]>
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 | $Log$ | |
9e9add11 | 18 | Revision 1.26 2002/05/08 13:24:50 vicinanz |
19 | AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code | |
20 | ||
b213b8bd | 21 | Revision 1.25 2001/11/22 11:22:51 hristov |
22 | Updated version of TOF digitization, N^2 problem solved (J.Chudoba) | |
23 | ||
e59d8a81 | 24 | Revision 1.23 2001/09/27 10:39:20 vicinanz |
25 | SDigitizer and Merger added | |
26 | ||
517b7f8f | 27 | Revision 1.22 2001/09/20 15:54:22 vicinanz |
28 | Updated Strip Structure (Double Stack) | |
29 | ||
dfacde63 | 30 | Revision 1.21 2001/08/28 08:45:59 vicinanz |
31 | TTask and TFolder structures implemented | |
32 | ||
68861244 | 33 | Revision 1.9 2001/05/04 10:09:48 vicinanz |
9e1a0ddb | 34 | Major upgrades to the strip structure |
35 | ||
68861244 | 36 | Revision 1.8 2000/12/04 08:48:20 alibrary |
b94fa26c | 37 | Fixing problems in the HEAD |
38 | ||
68861244 | 39 | Revision 1.7 2000/10/02 21:28:17 fca |
0cc62300 | 40 | Removal of useless dependecies via forward declarations |
41 | ||
68861244 | 42 | Revision 1.6 2000/05/10 16:52:18 vicinanz |
94de3818 | 43 | New TOF version with holes for PHOS/RICH |
44 | ||
68861244 | 45 | Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz |
2cef3cb2 | 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 | /////////////////////////////////////////////////////////////////////////////// |
9e9add11 | 72 | // |
68861244 | 73 | // This class contains the functions for version 0 of the Time Of Flight // |
fe4da5cc | 74 | // detector. // |
937fe4a4 | 75 | // |
76 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
68861244 | 77 | // NO HITS DEFINED BY DEFAULT FOR THIS VERSION |
2cef3cb2 | 78 | // FULL COVERAGE VERSION |
937fe4a4 | 79 | // |
80 | // Authors: | |
2cef3cb2 | 81 | // |
937fe4a4 | 82 | // Alessio Seganti |
83 | // Domenico Vicinanza | |
84 | // | |
85 | // University of Salerno - Italy | |
86 | // | |
b94fa26c | 87 | // Fabrizio Pierella |
88 | // University of Bologna - Italy | |
89 | // | |
937fe4a4 | 90 | // |
fe4da5cc | 91 | //Begin_Html |
92 | /* | |
1439f98e | 93 | <img src="picts/AliTOFv0Class.gif"> |
fe4da5cc | 94 | */ |
95 | //End_Html | |
96 | // // | |
97 | /////////////////////////////////////////////////////////////////////////////// | |
98 | ||
826b71ec | 99 | #include <iostream.h> |
ab76897d | 100 | #include <stdlib.h> |
101 | ||
fe4da5cc | 102 | #include "AliTOFv0.h" |
2cef3cb2 | 103 | #include "TBRIK.h" |
94de3818 | 104 | #include "TGeometry.h" |
2cef3cb2 | 105 | #include "TNode.h" |
0cc62300 | 106 | #include <TLorentzVector.h> |
68861244 | 107 | #include "TObject.h" |
fe4da5cc | 108 | #include "AliRun.h" |
94de3818 | 109 | #include "AliMC.h" |
fe4da5cc | 110 | #include "AliConst.h" |
68861244 | 111 | |
3fe3a833 | 112 | |
fe4da5cc | 113 | ClassImp(AliTOFv0) |
114 | ||
115 | //_____________________________________________________________________________ | |
151e057e | 116 | AliTOFv0::AliTOFv0() |
fe4da5cc | 117 | { |
118 | // | |
119 | // Default constructor | |
120 | // | |
68861244 | 121 | } |
122 | ||
123 | //_____________________________________________________________________________ | |
124 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
125 | : AliTOF(name,title) | |
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) { |
2cef3cb2 | 139 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 140 | exit(1); |
141 | } | |
2cef3cb2 | 142 | |
2cef3cb2 | 143 | } |
b94fa26c | 144 | |
145 | //____________________________________________________________________________ | |
68861244 | 146 | |
2cef3cb2 | 147 | void AliTOFv0::BuildGeometry() |
148 | { | |
68861244 | 149 | // |
150 | // Build TOF ROOT geometry for the ALICE event display | |
2cef3cb2 | 151 | // |
b94fa26c | 152 | TNode *node, *top; |
2cef3cb2 | 153 | const int kColorTOF = 27; |
9e9add11 | 154 | |
2cef3cb2 | 155 | // Find top TNODE |
b94fa26c | 156 | top = gAlice->GetGeometry()->GetNode("alice"); |
9e9add11 | 157 | |
2cef3cb2 | 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; |
9e9add11 | 165 | |
166 | // define offset for nodes | |
167 | Float_t zOffsetC = fZtof - fZlenC*0.5; | |
168 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; | |
169 | Float_t zOffsetA = 0.; | |
2cef3cb2 | 170 | // Define TOF basic volume |
171 | ||
b94fa26c | 172 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
173 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
9e9add11 | 174 | |
2cef3cb2 | 175 | new TBRIK("S_TOF_C","TOF box","void", |
9e9add11 | 176 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 177 | new TBRIK("S_TOF_B","TOF box","void", |
9e9add11 | 178 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 179 | new TBRIK("S_TOF_A","TOF box","void", |
9e9add11 | 180 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
181 | ||
b94fa26c | 182 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
9e9add11 | 183 | |
184 | if (nodeNum<10) { | |
185 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
186 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
187 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
188 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
189 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
190 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
191 | } | |
192 | if (nodeNum>9) { | |
193 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
194 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
195 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
196 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
197 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
198 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
199 | } | |
200 | ||
201 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
202 | ang = (4.5-nodeNum) * kangle; | |
203 | ||
204 | top->cd(); | |
205 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); | |
206 | node->SetLineColor(kColorTOF); | |
207 | fNodes->Add(node); | |
208 | ||
209 | top->cd(); | |
210 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); | |
211 | node->SetLineColor(kColorTOF); | |
212 | fNodes->Add(node); | |
213 | ||
214 | top->cd(); | |
215 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,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),-zOffsetB,rotMatNum); | |
221 | node->SetLineColor(kColorTOF); | |
222 | fNodes->Add(node); | |
223 | ||
224 | top->cd(); | |
225 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); | |
226 | node->SetLineColor(kColorTOF); | |
227 | fNodes->Add(node); | |
68861244 | 228 | } // end loop on nodeNum |
2cef3cb2 | 229 | } |
230 | ||
68861244 | 231 | |
232 | ||
fe4da5cc | 233 | //_____________________________________________________________________________ |
234 | void AliTOFv0::CreateGeometry() | |
235 | { | |
236 | // | |
3fe3a833 | 237 | // Create geometry for Time Of Flight version 0 |
238 | // | |
fe4da5cc | 239 | //Begin_Html |
240 | /* | |
1439f98e | 241 | <img src="picts/AliTOFv0.gif"> |
fe4da5cc | 242 | */ |
243 | //End_Html | |
244 | // | |
937fe4a4 | 245 | // Creates common geometry |
fe4da5cc | 246 | // |
3fe3a833 | 247 | AliTOF::CreateGeometry(); |
fe4da5cc | 248 | } |
249 | ||
250 | //_____________________________________________________________________________ | |
2cef3cb2 | 251 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
252 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 253 | { |
254 | // | |
3fe3a833 | 255 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 256 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 257 | |
2cef3cb2 | 258 | Float_t ycoor, zcoor; |
68861244 | 259 | Float_t par[3]; |
260 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
261 | Int_t idrotm[100]; | |
262 | Int_t nrot = 0; | |
263 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 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 | |
276 | ||
277 | // Positioning of modules | |
278 | ||
2cef3cb2 | 279 | Float_t zcor1 = ztof0 - zlenC*0.5; |
280 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
937fe4a4 | 281 | Float_t zcor3 = 0.; |
282 | ||
68861244 | 283 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
284 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
2cef3cb2 | 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"); | |
291 | ||
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"); | |
296 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
297 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
298 | ||
299 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
300 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
301 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
302 | ||
303 | Float_t db = 0.5;//cm | |
68861244 | 304 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
2cef3cb2 | 305 | |
68861244 | 306 | xFLT = fStripLn; |
937fe4a4 | 307 | yFLT = ytof; |
68861244 | 308 | zFLTA = zlenA; |
309 | zFLTB = zlenB; | |
310 | zFLTC = zlenC; | |
311 | ||
312 | xFST = xFLT-fDeadBndX*2;//cm | |
2cef3cb2 | 313 | |
937fe4a4 | 314 | // Sizes of MRPC pads |
315 | ||
2cef3cb2 | 316 | Float_t yPad = 0.505;//cm |
3fe3a833 | 317 | |
b94fa26c | 318 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 319 | par[0] = xFLT*0.5; |
68861244 | 320 | par[1] = yFLT*0.5; |
b94fa26c | 321 | |
68861244 | 322 | cout <<"************************* TOF geometry **************************"<<endl; |
323 | ||
2cef3cb2 | 324 | par[2] = (zFLTA *0.5); |
b94fa26c | 325 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 326 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
327 | ||
2cef3cb2 | 328 | par[2] = (zFLTB * 0.5); |
b94fa26c | 329 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 330 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 331 | |
b94fa26c | 332 | par[2] = (zFLTC * 0.5); |
333 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
68861244 | 334 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
335 | ||
336 | ////////// Layers of Aluminum before and after detector ////////// | |
b94fa26c | 337 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// |
338 | ////////// lateral walls not simulated | |
339 | par[0] = xFLT*0.5; | |
2cef3cb2 | 340 | par[1] = 0.1;//cm |
937fe4a4 | 341 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 342 | par[2] = (zFLTA *0.5); |
343 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 344 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
345 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 346 | par[2] = (zFLTB *0.5); |
68861244 | 347 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
348 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
349 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 350 | par[2] = (zFLTC *0.5); |
351 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 352 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
353 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
354 | ||
3fe3a833 | 355 | ///////////////// Detector itself ////////////////////// |
68861244 | 356 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
357 | //and the boundary of the strip | |
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 | |
361 | ||
362 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
363 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
364 | par[0] = xFLT*0.5; | |
365 | par[1] = yPad*0.5; | |
366 | par[2] = stripWidth*0.5; | |
367 | ||
dfacde63 | 368 | // new description for strip volume -double stack strip- |
b94fa26c | 369 | // -- all constants are expressed in cm |
68861244 | 370 | // heigth of different layers |
b94fa26c | 371 | const Float_t khhony = 1. ; // heigth of HONY Layer |
372 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
373 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
374 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 375 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 376 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
377 | const Float_t kwsensmz = 2*3.5 ; // cm | |
378 | const Float_t klsensmx = 48*2.5; // cm | |
379 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
380 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
68861244 | 381 | |
b94fa26c | 382 | // heigth of the FSTR Volume (the strip volume) |
dfacde63 | 383 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 384 | // width of the FSTR Volume (the strip volume) |
68861244 | 385 | const Float_t kwstripz = 10.; |
b94fa26c | 386 | // length of the FSTR Volume (the strip volume) |
387 | const Float_t klstripx = 122.; | |
937fe4a4 | 388 | |
b94fa26c | 389 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
390 | // coordinates of the strip center in the strip reference frame; used for positioning | |
391 | // internal strip volumes | |
68861244 | 392 | Float_t posfp[3]={0.,0.,0.}; |
dfacde63 | 393 | |
937fe4a4 | 394 | |
b94fa26c | 395 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
396 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
397 | //-- HONY Layer definition | |
398 | // parfp[0] = -1; | |
399 | parfp[1] = khhony*0.5; | |
400 | // parfp[2] = -1; | |
401 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
402 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 403 | |
b94fa26c | 404 | posfp[1]=-khstripy*0.5+parfp[1]; |
405 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
68861244 | 406 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
dfacde63 | 407 | |
68861244 | 408 | //-- PCB Layer definition |
b94fa26c | 409 | parfp[1] = khpcby*0.5; |
410 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
411 | // positioning 2 PCB Layers on FSTR volume | |
412 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
413 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
414 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 415 | // positioning the central PCB layer |
416 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
417 | ||
418 | ||
419 | ||
b94fa26c | 420 | //-- MYLAR Layer definition |
421 | parfp[1] = khmyly*0.5; | |
422 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
423 | // positioning 2 MYLAR Layers on FSTR volume | |
68861244 | 424 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
b94fa26c | 425 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
426 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 427 | // adding further 2 MYLAR Layers on FSTR volume |
428 | posfp[1] = khpcby*0.5+parfp[1]; | |
429 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
430 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
431 | ||
b94fa26c | 432 | |
433 | //-- Graphite Layer definition | |
434 | parfp[1] = khgraphy*0.5; | |
435 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
436 | // positioning 2 Graphite Layers on FSTR volume | |
68861244 | 437 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
b94fa26c | 438 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
439 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 440 | // adding further 2 Graphite Layers on FSTR volume |
441 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
442 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
443 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
444 | ||
68861244 | 445 | |
b94fa26c | 446 | //-- Glass (EXT. +Semi INT.) Layer definition |
447 | parfp[1] = khglasseiy*0.5; | |
448 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
68861244 | 449 | // positioning 2 Glass Layers on FSTR volume |
b94fa26c | 450 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
451 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
452 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 453 | // adding further 2 Glass Layers on FSTR volume |
454 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
455 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
456 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
457 | ||
68861244 | 458 | |
b94fa26c | 459 | //-- Sensitive Mixture Layer definition |
460 | parfp[0] = klsensmx*0.5; | |
461 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 462 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 463 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 464 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
465 | // positioning 2 gas Layers on FSTR volume | |
466 | // the upper is insensitive freon | |
467 | // while the remaining is sensitive | |
468 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
469 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
470 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
68861244 | 471 | |
b94fa26c | 472 | // dividing FSEN along z in knz=2 and along x in knx=48 |
473 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
474 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
68861244 | 475 | |
b94fa26c | 476 | // FPAD volume definition |
68861244 | 477 | parfp[0] = klpadx*0.5; |
b94fa26c | 478 | parfp[1] = khsensmy*0.5; |
479 | parfp[2] = kwpadz*0.5; | |
480 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
481 | // positioning the FPAD volumes on previous divisions | |
482 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
68861244 | 483 | |
937fe4a4 | 484 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
485 | ||
2cef3cb2 | 486 | // Plate A (Central) |
487 | ||
488 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
489 | ||
b213b8bd | 490 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 491 | Float_t zpos = 0; |
2cef3cb2 | 492 | Float_t ang = 0; |
937fe4a4 | 493 | Int_t i=1,j=1; |
2cef3cb2 | 494 | nrot = 0; |
495 | zcoor = 0; | |
b94fa26c | 496 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 497 | |
498 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
499 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
2cef3cb2 | 500 | |
68861244 | 501 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
502 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
503 | ||
504 | zcoor -= zSenStrip; | |
2cef3cb2 | 505 | j++; |
b94fa26c | 506 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
507 | // upDown=+1 -> Lower strip | |
937fe4a4 | 508 | do{ |
b94fa26c | 509 | ang = atan(zcoor/radius); |
2cef3cb2 | 510 | ang *= kRaddeg; |
826b71ec | 511 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
2cef3cb2 | 512 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
513 | ang /= kRaddeg; | |
b94fa26c | 514 | ycoor = -14.5+ kspace; //2 cm over front plate |
515 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 516 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
517 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 518 | |
519 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); | |
520 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
521 | ||
2cef3cb2 | 522 | j += 2; |
b94fa26c | 523 | upDown*= -1; // Alternate strips |
2cef3cb2 | 524 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 525 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 526 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 527 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 528 | |
68861244 | 529 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 530 | upDown*gap*TMath::Tan(ang)+ |
2cef3cb2 | 531 | (zSenStrip/2)/TMath::Cos(ang); |
68861244 | 532 | |
533 | gap = fGapB; | |
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 | ang = atan(zcoor/radius); |
2cef3cb2 | 539 | ang *= kRaddeg; |
540 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
541 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
542 | ang /= kRaddeg; | |
543 | ||
b94fa26c | 544 | ycoor = -14.5+ kspace; //2 cm over front plate |
545 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 546 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
547 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
68861244 | 548 | printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i); |
549 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
550 | ||
551 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
2cef3cb2 | 552 | |
553 | // Plate B | |
937fe4a4 | 554 | |
937fe4a4 | 555 | nrot = 0; |
556 | i=1; | |
68861244 | 557 | upDown = 1; |
558 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 559 | |
560 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 561 | upDown*gap*TMath::Tan(ang)- |
68861244 | 562 | (zSenStrip/2)/TMath::Cos(ang)- |
563 | deadRegion/TMath::Cos(ang); | |
2cef3cb2 | 564 | |
b94fa26c | 565 | ang = atan(zpos/radius); |
2cef3cb2 | 566 | ang *= kRaddeg; |
567 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
568 | ang /= kRaddeg; | |
68861244 | 569 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 570 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 571 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
572 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 573 | |
574 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
575 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
576 | ||
2cef3cb2 | 577 | i++; |
b94fa26c | 578 | upDown*=-1; |
937fe4a4 | 579 | |
580 | do { | |
2cef3cb2 | 581 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 582 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 583 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 584 | ang = atan(zpos/radius); |
2cef3cb2 | 585 | ang *= kRaddeg; |
826b71ec | 586 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 587 | ang /= kRaddeg; |
b213b8bd | 588 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
589 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
590 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
591 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
2cef3cb2 | 592 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
593 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 594 | |
595 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); | |
596 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
597 | ||
b94fa26c | 598 | upDown*=-1; |
2cef3cb2 | 599 | i++; |
68861244 | 600 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
601 | //till we reach a tilting angle of 22.5 degrees | |
937fe4a4 | 602 | |
68861244 | 603 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
604 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b213b8bd | 605 | // this avoid overlaps in between outer strips in plate B |
606 | Float_t deltaMovingUp=0.8; // [cm] | |
607 | Float_t deltaMovingDown=-0.5; // [cm] | |
2cef3cb2 | 608 | |
609 | do { | |
b94fa26c | 610 | ang = atan(zpos/radius); |
2cef3cb2 | 611 | ang *= kRaddeg; |
612 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
613 | ang /= kRaddeg; | |
614 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
b213b8bd | 615 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
616 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
937fe4a4 | 617 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 618 | printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i); |
619 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
620 | i++; | |
621 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
2cef3cb2 | 622 | |
623 | // Plate C | |
68861244 | 624 | |
625 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 626 | |
68861244 | 627 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 628 | gap*TMath::Tan(ang)- |
2cef3cb2 | 629 | (zSenStrip/2)/TMath::Cos(ang); |
630 | ||
631 | nrot = 0; | |
632 | i=0; | |
b213b8bd | 633 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
634 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
937fe4a4 | 635 | |
2cef3cb2 | 636 | do { |
637 | i++; | |
b94fa26c | 638 | ang = atan(zpos/radius); |
2cef3cb2 | 639 | ang *= kRaddeg; |
640 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
641 | ang /= kRaddeg; | |
642 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
643 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
68861244 | 644 | |
645 | printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i); | |
646 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
647 | ||
937fe4a4 | 648 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 649 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 650 | |
937fe4a4 | 651 | |
b94fa26c | 652 | ////////// Layers after strips ///////////////// |
653 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 654 | |
b94fa26c | 655 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 656 | |
b94fa26c | 657 | par[0] = xFLT*0.5; |
937fe4a4 | 658 | par[1] = 0.6; |
b94fa26c | 659 | par[2] = (zFLTA *0.5); |
660 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 661 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
662 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 663 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 664 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
665 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 666 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 667 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
668 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 669 | |
670 | // Electronics (Cu) after | |
671 | ycoor += par[1]; | |
b94fa26c | 672 | par[0] = xFLT*0.5; |
2cef3cb2 | 673 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 674 | par[2] = (zFLTA *0.5); |
937fe4a4 | 675 | ycoor += par[1]; |
2cef3cb2 | 676 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
677 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 678 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 679 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
680 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 681 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 682 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
683 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
684 | ||
685 | // cooling WAter after | |
937fe4a4 | 686 | ycoor += par[1]; |
b94fa26c | 687 | par[0] = xFLT*0.5; |
2cef3cb2 | 688 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 689 | par[2] = (zFLTA *0.5); |
937fe4a4 | 690 | ycoor += par[1]; |
2cef3cb2 | 691 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
692 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 693 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 694 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
695 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 696 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 697 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
698 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
699 | ||
b94fa26c | 700 | // frame of Air |
701 | ycoor += par[1]; | |
702 | par[0] = xFLT*0.5; | |
703 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
704 | par[2] = (zFLTA *0.5); | |
705 | ycoor += par[1]; | |
706 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
707 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
708 | par[2] = (zFLTB *0.5); | |
709 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
710 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
711 | par[2] = (zFLTC *0.5); | |
712 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
713 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
714 | /* fp | |
2cef3cb2 | 715 | //Back Plate honycomb (2cm) |
3fe3a833 | 716 | par[0] = -1; |
2cef3cb2 | 717 | par[1] = 2 *0.5; |
3fe3a833 | 718 | par[2] = -1; |
937fe4a4 | 719 | ycoor = yFLT/2 - par[1]; |
2cef3cb2 | 720 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
721 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
722 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
723 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
724 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
725 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 726 | fp */ |
3fe3a833 | 727 | } |
fe4da5cc | 728 | |
3fe3a833 | 729 | //_____________________________________________________________________________ |
68861244 | 730 | void AliTOFv0::DrawModule() const |
3fe3a833 | 731 | { |
732 | // | |
517b7f8f | 733 | // Draw a shaded view of the Time Of Flight version 0 |
3fe3a833 | 734 | // |
fe4da5cc | 735 | // Set everything unseen |
cfce8870 | 736 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 737 | // |
738 | // Set ALIC mother transparent | |
cfce8870 | 739 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 740 | // |
741 | // Set the volumes visible | |
3fe3a833 | 742 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 743 | |
744 | gMC->Gsatt("FTOA","SEEN",1); | |
745 | gMC->Gsatt("FTOB","SEEN",1); | |
746 | gMC->Gsatt("FTOC","SEEN",1); | |
747 | gMC->Gsatt("FLTA","SEEN",1); | |
748 | gMC->Gsatt("FLTB","SEEN",1); | |
749 | gMC->Gsatt("FLTC","SEEN",1); | |
750 | gMC->Gsatt("FPLA","SEEN",1); | |
751 | gMC->Gsatt("FPLB","SEEN",1); | |
752 | gMC->Gsatt("FPLC","SEEN",1); | |
753 | gMC->Gsatt("FSTR","SEEN",1); | |
754 | gMC->Gsatt("FPEA","SEEN",1); | |
755 | gMC->Gsatt("FPEB","SEEN",1); | |
756 | gMC->Gsatt("FPEC","SEEN",1); | |
757 | ||
758 | gMC->Gsatt("FLZ1","SEEN",0); | |
759 | gMC->Gsatt("FLZ2","SEEN",0); | |
760 | gMC->Gsatt("FLZ3","SEEN",0); | |
761 | gMC->Gsatt("FLX1","SEEN",0); | |
762 | gMC->Gsatt("FLX2","SEEN",0); | |
763 | gMC->Gsatt("FLX3","SEEN",0); | |
764 | gMC->Gsatt("FPAD","SEEN",0); | |
765 | ||
cfce8870 | 766 | gMC->Gdopt("hide", "on"); |
767 | gMC->Gdopt("shad", "on"); | |
768 | gMC->Gsatt("*", "fill", 7); | |
cfce8870 | 769 | gMC->SetClipBox("."); |
770 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
771 | gMC->DefaultRange(); | |
772 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
773 | gMC->Gdhead(1111, "Time Of Flight"); | |
774 | gMC->Gdman(18, 4, "MAN"); | |
775 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 776 | } |
517b7f8f | 777 | //_____________________________________________________________________________ |
778 | void AliTOFv0::DrawDetectorModules() | |
779 | { | |
780 | // | |
781 | // Draw a shaded view of the TOF detector version 0 | |
782 | // | |
783 | ||
784 | AliMC* pMC = AliMC::GetMC(); | |
785 | ||
786 | //Set ALIC mother transparent | |
787 | pMC->Gsatt("ALIC","SEEN",0); | |
788 | ||
789 | // | |
790 | //Set volumes visible | |
791 | // | |
792 | //=====> Level 1 | |
793 | // Level 1 for TOF volumes | |
794 | gMC->Gsatt("B077","seen",0); | |
795 | ||
796 | ||
797 | //==========> Level 2 | |
798 | // Level 2 | |
799 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
800 | gMC->Gsatt("B071","seen",0); | |
801 | gMC->Gsatt("B074","seen",0); | |
802 | gMC->Gsatt("B075","seen",0); | |
803 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
804 | ||
805 | ||
806 | // Level 2 of B071 | |
807 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
808 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
809 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
810 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
811 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
812 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
813 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
814 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
815 | gMC->Gsatt("BTO1","seen",0); | |
816 | ||
817 | ||
818 | // Level 2 of B074 | |
819 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
820 | gMC->Gsatt("BTO2","seen",0); | |
821 | ||
822 | // Level 2 of B075 | |
823 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
824 | gMC->Gsatt("BTO3","seen",0); | |
825 | ||
826 | // ==================> Level 3 | |
827 | // Level 3 of B071 / Level 2 of BTO1 | |
828 | gMC->Gsatt("FTOC","seen",-2); | |
829 | gMC->Gsatt("FTOB","seen",-2); | |
830 | gMC->Gsatt("FTOA","seen",-2); | |
831 | ||
832 | // Level 3 of B074 / Level 2 of BTO2 | |
833 | // -> cfr previous settings | |
834 | ||
835 | // Level 3 of B075 / Level 2 of BTO3 | |
836 | // -> cfr previous settings | |
837 | ||
838 | gMC->Gdopt("hide","on"); | |
839 | gMC->Gdopt("shad","on"); | |
840 | gMC->Gsatt("*", "fill", 5); | |
841 | gMC->SetClipBox("."); | |
842 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
843 | gMC->DefaultRange(); | |
844 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
845 | gMC->Gdhead(1111,"TOF detector V1"); | |
846 | gMC->Gdman(18, 4, "MAN"); | |
847 | gMC->Gdopt("hide","off"); | |
848 | } | |
849 | ||
850 | //_____________________________________________________________________________ | |
851 | void AliTOFv0::DrawDetectorStrips() | |
852 | { | |
853 | // | |
854 | // Draw a shaded view of the TOF strips for version 0 | |
855 | // | |
856 | ||
857 | AliMC* pMC = AliMC::GetMC(); | |
858 | ||
859 | //Set ALIC mother transparent | |
860 | pMC->Gsatt("ALIC","SEEN",0); | |
861 | ||
862 | // | |
863 | //Set volumes visible | |
864 | //=====> Level 1 | |
865 | // Level 1 for TOF volumes | |
866 | gMC->Gsatt("B077","seen",0); | |
867 | ||
868 | //==========> Level 2 | |
869 | // Level 2 | |
870 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
871 | gMC->Gsatt("B071","seen",0); | |
872 | gMC->Gsatt("B074","seen",0); | |
873 | gMC->Gsatt("B075","seen",0); | |
874 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
875 | ||
876 | // Level 2 of B071 | |
877 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
878 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
879 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
880 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
881 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
882 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
883 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
884 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
885 | gMC->Gsatt("BTO1","seen",0); | |
886 | ||
887 | // ==================> Level 3 | |
888 | // Level 3 of B071 / Level 2 of BTO1 | |
889 | gMC->Gsatt("FTOC","seen",0); | |
890 | gMC->Gsatt("FTOB","seen",0); | |
891 | gMC->Gsatt("FTOA","seen",0); | |
892 | ||
893 | // Level 3 of B074 / Level 2 of BTO2 | |
894 | // -> cfr previous settings | |
895 | ||
896 | // Level 3 of B075 / Level 2 of BTO3 | |
897 | // -> cfr previous settings | |
898 | ||
899 | ||
900 | // ==========================> Level 4 | |
901 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
902 | gMC->Gsatt("FLTC","seen",0); | |
903 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
904 | gMC->Gsatt("FLTB","seen",0); | |
905 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
906 | gMC->Gsatt("FLTA","seen",0); | |
907 | ||
908 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
909 | // -> cfr previous settings | |
910 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
911 | // -> cfr previous settings | |
912 | ||
913 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
914 | // -> cfr previous settings | |
915 | ||
916 | //======================================> Level 5 | |
917 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
918 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
919 | gMC->Gsatt("FSTR","seen",-2); | |
920 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
921 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
922 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
923 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
924 | ||
925 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
926 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
927 | //--> gMC->Gsatt("FSTR","seen",-2); | |
928 | ||
929 | ||
930 | // -> cfr previous settings | |
931 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
932 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
933 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
934 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
935 | ||
936 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
937 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
938 | //--> gMC->Gsatt("FSTR","seen",-2); | |
939 | // -> cfr previous settings | |
940 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
941 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
942 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
943 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
944 | ||
945 | // Level 2 of B074 | |
946 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
947 | gMC->Gsatt("BTO2","seen",0); | |
948 | ||
949 | // Level 2 of B075 | |
950 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
951 | gMC->Gsatt("BTO3","seen",0); | |
952 | ||
953 | // for others Level 5, cfr. previous settings | |
954 | ||
955 | gMC->Gdopt("hide","on"); | |
956 | gMC->Gdopt("shad","on"); | |
957 | gMC->Gsatt("*", "fill", 5); | |
958 | gMC->SetClipBox("."); | |
959 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
960 | gMC->DefaultRange(); | |
961 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
962 | gMC->Gdhead(1111,"TOF Strips V1"); | |
963 | gMC->Gdman(18, 4, "MAN"); | |
964 | gMC->Gdopt("hide","off"); | |
965 | } | |
fe4da5cc | 966 | |
967 | //_____________________________________________________________________________ | |
968 | void AliTOFv0::CreateMaterials() | |
969 | { | |
970 | // | |
971 | // Define materials for the Time Of Flight | |
972 | // | |
973 | AliTOF::CreateMaterials(); | |
974 | } | |
975 | ||
976 | //_____________________________________________________________________________ | |
977 | void AliTOFv0::Init() | |
978 | { | |
979 | // | |
3fe3a833 | 980 | // Initialise the detector after the geometry has been defined |
fe4da5cc | 981 | // |
68861244 | 982 | printf("**************************************" |
983 | " TOF " | |
984 | "**************************************\n"); | |
985 | printf("\n Version 0 of TOF initialing, " | |
986 | "symmetric TOF - Full Coverage version\n"); | |
ab76897d | 987 | |
fe4da5cc | 988 | AliTOF::Init(); |
ab76897d | 989 | |
2cef3cb2 | 990 | fIdFTOA = gMC->VolId("FTOA"); |
991 | fIdFTOB = gMC->VolId("FTOB"); | |
992 | fIdFTOC = gMC->VolId("FTOC"); | |
993 | fIdFLTA = gMC->VolId("FLTA"); | |
994 | fIdFLTB = gMC->VolId("FLTB"); | |
995 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 996 | |
9e1a0ddb | 997 | if(fDebug) { |
998 | printf("%s: **************************************" | |
999 | " TOF " | |
1000 | "**************************************\n",ClassName()); | |
1001 | } | |
fe4da5cc | 1002 | } |
1003 | ||
1004 | //_____________________________________________________________________________ | |
1005 | void AliTOFv0::StepManager() | |
1006 | { | |
1007 | // | |
1008 | // Procedure called at each step in the Time Of Flight | |
3fe3a833 | 1009 | // |
68861244 | 1010 | TLorentzVector mom, pos; |
1011 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
1012 | Float_t hits[13],phi,phid,z; | |
1013 | Int_t vol[5]; | |
b94fa26c | 1014 | Int_t sector, plate, padx, padz, strip; |
1015 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1016 | Int_t *idtmed = fIdtmed->GetArray()-499; |
68861244 | 1017 | Float_t incidenceAngle; |
826b71ec | 1018 | |
1019 | if(gMC->GetMedium()==idtmed[513] && | |
0a6d8768 | 1020 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1021 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1022 | { |
68861244 | 1023 | // getting information about hit volumes |
826b71ec | 1024 | |
b94fa26c | 1025 | padzid=gMC->CurrentVolOffID(2,copy); |
1026 | padz=copy; | |
826b71ec | 1027 | |
b94fa26c | 1028 | padxid=gMC->CurrentVolOffID(1,copy); |
1029 | padx=copy; | |
826b71ec | 1030 | |
b94fa26c | 1031 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1032 | strip=copy; |
1033 | ||
0a6d8768 | 1034 | gMC->TrackPosition(pos); |
1035 | gMC->TrackMomentum(mom); | |
826b71ec | 1036 | |
68861244 | 1037 | // Double_t NormPos=1./pos.Rho(); |
1038 | Double_t normMom=1./mom.Rho(); | |
826b71ec | 1039 | |
68861244 | 1040 | // getting the cohordinates in pad ref system |
1041 | xm[0] = (Float_t)pos.X(); | |
1042 | xm[1] = (Float_t)pos.Y(); | |
1043 | xm[2] = (Float_t)pos.Z(); | |
1044 | ||
1045 | pm[0] = (Float_t)mom.X()*normMom; | |
1046 | pm[1] = (Float_t)mom.Y()*normMom; | |
1047 | pm[2] = (Float_t)mom.Z()*normMom; | |
1048 | ||
1049 | gMC->Gmtod(xm,xpad,1); | |
1050 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1051 | |
68861244 | 1052 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
2cef3cb2 | 1053 | |
68861244 | 1054 | z = pos[2]; |
826b71ec | 1055 | |
68861244 | 1056 | plate = 0; |
1057 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1058 | if (z < (fZlenA*0.5+fZlenB) && | |
1059 | z > fZlenA*0.5) plate = 4; | |
1060 | if (z >-(fZlenA*0.5+fZlenB) && | |
1061 | z < -fZlenA*0.5) plate = 2; | |
1062 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1063 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1064 | ||
1065 | phi = pos.Phi(); | |
1066 | phid = phi*kRaddeg+180.; | |
826b71ec | 1067 | sector = Int_t (phid/20.); |
1068 | sector++; | |
1069 | ||
0a6d8768 | 1070 | for(i=0;i<3;++i) { |
2cef3cb2 | 1071 | hits[i] = pos[i]; |
68861244 | 1072 | hits[i+3] = pm[i]; |
0a6d8768 | 1073 | } |
68861244 | 1074 | |
1075 | hits[6] = mom.Rho(); | |
2cef3cb2 | 1076 | hits[7] = pos[3]; |
68861244 | 1077 | hits[8] = xpad[0]; |
1078 | hits[9] = xpad[1]; | |
1079 | hits[10]= xpad[2]; | |
1080 | hits[11]= incidenceAngle; | |
1081 | hits[12]= gMC->Edep(); | |
2cef3cb2 | 1082 | |
68861244 | 1083 | vol[0]= sector; |
1084 | vol[1]= plate; | |
1085 | vol[2]= strip; | |
1086 | vol[3]= padx; | |
1087 | vol[4]= padz; | |
1088 | ||
1089 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
fe4da5cc | 1090 | } |
1091 | } | |
b94fa26c | 1092 | |
1093 | ||
1094 | ||
1095 | ||
1096 | ||
1097 |