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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 | ||
43808676 | 233 | // Positioning of modules |
76fd1e04 | 234 | |
43808676 | 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 | ||
76fd1e04 | 254 | Float_t db = 0.5;//cm |
255 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
43808676 | 256 | |
76fd1e04 | 257 | xFLT = fStripLn; |
258 | yFLT = ytof; | |
259 | zFLTA = zlenA; | |
260 | zFLTB = zlenB; | |
261 | zFLTC = zlenC; | |
43808676 | 262 | |
76fd1e04 | 263 | xFST = xFLT-fDeadBndX*2; //cm |
43808676 | 264 | |
265 | // Sizes of MRPC pads | |
266 | ||
76fd1e04 | 267 | Float_t yPad = 0.505; //cm |
268 | ||
43808676 | 269 | // Large not sensitive volumes with Insensitive Freon |
76fd1e04 | 270 | par[0] = xFLT*0.5; |
271 | par[1] = yFLT*0.5; | |
272 | ||
273 | if(fDebug) | |
274 | cout <<ClassName() | |
275 | <<": ************************* TOF geometry **************************" | |
276 | <<endl; | |
43808676 | 277 | |
76fd1e04 | 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"); | |
43808676 | 281 | |
76fd1e04 | 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"); | |
43808676 | 285 | |
76fd1e04 | 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 | ||
43808676 | 290 | ///// Layers of Aluminum before and after detector ///// |
291 | ///// Aluminum Box for Modules (1.8 mm thickness) ///// | |
292 | ///// lateral walls not simulated for the time being | |
293 | //const Float_t khAlWall = 0.18; | |
294 | // fp to be checked | |
295 | const Float_t khAlWall = 0.11; | |
76fd1e04 | 296 | par[0] = xFLT*0.5; |
43808676 | 297 | par[1] = khAlWall/2.;//cm |
76fd1e04 | 298 | ycoor = -yFLT/2 + par[1]; |
299 | par[2] = (zFLTA *0.5); | |
300 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium | |
301 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
302 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); | |
303 | par[2] = (zFLTB *0.5); | |
304 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium | |
305 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
306 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); | |
307 | par[2] = (zFLTC *0.5); | |
308 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium | |
309 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
310 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); | |
311 | ||
43808676 | 312 | ///////////////// Detector itself ////////////////////// |
313 | ||
76fd1e04 | 314 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
43808676 | 315 | //and the boundary of the strip |
76fd1e04 | 316 | const Int_t knx = fNpadX; // number of pads along x |
317 | const Int_t knz = fNpadZ; // number of pads along z | |
318 | const Float_t kspace = fSpace; //cm distance from the front plate of the box | |
319 | ||
320 | Float_t zSenStrip = fZpad*fNpadZ;//cm | |
321 | Float_t stripWidth = zSenStrip + 2*kdeadBound; | |
322 | ||
323 | par[0] = xFLT*0.5; | |
324 | par[1] = yPad*0.5; | |
325 | par[2] = stripWidth*0.5; | |
326 | ||
43808676 | 327 | // new description for strip volume -double stack strip- |
328 | // -- all constants are expressed in cm | |
329 | // heigth of different layers | |
330 | const Float_t khhony = 0.8 ; // heigth of HONY Layer | |
331 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer | |
76fd1e04 | 332 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer |
333 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer | |
43808676 | 334 | const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
76fd1e04 | 335 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
336 | const Float_t kwsensmz = 2*3.5 ; // cm | |
337 | const Float_t klsensmx = 48*2.5; // cm | |
338 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume | |
339 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume | |
340 | ||
341 | // heigth of the FSTR Volume (the strip volume) | |
342 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; | |
343 | // width of the FSTR Volume (the strip volume) | |
344 | const Float_t kwstripz = 10.; | |
345 | // length of the FSTR Volume (the strip volume) | |
346 | const Float_t klstripx = 122.; | |
347 | ||
348 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; | |
43808676 | 349 | // coordinates of the strip center in the strip reference frame; used for positioning |
350 | // internal strip volumes | |
76fd1e04 | 351 | Float_t posfp[3]={0.,0.,0.}; |
43808676 | 352 | |
76fd1e04 | 353 | |
354 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture | |
355 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); | |
356 | //-- HONY Layer definition | |
43808676 | 357 | // parfp[0] = -1; |
76fd1e04 | 358 | parfp[1] = khhony*0.5; |
43808676 | 359 | // parfp[2] = -1; |
76fd1e04 | 360 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); |
361 | // positioning 2 HONY Layers on FSTR volume | |
43808676 | 362 | |
76fd1e04 | 363 | posfp[1]=-khstripy*0.5+parfp[1]; |
364 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
365 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 366 | |
76fd1e04 | 367 | //-- PCB Layer definition |
368 | parfp[1] = khpcby*0.5; | |
369 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); | |
370 | // positioning 2 PCB Layers on FSTR volume | |
371 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; | |
372 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
373 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
374 | // positioning the central PCB layer | |
375 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
376 | ||
43808676 | 377 | |
378 | ||
76fd1e04 | 379 | //-- MYLAR Layer definition |
380 | parfp[1] = khmyly*0.5; | |
381 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); | |
382 | // positioning 2 MYLAR Layers on FSTR volume | |
383 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; | |
384 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
385 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
386 | // adding further 2 MYLAR Layers on FSTR volume | |
387 | posfp[1] = khpcby*0.5+parfp[1]; | |
388 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
389 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 390 | |
391 | ||
76fd1e04 | 392 | //-- Graphite Layer definition |
393 | parfp[1] = khgraphy*0.5; | |
394 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); | |
395 | // positioning 2 Graphite Layers on FSTR volume | |
396 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; | |
397 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
398 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
399 | // adding further 2 Graphite Layers on FSTR volume | |
400 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; | |
401 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
402 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 403 | |
404 | ||
76fd1e04 | 405 | //-- Glass (EXT. +Semi INT.) Layer definition |
406 | parfp[1] = khglasseiy*0.5; | |
407 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); | |
408 | // positioning 2 Glass Layers on FSTR volume | |
409 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; | |
410 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
411 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
412 | // adding further 2 Glass Layers on FSTR volume | |
413 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; | |
414 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); | |
415 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 416 | |
76fd1e04 | 417 | |
418 | //-- Sensitive Mixture Layer definition | |
419 | parfp[0] = klsensmx*0.5; | |
420 | parfp[1] = khsensmy*0.5; | |
421 | parfp[2] = kwsensmz*0.5; | |
422 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); | |
423 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); | |
424 | // positioning 2 gas Layers on FSTR volume | |
425 | // the upper is insensitive freon | |
426 | // while the remaining is sensitive | |
427 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; | |
428 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); | |
429 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); | |
43808676 | 430 | |
76fd1e04 | 431 | // dividing FSEN along z in knz=2 and along x in knx=48 |
432 | gMC->Gsdvn("FSEZ","FSEN",knz,3); | |
433 | gMC->Gsdvn("FSEX","FSEZ",knx,1); | |
434 | ||
435 | // FPAD volume definition | |
436 | parfp[0] = klpadx*0.5; | |
437 | parfp[1] = khsensmy*0.5; | |
438 | parfp[2] = kwpadz*0.5; | |
439 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); | |
440 | // positioning the FPAD volumes on previous divisions | |
441 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); | |
442 | ||
43808676 | 443 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
444 | ||
76fd1e04 | 445 | // Plate A (Central) |
446 | ||
447 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel | |
43808676 | 448 | |
b213b8bd | 449 | Float_t gap = fGapA+1.; //cm updated distance between the strip axis |
450 | // 1 cm is a special value exclusively for AliTOFv2FHoles geometry | |
76fd1e04 | 451 | Float_t zpos = 0; |
452 | Float_t ang = 0; | |
453 | Int_t i=1,j=1; | |
454 | nrot = 0; | |
455 | zcoor = 0; | |
456 | ycoor = -14.5 + kspace ; //2 cm over front plate | |
43808676 | 457 | |
76fd1e04 | 458 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); |
459 | gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
43808676 | 460 | |
76fd1e04 | 461 | if(fDebug) { |
43808676 | 462 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); |
463 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
76fd1e04 | 464 | } |
43808676 | 465 | |
76fd1e04 | 466 | zcoor -= zSenStrip; |
467 | j++; | |
468 | Int_t upDown = -1; // upDown=-1 -> Upper strip | |
43808676 | 469 | // upDown=+1 -> Lower strip |
76fd1e04 | 470 | do{ |
43808676 | 471 | ang = atan(zcoor/radius); |
472 | ang *= kRaddeg; | |
473 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
474 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
475 | ang /= kRaddeg; | |
476 | ycoor = -14.5+ kspace; //2 cm over front plate | |
477 | ycoor += (1-(upDown+1)/2)*gap; | |
478 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); | |
479 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
480 | ||
481 | if(fDebug) { | |
482 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); | |
483 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
484 | } | |
485 | ||
486 | j += 2; | |
487 | upDown*= -1; // Alternate strips | |
488 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
489 | upDown*gap*TMath::Tan(ang)- | |
490 | (zSenStrip/2)/TMath::Cos(ang); | |
76fd1e04 | 491 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
492 | ||
493 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ | |
43808676 | 494 | upDown*gap*TMath::Tan(ang)+ |
495 | (zSenStrip/2)/TMath::Cos(ang); | |
496 | ||
76fd1e04 | 497 | gap = fGapB; |
498 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
43808676 | 499 | upDown*gap*TMath::Tan(ang)- |
500 | (zSenStrip/2)/TMath::Cos(ang); | |
501 | ||
76fd1e04 | 502 | ang = atan(zcoor/radius); |
503 | ang *= kRaddeg; | |
504 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
505 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
506 | ang /= kRaddeg; | |
43808676 | 507 | |
76fd1e04 | 508 | ycoor = -14.5+ kspace; //2 cm over front plate |
509 | ycoor += (1-(upDown+1)/2)*gap; | |
43808676 | 510 | |
76fd1e04 | 511 | /* for FRAME v0 |
43808676 | 512 | gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
513 | gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
76fd1e04 | 514 | */ |
43808676 | 515 | |
76fd1e04 | 516 | if(fDebug) { |
43808676 | 517 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,i); |
518 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
76fd1e04 | 519 | } |
43808676 | 520 | |
76fd1e04 | 521 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
43808676 | 522 | |
76fd1e04 | 523 | // Plate B |
43808676 | 524 | |
76fd1e04 | 525 | nrot = 0; |
526 | i=1; | |
527 | upDown = 1; | |
528 | Float_t deadRegion = 1.0;//cm | |
529 | ||
530 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
43808676 | 531 | upDown*gap*TMath::Tan(ang)- |
532 | (zSenStrip/2)/TMath::Cos(ang)- | |
533 | deadRegion/TMath::Cos(ang); | |
534 | ||
76fd1e04 | 535 | ang = atan(zpos/radius); |
536 | ang *= kRaddeg; | |
537 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
538 | ang /= kRaddeg; | |
539 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
540 | ycoor += (1-(upDown+1)/2)*gap; | |
541 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
542 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
43808676 | 543 | |
76fd1e04 | 544 | if(fDebug) { |
43808676 | 545 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
546 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
76fd1e04 | 547 | } |
43808676 | 548 | |
76fd1e04 | 549 | i++; |
550 | upDown*=-1; | |
43808676 | 551 | |
76fd1e04 | 552 | do { |
43808676 | 553 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
554 | upDown*gap*TMath::Tan(ang)- | |
555 | (zSenStrip/2)/TMath::Cos(ang); | |
556 | ang = atan(zpos/radius); | |
557 | ang *= kRaddeg; | |
558 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
559 | ang /= kRaddeg; | |
560 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate | |
561 | ycoor += (1-(upDown+1)/2)*gap; | |
562 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB | |
563 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
564 | ||
565 | if(fDebug) { | |
566 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
567 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
568 | } | |
569 | ||
570 | upDown*=-1; | |
571 | i++; | |
76fd1e04 | 572 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
573 | //till we reach a tilting angle of 22.5 degrees | |
43808676 | 574 | |
76fd1e04 | 575 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
576 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
b213b8bd | 577 | // this avoid overlaps in between outer strips in plate B |
578 | Float_t deltaMovingUp=0.8; // [cm] | |
579 | //Float_t deltaMovingDown=-0.0; // [cm] special value for AliTOFv2FHoles | |
580 | ||
76fd1e04 | 581 | do { |
43808676 | 582 | ang = atan(zpos/radius); |
583 | ang *= kRaddeg; | |
584 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
585 | ang /= kRaddeg; | |
586 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); | |
587 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); | |
588 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
589 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
590 | if(fDebug) { | |
591 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
592 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
593 | } | |
594 | i++; | |
595 | ||
76fd1e04 | 596 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
b213b8bd | 597 | |
76fd1e04 | 598 | // Plate C |
599 | ||
600 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
43808676 | 601 | |
76fd1e04 | 602 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 603 | gap*TMath::Tan(ang)- |
604 | (zSenStrip/2)/TMath::Cos(ang); | |
605 | ||
76fd1e04 | 606 | nrot = 0; |
607 | i=0; | |
b213b8bd | 608 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
609 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
43808676 | 610 | |
76fd1e04 | 611 | do { |
43808676 | 612 | i++; |
613 | ang = atan(zpos/radius); | |
614 | ang *= kRaddeg; | |
615 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
616 | ang /= kRaddeg; | |
617 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
618 | if (i!=1) | |
619 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
620 | ||
621 | if(fDebug) { | |
622 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
623 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); | |
624 | } | |
625 | ||
626 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
76fd1e04 | 627 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
628 | ||
43808676 | 629 | |
630 | ////////// Layers after strips ///////////////// | |
631 | // Al Layer thickness (2.3mm) factor 0.7 | |
632 | ||
76fd1e04 | 633 | Float_t overSpace = fOverSpc;//cm |
43808676 | 634 | |
76fd1e04 | 635 | par[0] = xFLT*0.5; |
43808676 | 636 | par[1] = 0.115*0.7; // factor 0.7 |
76fd1e04 | 637 | par[2] = (zFLTA *0.5); |
638 | ycoor = -yFLT/2 + overSpace + par[1]; | |
43808676 | 639 | gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al |
76fd1e04 | 640 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
641 | par[2] = (zFLTB *0.5); | |
43808676 | 642 | gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al |
76fd1e04 | 643 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
644 | par[2] = (zFLTC *0.5); | |
43808676 | 645 | gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al |
76fd1e04 | 646 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
647 | ||
43808676 | 648 | |
649 | // plexiglass thickness: 1.5 mm ; factor 0.3 | |
76fd1e04 | 650 | ycoor += par[1]; |
651 | par[0] = xFLT*0.5; | |
43808676 | 652 | par[1] = 0.075*0.3; // factor 0.3 |
76fd1e04 | 653 | par[2] = (zFLTA *0.5); |
654 | ycoor += par[1]; | |
43808676 | 655 | gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl. |
76fd1e04 | 656 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
657 | par[2] = (zFLTB *0.5); | |
43808676 | 658 | gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl. |
76fd1e04 | 659 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
660 | par[2] = (zFLTC *0.5); | |
43808676 | 661 | gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl. |
76fd1e04 | 662 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
43808676 | 663 | |
664 | // frame of Air | |
76fd1e04 | 665 | ycoor += par[1]; |
666 | par[0] = xFLT*0.5; | |
43808676 | 667 | par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm) |
76fd1e04 | 668 | par[2] = (zFLTA *0.5); |
669 | ycoor += par[1]; | |
670 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
671 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
672 | par[2] = (zFLTB *0.5); | |
673 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
674 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
675 | par[2] = (zFLTC *0.5); | |
676 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
677 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
43808676 | 678 | |
679 | ||
680 | // start with cards and cooling tubes | |
681 | // finally, cards, cooling tubes and layer for thermal dispersion | |
682 | // 3 volumes | |
683 | // card volume definition | |
684 | ||
685 | // see GEOM200 in GEANT manual | |
686 | AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg | |
687 | ||
688 | Float_t cardpar[3]; | |
689 | cardpar[0]= 61.; | |
690 | cardpar[1]= 5.; | |
691 | cardpar[2]= 0.1; | |
692 | gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card | |
693 | //alu plate volume definition | |
694 | cardpar[1]= 3.5; | |
695 | cardpar[2]= 0.05; | |
696 | gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate | |
697 | ||
698 | ||
699 | // central module positioning (FAIA) | |
700 | Float_t cardpos[3], aplpos2, stepforcardA=6.89; | |
701 | cardpos[0]= 0.; | |
702 | cardpos[1]= -0.5; | |
703 | cardpos[2]= -62.; | |
704 | Float_t aplpos1 = -2.; | |
705 | Int_t icard; | |
706 | for (icard=0; icard<17; ++icard) { | |
707 | cardpos[2]= cardpos[2]+stepforcardA; | |
708 | aplpos2 = cardpos[2]+0.15; | |
709 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
710 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
711 | ||
712 | } | |
713 | ||
714 | ||
715 | // intermediate module positioning (FAIB) | |
716 | Float_t stepforcardB= 7.05; | |
717 | cardpos[2]= -70.5; | |
718 | for (icard=0; icard<19; ++icard) { | |
719 | cardpos[2]= cardpos[2]+stepforcardB; | |
720 | aplpos2 = cardpos[2]+0.15; | |
721 | gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
722 | gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
723 | } | |
724 | ||
725 | ||
726 | // outer module positioning (FAIC) | |
727 | Float_t stepforcardC= 8.45238; | |
728 | cardpos[2]= -79.75; | |
729 | for (icard=0; icard<17; ++icard) { | |
730 | cardpos[2]= cardpos[2]+stepforcardC; | |
731 | aplpos2 = cardpos[2]+0.15; | |
732 | gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
733 | gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
734 | } | |
735 | ||
736 | // tube volume definition | |
737 | Float_t tubepar[3]; | |
738 | tubepar[0]= 0.; | |
739 | tubepar[1]= 0.4; | |
740 | tubepar[2]= 61.; | |
741 | gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel) | |
742 | tubepar[0]= 0.; | |
743 | tubepar[1]= 0.35; | |
744 | tubepar[2]= 61.; | |
745 | gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water | |
746 | // positioning water tube into the steel one | |
747 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); | |
748 | ||
749 | ||
750 | // rotation matrix | |
751 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); | |
752 | // central module positioning (FAIA) | |
753 | Float_t tubepos[3], tdis=0.6; | |
754 | tubepos[0]= 0.; | |
755 | tubepos[1]= cardpos[1]; | |
756 | tubepos[2]= -62.+tdis; | |
757 | // tub1pos = 5.; | |
758 | Int_t itub; | |
759 | for (itub=0; itub<17; ++itub) { | |
760 | tubepos[2]= tubepos[2]+stepforcardA; | |
761 | gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
762 | "ONLY"); | |
763 | } | |
764 | ||
765 | ||
766 | // intermediate module positioning (FAIB) | |
767 | tubepos[2]= -70.5+tdis; | |
768 | for (itub=0; itub<19; ++itub) { | |
769 | tubepos[2]= tubepos[2]+stepforcardB; | |
770 | gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
771 | "ONLY"); | |
772 | } | |
773 | ||
774 | // outer module positioning (FAIC) | |
775 | tubepos[2]= -79.75+tdis; | |
776 | for (itub=0; itub<17; ++itub) { | |
777 | tubepos[2]= tubepos[2]+stepforcardC; | |
778 | gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
779 | "ONLY"); | |
780 | } | |
781 | ||
76fd1e04 | 782 | } |
783 | ||
784 | //_____________________________________________________________________________ | |
785 | void AliTOFv2FHoles::DrawModule() const | |
786 | { | |
787 | // | |
788 | // Draw a shaded view of the Time Of Flight version 2 | |
789 | // | |
790 | // Set everything unseen | |
791 | gMC->Gsatt("*", "seen", -1); | |
792 | // | |
793 | // Set ALIC mother transparent | |
794 | gMC->Gsatt("ALIC","SEEN",0); | |
795 | // | |
796 | // Set the volumes visible | |
797 | gMC->Gsatt("ALIC","SEEN",0); | |
798 | ||
799 | gMC->Gsatt("FTOA","SEEN",1); | |
800 | gMC->Gsatt("FTOB","SEEN",1); | |
801 | gMC->Gsatt("FTOC","SEEN",1); | |
802 | gMC->Gsatt("FLTA","SEEN",1); | |
803 | gMC->Gsatt("FLTB","SEEN",1); | |
804 | gMC->Gsatt("FLTC","SEEN",1); | |
805 | gMC->Gsatt("FPLA","SEEN",1); | |
806 | gMC->Gsatt("FPLB","SEEN",1); | |
807 | gMC->Gsatt("FPLC","SEEN",1); | |
808 | gMC->Gsatt("FSTR","SEEN",1); | |
809 | gMC->Gsatt("FPEA","SEEN",1); | |
810 | gMC->Gsatt("FPEB","SEEN",1); | |
811 | gMC->Gsatt("FPEC","SEEN",1); | |
812 | ||
813 | gMC->Gsatt("FLZ1","SEEN",0); | |
814 | gMC->Gsatt("FLZ2","SEEN",0); | |
815 | gMC->Gsatt("FLZ3","SEEN",0); | |
816 | gMC->Gsatt("FLX1","SEEN",0); | |
817 | gMC->Gsatt("FLX2","SEEN",0); | |
818 | gMC->Gsatt("FLX3","SEEN",0); | |
819 | gMC->Gsatt("FPAD","SEEN",0); | |
820 | ||
821 | gMC->Gdopt("hide", "on"); | |
822 | gMC->Gdopt("shad", "on"); | |
823 | gMC->Gsatt("*", "fill", 7); | |
824 | gMC->SetClipBox("."); | |
825 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
826 | gMC->DefaultRange(); | |
827 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
828 | gMC->Gdhead(1111, "Time Of Flight"); | |
829 | gMC->Gdman(18, 4, "MAN"); | |
830 | gMC->Gdopt("hide","off"); | |
831 | } | |
832 | //_____________________________________________________________________________ | |
833 | void AliTOFv2FHoles::DrawDetectorModules() | |
834 | { | |
835 | // | |
836 | // Draw a shaded view of the TOF detector version 2 | |
837 | // | |
838 | ||
839 | AliMC* pMC = AliMC::GetMC(); | |
840 | ||
841 | //Set ALIC mother transparent | |
842 | pMC->Gsatt("ALIC","SEEN",0); | |
843 | ||
844 | // | |
845 | //Set volumes visible | |
846 | // | |
847 | //=====> Level 1 | |
848 | // Level 1 for TOF volumes | |
849 | gMC->Gsatt("B077","seen",0); | |
850 | ||
851 | ||
852 | //==========> Level 2 | |
853 | // Level 2 | |
854 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
855 | gMC->Gsatt("B071","seen",0); | |
856 | gMC->Gsatt("B074","seen",0); | |
857 | gMC->Gsatt("B075","seen",0); | |
858 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
859 | ||
860 | ||
861 | // Level 2 of B071 | |
862 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
863 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
864 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
865 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
866 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
867 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
868 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
869 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
870 | gMC->Gsatt("BTO1","seen",0); | |
871 | ||
872 | ||
873 | // Level 2 of B074 | |
874 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
875 | gMC->Gsatt("BTO2","seen",0); | |
876 | ||
877 | // Level 2 of B075 | |
878 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
879 | gMC->Gsatt("BTO3","seen",0); | |
880 | ||
881 | // ==================> Level 3 | |
882 | // Level 3 of B071 / Level 2 of BTO1 | |
883 | gMC->Gsatt("FTOC","seen",-2); | |
884 | gMC->Gsatt("FTOB","seen",-2); | |
885 | gMC->Gsatt("FTOA","seen",-2); | |
886 | ||
887 | // Level 3 of B074 / Level 2 of BTO2 | |
888 | // -> cfr previous settings | |
889 | ||
890 | // Level 3 of B075 / Level 2 of BTO3 | |
891 | // -> cfr previous settings | |
892 | ||
893 | gMC->Gdopt("hide","on"); | |
894 | gMC->Gdopt("shad","on"); | |
895 | gMC->Gsatt("*", "fill", 5); | |
896 | gMC->SetClipBox("."); | |
897 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
898 | gMC->DefaultRange(); | |
899 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
900 | gMC->Gdhead(1111,"TOF detector V1"); | |
901 | gMC->Gdman(18, 4, "MAN"); | |
902 | gMC->Gdopt("hide","off"); | |
903 | } | |
904 | ||
905 | //_____________________________________________________________________________ | |
906 | void AliTOFv2FHoles::DrawDetectorStrips() | |
907 | { | |
908 | // | |
909 | // Draw a shaded view of the TOF strips for version 2 | |
910 | // | |
911 | ||
912 | AliMC* pMC = AliMC::GetMC(); | |
913 | ||
914 | //Set ALIC mother transparent | |
915 | pMC->Gsatt("ALIC","SEEN",0); | |
916 | ||
917 | // | |
918 | //Set volumes visible | |
919 | //=====> Level 1 | |
920 | // Level 1 for TOF volumes | |
921 | gMC->Gsatt("B077","seen",0); | |
922 | ||
923 | //==========> Level 2 | |
924 | // Level 2 | |
925 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
926 | gMC->Gsatt("B071","seen",0); | |
927 | gMC->Gsatt("B074","seen",0); | |
928 | gMC->Gsatt("B075","seen",0); | |
929 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
930 | ||
931 | // Level 2 of B071 | |
932 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
933 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
934 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
935 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
936 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
937 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
938 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
939 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
940 | gMC->Gsatt("BTO1","seen",0); | |
941 | ||
942 | // ==================> Level 3 | |
943 | // Level 3 of B071 / Level 2 of BTO1 | |
944 | gMC->Gsatt("FTOC","seen",0); | |
945 | gMC->Gsatt("FTOB","seen",0); | |
946 | gMC->Gsatt("FTOA","seen",0); | |
947 | ||
948 | // Level 3 of B074 / Level 2 of BTO2 | |
949 | // -> cfr previous settings | |
950 | ||
951 | // Level 3 of B075 / Level 2 of BTO3 | |
952 | // -> cfr previous settings | |
953 | ||
954 | ||
955 | // ==========================> Level 4 | |
956 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
957 | gMC->Gsatt("FLTC","seen",0); | |
958 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
959 | gMC->Gsatt("FLTB","seen",0); | |
960 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
961 | gMC->Gsatt("FLTA","seen",0); | |
962 | ||
963 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
964 | // -> cfr previous settings | |
965 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
966 | // -> cfr previous settings | |
967 | ||
968 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
969 | // -> cfr previous settings | |
970 | ||
971 | //======================================> Level 5 | |
972 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
973 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
974 | gMC->Gsatt("FSTR","seen",-2); | |
975 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
976 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
977 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
978 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
979 | ||
980 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
981 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
982 | //--> gMC->Gsatt("FSTR","seen",-2); | |
983 | ||
984 | ||
985 | // -> cfr previous settings | |
986 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
987 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
988 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
989 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
990 | ||
991 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
992 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
993 | //--> gMC->Gsatt("FSTR","seen",-2); | |
994 | // -> cfr previous settings | |
995 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
996 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
997 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
998 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
999 | ||
1000 | // Level 2 of B074 | |
1001 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
1002 | gMC->Gsatt("BTO2","seen",0); | |
1003 | ||
1004 | // Level 2 of B075 | |
1005 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
1006 | gMC->Gsatt("BTO3","seen",0); | |
1007 | ||
1008 | // for others Level 5, cfr. previous settings | |
1009 | ||
1010 | gMC->Gdopt("hide","on"); | |
1011 | gMC->Gdopt("shad","on"); | |
1012 | gMC->Gsatt("*", "fill", 5); | |
1013 | gMC->SetClipBox("."); | |
1014 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
1015 | gMC->DefaultRange(); | |
1016 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
1017 | gMC->Gdhead(1111,"TOF Strips V1"); | |
1018 | gMC->Gdman(18, 4, "MAN"); | |
1019 | gMC->Gdopt("hide","off"); | |
1020 | } | |
1021 | ||
1022 | //_____________________________________________________________________________ | |
1023 | void AliTOFv2FHoles::CreateMaterials() | |
1024 | { | |
1025 | // | |
1026 | // Define materials for the Time Of Flight | |
1027 | // | |
1028 | AliTOF::CreateMaterials(); | |
1029 | } | |
1030 | ||
1031 | //_____________________________________________________________________________ | |
1032 | void AliTOFv2FHoles::Init() | |
1033 | { | |
1034 | // | |
1035 | // Initialise the detector after the geometry has been defined | |
1036 | // | |
1037 | if(fDebug) { | |
1038 | printf("%s: **************************************" | |
1039 | " TOF " | |
1040 | "**************************************\n",ClassName()); | |
1041 | printf("\n%s: Version 2 of TOF initialing, " | |
1042 | "TOF with holes for PHOS and RICH \n",ClassName()); | |
1043 | } | |
1044 | ||
1045 | AliTOF::Init(); | |
1046 | ||
1047 | fIdFTOA = gMC->VolId("FTOA"); | |
1048 | fIdFTOB = gMC->VolId("FTOB"); | |
1049 | fIdFTOC = gMC->VolId("FTOC"); | |
1050 | fIdFLTA = gMC->VolId("FLTA"); | |
1051 | fIdFLTB = gMC->VolId("FLTB"); | |
1052 | fIdFLTC = gMC->VolId("FLTC"); | |
1053 | ||
1054 | if(fDebug) { | |
1055 | printf("%s: **************************************" | |
1056 | " TOF " | |
1057 | "**************************************\n",ClassName()); | |
1058 | } | |
1059 | } | |
1060 | ||
1061 | //_____________________________________________________________________________ | |
1062 | void AliTOFv2FHoles::StepManager() | |
1063 | { | |
1064 | // | |
1065 | // Procedure called at each step in the Time Of Flight | |
1066 | // | |
1067 | TLorentzVector mom, pos; | |
1068 | Float_t xm[3],pm[3],xpad[3],ppad[3]; | |
1069 | Float_t hits[13],phi,phid,z; | |
1070 | Int_t vol[5]; | |
1071 | Int_t sector, plate, padx, padz, strip; | |
1072 | Int_t copy, padzid, padxid, stripid, i; | |
1073 | Int_t *idtmed = fIdtmed->GetArray()-499; | |
1074 | Float_t incidenceAngle; | |
1075 | ||
1076 | if(gMC->GetMedium()==idtmed[513] && | |
1077 | gMC->IsTrackEntering() && gMC->TrackCharge() | |
1078 | && gMC->CurrentVolID(copy)==fIdSens) | |
1079 | { | |
1080 | // getting information about hit volumes | |
1081 | ||
1082 | padzid=gMC->CurrentVolOffID(2,copy); | |
1083 | padz=copy; | |
1084 | ||
1085 | padxid=gMC->CurrentVolOffID(1,copy); | |
1086 | padx=copy; | |
1087 | ||
1088 | stripid=gMC->CurrentVolOffID(4,copy); | |
1089 | strip=copy; | |
1090 | ||
1091 | gMC->TrackPosition(pos); | |
1092 | gMC->TrackMomentum(mom); | |
1093 | ||
1094 | // Double_t NormPos=1./pos.Rho(); | |
1095 | Double_t normMom=1./mom.Rho(); | |
1096 | ||
1097 | // getting the cohordinates in pad ref system | |
1098 | xm[0] = (Float_t)pos.X(); | |
1099 | xm[1] = (Float_t)pos.Y(); | |
1100 | xm[2] = (Float_t)pos.Z(); | |
1101 | ||
1102 | pm[0] = (Float_t)mom.X()*normMom; | |
1103 | pm[1] = (Float_t)mom.Y()*normMom; | |
1104 | pm[2] = (Float_t)mom.Z()*normMom; | |
1105 | ||
1106 | gMC->Gmtod(xm,xpad,1); | |
1107 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1108 | |
76fd1e04 | 1109 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
1110 | ||
1111 | z = pos[2]; | |
1112 | ||
1113 | plate = 0; | |
1114 | ||
1115 | /* to be changed | |
1116 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; | |
1117 | if (z < (fZlenA*0.5+fZlenB) && | |
1118 | z > fZlenA*0.5) plate = 4; | |
1119 | if (z >-(fZlenA*0.5+fZlenB) && | |
1120 | z < -fZlenA*0.5) plate = 2; | |
1121 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; | |
1122 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; | |
1123 | end to be changed */ | |
1124 | ||
1125 | if (TMath::Abs(z) <= 124.*0.5) plate = 3; | |
1126 | if (z < (124.*0.5+154.) && | |
1127 | z > 124.*0.5) plate = 4; | |
1128 | if (z >-(124.*0.5+154.) && | |
1129 | z < -124.*0.5) plate = 2; | |
1130 | if (z > (124.*0.5+154.)) plate = 5; | |
1131 | if (z <-(124.*0.5+154.)) plate = 1; | |
1132 | ||
1133 | ||
1134 | phi = pos.Phi(); | |
1135 | phid = phi*kRaddeg+180.; | |
1136 | sector = Int_t (phid/20.); | |
1137 | sector++; | |
1138 | ||
1139 | for(i=0;i<3;++i) { | |
1140 | hits[i] = pos[i]; | |
1141 | hits[i+3] = pm[i]; | |
1142 | } | |
1143 | ||
1144 | hits[6] = mom.Rho(); | |
1145 | hits[7] = pos[3]; | |
1146 | hits[8] = xpad[0]; | |
1147 | hits[9] = xpad[1]; | |
1148 | hits[10]= xpad[2]; | |
1149 | hits[11]= incidenceAngle; | |
1150 | hits[12]= gMC->Edep(); | |
1151 | ||
1152 | vol[0]= sector; | |
1153 | vol[1]= plate; | |
1154 | vol[2]= strip; | |
1155 | vol[3]= padx; | |
1156 | vol[4]= padz; | |
1157 | ||
1158 | AddHit(gAlice->CurrentTrack(),vol, hits); | |
1159 | } | |
1160 | } |