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4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
da3d3acd | 19 | // // |
68861244 | 20 | // This class contains the functions for version 0 of the Time Of Flight // |
fe4da5cc | 21 | // detector. // |
da3d3acd | 22 | // // |
23 | // VERSION WITH 5 MODULES AND TILTED STRIPS // | |
24 | // NO HITS DEFINED BY DEFAULT FOR THIS VERSION // | |
25 | // FULL COVERAGE VERSION // | |
26 | // // | |
27 | // Authors: // | |
28 | // // | |
29 | // Alessio Seganti // | |
30 | // Domenico Vicinanza // | |
31 | // // | |
32 | // University of Salerno - Italy // | |
33 | // // | |
34 | // Fabrizio Pierella // | |
35 | // University of Bologna - Italy // | |
36 | // // | |
37 | // // | |
38 | //Begin_Html // | |
39 | /* // | |
40 | <img src="picts/AliTOFv0Class.gif"> // | |
41 | */ // | |
42 | //End_Html // | |
fe4da5cc | 43 | // // |
44 | /////////////////////////////////////////////////////////////////////////////// | |
45 | ||
f8014e68 | 46 | #include <Riostream.h> |
ab76897d | 47 | #include <stdlib.h> |
48 | ||
0cc62300 | 49 | #include <TLorentzVector.h> |
88cb7938 | 50 | #include <TObject.h> |
51 | #include <TVirtualMC.h> | |
68861244 | 52 | |
88cb7938 | 53 | #include "AliConst.h" |
54 | #include "AliRun.h" | |
55 | #include "AliTOFv0.h" | |
da3d3acd | 56 | #include "AliTOFConstants.h" // AdC |
5d12ce38 | 57 | #include "AliMC.h" |
3fe3a833 | 58 | |
fe4da5cc | 59 | ClassImp(AliTOFv0) |
60 | ||
61 | //_____________________________________________________________________________ | |
151e057e | 62 | AliTOFv0::AliTOFv0() |
fe4da5cc | 63 | { |
64 | // | |
65 | // Default constructor | |
66 | // | |
68861244 | 67 | } |
68 | ||
69 | //_____________________________________________________________________________ | |
70 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
71 | : AliTOF(name,title) | |
72 | { | |
73 | // | |
74 | // Standard constructor | |
75 | // | |
da39da0c | 76 | // |
77 | // Check that FRAME is there otherwise we have no place where to | |
78 | // put TOF | |
b94fa26c | 79 | AliModule* frame=gAlice->GetModule("FRAME"); |
80 | if(!frame) { | |
da39da0c | 81 | Error("Ctor","TOF needs FRAME to be present\n"); |
82 | exit(1); | |
2cef3cb2 | 83 | } else |
b94fa26c | 84 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 85 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 86 | exit(1); |
87 | } | |
2cef3cb2 | 88 | |
2cef3cb2 | 89 | } |
b94fa26c | 90 | |
fe4da5cc | 91 | //_____________________________________________________________________________ |
92 | void AliTOFv0::CreateGeometry() | |
93 | { | |
94 | // | |
3fe3a833 | 95 | // Create geometry for Time Of Flight version 0 |
96 | // | |
fe4da5cc | 97 | //Begin_Html |
98 | /* | |
1439f98e | 99 | <img src="picts/AliTOFv0.gif"> |
fe4da5cc | 100 | */ |
101 | //End_Html | |
102 | // | |
937fe4a4 | 103 | // Creates common geometry |
fe4da5cc | 104 | // |
3fe3a833 | 105 | AliTOF::CreateGeometry(); |
fe4da5cc | 106 | } |
107 | ||
108 | //_____________________________________________________________________________ | |
2cef3cb2 | 109 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
110 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
fe4da5cc | 111 | { |
112 | // | |
3fe3a833 | 113 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 114 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 115 | |
2cef3cb2 | 116 | Float_t ycoor, zcoor; |
68861244 | 117 | Float_t par[3]; |
118 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
119 | Int_t idrotm[100]; | |
120 | Int_t nrot = 0; | |
121 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 122 | |
b94fa26c | 123 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 124 | |
2cef3cb2 | 125 | par[0] = xtof * 0.5; |
126 | par[1] = ytof * 0.5; | |
127 | par[2] = zlenC * 0.5; | |
128 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
129 | par[2] = zlenB * 0.5; | |
130 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
131 | par[2] = zlenA * 0.5; | |
132 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
937fe4a4 | 133 | |
134 | ||
135 | // Positioning of modules | |
136 | ||
2cef3cb2 | 137 | Float_t zcor1 = ztof0 - zlenC*0.5; |
138 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
937fe4a4 | 139 | Float_t zcor3 = 0.; |
140 | ||
68861244 | 141 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
142 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
2cef3cb2 | 143 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
144 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
145 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
146 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
147 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
148 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
149 | ||
150 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
151 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
152 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
153 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
154 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
155 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
156 | ||
157 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
158 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
159 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
160 | ||
161 | Float_t db = 0.5;//cm | |
68861244 | 162 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
2cef3cb2 | 163 | |
68861244 | 164 | xFLT = fStripLn; |
937fe4a4 | 165 | yFLT = ytof; |
68861244 | 166 | zFLTA = zlenA; |
167 | zFLTB = zlenB; | |
168 | zFLTC = zlenC; | |
169 | ||
170 | xFST = xFLT-fDeadBndX*2;//cm | |
2cef3cb2 | 171 | |
937fe4a4 | 172 | // Sizes of MRPC pads |
173 | ||
2cef3cb2 | 174 | Float_t yPad = 0.505;//cm |
3fe3a833 | 175 | |
b94fa26c | 176 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 177 | par[0] = xFLT*0.5; |
68861244 | 178 | par[1] = yFLT*0.5; |
b94fa26c | 179 | |
68861244 | 180 | cout <<"************************* TOF geometry **************************"<<endl; |
181 | ||
2cef3cb2 | 182 | par[2] = (zFLTA *0.5); |
b94fa26c | 183 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 184 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
185 | ||
2cef3cb2 | 186 | par[2] = (zFLTB * 0.5); |
b94fa26c | 187 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
68861244 | 188 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
937fe4a4 | 189 | |
b94fa26c | 190 | par[2] = (zFLTC * 0.5); |
191 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
68861244 | 192 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
193 | ||
194 | ////////// Layers of Aluminum before and after detector ////////// | |
b94fa26c | 195 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// |
196 | ////////// lateral walls not simulated | |
197 | par[0] = xFLT*0.5; | |
2cef3cb2 | 198 | par[1] = 0.1;//cm |
937fe4a4 | 199 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 200 | par[2] = (zFLTA *0.5); |
201 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 202 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
203 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 204 | par[2] = (zFLTB *0.5); |
68861244 | 205 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
206 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
207 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
b94fa26c | 208 | par[2] = (zFLTC *0.5); |
209 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
68861244 | 210 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
211 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
212 | ||
3fe3a833 | 213 | ///////////////// Detector itself ////////////////////// |
68861244 | 214 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
215 | //and the boundary of the strip | |
216 | const Int_t knx = fNpadX; // number of pads along x | |
217 | const Int_t knz = fNpadZ; // number of pads along z | |
218 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
219 | ||
220 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
221 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
222 | par[0] = xFLT*0.5; | |
223 | par[1] = yPad*0.5; | |
224 | par[2] = stripWidth*0.5; | |
225 | ||
dfacde63 | 226 | // new description for strip volume -double stack strip- |
b94fa26c | 227 | // -- all constants are expressed in cm |
68861244 | 228 | // heigth of different layers |
b94fa26c | 229 | const Float_t khhony = 1. ; // heigth of HONY Layer |
230 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
231 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
232 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
dfacde63 | 233 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
b94fa26c | 234 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
235 | const Float_t kwsensmz = 2*3.5 ; // cm | |
236 | const Float_t klsensmx = 48*2.5; // cm | |
237 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
238 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
68861244 | 239 | |
b94fa26c | 240 | // heigth of the FSTR Volume (the strip volume) |
dfacde63 | 241 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 242 | // width of the FSTR Volume (the strip volume) |
68861244 | 243 | const Float_t kwstripz = 10.; |
b94fa26c | 244 | // length of the FSTR Volume (the strip volume) |
245 | const Float_t klstripx = 122.; | |
937fe4a4 | 246 | |
b94fa26c | 247 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
248 | // coordinates of the strip center in the strip reference frame; used for positioning | |
249 | // internal strip volumes | |
68861244 | 250 | Float_t posfp[3]={0.,0.,0.}; |
dfacde63 | 251 | |
937fe4a4 | 252 | |
b94fa26c | 253 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
254 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
255 | //-- HONY Layer definition | |
256 | // parfp[0] = -1; | |
257 | parfp[1] = khhony*0.5; | |
258 | // parfp[2] = -1; | |
259 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
260 | // positioning 2 HONY Layers on FSTR volume | |
dfacde63 | 261 | |
b94fa26c | 262 | posfp[1]=-khstripy*0.5+parfp[1]; |
263 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
68861244 | 264 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
dfacde63 | 265 | |
68861244 | 266 | //-- PCB Layer definition |
b94fa26c | 267 | parfp[1] = khpcby*0.5; |
268 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
269 | // positioning 2 PCB Layers on FSTR volume | |
270 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
271 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
272 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 273 | // positioning the central PCB layer |
274 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
275 | ||
276 | ||
277 | ||
b94fa26c | 278 | //-- MYLAR Layer definition |
279 | parfp[1] = khmyly*0.5; | |
280 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
281 | // positioning 2 MYLAR Layers on FSTR volume | |
68861244 | 282 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
b94fa26c | 283 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
284 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 285 | // adding further 2 MYLAR Layers on FSTR volume |
286 | posfp[1] = khpcby*0.5+parfp[1]; | |
287 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
288 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
289 | ||
b94fa26c | 290 | |
291 | //-- Graphite Layer definition | |
292 | parfp[1] = khgraphy*0.5; | |
293 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
294 | // positioning 2 Graphite Layers on FSTR volume | |
68861244 | 295 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
b94fa26c | 296 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
297 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 298 | // adding further 2 Graphite Layers on FSTR volume |
299 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
300 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
301 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
302 | ||
68861244 | 303 | |
b94fa26c | 304 | //-- Glass (EXT. +Semi INT.) Layer definition |
305 | parfp[1] = khglasseiy*0.5; | |
306 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
68861244 | 307 | // positioning 2 Glass Layers on FSTR volume |
b94fa26c | 308 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
309 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
310 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
dfacde63 | 311 | // adding further 2 Glass Layers on FSTR volume |
312 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
313 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
314 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
315 | ||
68861244 | 316 | |
b94fa26c | 317 | //-- Sensitive Mixture Layer definition |
318 | parfp[0] = klsensmx*0.5; | |
319 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 320 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 321 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 322 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
323 | // positioning 2 gas Layers on FSTR volume | |
324 | // the upper is insensitive freon | |
325 | // while the remaining is sensitive | |
326 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
327 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
328 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
68861244 | 329 | |
b94fa26c | 330 | // dividing FSEN along z in knz=2 and along x in knx=48 |
331 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
332 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
68861244 | 333 | |
b94fa26c | 334 | // FPAD volume definition |
68861244 | 335 | parfp[0] = klpadx*0.5; |
b94fa26c | 336 | parfp[1] = khsensmy*0.5; |
337 | parfp[2] = kwpadz*0.5; | |
338 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
339 | // positioning the FPAD volumes on previous divisions | |
340 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
68861244 | 341 | |
937fe4a4 | 342 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
343 | ||
2cef3cb2 | 344 | // Plate A (Central) |
345 | ||
346 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
347 | ||
b213b8bd | 348 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
937fe4a4 | 349 | Float_t zpos = 0; |
2cef3cb2 | 350 | Float_t ang = 0; |
da3d3acd | 351 | Int_t j=1; // AdC |
2cef3cb2 | 352 | nrot = 0; |
353 | zcoor = 0; | |
b94fa26c | 354 | ycoor = -14.5 + kspace ; //2 cm over front plate |
2cef3cb2 | 355 | |
356 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
2cef3cb2 | 357 | |
da3d3acd | 358 | Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC |
68861244 | 359 | |
da3d3acd | 360 | //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); |
361 | gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC | |
362 | if(fDebug>=1) { | |
363 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
364 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
365 | } | |
68861244 | 366 | zcoor -= zSenStrip; |
da3d3acd | 367 | //j++; // AdC |
b94fa26c | 368 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
369 | // upDown=+1 -> Lower strip | |
937fe4a4 | 370 | do{ |
b94fa26c | 371 | ang = atan(zcoor/radius); |
2cef3cb2 | 372 | ang *= kRaddeg; |
826b71ec | 373 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
2cef3cb2 | 374 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
375 | ang /= kRaddeg; | |
b94fa26c | 376 | ycoor = -14.5+ kspace; //2 cm over front plate |
377 | ycoor += (1-(upDown+1)/2)*gap; | |
da3d3acd | 378 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
379 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
380 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC | |
381 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC | |
382 | if(fDebug>=1) { | |
383 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
384 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
385 | } | |
386 | //j += 2; // AdC | |
387 | upDown*= -1; // Alternate strips | |
388 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
389 | upDown*gap*TMath::Tan(ang)- | |
390 | (zSenStrip/2)/TMath::Cos(ang); | |
b94fa26c | 391 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 392 | |
68861244 | 393 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
da3d3acd | 394 | upDown*gap*TMath::Tan(ang)+ |
395 | (zSenStrip/2)/TMath::Cos(ang); | |
396 | ||
68861244 | 397 | gap = fGapB; |
2cef3cb2 | 398 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
da3d3acd | 399 | upDown*gap*TMath::Tan(ang)- |
400 | (zSenStrip/2)/TMath::Cos(ang); | |
401 | ||
b94fa26c | 402 | ang = atan(zcoor/radius); |
2cef3cb2 | 403 | ang *= kRaddeg; |
404 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
405 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
406 | ang /= kRaddeg; | |
407 | ||
b94fa26c | 408 | ycoor = -14.5+ kspace; //2 cm over front plate |
409 | ycoor += (1-(upDown+1)/2)*gap; | |
da3d3acd | 410 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
411 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
412 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC | |
413 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC | |
414 | if(fDebug>=1) { | |
415 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
416 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
417 | } | |
68861244 | 418 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
2cef3cb2 | 419 | |
420 | // Plate B | |
937fe4a4 | 421 | |
937fe4a4 | 422 | nrot = 0; |
da3d3acd | 423 | Int_t i=1; // AdC |
68861244 | 424 | upDown = 1; |
425 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 426 | |
427 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
b94fa26c | 428 | upDown*gap*TMath::Tan(ang)- |
68861244 | 429 | (zSenStrip/2)/TMath::Cos(ang)- |
430 | deadRegion/TMath::Cos(ang); | |
2cef3cb2 | 431 | |
b94fa26c | 432 | ang = atan(zpos/radius); |
2cef3cb2 | 433 | ang *= kRaddeg; |
434 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
435 | ang /= kRaddeg; | |
68861244 | 436 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
b94fa26c | 437 | ycoor += (1-(upDown+1)/2)*gap; |
2cef3cb2 | 438 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
439 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
da3d3acd | 440 | if(fDebug>=1) { |
441 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
442 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
443 | } | |
2cef3cb2 | 444 | i++; |
b94fa26c | 445 | upDown*=-1; |
937fe4a4 | 446 | |
447 | do { | |
2cef3cb2 | 448 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
b94fa26c | 449 | upDown*gap*TMath::Tan(ang)- |
2cef3cb2 | 450 | (zSenStrip/2)/TMath::Cos(ang); |
b94fa26c | 451 | ang = atan(zpos/radius); |
2cef3cb2 | 452 | ang *= kRaddeg; |
826b71ec | 453 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
2cef3cb2 | 454 | ang /= kRaddeg; |
b213b8bd | 455 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
456 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
457 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
458 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
2cef3cb2 | 459 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
460 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
da3d3acd | 461 | if(fDebug>=1) { |
462 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
463 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
464 | } | |
b94fa26c | 465 | upDown*=-1; |
2cef3cb2 | 466 | i++; |
68861244 | 467 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
468 | //till we reach a tilting angle of 22.5 degrees | |
937fe4a4 | 469 | |
68861244 | 470 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
471 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b213b8bd | 472 | // this avoid overlaps in between outer strips in plate B |
473 | Float_t deltaMovingUp=0.8; // [cm] | |
474 | Float_t deltaMovingDown=-0.5; // [cm] | |
2cef3cb2 | 475 | |
476 | do { | |
b94fa26c | 477 | ang = atan(zpos/radius); |
2cef3cb2 | 478 | ang *= kRaddeg; |
479 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
480 | ang /= kRaddeg; | |
481 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
b213b8bd | 482 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
483 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
937fe4a4 | 484 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
da3d3acd | 485 | if(fDebug>=1) { |
486 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
487 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
488 | } | |
68861244 | 489 | i++; |
490 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
da3d3acd | 491 | |
2cef3cb2 | 492 | // Plate C |
68861244 | 493 | |
494 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
2cef3cb2 | 495 | |
68861244 | 496 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
b94fa26c | 497 | gap*TMath::Tan(ang)- |
2cef3cb2 | 498 | (zSenStrip/2)/TMath::Cos(ang); |
499 | ||
500 | nrot = 0; | |
501 | i=0; | |
b213b8bd | 502 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
503 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
937fe4a4 | 504 | |
2cef3cb2 | 505 | do { |
506 | i++; | |
b94fa26c | 507 | ang = atan(zpos/radius); |
2cef3cb2 | 508 | ang *= kRaddeg; |
509 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
510 | ang /= kRaddeg; | |
511 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
512 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
da3d3acd | 513 | if(fDebug>=1) { |
514 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
515 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
516 | } | |
937fe4a4 | 517 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
68861244 | 518 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
2cef3cb2 | 519 | |
937fe4a4 | 520 | |
b94fa26c | 521 | ////////// Layers after strips ///////////////// |
522 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
937fe4a4 | 523 | |
b94fa26c | 524 | Float_t overSpace = fOverSpc;//cm |
937fe4a4 | 525 | |
b94fa26c | 526 | par[0] = xFLT*0.5; |
937fe4a4 | 527 | par[1] = 0.6; |
b94fa26c | 528 | par[2] = (zFLTA *0.5); |
529 | ycoor = -yFLT/2 + overSpace + par[1]; | |
2cef3cb2 | 530 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony |
531 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 532 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 533 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony |
534 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 535 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 536 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony |
537 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
937fe4a4 | 538 | |
539 | // Electronics (Cu) after | |
540 | ycoor += par[1]; | |
b94fa26c | 541 | par[0] = xFLT*0.5; |
2cef3cb2 | 542 | par[1] = 1.43*0.05*0.5; // 5% of X0 |
b94fa26c | 543 | par[2] = (zFLTA *0.5); |
937fe4a4 | 544 | ycoor += par[1]; |
2cef3cb2 | 545 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu |
546 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 547 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 548 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu |
549 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 550 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 551 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu |
552 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
553 | ||
554 | // cooling WAter after | |
937fe4a4 | 555 | ycoor += par[1]; |
b94fa26c | 556 | par[0] = xFLT*0.5; |
2cef3cb2 | 557 | par[1] = 36.1*0.02*0.5; // 2% of X0 |
b94fa26c | 558 | par[2] = (zFLTA *0.5); |
937fe4a4 | 559 | ycoor += par[1]; |
2cef3cb2 | 560 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water |
561 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 562 | par[2] = (zFLTB *0.5); |
2cef3cb2 | 563 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water |
564 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 565 | par[2] = (zFLTC *0.5); |
2cef3cb2 | 566 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water |
567 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
568 | ||
b94fa26c | 569 | // frame of Air |
570 | ycoor += par[1]; | |
571 | par[0] = xFLT*0.5; | |
572 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
573 | par[2] = (zFLTA *0.5); | |
574 | ycoor += par[1]; | |
575 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
576 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
577 | par[2] = (zFLTB *0.5); | |
578 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
579 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
580 | par[2] = (zFLTC *0.5); | |
581 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
582 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
583 | /* fp | |
2cef3cb2 | 584 | //Back Plate honycomb (2cm) |
3fe3a833 | 585 | par[0] = -1; |
2cef3cb2 | 586 | par[1] = 2 *0.5; |
3fe3a833 | 587 | par[2] = -1; |
937fe4a4 | 588 | ycoor = yFLT/2 - par[1]; |
2cef3cb2 | 589 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony |
590 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
591 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
592 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
593 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
594 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
b94fa26c | 595 | fp */ |
3fe3a833 | 596 | } |
fe4da5cc | 597 | |
3fe3a833 | 598 | //_____________________________________________________________________________ |
68861244 | 599 | void AliTOFv0::DrawModule() const |
3fe3a833 | 600 | { |
601 | // | |
517b7f8f | 602 | // Draw a shaded view of the Time Of Flight version 0 |
3fe3a833 | 603 | // |
fe4da5cc | 604 | // Set everything unseen |
cfce8870 | 605 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 606 | // |
607 | // Set ALIC mother transparent | |
cfce8870 | 608 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 609 | // |
610 | // Set the volumes visible | |
3fe3a833 | 611 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 612 | |
613 | gMC->Gsatt("FTOA","SEEN",1); | |
614 | gMC->Gsatt("FTOB","SEEN",1); | |
615 | gMC->Gsatt("FTOC","SEEN",1); | |
616 | gMC->Gsatt("FLTA","SEEN",1); | |
617 | gMC->Gsatt("FLTB","SEEN",1); | |
618 | gMC->Gsatt("FLTC","SEEN",1); | |
619 | gMC->Gsatt("FPLA","SEEN",1); | |
620 | gMC->Gsatt("FPLB","SEEN",1); | |
621 | gMC->Gsatt("FPLC","SEEN",1); | |
622 | gMC->Gsatt("FSTR","SEEN",1); | |
623 | gMC->Gsatt("FPEA","SEEN",1); | |
624 | gMC->Gsatt("FPEB","SEEN",1); | |
625 | gMC->Gsatt("FPEC","SEEN",1); | |
626 | ||
627 | gMC->Gsatt("FLZ1","SEEN",0); | |
628 | gMC->Gsatt("FLZ2","SEEN",0); | |
629 | gMC->Gsatt("FLZ3","SEEN",0); | |
630 | gMC->Gsatt("FLX1","SEEN",0); | |
631 | gMC->Gsatt("FLX2","SEEN",0); | |
632 | gMC->Gsatt("FLX3","SEEN",0); | |
633 | gMC->Gsatt("FPAD","SEEN",0); | |
634 | ||
cfce8870 | 635 | gMC->Gdopt("hide", "on"); |
636 | gMC->Gdopt("shad", "on"); | |
637 | gMC->Gsatt("*", "fill", 7); | |
cfce8870 | 638 | gMC->SetClipBox("."); |
639 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
640 | gMC->DefaultRange(); | |
641 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
642 | gMC->Gdhead(1111, "Time Of Flight"); | |
643 | gMC->Gdman(18, 4, "MAN"); | |
644 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 645 | } |
517b7f8f | 646 | //_____________________________________________________________________________ |
647 | void AliTOFv0::DrawDetectorModules() | |
648 | { | |
649 | // | |
650 | // Draw a shaded view of the TOF detector version 0 | |
651 | // | |
652 | ||
517b7f8f | 653 | //Set ALIC mother transparent |
4c475d27 | 654 | gMC->Gsatt("ALIC","SEEN",0); |
517b7f8f | 655 | |
656 | // | |
657 | //Set volumes visible | |
658 | // | |
659 | //=====> Level 1 | |
660 | // Level 1 for TOF volumes | |
661 | gMC->Gsatt("B077","seen",0); | |
662 | ||
663 | ||
664 | //==========> Level 2 | |
665 | // Level 2 | |
666 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
667 | gMC->Gsatt("B071","seen",0); | |
668 | gMC->Gsatt("B074","seen",0); | |
669 | gMC->Gsatt("B075","seen",0); | |
670 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
671 | ||
672 | ||
673 | // Level 2 of B071 | |
674 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
675 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
676 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
677 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
678 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
679 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
680 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
681 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
682 | gMC->Gsatt("BTO1","seen",0); | |
683 | ||
684 | ||
685 | // Level 2 of B074 | |
686 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
687 | gMC->Gsatt("BTO2","seen",0); | |
688 | ||
689 | // Level 2 of B075 | |
690 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
691 | gMC->Gsatt("BTO3","seen",0); | |
692 | ||
693 | // ==================> Level 3 | |
694 | // Level 3 of B071 / Level 2 of BTO1 | |
695 | gMC->Gsatt("FTOC","seen",-2); | |
696 | gMC->Gsatt("FTOB","seen",-2); | |
697 | gMC->Gsatt("FTOA","seen",-2); | |
698 | ||
699 | // Level 3 of B074 / Level 2 of BTO2 | |
700 | // -> cfr previous settings | |
701 | ||
702 | // Level 3 of B075 / Level 2 of BTO3 | |
703 | // -> cfr previous settings | |
704 | ||
705 | gMC->Gdopt("hide","on"); | |
706 | gMC->Gdopt("shad","on"); | |
707 | gMC->Gsatt("*", "fill", 5); | |
708 | gMC->SetClipBox("."); | |
709 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
710 | gMC->DefaultRange(); | |
711 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
712 | gMC->Gdhead(1111,"TOF detector V1"); | |
713 | gMC->Gdman(18, 4, "MAN"); | |
714 | gMC->Gdopt("hide","off"); | |
715 | } | |
716 | ||
717 | //_____________________________________________________________________________ | |
718 | void AliTOFv0::DrawDetectorStrips() | |
719 | { | |
720 | // | |
721 | // Draw a shaded view of the TOF strips for version 0 | |
722 | // | |
723 | ||
517b7f8f | 724 | //Set ALIC mother transparent |
4c475d27 | 725 | gMC->Gsatt("ALIC","SEEN",0); |
517b7f8f | 726 | |
727 | // | |
728 | //Set volumes visible | |
729 | //=====> Level 1 | |
730 | // Level 1 for TOF volumes | |
731 | gMC->Gsatt("B077","seen",0); | |
732 | ||
733 | //==========> Level 2 | |
734 | // Level 2 | |
735 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
736 | gMC->Gsatt("B071","seen",0); | |
737 | gMC->Gsatt("B074","seen",0); | |
738 | gMC->Gsatt("B075","seen",0); | |
739 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
740 | ||
741 | // Level 2 of B071 | |
742 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
743 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
744 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
745 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
746 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
747 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
748 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
749 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
750 | gMC->Gsatt("BTO1","seen",0); | |
751 | ||
752 | // ==================> Level 3 | |
753 | // Level 3 of B071 / Level 2 of BTO1 | |
754 | gMC->Gsatt("FTOC","seen",0); | |
755 | gMC->Gsatt("FTOB","seen",0); | |
756 | gMC->Gsatt("FTOA","seen",0); | |
757 | ||
758 | // Level 3 of B074 / Level 2 of BTO2 | |
759 | // -> cfr previous settings | |
760 | ||
761 | // Level 3 of B075 / Level 2 of BTO3 | |
762 | // -> cfr previous settings | |
763 | ||
764 | ||
765 | // ==========================> Level 4 | |
766 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
767 | gMC->Gsatt("FLTC","seen",0); | |
768 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
769 | gMC->Gsatt("FLTB","seen",0); | |
770 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
771 | gMC->Gsatt("FLTA","seen",0); | |
772 | ||
773 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
774 | // -> cfr previous settings | |
775 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
776 | // -> cfr previous settings | |
777 | ||
778 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
779 | // -> cfr previous settings | |
780 | ||
781 | //======================================> Level 5 | |
782 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
783 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
784 | gMC->Gsatt("FSTR","seen",-2); | |
785 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
786 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
787 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
788 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
789 | ||
790 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
791 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
792 | //--> gMC->Gsatt("FSTR","seen",-2); | |
793 | ||
794 | ||
795 | // -> cfr previous settings | |
796 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
797 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
798 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
799 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
800 | ||
801 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
802 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
803 | //--> gMC->Gsatt("FSTR","seen",-2); | |
804 | // -> cfr previous settings | |
805 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
806 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
807 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
808 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
809 | ||
810 | // Level 2 of B074 | |
811 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
812 | gMC->Gsatt("BTO2","seen",0); | |
813 | ||
814 | // Level 2 of B075 | |
815 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
816 | gMC->Gsatt("BTO3","seen",0); | |
817 | ||
818 | // for others Level 5, cfr. previous settings | |
819 | ||
820 | gMC->Gdopt("hide","on"); | |
821 | gMC->Gdopt("shad","on"); | |
822 | gMC->Gsatt("*", "fill", 5); | |
823 | gMC->SetClipBox("."); | |
824 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
825 | gMC->DefaultRange(); | |
826 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
827 | gMC->Gdhead(1111,"TOF Strips V1"); | |
828 | gMC->Gdman(18, 4, "MAN"); | |
829 | gMC->Gdopt("hide","off"); | |
830 | } | |
fe4da5cc | 831 | |
832 | //_____________________________________________________________________________ | |
833 | void AliTOFv0::CreateMaterials() | |
834 | { | |
835 | // | |
836 | // Define materials for the Time Of Flight | |
837 | // | |
838 | AliTOF::CreateMaterials(); | |
839 | } | |
840 | ||
841 | //_____________________________________________________________________________ | |
842 | void AliTOFv0::Init() | |
843 | { | |
844 | // | |
3fe3a833 | 845 | // Initialise the detector after the geometry has been defined |
fe4da5cc | 846 | // |
68861244 | 847 | printf("**************************************" |
848 | " TOF " | |
849 | "**************************************\n"); | |
850 | printf("\n Version 0 of TOF initialing, " | |
851 | "symmetric TOF - Full Coverage version\n"); | |
ab76897d | 852 | |
fe4da5cc | 853 | AliTOF::Init(); |
ab76897d | 854 | |
2cef3cb2 | 855 | fIdFTOA = gMC->VolId("FTOA"); |
856 | fIdFTOB = gMC->VolId("FTOB"); | |
857 | fIdFTOC = gMC->VolId("FTOC"); | |
858 | fIdFLTA = gMC->VolId("FLTA"); | |
859 | fIdFLTB = gMC->VolId("FLTB"); | |
860 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 861 | |
9e1a0ddb | 862 | if(fDebug) { |
863 | printf("%s: **************************************" | |
864 | " TOF " | |
865 | "**************************************\n",ClassName()); | |
866 | } | |
fe4da5cc | 867 | } |
868 | ||
869 | //_____________________________________________________________________________ | |
870 | void AliTOFv0::StepManager() | |
871 | { | |
872 | // | |
873 | // Procedure called at each step in the Time Of Flight | |
3fe3a833 | 874 | // |
68861244 | 875 | TLorentzVector mom, pos; |
876 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
877 | Float_t hits[13],phi,phid,z; | |
878 | Int_t vol[5]; | |
b94fa26c | 879 | Int_t sector, plate, padx, padz, strip; |
880 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 881 | Int_t *idtmed = fIdtmed->GetArray()-499; |
68861244 | 882 | Float_t incidenceAngle; |
826b71ec | 883 | |
fa914fe6 | 884 | if(gMC->CurrentMedium()==idtmed[513] && |
0a6d8768 | 885 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 886 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 887 | { |
68861244 | 888 | // getting information about hit volumes |
826b71ec | 889 | |
b94fa26c | 890 | padzid=gMC->CurrentVolOffID(2,copy); |
891 | padz=copy; | |
826b71ec | 892 | |
b94fa26c | 893 | padxid=gMC->CurrentVolOffID(1,copy); |
894 | padx=copy; | |
826b71ec | 895 | |
b94fa26c | 896 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 897 | strip=copy; |
898 | ||
0a6d8768 | 899 | gMC->TrackPosition(pos); |
900 | gMC->TrackMomentum(mom); | |
826b71ec | 901 | |
68861244 | 902 | // Double_t NormPos=1./pos.Rho(); |
903 | Double_t normMom=1./mom.Rho(); | |
826b71ec | 904 | |
68861244 | 905 | // getting the cohordinates in pad ref system |
906 | xm[0] = (Float_t)pos.X(); | |
907 | xm[1] = (Float_t)pos.Y(); | |
908 | xm[2] = (Float_t)pos.Z(); | |
909 | ||
910 | pm[0] = (Float_t)mom.X()*normMom; | |
911 | pm[1] = (Float_t)mom.Y()*normMom; | |
912 | pm[2] = (Float_t)mom.Z()*normMom; | |
913 | ||
914 | gMC->Gmtod(xm,xpad,1); | |
915 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 916 | |
68861244 | 917 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
2cef3cb2 | 918 | |
68861244 | 919 | z = pos[2]; |
826b71ec | 920 | |
68861244 | 921 | plate = 0; |
da3d3acd | 922 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 2; //3; // AdC |
68861244 | 923 | if (z < (fZlenA*0.5+fZlenB) && |
da3d3acd | 924 | z > fZlenA*0.5) plate = 1; //4; // AdC |
68861244 | 925 | if (z >-(fZlenA*0.5+fZlenB) && |
da3d3acd | 926 | z < -fZlenA*0.5) plate = 3; //2; // AdC |
927 | if (z > (fZlenA*0.5+fZlenB)) plate = 0; //5; // AdC | |
928 | if (z <-(fZlenA*0.5+fZlenB)) plate = 4; //1; // AdC | |
929 | ||
930 | if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC | |
931 | else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC | |
932 | else strip--; // AdC | |
933 | ||
934 | if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC | |
935 | else padx--; // AdC | |
936 | ||
937 | if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC | |
938 | else padz--; // AdC | |
68861244 | 939 | |
940 | phi = pos.Phi(); | |
da3d3acd | 941 | if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC |
942 | else phid = phi*kRaddeg + 360.; // AdC | |
826b71ec | 943 | sector = Int_t (phid/20.); |
da3d3acd | 944 | //sector++; // AdC |
826b71ec | 945 | |
0a6d8768 | 946 | for(i=0;i<3;++i) { |
2cef3cb2 | 947 | hits[i] = pos[i]; |
68861244 | 948 | hits[i+3] = pm[i]; |
0a6d8768 | 949 | } |
68861244 | 950 | |
951 | hits[6] = mom.Rho(); | |
2cef3cb2 | 952 | hits[7] = pos[3]; |
68861244 | 953 | hits[8] = xpad[0]; |
954 | hits[9] = xpad[1]; | |
955 | hits[10]= xpad[2]; | |
956 | hits[11]= incidenceAngle; | |
957 | hits[12]= gMC->Edep(); | |
2cef3cb2 | 958 | |
68861244 | 959 | vol[0]= sector; |
960 | vol[1]= plate; | |
961 | vol[2]= strip; | |
962 | vol[3]= padx; | |
963 | vol[4]= padz; | |
964 | ||
5d12ce38 | 965 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); |
fe4da5cc | 966 | } |
967 | } | |
b94fa26c | 968 | |
969 | ||
970 | ||
971 | ||
972 | ||
973 |