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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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // This class contains the functions for version 0 of the Time Of Flight // | |
21 | // detector. // | |
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 // | |
43 | // // | |
44 | /////////////////////////////////////////////////////////////////////////////// | |
45 | ||
46 | #include <Riostream.h> | |
47 | #include <stdlib.h> | |
48 | ||
49 | #include <TBRIK.h> | |
50 | #include <TGeometry.h> | |
51 | #include <TLorentzVector.h> | |
52 | #include <TNode.h> | |
53 | #include <TObject.h> | |
54 | #include <TVirtualMC.h> | |
55 | ||
56 | #include "AliConst.h" | |
57 | #include "AliRun.h" | |
58 | #include "AliTOFv0.h" | |
59 | #include "AliTOFConstants.h" // AdC | |
60 | #include "AliMC.h" | |
61 | ||
62 | ClassImp(AliTOFv0) | |
63 | ||
64 | //_____________________________________________________________________________ | |
65 | AliTOFv0::AliTOFv0() | |
66 | { | |
67 | // | |
68 | // Default constructor | |
69 | // | |
70 | } | |
71 | ||
72 | //_____________________________________________________________________________ | |
73 | AliTOFv0::AliTOFv0(const char *name, const char *title) | |
74 | : AliTOF(name,title) | |
75 | { | |
76 | // | |
77 | // Standard constructor | |
78 | // | |
79 | // | |
80 | // Check that FRAME is there otherwise we have no place where to | |
81 | // put TOF | |
82 | AliModule* frame=gAlice->GetModule("FRAME"); | |
83 | if(!frame) { | |
84 | Error("Ctor","TOF needs FRAME to be present\n"); | |
85 | exit(1); | |
86 | } else | |
87 | if(frame->IsVersion()!=1) { | |
88 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); | |
89 | exit(1); | |
90 | } | |
91 | ||
92 | } | |
93 | ||
94 | //____________________________________________________________________________ | |
95 | ||
96 | void AliTOFv0::BuildGeometry() | |
97 | { | |
98 | // | |
99 | // Build TOF ROOT geometry for the ALICE event display | |
100 | // | |
101 | TNode *node, *top; | |
102 | const int kColorTOF = 27; | |
103 | ||
104 | // Find top TNODE | |
105 | top = gAlice->GetGeometry()->GetNode("alice"); | |
106 | ||
107 | // Position the different copies | |
108 | const Float_t krTof =(fRmax+fRmin)/2; | |
109 | const Float_t khTof = fRmax-fRmin; | |
110 | const Int_t kNTof = fNTof; | |
111 | const Float_t kPi = TMath::Pi(); | |
112 | const Float_t kangle = 2*kPi/kNTof; | |
113 | Float_t ang; | |
114 | ||
115 | // define offset for nodes | |
116 | Float_t zOffsetC = fZtof - fZlenC*0.5; | |
117 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; | |
118 | Float_t zOffsetA = 0.; | |
119 | // Define TOF basic volume | |
120 | ||
121 | char nodeName0[7], nodeName1[7], nodeName2[7]; | |
122 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
123 | ||
124 | new TBRIK("S_TOF_C","TOF box","void", | |
125 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); | |
126 | new TBRIK("S_TOF_B","TOF box","void", | |
127 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); | |
128 | new TBRIK("S_TOF_A","TOF box","void", | |
129 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); | |
130 | ||
131 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ | |
132 | ||
133 | if (nodeNum<10) { | |
134 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
135 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
136 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
137 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
138 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
139 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
140 | } | |
141 | if (nodeNum>9) { | |
142 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
143 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
144 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
145 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
146 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
147 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
148 | } | |
149 | ||
150 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
151 | ang = (4.5-nodeNum) * kangle; | |
152 | ||
153 | top->cd(); | |
154 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); | |
155 | node->SetLineColor(kColorTOF); | |
156 | fNodes->Add(node); | |
157 | ||
158 | top->cd(); | |
159 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); | |
160 | node->SetLineColor(kColorTOF); | |
161 | fNodes->Add(node); | |
162 | ||
163 | top->cd(); | |
164 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); | |
165 | node->SetLineColor(kColorTOF); | |
166 | fNodes->Add(node); | |
167 | ||
168 | top->cd(); | |
169 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); | |
170 | node->SetLineColor(kColorTOF); | |
171 | fNodes->Add(node); | |
172 | ||
173 | top->cd(); | |
174 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); | |
175 | node->SetLineColor(kColorTOF); | |
176 | fNodes->Add(node); | |
177 | } // end loop on nodeNum | |
178 | } | |
179 | ||
180 | ||
181 | ||
182 | //_____________________________________________________________________________ | |
183 | void AliTOFv0::CreateGeometry() | |
184 | { | |
185 | // | |
186 | // Create geometry for Time Of Flight version 0 | |
187 | // | |
188 | //Begin_Html | |
189 | /* | |
190 | <img src="picts/AliTOFv0.gif"> | |
191 | */ | |
192 | //End_Html | |
193 | // | |
194 | // Creates common geometry | |
195 | // | |
196 | AliTOF::CreateGeometry(); | |
197 | } | |
198 | ||
199 | //_____________________________________________________________________________ | |
200 | void AliTOFv0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, | |
201 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
202 | { | |
203 | // | |
204 | // Definition of the Time Of Fligh Resistive Plate Chambers | |
205 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) | |
206 | ||
207 | Float_t ycoor, zcoor; | |
208 | Float_t par[3]; | |
209 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
210 | Int_t idrotm[100]; | |
211 | Int_t nrot = 0; | |
212 | Float_t hTof = fRmax-fRmin; | |
213 | ||
214 | Float_t radius = fRmin+2.;//cm | |
215 | ||
216 | par[0] = xtof * 0.5; | |
217 | par[1] = ytof * 0.5; | |
218 | par[2] = zlenC * 0.5; | |
219 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
220 | par[2] = zlenB * 0.5; | |
221 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
222 | par[2] = zlenA * 0.5; | |
223 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
224 | ||
225 | ||
226 | // Positioning of modules | |
227 | ||
228 | Float_t zcor1 = ztof0 - zlenC*0.5; | |
229 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
230 | Float_t zcor3 = 0.; | |
231 | ||
232 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); | |
233 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
234 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
235 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
236 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
237 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
238 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
239 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
240 | ||
241 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
242 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
243 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
244 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
245 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
246 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
247 | ||
248 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
249 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
250 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
251 | ||
252 | Float_t db = 0.5;//cm | |
253 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
254 | ||
255 | xFLT = fStripLn; | |
256 | yFLT = ytof; | |
257 | zFLTA = zlenA; | |
258 | zFLTB = zlenB; | |
259 | zFLTC = zlenC; | |
260 | ||
261 | xFST = xFLT-fDeadBndX*2;//cm | |
262 | ||
263 | // Sizes of MRPC pads | |
264 | ||
265 | Float_t yPad = 0.505;//cm | |
266 | ||
267 | // Large not sensitive volumes with Insensitive Freon | |
268 | par[0] = xFLT*0.5; | |
269 | par[1] = yFLT*0.5; | |
270 | ||
271 | cout <<"************************* TOF geometry **************************"<<endl; | |
272 | ||
273 | par[2] = (zFLTA *0.5); | |
274 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
275 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); | |
276 | ||
277 | par[2] = (zFLTB * 0.5); | |
278 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
279 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); | |
280 | ||
281 | par[2] = (zFLTC * 0.5); | |
282 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
283 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); | |
284 | ||
285 | ////////// Layers of Aluminum before and after detector ////////// | |
286 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// | |
287 | ////////// lateral walls not simulated | |
288 | par[0] = xFLT*0.5; | |
289 | par[1] = 0.1;//cm | |
290 | ycoor = -yFLT/2 + par[1]; | |
291 | par[2] = (zFLTA *0.5); | |
292 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
293 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
294 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
295 | par[2] = (zFLTB *0.5); | |
296 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
297 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
298 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
299 | par[2] = (zFLTC *0.5); | |
300 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
301 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
302 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
303 | ||
304 | ///////////////// Detector itself ////////////////////// | |
305 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge | |
306 | //and the boundary of the strip | |
307 | const Int_t knx = fNpadX; // number of pads along x | |
308 | const Int_t knz = fNpadZ; // number of pads along z | |
309 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
310 | ||
311 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
312 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
313 | par[0] = xFLT*0.5; | |
314 | par[1] = yPad*0.5; | |
315 | par[2] = stripWidth*0.5; | |
316 | ||
317 | // new description for strip volume -double stack strip- | |
318 | // -- all constants are expressed in cm | |
319 | // heigth of different layers | |
320 | const Float_t khhony = 1. ; // heigth of HONY Layer | |
321 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
322 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
323 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
324 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) | |
325 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture | |
326 | const Float_t kwsensmz = 2*3.5 ; // cm | |
327 | const Float_t klsensmx = 48*2.5; // cm | |
328 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
329 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
330 | ||
331 | // heigth of the FSTR Volume (the strip volume) | |
332 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; | |
333 | // width of the FSTR Volume (the strip volume) | |
334 | const Float_t kwstripz = 10.; | |
335 | // length of the FSTR Volume (the strip volume) | |
336 | const Float_t klstripx = 122.; | |
337 | ||
338 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
339 | // coordinates of the strip center in the strip reference frame; used for positioning | |
340 | // internal strip volumes | |
341 | Float_t posfp[3]={0.,0.,0.}; | |
342 | ||
343 | ||
344 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
345 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
346 | //-- HONY Layer definition | |
347 | // parfp[0] = -1; | |
348 | parfp[1] = khhony*0.5; | |
349 | // parfp[2] = -1; | |
350 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
351 | // positioning 2 HONY Layers on FSTR volume | |
352 | ||
353 | posfp[1]=-khstripy*0.5+parfp[1]; | |
354 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
355 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
356 | ||
357 | //-- PCB Layer definition | |
358 | parfp[1] = khpcby*0.5; | |
359 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
360 | // positioning 2 PCB Layers on FSTR volume | |
361 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
362 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
363 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
364 | // positioning the central PCB layer | |
365 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
366 | ||
367 | ||
368 | ||
369 | //-- MYLAR Layer definition | |
370 | parfp[1] = khmyly*0.5; | |
371 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
372 | // positioning 2 MYLAR Layers on FSTR volume | |
373 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
374 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
375 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
376 | // adding further 2 MYLAR Layers on FSTR volume | |
377 | posfp[1] = khpcby*0.5+parfp[1]; | |
378 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
379 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
380 | ||
381 | ||
382 | //-- Graphite Layer definition | |
383 | parfp[1] = khgraphy*0.5; | |
384 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
385 | // positioning 2 Graphite Layers on FSTR volume | |
386 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
387 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
388 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
389 | // adding further 2 Graphite Layers on FSTR volume | |
390 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
391 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
392 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
393 | ||
394 | ||
395 | //-- Glass (EXT. +Semi INT.) Layer definition | |
396 | parfp[1] = khglasseiy*0.5; | |
397 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
398 | // positioning 2 Glass Layers on FSTR volume | |
399 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
400 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
401 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
402 | // adding further 2 Glass Layers on FSTR volume | |
403 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
404 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
405 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
406 | ||
407 | ||
408 | //-- Sensitive Mixture Layer definition | |
409 | parfp[0] = klsensmx*0.5; | |
410 | parfp[1] = khsensmy*0.5; | |
411 | parfp[2] = kwsensmz*0.5; | |
412 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); | |
413 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); | |
414 | // positioning 2 gas Layers on FSTR volume | |
415 | // the upper is insensitive freon | |
416 | // while the remaining is sensitive | |
417 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
418 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
419 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
420 | ||
421 | // dividing FSEN along z in knz=2 and along x in knx=48 | |
422 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
423 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
424 | ||
425 | // FPAD volume definition | |
426 | parfp[0] = klpadx*0.5; | |
427 | parfp[1] = khsensmy*0.5; | |
428 | parfp[2] = kwpadz*0.5; | |
429 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
430 | // positioning the FPAD volumes on previous divisions | |
431 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
432 | ||
433 | //// Positioning the Strips (FSTR) in the FLT volumes ///// | |
434 | ||
435 | // Plate A (Central) | |
436 | ||
437 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
438 | ||
439 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis | |
440 | Float_t zpos = 0; | |
441 | Float_t ang = 0; | |
442 | Int_t j=1; // AdC | |
443 | nrot = 0; | |
444 | zcoor = 0; | |
445 | ycoor = -14.5 + kspace ; //2 cm over front plate | |
446 | ||
447 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
448 | ||
449 | Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC | |
450 | ||
451 | //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
452 | gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC | |
453 | if(fDebug>=1) { | |
454 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
455 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
456 | } | |
457 | zcoor -= zSenStrip; | |
458 | //j++; // AdC | |
459 | Int_t upDown = -1; // upDown=-1 -> Upper strip | |
460 | // upDown=+1 -> Lower strip | |
461 | do{ | |
462 | ang = atan(zcoor/radius); | |
463 | ang *= kRaddeg; | |
464 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
465 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
466 | ang /= kRaddeg; | |
467 | ycoor = -14.5+ kspace; //2 cm over front plate | |
468 | ycoor += (1-(upDown+1)/2)*gap; | |
469 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
470 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
471 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC | |
472 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC | |
473 | if(fDebug>=1) { | |
474 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
475 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
476 | } | |
477 | //j += 2; // AdC | |
478 | upDown*= -1; // Alternate strips | |
479 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
480 | upDown*gap*TMath::Tan(ang)- | |
481 | (zSenStrip/2)/TMath::Cos(ang); | |
482 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); | |
483 | ||
484 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ | |
485 | upDown*gap*TMath::Tan(ang)+ | |
486 | (zSenStrip/2)/TMath::Cos(ang); | |
487 | ||
488 | gap = fGapB; | |
489 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
490 | upDown*gap*TMath::Tan(ang)- | |
491 | (zSenStrip/2)/TMath::Cos(ang); | |
492 | ||
493 | ang = atan(zcoor/radius); | |
494 | ang *= kRaddeg; | |
495 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
496 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
497 | ang /= kRaddeg; | |
498 | ||
499 | ycoor = -14.5+ kspace; //2 cm over front plate | |
500 | ycoor += (1-(upDown+1)/2)*gap; | |
501 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
502 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
503 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC | |
504 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC | |
505 | if(fDebug>=1) { | |
506 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
507 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
508 | } | |
509 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
510 | ||
511 | // Plate B | |
512 | ||
513 | nrot = 0; | |
514 | Int_t i=1; // AdC | |
515 | upDown = 1; | |
516 | Float_t deadRegion = 1.0;//cm | |
517 | ||
518 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
519 | upDown*gap*TMath::Tan(ang)- | |
520 | (zSenStrip/2)/TMath::Cos(ang)- | |
521 | deadRegion/TMath::Cos(ang); | |
522 | ||
523 | ang = atan(zpos/radius); | |
524 | ang *= kRaddeg; | |
525 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
526 | ang /= kRaddeg; | |
527 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
528 | ycoor += (1-(upDown+1)/2)*gap; | |
529 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
530 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
531 | if(fDebug>=1) { | |
532 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
533 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
534 | } | |
535 | i++; | |
536 | upDown*=-1; | |
537 | ||
538 | do { | |
539 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- | |
540 | upDown*gap*TMath::Tan(ang)- | |
541 | (zSenStrip/2)/TMath::Cos(ang); | |
542 | ang = atan(zpos/radius); | |
543 | ang *= kRaddeg; | |
544 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
545 | ang /= kRaddeg; | |
546 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame | |
547 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
548 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
549 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
550 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
551 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
552 | if(fDebug>=1) { | |
553 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
554 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
555 | } | |
556 | upDown*=-1; | |
557 | i++; | |
558 | } while (TMath::Abs(ang*kRaddeg)<22.5); | |
559 | //till we reach a tilting angle of 22.5 degrees | |
560 | ||
561 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
562 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
563 | // this avoid overlaps in between outer strips in plate B | |
564 | Float_t deltaMovingUp=0.8; // [cm] | |
565 | Float_t deltaMovingDown=-0.5; // [cm] | |
566 | ||
567 | do { | |
568 | ang = atan(zpos/radius); | |
569 | ang *= kRaddeg; | |
570 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
571 | ang /= kRaddeg; | |
572 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
573 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); | |
574 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
575 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
576 | if(fDebug>=1) { | |
577 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
578 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
579 | } | |
580 | i++; | |
581 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
582 | ||
583 | // Plate C | |
584 | ||
585 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
586 | ||
587 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ | |
588 | gap*TMath::Tan(ang)- | |
589 | (zSenStrip/2)/TMath::Cos(ang); | |
590 | ||
591 | nrot = 0; | |
592 | i=0; | |
593 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate | |
594 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
595 | ||
596 | do { | |
597 | i++; | |
598 | ang = atan(zpos/radius); | |
599 | ang *= kRaddeg; | |
600 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
601 | ang /= kRaddeg; | |
602 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
603 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
604 | if(fDebug>=1) { | |
605 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
606 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
607 | } | |
608 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
609 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); | |
610 | ||
611 | ||
612 | ////////// Layers after strips ///////////////// | |
613 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
614 | ||
615 | Float_t overSpace = fOverSpc;//cm | |
616 | ||
617 | par[0] = xFLT*0.5; | |
618 | par[1] = 0.6; | |
619 | par[2] = (zFLTA *0.5); | |
620 | ycoor = -yFLT/2 + overSpace + par[1]; | |
621 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony | |
622 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
623 | par[2] = (zFLTB *0.5); | |
624 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony | |
625 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
626 | par[2] = (zFLTC *0.5); | |
627 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony | |
628 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
629 | ||
630 | // Electronics (Cu) after | |
631 | ycoor += par[1]; | |
632 | par[0] = xFLT*0.5; | |
633 | par[1] = 1.43*0.05*0.5; // 5% of X0 | |
634 | par[2] = (zFLTA *0.5); | |
635 | ycoor += par[1]; | |
636 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu | |
637 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
638 | par[2] = (zFLTB *0.5); | |
639 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu | |
640 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
641 | par[2] = (zFLTC *0.5); | |
642 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu | |
643 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
644 | ||
645 | // cooling WAter after | |
646 | ycoor += par[1]; | |
647 | par[0] = xFLT*0.5; | |
648 | par[1] = 36.1*0.02*0.5; // 2% of X0 | |
649 | par[2] = (zFLTA *0.5); | |
650 | ycoor += par[1]; | |
651 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water | |
652 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
653 | par[2] = (zFLTB *0.5); | |
654 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water | |
655 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
656 | par[2] = (zFLTC *0.5); | |
657 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water | |
658 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
659 | ||
660 | // frame of Air | |
661 | ycoor += par[1]; | |
662 | par[0] = xFLT*0.5; | |
663 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
664 | par[2] = (zFLTA *0.5); | |
665 | ycoor += par[1]; | |
666 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
667 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
668 | par[2] = (zFLTB *0.5); | |
669 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
670 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
671 | par[2] = (zFLTC *0.5); | |
672 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
673 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
674 | /* fp | |
675 | //Back Plate honycomb (2cm) | |
676 | par[0] = -1; | |
677 | par[1] = 2 *0.5; | |
678 | par[2] = -1; | |
679 | ycoor = yFLT/2 - par[1]; | |
680 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony | |
681 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
682 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
683 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
684 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
685 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
686 | fp */ | |
687 | } | |
688 | ||
689 | //_____________________________________________________________________________ | |
690 | void AliTOFv0::DrawModule() const | |
691 | { | |
692 | // | |
693 | // Draw a shaded view of the Time Of Flight version 0 | |
694 | // | |
695 | // Set everything unseen | |
696 | gMC->Gsatt("*", "seen", -1); | |
697 | // | |
698 | // Set ALIC mother transparent | |
699 | gMC->Gsatt("ALIC","SEEN",0); | |
700 | // | |
701 | // Set the volumes visible | |
702 | gMC->Gsatt("ALIC","SEEN",0); | |
703 | ||
704 | gMC->Gsatt("FTOA","SEEN",1); | |
705 | gMC->Gsatt("FTOB","SEEN",1); | |
706 | gMC->Gsatt("FTOC","SEEN",1); | |
707 | gMC->Gsatt("FLTA","SEEN",1); | |
708 | gMC->Gsatt("FLTB","SEEN",1); | |
709 | gMC->Gsatt("FLTC","SEEN",1); | |
710 | gMC->Gsatt("FPLA","SEEN",1); | |
711 | gMC->Gsatt("FPLB","SEEN",1); | |
712 | gMC->Gsatt("FPLC","SEEN",1); | |
713 | gMC->Gsatt("FSTR","SEEN",1); | |
714 | gMC->Gsatt("FPEA","SEEN",1); | |
715 | gMC->Gsatt("FPEB","SEEN",1); | |
716 | gMC->Gsatt("FPEC","SEEN",1); | |
717 | ||
718 | gMC->Gsatt("FLZ1","SEEN",0); | |
719 | gMC->Gsatt("FLZ2","SEEN",0); | |
720 | gMC->Gsatt("FLZ3","SEEN",0); | |
721 | gMC->Gsatt("FLX1","SEEN",0); | |
722 | gMC->Gsatt("FLX2","SEEN",0); | |
723 | gMC->Gsatt("FLX3","SEEN",0); | |
724 | gMC->Gsatt("FPAD","SEEN",0); | |
725 | ||
726 | gMC->Gdopt("hide", "on"); | |
727 | gMC->Gdopt("shad", "on"); | |
728 | gMC->Gsatt("*", "fill", 7); | |
729 | gMC->SetClipBox("."); | |
730 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
731 | gMC->DefaultRange(); | |
732 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
733 | gMC->Gdhead(1111, "Time Of Flight"); | |
734 | gMC->Gdman(18, 4, "MAN"); | |
735 | gMC->Gdopt("hide","off"); | |
736 | } | |
737 | //_____________________________________________________________________________ | |
738 | void AliTOFv0::DrawDetectorModules() | |
739 | { | |
740 | // | |
741 | // Draw a shaded view of the TOF detector version 0 | |
742 | // | |
743 | ||
744 | //Set ALIC mother transparent | |
745 | gMC->Gsatt("ALIC","SEEN",0); | |
746 | ||
747 | // | |
748 | //Set volumes visible | |
749 | // | |
750 | //=====> Level 1 | |
751 | // Level 1 for TOF volumes | |
752 | gMC->Gsatt("B077","seen",0); | |
753 | ||
754 | ||
755 | //==========> Level 2 | |
756 | // Level 2 | |
757 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
758 | gMC->Gsatt("B071","seen",0); | |
759 | gMC->Gsatt("B074","seen",0); | |
760 | gMC->Gsatt("B075","seen",0); | |
761 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
762 | ||
763 | ||
764 | // Level 2 of B071 | |
765 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
766 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
767 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
768 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
769 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
770 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
771 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
772 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
773 | gMC->Gsatt("BTO1","seen",0); | |
774 | ||
775 | ||
776 | // Level 2 of B074 | |
777 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
778 | gMC->Gsatt("BTO2","seen",0); | |
779 | ||
780 | // Level 2 of B075 | |
781 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
782 | gMC->Gsatt("BTO3","seen",0); | |
783 | ||
784 | // ==================> Level 3 | |
785 | // Level 3 of B071 / Level 2 of BTO1 | |
786 | gMC->Gsatt("FTOC","seen",-2); | |
787 | gMC->Gsatt("FTOB","seen",-2); | |
788 | gMC->Gsatt("FTOA","seen",-2); | |
789 | ||
790 | // Level 3 of B074 / Level 2 of BTO2 | |
791 | // -> cfr previous settings | |
792 | ||
793 | // Level 3 of B075 / Level 2 of BTO3 | |
794 | // -> cfr previous settings | |
795 | ||
796 | gMC->Gdopt("hide","on"); | |
797 | gMC->Gdopt("shad","on"); | |
798 | gMC->Gsatt("*", "fill", 5); | |
799 | gMC->SetClipBox("."); | |
800 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
801 | gMC->DefaultRange(); | |
802 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
803 | gMC->Gdhead(1111,"TOF detector V1"); | |
804 | gMC->Gdman(18, 4, "MAN"); | |
805 | gMC->Gdopt("hide","off"); | |
806 | } | |
807 | ||
808 | //_____________________________________________________________________________ | |
809 | void AliTOFv0::DrawDetectorStrips() | |
810 | { | |
811 | // | |
812 | // Draw a shaded view of the TOF strips for version 0 | |
813 | // | |
814 | ||
815 | //Set ALIC mother transparent | |
816 | gMC->Gsatt("ALIC","SEEN",0); | |
817 | ||
818 | // | |
819 | //Set volumes visible | |
820 | //=====> Level 1 | |
821 | // Level 1 for TOF volumes | |
822 | gMC->Gsatt("B077","seen",0); | |
823 | ||
824 | //==========> Level 2 | |
825 | // Level 2 | |
826 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
827 | gMC->Gsatt("B071","seen",0); | |
828 | gMC->Gsatt("B074","seen",0); | |
829 | gMC->Gsatt("B075","seen",0); | |
830 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
831 | ||
832 | // Level 2 of B071 | |
833 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
834 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
835 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
836 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
837 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
838 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
839 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
840 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
841 | gMC->Gsatt("BTO1","seen",0); | |
842 | ||
843 | // ==================> Level 3 | |
844 | // Level 3 of B071 / Level 2 of BTO1 | |
845 | gMC->Gsatt("FTOC","seen",0); | |
846 | gMC->Gsatt("FTOB","seen",0); | |
847 | gMC->Gsatt("FTOA","seen",0); | |
848 | ||
849 | // Level 3 of B074 / Level 2 of BTO2 | |
850 | // -> cfr previous settings | |
851 | ||
852 | // Level 3 of B075 / Level 2 of BTO3 | |
853 | // -> cfr previous settings | |
854 | ||
855 | ||
856 | // ==========================> Level 4 | |
857 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
858 | gMC->Gsatt("FLTC","seen",0); | |
859 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
860 | gMC->Gsatt("FLTB","seen",0); | |
861 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
862 | gMC->Gsatt("FLTA","seen",0); | |
863 | ||
864 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
865 | // -> cfr previous settings | |
866 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
867 | // -> cfr previous settings | |
868 | ||
869 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
870 | // -> cfr previous settings | |
871 | ||
872 | //======================================> Level 5 | |
873 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
874 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
875 | gMC->Gsatt("FSTR","seen",-2); | |
876 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
877 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
878 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
879 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
880 | ||
881 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
882 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
883 | //--> gMC->Gsatt("FSTR","seen",-2); | |
884 | ||
885 | ||
886 | // -> cfr previous settings | |
887 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
888 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
889 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
890 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
891 | ||
892 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
893 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
894 | //--> gMC->Gsatt("FSTR","seen",-2); | |
895 | // -> cfr previous settings | |
896 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
897 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
898 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
899 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
900 | ||
901 | // Level 2 of B074 | |
902 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
903 | gMC->Gsatt("BTO2","seen",0); | |
904 | ||
905 | // Level 2 of B075 | |
906 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
907 | gMC->Gsatt("BTO3","seen",0); | |
908 | ||
909 | // for others Level 5, cfr. previous settings | |
910 | ||
911 | gMC->Gdopt("hide","on"); | |
912 | gMC->Gdopt("shad","on"); | |
913 | gMC->Gsatt("*", "fill", 5); | |
914 | gMC->SetClipBox("."); | |
915 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
916 | gMC->DefaultRange(); | |
917 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
918 | gMC->Gdhead(1111,"TOF Strips V1"); | |
919 | gMC->Gdman(18, 4, "MAN"); | |
920 | gMC->Gdopt("hide","off"); | |
921 | } | |
922 | ||
923 | //_____________________________________________________________________________ | |
924 | void AliTOFv0::CreateMaterials() | |
925 | { | |
926 | // | |
927 | // Define materials for the Time Of Flight | |
928 | // | |
929 | AliTOF::CreateMaterials(); | |
930 | } | |
931 | ||
932 | //_____________________________________________________________________________ | |
933 | void AliTOFv0::Init() | |
934 | { | |
935 | // | |
936 | // Initialise the detector after the geometry has been defined | |
937 | // | |
938 | printf("**************************************" | |
939 | " TOF " | |
940 | "**************************************\n"); | |
941 | printf("\n Version 0 of TOF initialing, " | |
942 | "symmetric TOF - Full Coverage version\n"); | |
943 | ||
944 | AliTOF::Init(); | |
945 | ||
946 | fIdFTOA = gMC->VolId("FTOA"); | |
947 | fIdFTOB = gMC->VolId("FTOB"); | |
948 | fIdFTOC = gMC->VolId("FTOC"); | |
949 | fIdFLTA = gMC->VolId("FLTA"); | |
950 | fIdFLTB = gMC->VolId("FLTB"); | |
951 | fIdFLTC = gMC->VolId("FLTC"); | |
952 | ||
953 | if(fDebug) { | |
954 | printf("%s: **************************************" | |
955 | " TOF " | |
956 | "**************************************\n",ClassName()); | |
957 | } | |
958 | } | |
959 | ||
960 | //_____________________________________________________________________________ | |
961 | void AliTOFv0::StepManager() | |
962 | { | |
963 | // | |
964 | // Procedure called at each step in the Time Of Flight | |
965 | // | |
966 | TLorentzVector mom, pos; | |
967 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
968 | Float_t hits[13],phi,phid,z; | |
969 | Int_t vol[5]; | |
970 | Int_t sector, plate, padx, padz, strip; | |
971 | Int_t copy, padzid, padxid, stripid, i; | |
972 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
973 | Float_t incidenceAngle; | |
974 | ||
975 | if(gMC->CurrentMedium()==idtmed[513] && | |
976 | gMC->IsTrackEntering() && gMC->TrackCharge() | |
977 | && gMC->CurrentVolID(copy)==fIdSens) | |
978 | { | |
979 | // getting information about hit volumes | |
980 | ||
981 | padzid=gMC->CurrentVolOffID(2,copy); | |
982 | padz=copy; | |
983 | ||
984 | padxid=gMC->CurrentVolOffID(1,copy); | |
985 | padx=copy; | |
986 | ||
987 | stripid=gMC->CurrentVolOffID(4,copy); | |
988 | strip=copy; | |
989 | ||
990 | gMC->TrackPosition(pos); | |
991 | gMC->TrackMomentum(mom); | |
992 | ||
993 | // Double_t NormPos=1./pos.Rho(); | |
994 | Double_t normMom=1./mom.Rho(); | |
995 | ||
996 | // getting the cohordinates in pad ref system | |
997 | xm[0] = (Float_t)pos.X(); | |
998 | xm[1] = (Float_t)pos.Y(); | |
999 | xm[2] = (Float_t)pos.Z(); | |
1000 | ||
1001 | pm[0] = (Float_t)mom.X()*normMom; | |
1002 | pm[1] = (Float_t)mom.Y()*normMom; | |
1003 | pm[2] = (Float_t)mom.Z()*normMom; | |
1004 | ||
1005 | gMC->Gmtod(xm,xpad,1); | |
1006 | gMC->Gmtod(pm,ppad,2); | |
1007 | ||
1008 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; | |
1009 | ||
1010 | z = pos[2]; | |
1011 | ||
1012 | plate = 0; | |
1013 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 2; //3; // AdC | |
1014 | if (z < (fZlenA*0.5+fZlenB) && | |
1015 | z > fZlenA*0.5) plate = 1; //4; // AdC | |
1016 | if (z >-(fZlenA*0.5+fZlenB) && | |
1017 | z < -fZlenA*0.5) plate = 3; //2; // AdC | |
1018 | if (z > (fZlenA*0.5+fZlenB)) plate = 0; //5; // AdC | |
1019 | if (z <-(fZlenA*0.5+fZlenB)) plate = 4; //1; // AdC | |
1020 | ||
1021 | if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC | |
1022 | else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC | |
1023 | else strip--; // AdC | |
1024 | ||
1025 | if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC | |
1026 | else padx--; // AdC | |
1027 | ||
1028 | if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC | |
1029 | else padz--; // AdC | |
1030 | ||
1031 | phi = pos.Phi(); | |
1032 | if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC | |
1033 | else phid = phi*kRaddeg + 360.; // AdC | |
1034 | sector = Int_t (phid/20.); | |
1035 | //sector++; // AdC | |
1036 | ||
1037 | for(i=0;i<3;++i) { | |
1038 | hits[i] = pos[i]; | |
1039 | hits[i+3] = pm[i]; | |
1040 | } | |
1041 | ||
1042 | hits[6] = mom.Rho(); | |
1043 | hits[7] = pos[3]; | |
1044 | hits[8] = xpad[0]; | |
1045 | hits[9] = xpad[1]; | |
1046 | hits[10]= xpad[2]; | |
1047 | hits[11]= incidenceAngle; | |
1048 | hits[12]= gMC->Edep(); | |
1049 | ||
1050 | vol[0]= sector; | |
1051 | vol[1]= plate; | |
1052 | vol[2]= strip; | |
1053 | vol[3]= padx; | |
1054 | vol[4]= padz; | |
1055 | ||
1056 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); | |
1057 | } | |
1058 | } | |
1059 | ||
1060 | ||
1061 | ||
1062 | ||
1063 | ||
1064 |