOC = gMC->VolId("FTOC"); | |
1015 | fIdFLTA = gMC->VolId("FLTA"); | |
1016 | fIdFLTB = gMC->VolId("FLTB"); | |
1017 | fIdFLTC = gMC->VolId("FLTC"); | |
1018 | ||
9e1a0ddb | 1019 | if(fDebug) { |
1020 | printf("%s: **************************************" | |
68861244 | 1021 | " TOF " |
1022 | "**************************************\n",ClassName()); | |
9e1a0ddb | 1023 | } |
fe4da5cc | 1024 | } |
1025 | ||
1026 | //_____________________________________________________________________________ | |
1027 | void AliTOFv2::StepManager() | |
1028 | { | |
1029 | // | |
1030 | // Procedure called at each step in the Time Of Flight | |
1031 | // | |
3fe3a833 | 1032 | TLorentzVector mom, pos; |
2cef3cb2 | 1033 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
1034 | Float_t hits[13],phi,phid,z; | |
1035 | Int_t vol[5]; | |
b94fa26c | 1036 | Int_t sector, plate, padx, padz, strip; |
1037 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1038 | Int_t *idtmed = fIdtmed->GetArray()-499; |
b94fa26c | 1039 | Float_t incidenceAngle; |
826b71ec | 1040 | |
1041 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1042 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1043 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1044 | { |
1045 | // getting information about hit volumes | |
826b71ec | 1046 | |
b94fa26c | 1047 | padzid=gMC->CurrentVolOffID(2,copy); |
1048 | padz=copy; | |
826b71ec | 1049 | |
b94fa26c | 1050 | padxid=gMC->CurrentVolOffID(1,copy); |
1051 | padx=copy; | |
826b71ec | 1052 | |
b94fa26c | 1053 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1054 | strip=copy; |
1055 | ||
0a6d8768 | 1056 | gMC->TrackPosition(pos); |
1057 | gMC->TrackMomentum(mom); | |
826b71ec | 1058 | |
2cef3cb2 | 1059 | // Double_t NormPos=1./pos.Rho(); |
b94fa26c | 1060 | Double_t normMom=1./mom.Rho(); |
2cef3cb2 | 1061 | |
1062 | // getting the cohordinates in pad ref system | |
1063 | xm[0] = (Float_t)pos.X(); | |
1064 | xm[1] = (Float_t)pos.Y(); | |
1065 | xm[2] = (Float_t)pos.Z(); | |
1066 | ||
b94fa26c | 1067 | pm[0] = (Float_t)mom.X()*normMom; |
1068 | pm[1] = (Float_t)mom.Y()*normMom; | |
1069 | pm[2] = (Float_t)mom.Z()*normMom; | |
2cef3cb2 | 1070 | |
1071 | gMC->Gmtod(xm,xpad,1); | |
1072 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1073 | |
1074 | if (ppad[1] > 1.) ppad[1]=1; | |
1075 | if (ppad[1] < -1.) ppad[1]=-1; | |
b94fa26c | 1076 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
826b71ec | 1077 | |
1078 | z = pos[2]; | |
2cef3cb2 | 1079 | |
1080 | plate = 0; | |
1081 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1082 | if (z < (fZlenA*0.5+fZlenB) && | |
1083 | z > fZlenA*0.5) plate = 4; | |
1084 | if (z >-(fZlenA*0.5+fZlenB) && | |
1085 | z < -fZlenA*0.5) plate = 2; | |
1086 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1087 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1088 | ||
1089 | phi = pos.Phi(); | |
1090 | phid = phi*kRaddeg+180.; | |
826b71ec | 1091 | sector = Int_t (phid/20.); |
1092 | sector++; | |
1093 | ||
0a6d8768 | 1094 | for(i=0;i<3;++i) { |
2cef3cb2 | 1095 | hits[i] = pos[i]; |
1096 | hits[i+3] = pm[i]; | |
0a6d8768 | 1097 | } |
2cef3cb2 | 1098 | |
1099 | hits[6] = mom.Rho(); | |
1100 | hits[7] = pos[3]; | |
1101 | hits[8] = xpad[0]; | |
1102 | hits[9] = xpad[1]; | |
1103 | hits[10]= xpad[2]; | |
b94fa26c | 1104 | hits[11]= incidenceAngle; |
2cef3cb2 | 1105 | hits[12]= gMC->Edep(); |
1106 | ||
1107 | vol[0]= sector; | |
1108 | vol[1]= plate; | |
1109 | vol[2]= strip; | |
b94fa26c | 1110 | vol[3]= padx; |
1111 | vol[4]= padz; | |
2cef3cb2 | 1112 | |
1113 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1114 | } |
1115 | } |