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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 | /* | |
17 | $Log$ | |
18 | Revision 1.13 2001/09/27 10:39:21 vicinanz | |
19 | SDigitizer and Merger added | |
20 | ||
21 | Revision 1.12 2001/09/20 15:54:22 vicinanz | |
22 | Updated Strip Structure (Double Stack) | |
23 | ||
24 | Revision 1.11 2001/08/28 08:45:59 vicinanz | |
25 | TTask and TFolder structures implemented | |
26 | ||
27 | Revision 1.10 2001/05/16 14:57:24 alibrary | |
28 | New files for folders and Stack | |
29 | ||
30 | Revision 1.9 2001/05/04 10:09:48 vicinanz | |
31 | Major upgrades to the strip structure | |
32 | ||
33 | Revision 1.8 2000/12/04 08:48:20 alibrary | |
34 | Fixing problems in the HEAD | |
35 | ||
36 | Revision 1.7 2000/10/02 21:28:17 fca | |
37 | Removal of useless dependecies via forward declarations | |
38 | ||
39 | Revision 1.6 2000/05/10 16:52:18 vicinanz | |
40 | New TOF version with holes for PHOS/RICH | |
41 | ||
42 | Revision 1.4.2.1 2000/05/10 09:37:16 vicinanz | |
43 | New version with Holes for PHOS/RICH | |
44 | ||
45 | Revision 1.14 1999/11/05 22:39:06 fca | |
46 | New hits structure | |
47 | ||
48 | Revision 1.13 1999/11/02 11:26:39 fca | |
49 | added stdlib.h for exit | |
50 | ||
51 | Revision 1.12 1999/11/01 20:41:57 fca | |
52 | Added protections against using the wrong version of FRAME | |
53 | ||
54 | Revision 1.11 1999/10/22 08:04:14 fca | |
55 | Correct improper use of negative parameters | |
56 | ||
57 | Revision 1.10 1999/10/16 19:30:06 fca | |
58 | Corrected Rotation Matrix and CVS log | |
59 | ||
60 | Revision 1.9 1999/10/15 15:35:20 fca | |
61 | New version for frame1099 with and without holes | |
62 | ||
63 | Revision 1.8 1999/09/29 09:24:33 fca | |
64 | Introduction of the Copyright and cvs Log | |
65 | ||
66 | */ | |
67 | ||
68 | /////////////////////////////////////////////////////////////////////////////// | |
69 | // // | |
70 | // Time Of Flight: design of C.Williams | |
71 | // | |
72 | // This class contains the functions for version 4 of the Time Of Flight // | |
73 | // detector. // | |
74 | // | |
75 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
76 | // | |
77 | // FULL COVERAGE VERSION | |
78 | // | |
79 | // Authors: | |
80 | // | |
81 | // Alessio Seganti | |
82 | // Domenico Vicinanza | |
83 | // | |
84 | // University of Salerno - Italy | |
85 | // | |
86 | // Fabrizio Pierella | |
87 | // University of Bologna - Italy | |
88 | // | |
89 | // | |
90 | //Begin_Html | |
91 | /* | |
92 | <img src="picts/AliTOFv4Class.gif"> | |
93 | */ | |
94 | //End_Html | |
95 | // // | |
96 | /////////////////////////////////////////////////////////////////////////////// | |
97 | ||
98 | #include <iostream.h> | |
99 | #include <stdlib.h> | |
100 | ||
101 | #include "AliTOFv4.h" | |
102 | #include "TBRIK.h" | |
103 | #include "TGeometry.h" | |
104 | #include "TNode.h" | |
105 | #include <TLorentzVector.h> | |
106 | #include "TObject.h" | |
107 | #include "AliRun.h" | |
108 | #include "AliMC.h" | |
109 | #include "AliConst.h" | |
110 | ||
111 | ||
112 | ClassImp(AliTOFv4) | |
113 | ||
114 | //_____________________________________________________________________________ | |
115 | AliTOFv4::AliTOFv4() | |
116 | { | |
117 | // | |
118 | // Default constructor | |
119 | // | |
120 | } | |
121 | ||
122 | //_____________________________________________________________________________ | |
123 | AliTOFv4::AliTOFv4(const char *name, const char *title) | |
124 | : AliTOF(name,title) | |
125 | { | |
126 | // | |
127 | // Standard constructor | |
128 | // | |
129 | // | |
130 | // Check that FRAME is there otherwise we have no place where to | |
131 | // put TOF | |
132 | AliModule* frame=gAlice->GetModule("FRAME"); | |
133 | if(!frame) { | |
134 | Error("Ctor","TOF needs FRAME to be present\n"); | |
135 | exit(1); | |
136 | } else | |
137 | if(frame->IsVersion()!=1) { | |
138 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); | |
139 | exit(1); | |
140 | } | |
141 | ||
142 | } | |
143 | ||
144 | //____________________________________________________________________________ | |
145 | ||
146 | void AliTOFv4::BuildGeometry() | |
147 | { | |
148 | // | |
149 | // Build TOF ROOT geometry for the ALICE event display | |
150 | // | |
151 | TNode *node, *top; | |
152 | const int kColorTOF = 27; | |
153 | ||
154 | // Find top TNODE | |
155 | top = gAlice->GetGeometry()->GetNode("alice"); | |
156 | ||
157 | // Position the different copies | |
158 | const Float_t krTof =(fRmax+fRmin)/2; | |
159 | const Float_t khTof = fRmax-fRmin; | |
160 | const Int_t kNTof = fNTof; | |
161 | const Float_t kPi = TMath::Pi(); | |
162 | const Float_t kangle = 2*kPi/kNTof; | |
163 | Float_t ang; | |
164 | ||
165 | // Define TOF basic volume | |
166 | ||
167 | char nodeName0[7], nodeName1[7], nodeName2[7]; | |
168 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
169 | ||
170 | new TBRIK("S_TOF_C","TOF box","void", | |
171 | 120*0.5,khTof*0.5,fZlenC*0.5); | |
172 | new TBRIK("S_TOF_B","TOF box","void", | |
173 | 120*0.5,khTof*0.5,fZlenB*0.5); | |
174 | new TBRIK("S_TOF_A","TOF box","void", | |
175 | 120*0.5,khTof*0.5,fZlenA*0.5); | |
176 | ||
177 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ | |
178 | ||
179 | if (nodeNum<10) { | |
180 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
181 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
182 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
183 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
184 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
185 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
186 | } | |
187 | if (nodeNum>9) { | |
188 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
189 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
190 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
191 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
192 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
193 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
194 | } | |
195 | ||
196 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
197 | ang = (4.5-nodeNum) * kangle; | |
198 | ||
199 | top->cd(); | |
200 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum); | |
201 | node->SetLineColor(kColorTOF); | |
202 | fNodes->Add(node); | |
203 | ||
204 | top->cd(); | |
205 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum); | |
206 | node->SetLineColor(kColorTOF); | |
207 | fNodes->Add(node); | |
208 | ||
209 | top->cd(); | |
210 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum); | |
211 | node->SetLineColor(kColorTOF); | |
212 | fNodes->Add(node); | |
213 | ||
214 | top->cd(); | |
215 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum); | |
216 | node->SetLineColor(kColorTOF); | |
217 | fNodes->Add(node); | |
218 | ||
219 | top->cd(); | |
220 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
221 | node->SetLineColor(kColorTOF); | |
222 | fNodes->Add(node); | |
223 | } // end loop on nodeNum | |
224 | } | |
225 | ||
226 | ||
227 | ||
228 | //_____________________________________________________________________________ | |
229 | void AliTOFv4::CreateGeometry() | |
230 | { | |
231 | // | |
232 | // Create geometry for Time Of Flight version 0 | |
233 | // | |
234 | //Begin_Html | |
235 | /* | |
236 | <img src="picts/AliTOFv4.gif"> | |
237 | */ | |
238 | //End_Html | |
239 | // | |
240 | // Creates common geometry | |
241 | // | |
242 | AliTOF::CreateGeometry(); | |
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | void AliTOFv4::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, | |
247 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
248 | { | |
249 | // | |
250 | // Definition of the Time Of Fligh Resistive Plate Chambers | |
251 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) | |
252 | ||
253 | Float_t ycoor, zcoor; | |
254 | Float_t par[3]; | |
255 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
256 | Int_t idrotm[100]; | |
257 | Int_t nrot = 0; | |
258 | Float_t hTof = fRmax-fRmin; | |
259 | ||
260 | Float_t radius = fRmin+2.;//cm | |
261 | ||
262 | par[0] = xtof * 0.5; | |
263 | par[1] = ytof * 0.5; | |
264 | par[2] = zlenC * 0.5; | |
265 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
266 | par[2] = zlenB * 0.5; | |
267 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
268 | par[2] = zlenA * 0.5; | |
269 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
270 | ||
271 | ||
272 | // Positioning of modules | |
273 | ||
274 | Float_t zcor1 = ztof0 - zlenC*0.5; | |
275 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
276 | Float_t zcor3 = 0.; | |
277 | ||
278 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); | |
279 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
280 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
281 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
282 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
283 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
284 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
285 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
286 | ||
287 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
288 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
289 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
290 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
291 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
292 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
293 | ||
294 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
295 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); | |
296 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
297 | ||
298 | Float_t db = 0.5;//cm | |
299 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
300 | ||
301 | xFLT = fStripLn; | |
302 | yFLT = ytof; | |
303 | zFLTA = zlenA; | |
304 | zFLTB = zlenB; | |
305 | zFLTC = zlenC; | |
306 | ||
307 | xFST = xFLT-fDeadBndX*2;//cm | |
308 | ||
309 | // Sizes of MRPC pads | |
310 | ||
311 | Float_t yPad = 0.505;//cm | |
312 | ||
313 | // Large not sensitive volumes with Insensitive Freon | |
314 | par[0] = xFLT*0.5; | |
315 | par[1] = yFLT*0.5; | |
316 | ||
317 | if (fDebug) cout << ClassName() << | |
318 | ": ************************* TOF geometry **************************"<<endl; | |
319 | ||
320 | par[2] = (zFLTA *0.5); | |
321 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
322 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); | |
323 | ||
324 | par[2] = (zFLTB * 0.5); | |
325 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
326 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); | |
327 | ||
328 | par[2] = (zFLTC * 0.5); | |
329 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
330 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); | |
331 | ||
332 | ////////// Layers of Aluminum before and after detector ////////// | |
333 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// | |
334 | ////////// lateral walls not simulated | |
335 | par[0] = xFLT*0.5; | |
336 | par[1] = 0.1;//cm | |
337 | ycoor = -yFLT/2 + par[1]; | |
338 | par[2] = (zFLTA *0.5); | |
339 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
340 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
341 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
342 | par[2] = (zFLTB *0.5); | |
343 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
344 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
345 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
346 | par[2] = (zFLTC *0.5); | |
347 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
348 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
349 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
350 | ||
351 | ///////////////// Detector itself ////////////////////// | |
352 | ||
353 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge | |
354 | //and the boundary of the strip | |
355 | const Int_t knx = fNpadX; // number of pads along x | |
356 | const Int_t knz = fNpadZ; // number of pads along z | |
357 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
358 | ||
359 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
360 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
361 | ||
362 | par[0] = xFLT*0.5; | |
363 | par[1] = yPad*0.5; | |
364 | par[2] = stripWidth*0.5; | |
365 | ||
366 | // new description for strip volume -double stack strip- | |
367 | // -- all constants are expressed in cm | |
368 | // heigth of different layers | |
369 | const Float_t khhony = 1. ; // heigth of HONY Layer | |
370 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
371 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
372 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
373 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) | |
374 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture | |
375 | const Float_t kwsensmz = 2*3.5 ; // cm | |
376 | const Float_t klsensmx = 48*2.5; // cm | |
377 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
378 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
379 | ||
380 | // heigth of the FSTR Volume (the strip volume) | |
381 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; | |
382 | // width of the FSTR Volume (the strip volume) | |
383 | const Float_t kwstripz = 10.; | |
384 | // length of the FSTR Volume (the strip volume) | |
385 | const Float_t klstripx = 122.; | |
386 | ||
387 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
388 | // coordinates of the strip center in the strip reference frame; used for positioning | |
389 | // internal strip volumes | |
390 | Float_t posfp[3]={0.,0.,0.}; | |
391 | ||
392 | ||
393 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
394 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
395 | //-- HONY Layer definition | |
396 | // parfp[0] = -1; | |
397 | parfp[1] = khhony*0.5; | |
398 | // parfp[2] = -1; | |
399 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
400 | // positioning 2 HONY Layers on FSTR volume | |
401 | ||
402 | posfp[1]=-khstripy*0.5+parfp[1]; | |
403 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
404 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
405 | ||
406 | //-- PCB Layer definition | |
407 | parfp[1] = khpcby*0.5; | |
408 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
409 | // positioning 2 PCB Layers on FSTR volume | |
410 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
411 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
412 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
413 | // positioning the central PCB layer | |
414 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
415 | ||
416 | ||
417 | ||
418 | //-- MYLAR Layer definition | |
419 | parfp[1] = khmyly*0.5; | |
420 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
421 | // positioning 2 MYLAR Layers on FSTR volume | |
422 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
423 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
424 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
425 | // adding further 2 MYLAR Layers on FSTR volume | |
426 | posfp[1] = khpcby*0.5+parfp[1]; | |
427 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
428 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
429 | ||
430 | ||
431 | //-- Graphite Layer definition | |
432 | parfp[1] = khgraphy*0.5; | |
433 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
434 | // positioning 2 Graphite Layers on FSTR volume | |
435 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
436 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
437 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
438 | // adding further 2 Graphite Layers on FSTR volume | |
439 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
440 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
441 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
442 | ||
443 | ||
444 | //-- Glass (EXT. +Semi INT.) Layer definition | |
445 | parfp[1] = khglasseiy*0.5; | |
446 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
447 | // positioning 2 Glass Layers on FSTR volume | |
448 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
449 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
450 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
451 | // adding further 2 Glass Layers on FSTR volume | |
452 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
453 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
454 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
455 | ||
456 | ||
457 | //-- Sensitive Mixture Layer definition | |
458 | parfp[0] = klsensmx*0.5; | |
459 | parfp[1] = khsensmy*0.5; | |
460 | parfp[2] = kwsensmz*0.5; | |
461 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); | |
462 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); | |
463 | // positioning 2 gas Layers on FSTR volume | |
464 | // the upper is insensitive freon | |
465 | // while the remaining is sensitive | |
466 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
467 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
468 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
469 | ||
470 | // dividing FSEN along z in knz=2 and along x in knx=48 | |
471 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
472 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
473 | ||
474 | // FPAD volume definition | |
475 | parfp[0] = klpadx*0.5; | |
476 | parfp[1] = khsensmy*0.5; | |
477 | parfp[2] = kwpadz*0.5; | |
478 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
479 | // positioning the FPAD volumes on previous divisions | |
480 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
481 | ||
482 | //// Positioning the Strips (FSTR) in the FLT volumes ///// | |
483 | ||
484 | // Plate A (Central) | |
485 | ||
486 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
487 | ||
488 | Float_t gap = fGapA; //cm distance between the strip axis | |
489 | Float_t zpos = 0; | |
490 | Float_t ang = 0; | |
491 | Int_t i=1,j=1; | |
492 | nrot = 0; | |
493 | zcoor = 0; | |
494 | ycoor = -14.5 + kspace ; //2 cm over front plate | |
495 | ||
496 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
497 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
498 | if(fDebug) { | |
499 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
500 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
501 | } | |
502 | zcoor -= zSenStrip; | |
503 | j++; | |
504 | Int_t upDown = -1; // upDown=-1 -> Upper strip | |
505 | // upDown=+1 -> Lower strip | |
506 | do{ | |
507 | ang = atan(zcoor/radius); | |
508 | ang *= kRaddeg; | |
509 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
510 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
511 | ang /= kRaddeg; | |
512 | ycoor = -14.5+ kspace; //2 cm over front plate | |
513 | ycoor += (1-(upDown+1)/2)*gap; | |
514 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
515 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
516 | if(fDebug) { | |
517 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
518 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
519 | } | |
520 | j += 2; | |
521 | upDown*= -1; // Alternate strips | |
522 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
523 | upDown*gap*TMath::Tan(ang)- | |
524 | (zSenStrip/2)/TMath::Cos(ang); | |
525 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); | |
526 | ||
527 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ | |
528 | upDown*gap*TMath::Tan(ang)+ | |
529 | (zSenStrip/2)/TMath::Cos(ang); | |
530 | ||
531 | gap = fGapB; | |
532 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
533 | upDown*gap*TMath::Tan(ang)- | |
534 | (zSenStrip/2)/TMath::Cos(ang); | |
535 | ||
536 | ang = atan(zcoor/radius); | |
537 | ang *= kRaddeg; | |
538 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
539 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
540 | ang /= kRaddeg; | |
541 | ||
542 | ycoor = -14.5+ kspace; //2 cm over front plate | |
543 | ycoor += (1-(upDown+1)/2)*gap; | |
544 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
545 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
546 | if(fDebug) { | |
547 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
548 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
549 | } | |
550 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
551 | ||
552 | // Plate B | |
553 | ||
554 | nrot = 0; | |
555 | i=1; | |
556 | upDown = 1; | |
557 | Float_t deadRegion = 1.0;//cm | |
558 | ||
559 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
560 | upDown*gap*TMath::Tan(ang)- | |
561 | (zSenStrip/2)/TMath::Cos(ang)- | |
562 | deadRegion/TMath::Cos(ang); | |
563 | ||
564 | ang = atan(zpos/radius); | |
565 | ang *= kRaddeg; | |
566 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
567 | ang /= kRaddeg; | |
568 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
569 | ycoor += (1-(upDown+1)/2)*gap; | |
570 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
571 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
572 | if(fDebug) { | |
573 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
574 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
575 | } | |
576 | i++; | |
577 | upDown*=-1; | |
578 | ||
579 | do { | |
580 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- | |
581 | upDown*gap*TMath::Tan(ang)- | |
582 | (zSenStrip/2)/TMath::Cos(ang); | |
583 | ang = atan(zpos/radius); | |
584 | ang *= kRaddeg; | |
585 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
586 | ang /= kRaddeg; | |
587 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
588 | ycoor += (1-(upDown+1)/2)*gap; | |
589 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
590 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
591 | if(fDebug) { | |
592 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
593 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
594 | } | |
595 | upDown*=-1; | |
596 | i++; | |
597 | } while (TMath::Abs(ang*kRaddeg)<22.5); | |
598 | //till we reach a tilting angle of 22.5 degrees | |
599 | ||
600 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
601 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
602 | ||
603 | do { | |
604 | ang = atan(zpos/radius); | |
605 | ang *= kRaddeg; | |
606 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
607 | ang /= kRaddeg; | |
608 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
609 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
610 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
611 | if(fDebug) { | |
612 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
613 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
614 | } | |
615 | i++; | |
616 | ||
617 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
618 | ||
619 | // Plate C | |
620 | ||
621 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
622 | ||
623 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ | |
624 | gap*TMath::Tan(ang)- | |
625 | (zSenStrip/2)/TMath::Cos(ang); | |
626 | ||
627 | nrot = 0; | |
628 | i=0; | |
629 | ycoor= -hTof*0.5+kspace+gap; | |
630 | ||
631 | do { | |
632 | i++; | |
633 | ang = atan(zpos/radius); | |
634 | ang *= kRaddeg; | |
635 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
636 | ang /= kRaddeg; | |
637 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
638 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
639 | if(fDebug) { | |
640 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
641 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
642 | } | |
643 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
644 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); | |
645 | ||
646 | ||
647 | ////////// Layers after strips ///////////////// | |
648 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
649 | ||
650 | Float_t overSpace = fOverSpc;//cm | |
651 | ||
652 | par[0] = xFLT*0.5; | |
653 | par[1] = 0.6; | |
654 | par[2] = (zFLTA *0.5); | |
655 | ycoor = -yFLT/2 + overSpace + par[1]; | |
656 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony | |
657 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
658 | par[2] = (zFLTB *0.5); | |
659 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony | |
660 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
661 | par[2] = (zFLTC *0.5); | |
662 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony | |
663 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
664 | ||
665 | // Electronics (Cu) after | |
666 | ycoor += par[1]; | |
667 | par[0] = xFLT*0.5; | |
668 | par[1] = 1.43*0.05*0.5; // 5% of X0 | |
669 | par[2] = (zFLTA *0.5); | |
670 | ycoor += par[1]; | |
671 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu | |
672 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
673 | par[2] = (zFLTB *0.5); | |
674 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu | |
675 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
676 | par[2] = (zFLTC *0.5); | |
677 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu | |
678 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
679 | ||
680 | // cooling WAter after | |
681 | ycoor += par[1]; | |
682 | par[0] = xFLT*0.5; | |
683 | par[1] = 36.1*0.02*0.5; // 2% of X0 | |
684 | par[2] = (zFLTA *0.5); | |
685 | ycoor += par[1]; | |
686 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water | |
687 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
688 | par[2] = (zFLTB *0.5); | |
689 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water | |
690 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
691 | par[2] = (zFLTC *0.5); | |
692 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water | |
693 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
694 | ||
695 | // frame of Air | |
696 | ycoor += par[1]; | |
697 | par[0] = xFLT*0.5; | |
698 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
699 | par[2] = (zFLTA *0.5); | |
700 | ycoor += par[1]; | |
701 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
702 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
703 | par[2] = (zFLTB *0.5); | |
704 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
705 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
706 | par[2] = (zFLTC *0.5); | |
707 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
708 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
709 | /* fp | |
710 | //Back Plate honycomb (2cm) | |
711 | par[0] = -1; | |
712 | par[1] = 2 *0.5; | |
713 | par[2] = -1; | |
714 | ycoor = yFLT/2 - par[1]; | |
715 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony | |
716 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
717 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
718 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
719 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
720 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
721 | fp */ | |
722 | } | |
723 | ||
724 | //_____________________________________________________________________________ | |
725 | void AliTOFv4::DrawModule() const | |
726 | { | |
727 | // | |
728 | // Draw a shaded view of the Time Of Flight version 4 | |
729 | // | |
730 | // Set everything unseen | |
731 | gMC->Gsatt("*", "seen", -1); | |
732 | // | |
733 | // Set ALIC mother transparent | |
734 | gMC->Gsatt("ALIC","SEEN",0); | |
735 | // | |
736 | // Set the volumes visible | |
737 | gMC->Gsatt("ALIC","SEEN",0); | |
738 | ||
739 | gMC->Gsatt("FTOA","SEEN",1); | |
740 | gMC->Gsatt("FTOB","SEEN",1); | |
741 | gMC->Gsatt("FTOC","SEEN",1); | |
742 | gMC->Gsatt("FLTA","SEEN",1); | |
743 | gMC->Gsatt("FLTB","SEEN",1); | |
744 | gMC->Gsatt("FLTC","SEEN",1); | |
745 | gMC->Gsatt("FPLA","SEEN",1); | |
746 | gMC->Gsatt("FPLB","SEEN",1); | |
747 | gMC->Gsatt("FPLC","SEEN",1); | |
748 | gMC->Gsatt("FSTR","SEEN",1); | |
749 | gMC->Gsatt("FPEA","SEEN",1); | |
750 | gMC->Gsatt("FPEB","SEEN",1); | |
751 | gMC->Gsatt("FPEC","SEEN",1); | |
752 | ||
753 | gMC->Gsatt("FLZ1","SEEN",0); | |
754 | gMC->Gsatt("FLZ2","SEEN",0); | |
755 | gMC->Gsatt("FLZ3","SEEN",0); | |
756 | gMC->Gsatt("FLX1","SEEN",0); | |
757 | gMC->Gsatt("FLX2","SEEN",0); | |
758 | gMC->Gsatt("FLX3","SEEN",0); | |
759 | gMC->Gsatt("FPAD","SEEN",0); | |
760 | ||
761 | gMC->Gdopt("hide", "on"); | |
762 | gMC->Gdopt("shad", "on"); | |
763 | gMC->Gsatt("*", "fill", 7); | |
764 | gMC->SetClipBox("."); | |
765 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
766 | gMC->DefaultRange(); | |
767 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
768 | gMC->Gdhead(1111, "Time Of Flight"); | |
769 | gMC->Gdman(18, 4, "MAN"); | |
770 | gMC->Gdopt("hide","off"); | |
771 | } | |
772 | //_____________________________________________________________________________ | |
773 | void AliTOFv4::DrawDetectorModules() | |
774 | { | |
775 | // | |
776 | // Draw a shaded view of the TOF detector version 4 | |
777 | // | |
778 | ||
779 | AliMC* pMC = AliMC::GetMC(); | |
780 | ||
781 | //Set ALIC mother transparent | |
782 | pMC->Gsatt("ALIC","SEEN",0); | |
783 | ||
784 | // | |
785 | //Set volumes visible | |
786 | // | |
787 | //=====> Level 1 | |
788 | // Level 1 for TOF volumes | |
789 | gMC->Gsatt("B077","seen",0); | |
790 | ||
791 | ||
792 | //==========> Level 2 | |
793 | // Level 2 | |
794 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
795 | gMC->Gsatt("B071","seen",0); | |
796 | gMC->Gsatt("B074","seen",0); | |
797 | gMC->Gsatt("B075","seen",0); | |
798 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
799 | ||
800 | ||
801 | // Level 2 of B071 | |
802 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
803 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
804 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
805 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
806 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
807 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
808 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
809 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
810 | gMC->Gsatt("BTO1","seen",0); | |
811 | ||
812 | ||
813 | // Level 2 of B074 | |
814 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
815 | gMC->Gsatt("BTO2","seen",0); | |
816 | ||
817 | // Level 2 of B075 | |
818 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
819 | gMC->Gsatt("BTO3","seen",0); | |
820 | ||
821 | // ==================> Level 3 | |
822 | // Level 3 of B071 / Level 2 of BTO1 | |
823 | gMC->Gsatt("FTOC","seen",-2); | |
824 | gMC->Gsatt("FTOB","seen",-2); | |
825 | gMC->Gsatt("FTOA","seen",-2); | |
826 | ||
827 | // Level 3 of B074 / Level 2 of BTO2 | |
828 | // -> cfr previous settings | |
829 | ||
830 | // Level 3 of B075 / Level 2 of BTO3 | |
831 | // -> cfr previous settings | |
832 | ||
833 | gMC->Gdopt("hide","on"); | |
834 | gMC->Gdopt("shad","on"); | |
835 | gMC->Gsatt("*", "fill", 5); | |
836 | gMC->SetClipBox("."); | |
837 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
838 | gMC->DefaultRange(); | |
839 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
840 | gMC->Gdhead(1111,"TOF detector V1"); | |
841 | gMC->Gdman(18, 4, "MAN"); | |
842 | gMC->Gdopt("hide","off"); | |
843 | } | |
844 | ||
845 | //_____________________________________________________________________________ | |
846 | void AliTOFv4::DrawDetectorStrips() | |
847 | { | |
848 | // | |
849 | // Draw a shaded view of the TOF strips for version 4 | |
850 | // | |
851 | ||
852 | AliMC* pMC = AliMC::GetMC(); | |
853 | ||
854 | //Set ALIC mother transparent | |
855 | pMC->Gsatt("ALIC","SEEN",0); | |
856 | ||
857 | // | |
858 | //Set volumes visible | |
859 | //=====> Level 1 | |
860 | // Level 1 for TOF volumes | |
861 | gMC->Gsatt("B077","seen",0); | |
862 | ||
863 | //==========> Level 2 | |
864 | // Level 2 | |
865 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
866 | gMC->Gsatt("B071","seen",0); | |
867 | gMC->Gsatt("B074","seen",0); | |
868 | gMC->Gsatt("B075","seen",0); | |
869 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
870 | ||
871 | // Level 2 of B071 | |
872 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
873 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
874 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
875 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
876 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
877 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
878 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
879 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
880 | gMC->Gsatt("BTO1","seen",0); | |
881 | ||
882 | // ==================> Level 3 | |
883 | // Level 3 of B071 / Level 2 of BTO1 | |
884 | gMC->Gsatt("FTOC","seen",0); | |
885 | gMC->Gsatt("FTOB","seen",0); | |
886 | gMC->Gsatt("FTOA","seen",0); | |
887 | ||
888 | // Level 3 of B074 / Level 2 of BTO2 | |
889 | // -> cfr previous settings | |
890 | ||
891 | // Level 3 of B075 / Level 2 of BTO3 | |
892 | // -> cfr previous settings | |
893 | ||
894 | ||
895 | // ==========================> Level 4 | |
896 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
897 | gMC->Gsatt("FLTC","seen",0); | |
898 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
899 | gMC->Gsatt("FLTB","seen",0); | |
900 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
901 | gMC->Gsatt("FLTA","seen",0); | |
902 | ||
903 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
904 | // -> cfr previous settings | |
905 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
906 | // -> cfr previous settings | |
907 | ||
908 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
909 | // -> cfr previous settings | |
910 | ||
911 | //======================================> Level 5 | |
912 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
913 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
914 | gMC->Gsatt("FSTR","seen",-2); | |
915 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
916 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
917 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
918 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
919 | ||
920 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
921 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
922 | //--> gMC->Gsatt("FSTR","seen",-2); | |
923 | ||
924 | ||
925 | // -> cfr previous settings | |
926 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
927 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
928 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
929 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
930 | ||
931 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
932 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
933 | //--> gMC->Gsatt("FSTR","seen",-2); | |
934 | // -> cfr previous settings | |
935 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
936 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
937 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
938 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
939 | ||
940 | // Level 2 of B074 | |
941 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
942 | gMC->Gsatt("BTO2","seen",0); | |
943 | ||
944 | // Level 2 of B075 | |
945 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
946 | gMC->Gsatt("BTO3","seen",0); | |
947 | ||
948 | // for others Level 5, cfr. previous settings | |
949 | ||
950 | gMC->Gdopt("hide","on"); | |
951 | gMC->Gdopt("shad","on"); | |
952 | gMC->Gsatt("*", "fill", 5); | |
953 | gMC->SetClipBox("."); | |
954 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
955 | gMC->DefaultRange(); | |
956 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
957 | gMC->Gdhead(1111,"TOF Strips V1"); | |
958 | gMC->Gdman(18, 4, "MAN"); | |
959 | gMC->Gdopt("hide","off"); | |
960 | } | |
961 | ||
962 | //_____________________________________________________________________________ | |
963 | void AliTOFv4::CreateMaterials() | |
964 | { | |
965 | // | |
966 | // Define materials for the Time Of Flight | |
967 | // | |
968 | AliTOF::CreateMaterials(); | |
969 | } | |
970 | ||
971 | //_____________________________________________________________________________ | |
972 | void AliTOFv4::Init() | |
973 | { | |
974 | // | |
975 | // Initialise the detector after the geometry has been defined | |
976 | // | |
977 | if(fDebug) { | |
978 | printf("%s: **************************************" | |
979 | " TOF " | |
980 | "**************************************\n",ClassName()); | |
981 | printf("\n%s: Version 4 of TOF initialing, " | |
982 | "symmetric TOF - Full Coverage version\n",ClassName()); | |
983 | } | |
984 | ||
985 | AliTOF::Init(); | |
986 | ||
987 | fIdFTOA = gMC->VolId("FTOA"); | |
988 | fIdFTOB = gMC->VolId("FTOB"); | |
989 | fIdFTOC = gMC->VolId("FTOC"); | |
990 | fIdFLTA = gMC->VolId("FLTA"); | |
991 | fIdFLTB = gMC->VolId("FLTB"); | |
992 | fIdFLTC = gMC->VolId("FLTC"); | |
993 | ||
994 | if(fDebug) { | |
995 | printf("%s: **************************************" | |
996 | " TOF " | |
997 | "**************************************\n",ClassName()); | |
998 | } | |
999 | } | |
1000 | ||
1001 | //_____________________________________________________________________________ | |
1002 | void AliTOFv4::StepManager() | |
1003 | { | |
1004 | // | |
1005 | // Procedure called at each step in the Time Of Flight | |
1006 | // | |
1007 | TLorentzVector mom, pos; | |
1008 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
1009 | Float_t hits[13],phi,phid,z; | |
1010 | Int_t vol[5]; | |
1011 | Int_t sector, plate, padx, padz, strip; | |
1012 | Int_t copy, padzid, padxid, stripid, i; | |
1013 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
1014 | Float_t incidenceAngle; | |
1015 | ||
1016 | if(gMC->GetMedium()==idtmed[513] && | |
1017 | gMC->IsTrackEntering() && gMC->TrackCharge() | |
1018 | && gMC->CurrentVolID(copy)==fIdSens) | |
1019 | { | |
1020 | // getting information about hit volumes | |
1021 | ||
1022 | padzid=gMC->CurrentVolOffID(2,copy); | |
1023 | padz=copy; | |
1024 | ||
1025 | padxid=gMC->CurrentVolOffID(1,copy); | |
1026 | padx=copy; | |
1027 | ||
1028 | stripid=gMC->CurrentVolOffID(4,copy); | |
1029 | strip=copy; | |
1030 | ||
1031 | gMC->TrackPosition(pos); | |
1032 | gMC->TrackMomentum(mom); | |
1033 | ||
1034 | // Double_t NormPos=1./pos.Rho(); | |
1035 | Double_t normMom=1./mom.Rho(); | |
1036 | ||
1037 | // getting the cohordinates in pad ref system | |
1038 | xm[0] = (Float_t)pos.X(); | |
1039 | xm[1] = (Float_t)pos.Y(); | |
1040 | xm[2] = (Float_t)pos.Z(); | |
1041 | ||
1042 | pm[0] = (Float_t)mom.X()*normMom; | |
1043 | pm[1] = (Float_t)mom.Y()*normMom; | |
1044 | pm[2] = (Float_t)mom.Z()*normMom; | |
1045 | ||
1046 | gMC->Gmtod(xm,xpad,1); | |
1047 | gMC->Gmtod(pm,ppad,2); | |
1048 | ||
1049 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; | |
1050 | ||
1051 | z = pos[2]; | |
1052 | ||
1053 | plate = 0; | |
1054 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1055 | if (z < (fZlenA*0.5+fZlenB) && | |
1056 | z > fZlenA*0.5) plate = 4; | |
1057 | if (z >-(fZlenA*0.5+fZlenB) && | |
1058 | z < -fZlenA*0.5) plate = 2; | |
1059 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1060 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1061 | ||
1062 | phi = pos.Phi(); | |
1063 | phid = phi*kRaddeg+180.; | |
1064 | sector = Int_t (phid/20.); | |
1065 | sector++; | |
1066 | ||
1067 | for(i=0;i<3;++i) { | |
1068 | hits[i] = pos[i]; | |
1069 | hits[i+3] = pm[i]; | |
1070 | } | |
1071 | ||
1072 | hits[6] = mom.Rho(); | |
1073 | hits[7] = pos[3]; | |
1074 | hits[8] = xpad[0]; | |
1075 | hits[9] = xpad[1]; | |
1076 | hits[10]= xpad[2]; | |
1077 | hits[11]= incidenceAngle; | |
1078 | hits[12]= gMC->Edep(); | |
1079 | ||
1080 | vol[0]= sector; | |
1081 | vol[1]= plate; | |
1082 | vol[2]= strip; | |
1083 | vol[3]= padx; | |
1084 | vol[4]= padz; | |
1085 | ||
1086 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
1087 | } | |
1088 | } |