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76fd1e04 | 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 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Time Of Flight: design of C.Williams | |
21 | // | |
22 | // This class contains the functions for version 2 of the Time Of Flight // | |
23 | // detector. // | |
24 | // | |
25 | // VERSION WITH 5 MODULES AND TILTED STRIPS | |
26 | // | |
27 | // HOLES FOR PHOS AND RICH DETECTOR | |
28 | // | |
29 | // !Not Official version! | |
30 | // | |
31 | // Requested by Andreas Morsch to have TOFv2 full compliant | |
32 | // with FRAME version 0 | |
33 | // | |
34 | // Author: | |
35 | ||
36 | // Fabrizio Pierella | |
37 | // University of Bologna - Italy | |
38 | // | |
39 | // | |
40 | //Begin_Html | |
41 | /* | |
42 | <img src="picts/AliTOFv2FHolesClass.gif"> | |
43 | */ | |
44 | //End_Html | |
45 | // // | |
46 | /////////////////////////////////////////////////////////////////////////////// | |
47 | ||
48 | #include <iostream.h> | |
49 | #include <stdlib.h> | |
50 | ||
51 | #include "AliTOFv2FHoles.h" | |
52 | #include "TBRIK.h" | |
53 | #include "TGeometry.h" | |
54 | #include "TNode.h" | |
55 | #include <TLorentzVector.h> | |
56 | #include "TObject.h" | |
57 | #include "AliRun.h" | |
58 | #include "AliMC.h" | |
59 | #include "AliMagF.h" | |
60 | #include "AliConst.h" | |
61 | ||
62 | ||
63 | ClassImp(AliTOFv2FHoles) | |
64 | ||
65 | //_____________________________________________________________________________ | |
66 | AliTOFv2FHoles::AliTOFv2FHoles() | |
67 | { | |
68 | // | |
69 | // Default constructor | |
70 | // | |
71 | } | |
72 | ||
73 | //_____________________________________________________________________________ | |
74 | AliTOFv2FHoles::AliTOFv2FHoles(const char *name, const char *title) | |
75 | : AliTOF(name,title) | |
76 | { | |
77 | // | |
78 | // Standard constructor | |
79 | // | |
80 | // | |
81 | // Check that FRAME is there otherwise we have no place where to | |
82 | // put TOF | |
83 | AliModule* frame=gAlice->GetModule("FRAME"); | |
84 | if(!frame) { | |
85 | Error("Ctor","TOF needs FRAME to be present\n"); | |
86 | exit(1); | |
87 | } else | |
88 | if(frame->IsVersion()!=0) { | |
89 | Error("Ctor","FRAME version 0 needed with this version of TOF\n"); | |
90 | exit(1); | |
91 | } | |
92 | } | |
93 | ||
94 | //____________________________________________________________________________ | |
95 | ||
96 | void AliTOFv2FHoles::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 TOF basic volume | |
116 | ||
117 | char nodeName0[6], nodeName1[6], nodeName2[6]; | |
118 | char nodeName3[6], nodeName4[6], rotMatNum[6]; | |
119 | ||
120 | new TBRIK("S_TOF_C","TOF box","void", | |
121 | 120*0.5,khTof*0.5,fZlenC*0.5); | |
122 | new TBRIK("S_TOF_B","TOF box","void", | |
123 | 120*0.5,khTof*0.5,fZlenB*0.5); | |
124 | new TBRIK("S_TOF_A","TOF box","void", | |
125 | 120*0.5,khTof*0.5,fZlenA*0.5); | |
126 | ||
127 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ | |
128 | ||
129 | if (nodeNum<10) { | |
130 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
131 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
132 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
133 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
134 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
135 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
136 | } | |
137 | if (nodeNum>9) { | |
138 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
139 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
140 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
141 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
142 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
143 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
144 | } | |
145 | ||
146 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
147 | ang = (4.5-nodeNum) * kangle; | |
148 | ||
149 | top->cd(); | |
150 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum); | |
151 | node->SetLineColor(kColorTOF); | |
152 | fNodes->Add(node); | |
153 | ||
154 | top->cd(); | |
155 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum); | |
156 | node->SetLineColor(kColorTOF); | |
157 | fNodes->Add(node); | |
158 | if (nodeNum !=1 && nodeNum!=2 && nodeNum !=18) | |
159 | { | |
160 | top->cd(); | |
161 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum); | |
162 | node->SetLineColor(kColorTOF); | |
163 | fNodes->Add(node); | |
164 | ||
165 | top->cd(); | |
166 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum); | |
167 | node->SetLineColor(kColorTOF); | |
168 | fNodes->Add(node); | |
169 | } // Holes for RICH detector | |
170 | ||
171 | if ((nodeNum<8 || nodeNum>12) && nodeNum !=1 && nodeNum!=2 && nodeNum !=18) | |
172 | { | |
173 | top->cd(); | |
174 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum); | |
175 | node->SetLineColor(kColorTOF); | |
176 | fNodes->Add(node); | |
177 | } // Holes for PHOS detector (+ Holes for RICH detector, central part) | |
178 | } // end loop on nodeNum | |
179 | } | |
180 | ||
181 | ||
182 | //_____________________________________________________________________________ | |
183 | void AliTOFv2FHoles::CreateGeometry() | |
184 | { | |
185 | // | |
186 | // Create geometry for Time Of Flight version 0 | |
187 | // | |
188 | //Begin_Html | |
189 | /* | |
190 | <img src="picts/AliTOFv2FHoles.gif"> | |
191 | */ | |
192 | //End_Html | |
193 | // | |
194 | // Creates common geometry | |
195 | // | |
196 | AliTOF::CreateGeometry(); | |
197 | } | |
198 | ||
199 | //_____________________________________________________________________________ | |
200 | void AliTOFv2FHoles::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 | // fixing parameters as requested by FRAME v0 (Morsch 16-10-2001) | |
217 | zlenA = 124.; // cm (A module length) original size 106. enlarged | |
218 | zlenB = 154.; // cm (B module length) original size 141. enlarged | |
219 | zlenC = 159.5; // cm (C module length) original size 175.5 reduced | |
220 | ztof0 = 375.5; // total half-length of a TOF sector original size 371.5cm | |
221 | ||
222 | ||
223 | par[0] = xtof * 0.5; | |
224 | par[1] = ytof * 0.5; | |
225 | par[2] = zlenC * 0.5; | |
226 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
227 | par[2] = zlenB * 0.5; | |
228 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
229 | par[2] = zlenA * 0.5; | |
230 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
231 | ||
232 | ||
233 | // Positioning of modules | |
234 | ||
235 | Float_t zcor1 = ztof0 - zlenC*0.5; | |
236 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
237 | Float_t zcor3 = 0.00; | |
238 | Float_t zcor4 = 156.75 - zlenC*0.5; | |
239 | Float_t zcor5 = -156.75 + zlenB*0.5; | |
240 | ||
241 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); | |
242 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
243 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
244 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
245 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor4, 0, idrotm[0], "ONLY"); | |
246 | gMC->Gspos("FTOC", 1, "BTO3", 0, 0., 0, idrotm[0], "ONLY"); | |
247 | ||
248 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
249 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
250 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor5, 0, idrotm[0], "ONLY"); | |
251 | ||
252 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
253 | ||
254 | Float_t db = 0.5;//cm | |
255 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
256 | ||
257 | xFLT = fStripLn; | |
258 | yFLT = ytof; | |
259 | zFLTA = zlenA; | |
260 | zFLTB = zlenB; | |
261 | zFLTC = zlenC; | |
262 | ||
263 | xFST = xFLT-fDeadBndX*2; //cm | |
264 | ||
265 | // Sizes of MRPC pads | |
266 | ||
267 | Float_t yPad = 0.505; //cm | |
268 | ||
269 | // Large not sensitive volumes with Insensitive Freon | |
270 | par[0] = xFLT*0.5; | |
271 | par[1] = yFLT*0.5; | |
272 | ||
273 | if(fDebug) | |
274 | cout <<ClassName() | |
275 | <<": ************************* TOF geometry **************************" | |
276 | <<endl; | |
277 | ||
278 | par[2] = (zFLTA *0.5); | |
279 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
280 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); | |
281 | ||
282 | par[2] = (zFLTB * 0.5); | |
283 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
284 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); | |
285 | ||
286 | par[2] = (zFLTC * 0.5); | |
287 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
288 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); | |
289 | ||
290 | ////////// Layers of Aluminum before and after detector ////////// | |
291 | ////////// Aluminum Box for Modules (2.0 mm thickness) ///////// | |
292 | ////////// lateral walls not simulated | |
293 | par[0] = xFLT*0.5; | |
294 | par[1] = 0.1;//cm | |
295 | ycoor = -yFLT/2 + par[1]; | |
296 | par[2] = (zFLTA *0.5); | |
297 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
298 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
299 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
300 | par[2] = (zFLTB *0.5); | |
301 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
302 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
303 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
304 | par[2] = (zFLTC *0.5); | |
305 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
306 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
307 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
308 | ||
309 | ///////////////// Detector itself ////////////////////// | |
310 | ||
311 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge | |
312 | //and the boundary of the strip | |
313 | const Int_t knx = fNpadX; // number of pads along x | |
314 | const Int_t knz = fNpadZ; // number of pads along z | |
315 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
316 | ||
317 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
318 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
319 | ||
320 | par[0] = xFLT*0.5; | |
321 | par[1] = yPad*0.5; | |
322 | par[2] = stripWidth*0.5; | |
323 | ||
324 | // new description for strip volume -double stack strip- | |
325 | // -- all constants are expressed in cm | |
326 | // heigth of different layers | |
327 | const Float_t khhony = 1. ; // heigth of HONY Layer | |
328 | const Float_t khpcby = 0.15 ; // heigth of PCB Layer | |
329 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer | |
330 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
331 | const Float_t khglasseiy = 0.17; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) | |
332 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture | |
333 | const Float_t kwsensmz = 2*3.5 ; // cm | |
334 | const Float_t klsensmx = 48*2.5; // cm | |
335 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
336 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
337 | ||
338 | // heigth of the FSTR Volume (the strip volume) | |
339 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; | |
340 | // width of the FSTR Volume (the strip volume) | |
341 | const Float_t kwstripz = 10.; | |
342 | // length of the FSTR Volume (the strip volume) | |
343 | const Float_t klstripx = 122.; | |
344 | ||
345 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
346 | // coordinates of the strip center in the strip reference frame; used for positioning | |
347 | // internal strip volumes | |
348 | Float_t posfp[3]={0.,0.,0.}; | |
349 | ||
350 | ||
351 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
352 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
353 | //-- HONY Layer definition | |
354 | // parfp[0] = -1; | |
355 | parfp[1] = khhony*0.5; | |
356 | // parfp[2] = -1; | |
357 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); | |
358 | // positioning 2 HONY Layers on FSTR volume | |
359 | ||
360 | posfp[1]=-khstripy*0.5+parfp[1]; | |
361 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
362 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
363 | ||
364 | //-- PCB Layer definition | |
365 | parfp[1] = khpcby*0.5; | |
366 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
367 | // positioning 2 PCB Layers on FSTR volume | |
368 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
369 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
370 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
371 | // positioning the central PCB layer | |
372 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
373 | ||
374 | ||
375 | ||
376 | //-- MYLAR Layer definition | |
377 | parfp[1] = khmyly*0.5; | |
378 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
379 | // positioning 2 MYLAR Layers on FSTR volume | |
380 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
381 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
382 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
383 | // adding further 2 MYLAR Layers on FSTR volume | |
384 | posfp[1] = khpcby*0.5+parfp[1]; | |
385 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
386 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
387 | ||
388 | ||
389 | //-- Graphite Layer definition | |
390 | parfp[1] = khgraphy*0.5; | |
391 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
392 | // positioning 2 Graphite Layers on FSTR volume | |
393 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
394 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
395 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
396 | // adding further 2 Graphite Layers on FSTR volume | |
397 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
398 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
399 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
400 | ||
401 | ||
402 | //-- Glass (EXT. +Semi INT.) Layer definition | |
403 | parfp[1] = khglasseiy*0.5; | |
404 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
405 | // positioning 2 Glass Layers on FSTR volume | |
406 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
407 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
408 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
409 | // adding further 2 Glass Layers on FSTR volume | |
410 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
411 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
412 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
413 | ||
414 | ||
415 | //-- Sensitive Mixture Layer definition | |
416 | parfp[0] = klsensmx*0.5; | |
417 | parfp[1] = khsensmy*0.5; | |
418 | parfp[2] = kwsensmz*0.5; | |
419 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); | |
420 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); | |
421 | // positioning 2 gas Layers on FSTR volume | |
422 | // the upper is insensitive freon | |
423 | // while the remaining is sensitive | |
424 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
425 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
426 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
427 | ||
428 | // dividing FSEN along z in knz=2 and along x in knx=48 | |
429 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
430 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
431 | ||
432 | // FPAD volume definition | |
433 | parfp[0] = klpadx*0.5; | |
434 | parfp[1] = khsensmy*0.5; | |
435 | parfp[2] = kwpadz*0.5; | |
436 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
437 | // positioning the FPAD volumes on previous divisions | |
438 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
439 | ||
440 | //// Positioning the Strips (FSTR) in the FLT volumes ///// | |
441 | ||
442 | // Plate A (Central) | |
443 | ||
444 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
445 | ||
446 | // Float_t gap = fGapA; //cm distance between the strip axis | |
447 | // to avoid overlaps | |
448 | Float_t gap = fGapA+1.; //cm distance between the strip axis | |
449 | Float_t zpos = 0; | |
450 | Float_t ang = 0; | |
451 | Int_t i=1,j=1; | |
452 | nrot = 0; | |
453 | zcoor = 0; | |
454 | ycoor = -14.5 + kspace ; //2 cm over front plate | |
455 | ||
456 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); | |
457 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
458 | ||
459 | if(fDebug) { | |
460 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
461 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
462 | } | |
463 | ||
464 | zcoor -= zSenStrip; | |
465 | j++; | |
466 | Int_t upDown = -1; // upDown=-1 -> Upper strip | |
467 | // upDown=+1 -> Lower strip | |
468 | do{ | |
469 | ang = atan(zcoor/radius); | |
470 | ang *= kRaddeg; | |
471 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
472 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
473 | ang /= kRaddeg; | |
474 | ycoor = -14.5+ kspace; //2 cm over front plate | |
475 | ycoor += (1-(upDown+1)/2)*gap; | |
476 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
477 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
478 | ||
479 | if(fDebug) { | |
480 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
481 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
482 | } | |
483 | ||
484 | j += 2; | |
485 | upDown*= -1; // Alternate strips | |
486 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
487 | upDown*gap*TMath::Tan(ang)- | |
488 | (zSenStrip/2)/TMath::Cos(ang); | |
489 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); | |
490 | ||
491 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ | |
492 | upDown*gap*TMath::Tan(ang)+ | |
493 | (zSenStrip/2)/TMath::Cos(ang); | |
494 | ||
495 | gap = fGapB; | |
496 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
497 | upDown*gap*TMath::Tan(ang)- | |
498 | (zSenStrip/2)/TMath::Cos(ang); | |
499 | ||
500 | ang = atan(zcoor/radius); | |
501 | ang *= kRaddeg; | |
502 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
503 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
504 | ang /= kRaddeg; | |
505 | ||
506 | ycoor = -14.5+ kspace; //2 cm over front plate | |
507 | ycoor += (1-(upDown+1)/2)*gap; | |
508 | ||
509 | /* for FRAME v0 | |
510 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
511 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
512 | */ | |
513 | ||
514 | if(fDebug) { | |
515 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
516 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
517 | } | |
518 | ||
519 | ycoor = -hTof/2.+ kspace;//2 cm over front plate | |
520 | ||
521 | // Plate B | |
522 | ||
523 | nrot = 0; | |
524 | i=1; | |
525 | upDown = 1; | |
526 | Float_t deadRegion = 1.0;//cm | |
527 | ||
528 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
529 | upDown*gap*TMath::Tan(ang)- | |
530 | (zSenStrip/2)/TMath::Cos(ang)- | |
531 | deadRegion/TMath::Cos(ang); | |
532 | ||
533 | ang = atan(zpos/radius); | |
534 | ang *= kRaddeg; | |
535 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
536 | ang /= kRaddeg; | |
537 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
538 | ycoor += (1-(upDown+1)/2)*gap; | |
539 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
540 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
541 | ||
542 | if(fDebug) { | |
543 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
544 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
545 | } | |
546 | ||
547 | i++; | |
548 | upDown*=-1; | |
549 | ||
550 | do { | |
551 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- | |
552 | upDown*gap*TMath::Tan(ang)- | |
553 | (zSenStrip/2)/TMath::Cos(ang); | |
554 | ang = atan(zpos/radius); | |
555 | ang *= kRaddeg; | |
556 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
557 | ang /= kRaddeg; | |
558 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
559 | ycoor += (1-(upDown+1)/2)*gap; | |
560 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
561 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
562 | ||
563 | if(fDebug) { | |
564 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
565 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
566 | } | |
567 | ||
568 | upDown*=-1; | |
569 | i++; | |
570 | } while (TMath::Abs(ang*kRaddeg)<22.5); | |
571 | //till we reach a tilting angle of 22.5 degrees | |
572 | ||
573 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
574 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
575 | ||
576 | do { | |
577 | ycoor+=0.6; // fp to avoid overlaps | |
578 | ang = atan(zpos/radius); | |
579 | ang *= kRaddeg; | |
580 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
581 | ang /= kRaddeg; | |
582 | // zcoor = zpos+(zFLTB/2+zFLTA/2+db)+1.; // fp to avoid overlaps | |
583 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
584 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
585 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
586 | if(fDebug) { | |
587 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
588 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
589 | } | |
590 | i++; | |
591 | ||
592 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); | |
593 | ||
594 | // Plate C | |
595 | ||
596 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
597 | ||
598 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ | |
599 | gap*TMath::Tan(ang)- | |
600 | (zSenStrip/2)/TMath::Cos(ang); | |
601 | ||
602 | nrot = 0; | |
603 | i=0; | |
604 | ycoor= -hTof*0.5+kspace+gap; | |
605 | ||
606 | do { | |
607 | i++; | |
608 | ang = atan(zpos/radius); | |
609 | ang *= kRaddeg; | |
610 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
611 | ang /= kRaddeg; | |
612 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
613 | if (i!=1) | |
614 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
615 | ||
616 | if(fDebug) { | |
617 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
618 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
619 | } | |
620 | ||
621 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
622 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); | |
623 | ||
624 | ||
625 | ////////// Layers after strips ///////////////// | |
626 | // honeycomb (Polyethilene) Layer after (1.2cm) | |
627 | ||
628 | Float_t overSpace = fOverSpc;//cm | |
629 | ||
630 | par[0] = xFLT*0.5; | |
631 | par[1] = 0.6; | |
632 | par[2] = (zFLTA *0.5); | |
633 | ycoor = -yFLT/2 + overSpace + par[1]; | |
634 | gMC->Gsvolu("FPEA", "BOX ", idtmed[503], par, 3); // Hony | |
635 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
636 | par[2] = (zFLTB *0.5); | |
637 | gMC->Gsvolu("FPEB", "BOX ", idtmed[503], par, 3); // Hony | |
638 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
639 | par[2] = (zFLTC *0.5); | |
640 | gMC->Gsvolu("FPEC", "BOX ", idtmed[503], par, 3); // Hony | |
641 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
642 | ||
643 | // Electronics (Cu) after | |
644 | ycoor += par[1]; | |
645 | par[0] = xFLT*0.5; | |
646 | par[1] = 1.43*0.05*0.5; // 5% of X0 | |
647 | par[2] = (zFLTA *0.5); | |
648 | ycoor += par[1]; | |
649 | gMC->Gsvolu("FECA", "BOX ", idtmed[501], par, 3); // Cu | |
650 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
651 | par[2] = (zFLTB *0.5); | |
652 | gMC->Gsvolu("FECB", "BOX ", idtmed[501], par, 3); // Cu | |
653 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
654 | par[2] = (zFLTC *0.5); | |
655 | gMC->Gsvolu("FECC", "BOX ", idtmed[501], par, 3); // Cu | |
656 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
657 | ||
658 | // cooling WAter after | |
659 | ycoor += par[1]; | |
660 | par[0] = xFLT*0.5; | |
661 | par[1] = 36.1*0.02*0.5; // 2% of X0 | |
662 | par[2] = (zFLTA *0.5); | |
663 | ycoor += par[1]; | |
664 | gMC->Gsvolu("FWAA", "BOX ", idtmed[515], par, 3); // Water | |
665 | gMC->Gspos ("FWAA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
666 | par[2] = (zFLTB *0.5); | |
667 | gMC->Gsvolu("FWAB", "BOX ", idtmed[515], par, 3); // Water | |
668 | gMC->Gspos ("FWAB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
669 | par[2] = (zFLTC *0.5); | |
670 | gMC->Gsvolu("FWAC", "BOX ", idtmed[515], par, 3); // Water | |
671 | gMC->Gspos ("FWAC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
672 | ||
673 | // frame of Air | |
674 | ycoor += par[1]; | |
675 | par[0] = xFLT*0.5; | |
676 | par[1] = (yFLT/2-ycoor-0.2)*0.5; // Aluminum layer considered (0.2 cm) | |
677 | par[2] = (zFLTA *0.5); | |
678 | ycoor += par[1]; | |
679 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
680 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
681 | par[2] = (zFLTB *0.5); | |
682 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
683 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
684 | par[2] = (zFLTC *0.5); | |
685 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
686 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
687 | /* fp | |
688 | //Back Plate honycomb (2cm) | |
689 | par[0] = -1; | |
690 | par[1] = 2 *0.5; | |
691 | par[2] = -1; | |
692 | ycoor = yFLT/2 - par[1]; | |
693 | gMC->Gsvolu("FBPA", "BOX ", idtmed[503], par, 3); // Hony | |
694 | gMC->Gspos ("FBPA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
695 | gMC->Gsvolu("FBPB", "BOX ", idtmed[503], par, 3); // Hony | |
696 | gMC->Gspos ("FBPB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
697 | gMC->Gsvolu("FBPC", "BOX ", idtmed[503], par, 3); // Hony | |
698 | gMC->Gspos ("FBPC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
699 | fp */ | |
700 | } | |
701 | ||
702 | //_____________________________________________________________________________ | |
703 | void AliTOFv2FHoles::DrawModule() const | |
704 | { | |
705 | // | |
706 | // Draw a shaded view of the Time Of Flight version 2 | |
707 | // | |
708 | // Set everything unseen | |
709 | gMC->Gsatt("*", "seen", -1); | |
710 | // | |
711 | // Set ALIC mother transparent | |
712 | gMC->Gsatt("ALIC","SEEN",0); | |
713 | // | |
714 | // Set the volumes visible | |
715 | gMC->Gsatt("ALIC","SEEN",0); | |
716 | ||
717 | gMC->Gsatt("FTOA","SEEN",1); | |
718 | gMC->Gsatt("FTOB","SEEN",1); | |
719 | gMC->Gsatt("FTOC","SEEN",1); | |
720 | gMC->Gsatt("FLTA","SEEN",1); | |
721 | gMC->Gsatt("FLTB","SEEN",1); | |
722 | gMC->Gsatt("FLTC","SEEN",1); | |
723 | gMC->Gsatt("FPLA","SEEN",1); | |
724 | gMC->Gsatt("FPLB","SEEN",1); | |
725 | gMC->Gsatt("FPLC","SEEN",1); | |
726 | gMC->Gsatt("FSTR","SEEN",1); | |
727 | gMC->Gsatt("FPEA","SEEN",1); | |
728 | gMC->Gsatt("FPEB","SEEN",1); | |
729 | gMC->Gsatt("FPEC","SEEN",1); | |
730 | ||
731 | gMC->Gsatt("FLZ1","SEEN",0); | |
732 | gMC->Gsatt("FLZ2","SEEN",0); | |
733 | gMC->Gsatt("FLZ3","SEEN",0); | |
734 | gMC->Gsatt("FLX1","SEEN",0); | |
735 | gMC->Gsatt("FLX2","SEEN",0); | |
736 | gMC->Gsatt("FLX3","SEEN",0); | |
737 | gMC->Gsatt("FPAD","SEEN",0); | |
738 | ||
739 | gMC->Gdopt("hide", "on"); | |
740 | gMC->Gdopt("shad", "on"); | |
741 | gMC->Gsatt("*", "fill", 7); | |
742 | gMC->SetClipBox("."); | |
743 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
744 | gMC->DefaultRange(); | |
745 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
746 | gMC->Gdhead(1111, "Time Of Flight"); | |
747 | gMC->Gdman(18, 4, "MAN"); | |
748 | gMC->Gdopt("hide","off"); | |
749 | } | |
750 | //_____________________________________________________________________________ | |
751 | void AliTOFv2FHoles::DrawDetectorModules() | |
752 | { | |
753 | // | |
754 | // Draw a shaded view of the TOF detector version 2 | |
755 | // | |
756 | ||
757 | AliMC* pMC = AliMC::GetMC(); | |
758 | ||
759 | //Set ALIC mother transparent | |
760 | pMC->Gsatt("ALIC","SEEN",0); | |
761 | ||
762 | // | |
763 | //Set volumes visible | |
764 | // | |
765 | //=====> Level 1 | |
766 | // Level 1 for TOF volumes | |
767 | gMC->Gsatt("B077","seen",0); | |
768 | ||
769 | ||
770 | //==========> Level 2 | |
771 | // Level 2 | |
772 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
773 | gMC->Gsatt("B071","seen",0); | |
774 | gMC->Gsatt("B074","seen",0); | |
775 | gMC->Gsatt("B075","seen",0); | |
776 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
777 | ||
778 | ||
779 | // Level 2 of B071 | |
780 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
781 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
782 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
783 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
784 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
785 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
786 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
787 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
788 | gMC->Gsatt("BTO1","seen",0); | |
789 | ||
790 | ||
791 | // Level 2 of B074 | |
792 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
793 | gMC->Gsatt("BTO2","seen",0); | |
794 | ||
795 | // Level 2 of B075 | |
796 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
797 | gMC->Gsatt("BTO3","seen",0); | |
798 | ||
799 | // ==================> Level 3 | |
800 | // Level 3 of B071 / Level 2 of BTO1 | |
801 | gMC->Gsatt("FTOC","seen",-2); | |
802 | gMC->Gsatt("FTOB","seen",-2); | |
803 | gMC->Gsatt("FTOA","seen",-2); | |
804 | ||
805 | // Level 3 of B074 / Level 2 of BTO2 | |
806 | // -> cfr previous settings | |
807 | ||
808 | // Level 3 of B075 / Level 2 of BTO3 | |
809 | // -> cfr previous settings | |
810 | ||
811 | gMC->Gdopt("hide","on"); | |
812 | gMC->Gdopt("shad","on"); | |
813 | gMC->Gsatt("*", "fill", 5); | |
814 | gMC->SetClipBox("."); | |
815 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
816 | gMC->DefaultRange(); | |
817 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
818 | gMC->Gdhead(1111,"TOF detector V1"); | |
819 | gMC->Gdman(18, 4, "MAN"); | |
820 | gMC->Gdopt("hide","off"); | |
821 | } | |
822 | ||
823 | //_____________________________________________________________________________ | |
824 | void AliTOFv2FHoles::DrawDetectorStrips() | |
825 | { | |
826 | // | |
827 | // Draw a shaded view of the TOF strips for version 2 | |
828 | // | |
829 | ||
830 | AliMC* pMC = AliMC::GetMC(); | |
831 | ||
832 | //Set ALIC mother transparent | |
833 | pMC->Gsatt("ALIC","SEEN",0); | |
834 | ||
835 | // | |
836 | //Set volumes visible | |
837 | //=====> Level 1 | |
838 | // Level 1 for TOF volumes | |
839 | gMC->Gsatt("B077","seen",0); | |
840 | ||
841 | //==========> Level 2 | |
842 | // Level 2 | |
843 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
844 | gMC->Gsatt("B071","seen",0); | |
845 | gMC->Gsatt("B074","seen",0); | |
846 | gMC->Gsatt("B075","seen",0); | |
847 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
848 | ||
849 | // Level 2 of B071 | |
850 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
851 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
852 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
853 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
854 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
855 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
856 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
857 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
858 | gMC->Gsatt("BTO1","seen",0); | |
859 | ||
860 | // ==================> Level 3 | |
861 | // Level 3 of B071 / Level 2 of BTO1 | |
862 | gMC->Gsatt("FTOC","seen",0); | |
863 | gMC->Gsatt("FTOB","seen",0); | |
864 | gMC->Gsatt("FTOA","seen",0); | |
865 | ||
866 | // Level 3 of B074 / Level 2 of BTO2 | |
867 | // -> cfr previous settings | |
868 | ||
869 | // Level 3 of B075 / Level 2 of BTO3 | |
870 | // -> cfr previous settings | |
871 | ||
872 | ||
873 | // ==========================> Level 4 | |
874 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
875 | gMC->Gsatt("FLTC","seen",0); | |
876 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
877 | gMC->Gsatt("FLTB","seen",0); | |
878 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
879 | gMC->Gsatt("FLTA","seen",0); | |
880 | ||
881 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
882 | // -> cfr previous settings | |
883 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
884 | // -> cfr previous settings | |
885 | ||
886 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
887 | // -> cfr previous settings | |
888 | ||
889 | //======================================> Level 5 | |
890 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
891 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
892 | gMC->Gsatt("FSTR","seen",-2); | |
893 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
894 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
895 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
896 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
897 | ||
898 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
899 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
900 | //--> gMC->Gsatt("FSTR","seen",-2); | |
901 | ||
902 | ||
903 | // -> cfr previous settings | |
904 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
905 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
906 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
907 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
908 | ||
909 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
910 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
911 | //--> gMC->Gsatt("FSTR","seen",-2); | |
912 | // -> cfr previous settings | |
913 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
914 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
915 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
916 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
917 | ||
918 | // Level 2 of B074 | |
919 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
920 | gMC->Gsatt("BTO2","seen",0); | |
921 | ||
922 | // Level 2 of B075 | |
923 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
924 | gMC->Gsatt("BTO3","seen",0); | |
925 | ||
926 | // for others Level 5, cfr. previous settings | |
927 | ||
928 | gMC->Gdopt("hide","on"); | |
929 | gMC->Gdopt("shad","on"); | |
930 | gMC->Gsatt("*", "fill", 5); | |
931 | gMC->SetClipBox("."); | |
932 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
933 | gMC->DefaultRange(); | |
934 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
935 | gMC->Gdhead(1111,"TOF Strips V1"); | |
936 | gMC->Gdman(18, 4, "MAN"); | |
937 | gMC->Gdopt("hide","off"); | |
938 | } | |
939 | ||
940 | //_____________________________________________________________________________ | |
941 | void AliTOFv2FHoles::CreateMaterials() | |
942 | { | |
943 | // | |
944 | // Define materials for the Time Of Flight | |
945 | // | |
946 | AliTOF::CreateMaterials(); | |
947 | } | |
948 | ||
949 | //_____________________________________________________________________________ | |
950 | void AliTOFv2FHoles::Init() | |
951 | { | |
952 | // | |
953 | // Initialise the detector after the geometry has been defined | |
954 | // | |
955 | if(fDebug) { | |
956 | printf("%s: **************************************" | |
957 | " TOF " | |
958 | "**************************************\n",ClassName()); | |
959 | printf("\n%s: Version 2 of TOF initialing, " | |
960 | "TOF with holes for PHOS and RICH \n",ClassName()); | |
961 | } | |
962 | ||
963 | AliTOF::Init(); | |
964 | ||
965 | fIdFTOA = gMC->VolId("FTOA"); | |
966 | fIdFTOB = gMC->VolId("FTOB"); | |
967 | fIdFTOC = gMC->VolId("FTOC"); | |
968 | fIdFLTA = gMC->VolId("FLTA"); | |
969 | fIdFLTB = gMC->VolId("FLTB"); | |
970 | fIdFLTC = gMC->VolId("FLTC"); | |
971 | ||
972 | if(fDebug) { | |
973 | printf("%s: **************************************" | |
974 | " TOF " | |
975 | "**************************************\n",ClassName()); | |
976 | } | |
977 | } | |
978 | ||
979 | //_____________________________________________________________________________ | |
980 | void AliTOFv2FHoles::StepManager() | |
981 | { | |
982 | // | |
983 | // Procedure called at each step in the Time Of Flight | |
984 | // | |
985 | TLorentzVector mom, pos; | |
986 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
987 | Float_t hits[13],phi,phid,z; | |
988 | Int_t vol[5]; | |
989 | Int_t sector, plate, padx, padz, strip; | |
990 | Int_t copy, padzid, padxid, stripid, i; | |
991 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
992 | Float_t incidenceAngle; | |
993 | ||
994 | if(gMC->GetMedium()==idtmed[513] && | |
995 | gMC->IsTrackEntering() && gMC->TrackCharge() | |
996 | && gMC->CurrentVolID(copy)==fIdSens) | |
997 | { | |
998 | // getting information about hit volumes | |
999 | ||
1000 | padzid=gMC->CurrentVolOffID(2,copy); | |
1001 | padz=copy; | |
1002 | ||
1003 | padxid=gMC->CurrentVolOffID(1,copy); | |
1004 | padx=copy; | |
1005 | ||
1006 | stripid=gMC->CurrentVolOffID(4,copy); | |
1007 | strip=copy; | |
1008 | ||
1009 | gMC->TrackPosition(pos); | |
1010 | gMC->TrackMomentum(mom); | |
1011 | ||
1012 | // Double_t NormPos=1./pos.Rho(); | |
1013 | Double_t normMom=1./mom.Rho(); | |
1014 | ||
1015 | // getting the cohordinates in pad ref system | |
1016 | xm[0] = (Float_t)pos.X(); | |
1017 | xm[1] = (Float_t)pos.Y(); | |
1018 | xm[2] = (Float_t)pos.Z(); | |
1019 | ||
1020 | pm[0] = (Float_t)mom.X()*normMom; | |
1021 | pm[1] = (Float_t)mom.Y()*normMom; | |
1022 | pm[2] = (Float_t)mom.Z()*normMom; | |
1023 | ||
1024 | gMC->Gmtod(xm,xpad,1); | |
1025 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1026 | |
76fd1e04 | 1027 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
1028 | ||
1029 | z = pos[2]; | |
1030 | ||
1031 | plate = 0; | |
1032 | ||
1033 | /* to be changed | |
1034 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1035 | if (z < (fZlenA*0.5+fZlenB) && | |
1036 | z > fZlenA*0.5) plate = 4; | |
1037 | if (z >-(fZlenA*0.5+fZlenB) && | |
1038 | z < -fZlenA*0.5) plate = 2; | |
1039 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1040 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1041 | end to be changed */ | |
1042 | ||
1043 | if (TMath::Abs(z) <= 124.*0.5) plate = 3; | |
1044 | if (z < (124.*0.5+154.) && | |
1045 | z > 124.*0.5) plate = 4; | |
1046 | if (z >-(124.*0.5+154.) && | |
1047 | z < -124.*0.5) plate = 2; | |
1048 | if (z > (124.*0.5+154.)) plate = 5; | |
1049 | if (z <-(124.*0.5+154.)) plate = 1; | |
1050 | ||
1051 | ||
1052 | phi = pos.Phi(); | |
1053 | phid = phi*kRaddeg+180.; | |
1054 | sector = Int_t (phid/20.); | |
1055 | sector++; | |
1056 | ||
1057 | for(i=0;i<3;++i) { | |
1058 | hits[i] = pos[i]; | |
1059 | hits[i+3] = pm[i]; | |
1060 | } | |
1061 | ||
1062 | hits[6] = mom.Rho(); | |
1063 | hits[7] = pos[3]; | |
1064 | hits[8] = xpad[0]; | |
1065 | hits[9] = xpad[1]; | |
1066 | hits[10]= xpad[2]; | |
1067 | hits[11]= incidenceAngle; | |
1068 | hits[12]= gMC->Edep(); | |
1069 | ||
1070 | vol[0]= sector; | |
1071 | vol[1]= plate; | |
1072 | vol[2]= strip; | |
1073 | vol[3]= padx; | |
1074 | vol[4]= padz; | |
1075 | ||
1076 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
1077 | } | |
1078 | } |