]>
Commit | Line | Data |
---|---|---|
4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
da3d3acd | 19 | // // |
fe4da5cc | 20 | // This class contains the functions for version 1 of the Time Of Flight // |
21 | // detector. // | |
da3d3acd | 22 | // // |
23 | // VERSION WITH 5 MODULES AND TILTED STRIPS // | |
24 | // // | |
25 | // HOLES FOR PHOS DETECTOR // | |
26 | // // | |
27 | // Authors: // | |
28 | // // | |
29 | // Alessio Seganti // | |
30 | // Domenico Vicinanza // | |
31 | // // | |
32 | // University of Salerno - Italy // | |
33 | // // | |
34 | // Fabrizio Pierella // | |
35 | // University of Bologna - Italy // | |
36 | // // | |
37 | // // | |
38 | //Begin_Html // | |
39 | /* // | |
40 | <img src="picts/AliTOFv1Class.gif"> // | |
41 | */ // | |
42 | //End_Html // | |
fe4da5cc | 43 | // // |
44 | /////////////////////////////////////////////////////////////////////////////// | |
45 | ||
f8014e68 | 46 | #include <Riostream.h> |
ab76897d | 47 | #include <stdlib.h> |
48 | ||
88cb7938 | 49 | #include <TBRIK.h> |
50 | #include <TGeometry.h> | |
0cc62300 | 51 | #include <TLorentzVector.h> |
88cb7938 | 52 | #include <TNode.h> |
53 | #include <TObject.h> | |
54 | #include <TVirtualMC.h> | |
2cef3cb2 | 55 | |
88cb7938 | 56 | #include "AliConst.h" |
57 | #include "AliMagF.h" | |
58 | #include "AliRun.h" | |
59 | #include "AliTOFv1.h" | |
da3d3acd | 60 | #include "AliTOFConstants.h" // AdC |
5d12ce38 | 61 | #include "AliMC.h" |
fe4da5cc | 62 | |
63 | ClassImp(AliTOFv1) | |
64 | ||
65 | //_____________________________________________________________________________ | |
151e057e | 66 | AliTOFv1::AliTOFv1() |
fe4da5cc | 67 | { |
68 | // | |
69 | // Default constructor | |
70 | // | |
71 | } | |
72 | ||
73 | //_____________________________________________________________________________ | |
74 | AliTOFv1::AliTOFv1(const char *name, const char *title) | |
2cef3cb2 | 75 | : AliTOF(name,title) |
fe4da5cc | 76 | { |
77 | // | |
3fe3a833 | 78 | // Standard constructor |
fe4da5cc | 79 | // |
da39da0c | 80 | // |
81 | // Check that FRAME is there otherwise we have no place where to | |
82 | // put TOF | |
b94fa26c | 83 | AliModule* frame=gAlice->GetModule("FRAME"); |
84 | if(!frame) { | |
da39da0c | 85 | Error("Ctor","TOF needs FRAME to be present\n"); |
86 | exit(1); | |
2cef3cb2 | 87 | } else |
b94fa26c | 88 | if(frame->IsVersion()!=1) { |
2cef3cb2 | 89 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
da39da0c | 90 | exit(1); |
91 | } | |
92 | ||
2cef3cb2 | 93 | |
94 | ||
b94fa26c | 95 | } |
96 | ||
97 | //____________________________________________________________________________ | |
2cef3cb2 | 98 | |
2cef3cb2 | 99 | void AliTOFv1::BuildGeometry() |
100 | { | |
101 | // | |
102 | // Build TOF ROOT geometry for the ALICE event display | |
103 | // | |
b94fa26c | 104 | TNode *node, *top; |
2cef3cb2 | 105 | const int kColorTOF = 27; |
106 | ||
107 | // Find top TNODE | |
b94fa26c | 108 | top = gAlice->GetGeometry()->GetNode("alice"); |
2cef3cb2 | 109 | |
110 | // Position the different copies | |
b94fa26c | 111 | const Float_t krTof =(fRmax+fRmin)/2; |
112 | const Float_t khTof = fRmax-fRmin; | |
113 | const Int_t kNTof = fNTof; | |
2cef3cb2 | 114 | const Float_t kPi = TMath::Pi(); |
b94fa26c | 115 | const Float_t kangle = 2*kPi/kNTof; |
2cef3cb2 | 116 | Float_t ang; |
117 | ||
9e9add11 | 118 | // define offset for nodes |
119 | Float_t zOffsetC = fZtof - fZlenC*0.5; | |
120 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; | |
121 | Float_t zOffsetA = 0.; | |
2cef3cb2 | 122 | // Define TOF basic volume |
123 | ||
b94fa26c | 124 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
125 | char nodeName3[7], nodeName4[7], rotMatNum[7]; | |
9e9add11 | 126 | |
2cef3cb2 | 127 | new TBRIK("S_TOF_C","TOF box","void", |
9e9add11 | 128 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
2cef3cb2 | 129 | new TBRIK("S_TOF_B","TOF box","void", |
9e9add11 | 130 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
2cef3cb2 | 131 | new TBRIK("S_TOF_A","TOF box","void", |
9e9add11 | 132 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
133 | ||
b94fa26c | 134 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
9e9add11 | 135 | |
136 | if (nodeNum<10) { | |
137 | sprintf(rotMatNum,"rot50%i",nodeNum); | |
138 | sprintf(nodeName0,"FTO00%i",nodeNum); | |
139 | sprintf(nodeName1,"FTO10%i",nodeNum); | |
140 | sprintf(nodeName2,"FTO20%i",nodeNum); | |
141 | sprintf(nodeName3,"FTO30%i",nodeNum); | |
142 | sprintf(nodeName4,"FTO40%i",nodeNum); | |
143 | } | |
144 | if (nodeNum>9) { | |
145 | sprintf(rotMatNum,"rot5%i",nodeNum); | |
146 | sprintf(nodeName0,"FTO0%i",nodeNum); | |
147 | sprintf(nodeName1,"FTO1%i",nodeNum); | |
148 | sprintf(nodeName2,"FTO2%i",nodeNum); | |
149 | sprintf(nodeName3,"FTO3%i",nodeNum); | |
150 | sprintf(nodeName4,"FTO4%i",nodeNum); | |
151 | } | |
152 | ||
153 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); | |
154 | ang = (4.5-nodeNum) * kangle; | |
155 | ||
156 | top->cd(); | |
157 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); | |
158 | node->SetLineColor(kColorTOF); | |
159 | fNodes->Add(node); | |
160 | ||
161 | top->cd(); | |
162 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); | |
163 | node->SetLineColor(kColorTOF); | |
164 | fNodes->Add(node); | |
165 | ||
166 | top->cd(); | |
167 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); | |
168 | node->SetLineColor(kColorTOF); | |
169 | fNodes->Add(node); | |
170 | ||
171 | top->cd(); | |
172 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); | |
173 | node->SetLineColor(kColorTOF); | |
174 | fNodes->Add(node); | |
175 | ||
176 | if (nodeNum<7 || nodeNum>11) { | |
b94fa26c | 177 | top->cd(); |
9e9add11 | 178 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); |
b94fa26c | 179 | node->SetLineColor(kColorTOF); |
180 | fNodes->Add(node); | |
9e9add11 | 181 | } // Modules A which are not to be installed for PHOS holes. |
b94fa26c | 182 | } // end loop on nodeNum |
9e9add11 | 183 | |
b94fa26c | 184 | } |
9e9add11 | 185 | |
fe4da5cc | 186 | //_____________________________________________________________________________ |
187 | void AliTOFv1::CreateGeometry() | |
188 | { | |
189 | // | |
3fe3a833 | 190 | // Create geometry for Time Of Flight version 0 |
191 | // | |
fe4da5cc | 192 | //Begin_Html |
193 | /* | |
1439f98e | 194 | <img src="picts/AliTOFv1.gif"> |
fe4da5cc | 195 | */ |
196 | //End_Html | |
197 | // | |
937fe4a4 | 198 | // Creates common geometry |
fe4da5cc | 199 | // |
3fe3a833 | 200 | AliTOF::CreateGeometry(); |
201 | } | |
202 | ||
203 | //_____________________________________________________________________________ | |
2cef3cb2 | 204 | void AliTOFv1::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
205 | Float_t zlenB, Float_t zlenA, Float_t ztof0) | |
3fe3a833 | 206 | { |
fe4da5cc | 207 | // |
3fe3a833 | 208 | // Definition of the Time Of Fligh Resistive Plate Chambers |
937fe4a4 | 209 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
3fe3a833 | 210 | |
2cef3cb2 | 211 | Float_t ycoor, zcoor; |
b94fa26c | 212 | Float_t par[3]; |
2cef3cb2 | 213 | Int_t *idtmed = fIdtmed->GetArray()-499; |
214 | Int_t idrotm[100]; | |
215 | Int_t nrot = 0; | |
216 | Float_t hTof = fRmax-fRmin; | |
3fe3a833 | 217 | |
b94fa26c | 218 | Float_t radius = fRmin+2.;//cm |
937fe4a4 | 219 | |
2cef3cb2 | 220 | par[0] = xtof * 0.5; |
221 | par[1] = ytof * 0.5; | |
222 | par[2] = zlenC * 0.5; | |
223 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); | |
224 | par[2] = zlenB * 0.5; | |
225 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); | |
226 | par[2] = zlenA * 0.5; | |
227 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); | |
43808676 | 228 | |
937fe4a4 | 229 | |
43808676 | 230 | // Positioning of modules |
937fe4a4 | 231 | |
43808676 | 232 | Float_t zcor1 = ztof0 - zlenC*0.5; |
233 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; | |
234 | Float_t zcor3 = 0.; | |
235 | ||
236 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); | |
237 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); | |
238 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); | |
239 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
240 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); | |
241 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
242 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); | |
243 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); | |
244 | ||
245 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); | |
246 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
247 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); | |
248 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
249 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); | |
250 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); | |
251 | ||
252 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); | |
253 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); | |
254 | ||
2cef3cb2 | 255 | Float_t db = 0.5;//cm |
256 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; | |
43808676 | 257 | |
2cef3cb2 | 258 | xFLT = fStripLn; |
259 | yFLT = ytof; | |
260 | zFLTA = zlenA; | |
261 | zFLTB = zlenB; | |
262 | zFLTC = zlenC; | |
43808676 | 263 | |
2cef3cb2 | 264 | xFST = xFLT-fDeadBndX*2;//cm |
43808676 | 265 | |
266 | // Sizes of MRPC pads | |
267 | ||
2cef3cb2 | 268 | Float_t yPad = 0.505;//cm |
3fe3a833 | 269 | |
43808676 | 270 | // Large not sensitive volumes with Insensitive Freon |
2cef3cb2 | 271 | par[0] = xFLT*0.5; |
272 | par[1] = yFLT*0.5; | |
43808676 | 273 | |
9e1a0ddb | 274 | if(fDebug) cout << ClassName() |
43808676 | 275 | << ": ************************* TOF geometry **************************" |
276 | <<endl; | |
277 | ||
2cef3cb2 | 278 | par[2] = (zFLTA *0.5); |
b94fa26c | 279 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 280 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
b94fa26c | 281 | |
2cef3cb2 | 282 | par[2] = (zFLTB * 0.5); |
b94fa26c | 283 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
2cef3cb2 | 284 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
b94fa26c | 285 | |
286 | par[2] = (zFLTC * 0.5); | |
287 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon | |
2cef3cb2 | 288 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
43808676 | 289 | |
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; | |
b94fa26c | 296 | par[0] = xFLT*0.5; |
43808676 | 297 | par[1] = khAlWall/2.;//cm |
937fe4a4 | 298 | ycoor = -yFLT/2 + par[1]; |
b94fa26c | 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"); | |
937fe4a4 | 311 | |
43808676 | 312 | ///////////////// Detector itself ////////////////////// |
313 | ||
b94fa26c | 314 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
43808676 | 315 | //and the boundary of the strip |
b94fa26c | 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 | |
43808676 | 319 | |
2cef3cb2 | 320 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
b94fa26c | 321 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
43808676 | 322 | |
2cef3cb2 | 323 | par[0] = xFLT*0.5; |
324 | par[1] = yPad*0.5; | |
b94fa26c | 325 | par[2] = stripWidth*0.5; |
937fe4a4 | 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 | |
b94fa26c | 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) |
b94fa26c | 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) | |
dfacde63 | 342 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
b94fa26c | 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 | |
b94fa26c | 351 | Float_t posfp[3]={0.,0.,0.}; |
43808676 | 352 | |
b94fa26c | 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; |
b94fa26c | 358 | parfp[1] = khhony*0.5; |
43808676 | 359 | // parfp[2] = -1; |
b94fa26c | 360 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); |
361 | // positioning 2 HONY Layers on FSTR volume | |
43808676 | 362 | |
b94fa26c | 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 | |
b94fa26c | 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"); | |
dfacde63 | 374 | // positioning the central PCB layer |
375 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); | |
43808676 | 376 | |
377 | ||
378 | ||
b94fa26c | 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"); | |
dfacde63 | 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 | ||
b94fa26c | 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"); | |
dfacde63 | 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 | ||
b94fa26c | 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"); | |
dfacde63 | 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 | |
b94fa26c | 417 | |
418 | //-- Sensitive Mixture Layer definition | |
419 | parfp[0] = klsensmx*0.5; | |
420 | parfp[1] = khsensmy*0.5; | |
dfacde63 | 421 | parfp[2] = kwsensmz*0.5; |
b94fa26c | 422 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
dfacde63 | 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 | |
b94fa26c | 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"); | |
937fe4a4 | 442 | |
43808676 | 443 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
444 | ||
2cef3cb2 | 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+0.5; //cm updated distance between the strip axis |
937fe4a4 | 450 | Float_t zpos = 0; |
2cef3cb2 | 451 | Float_t ang = 0; |
da3d3acd | 452 | Int_t j=1; // AdC |
2cef3cb2 | 453 | nrot = 0; |
454 | zcoor = 0; | |
b94fa26c | 455 | ycoor = -14.5 + kspace ; //2 cm over front plate |
43808676 | 456 | |
2cef3cb2 | 457 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); |
da3d3acd | 458 | |
459 | Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC | |
460 | ||
461 | //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); | |
462 | gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC | |
463 | if(fDebug>=1) { | |
464 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
465 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
466 | } | |
2cef3cb2 | 467 | zcoor -= zSenStrip; |
da3d3acd | 468 | //j++; // AdC |
b94fa26c | 469 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
da3d3acd | 470 | // upDown=+1 -> Lower strip |
937fe4a4 | 471 | do{ |
43808676 | 472 | ang = atan(zcoor/radius); |
473 | ang *= kRaddeg; | |
474 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
475 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
476 | ang /= kRaddeg; | |
477 | ycoor = -14.5+ kspace; //2 cm over front plate | |
478 | ycoor += (1-(upDown+1)/2)*gap; | |
da3d3acd | 479 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
480 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
481 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC | |
482 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC | |
483 | if(fDebug>=1) { | |
484 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
485 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
486 | } | |
487 | j++; //j += 2; // AdC | |
43808676 | 488 | upDown*= -1; // Alternate strips |
489 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- | |
490 | upDown*gap*TMath::Tan(ang)- | |
491 | (zSenStrip/2)/TMath::Cos(ang); | |
b94fa26c | 492 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
937fe4a4 | 493 | |
2cef3cb2 | 494 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 495 | upDown*gap*TMath::Tan(ang)+ |
496 | (zSenStrip/2)/TMath::Cos(ang); | |
497 | ||
b94fa26c | 498 | gap = fGapB; |
2cef3cb2 | 499 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
43808676 | 500 | upDown*gap*TMath::Tan(ang)- |
501 | (zSenStrip/2)/TMath::Cos(ang); | |
502 | ||
b94fa26c | 503 | ang = atan(zcoor/radius); |
2cef3cb2 | 504 | ang *= kRaddeg; |
505 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); | |
506 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); | |
507 | ang /= kRaddeg; | |
43808676 | 508 | |
b94fa26c | 509 | ycoor = -14.5+ kspace; //2 cm over front plate |
510 | ycoor += (1-(upDown+1)/2)*gap; | |
da3d3acd | 511 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
512 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); | |
513 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC | |
514 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC | |
515 | if(fDebug>=1) { | |
516 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC | |
517 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
518 | } | |
b94fa26c | 519 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
43808676 | 520 | |
2cef3cb2 | 521 | // Plate B |
43808676 | 522 | |
937fe4a4 | 523 | nrot = 0; |
da3d3acd | 524 | Int_t i=1; // AdC |
b94fa26c | 525 | upDown = 1; |
526 | Float_t deadRegion = 1.0;//cm | |
2cef3cb2 | 527 | |
528 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- | |
43808676 | 529 | upDown*gap*TMath::Tan(ang)- |
530 | (zSenStrip/2)/TMath::Cos(ang)- | |
531 | deadRegion/TMath::Cos(ang); | |
532 | ||
b94fa26c | 533 | ang = atan(zpos/radius); |
2cef3cb2 | 534 | ang *= kRaddeg; |
535 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
536 | ang /= kRaddeg; | |
b94fa26c | 537 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
538 | ycoor += (1-(upDown+1)/2)*gap; | |
2cef3cb2 | 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"); | |
da3d3acd | 541 | if(fDebug>=1) { |
542 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
543 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
544 | } | |
2cef3cb2 | 545 | i++; |
b94fa26c | 546 | upDown*=-1; |
43808676 | 547 | |
937fe4a4 | 548 | do { |
43808676 | 549 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
550 | upDown*gap*TMath::Tan(ang)- | |
551 | (zSenStrip/2)/TMath::Cos(ang); | |
552 | ang = atan(zpos/radius); | |
553 | ang *= kRaddeg; | |
554 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
555 | ang /= kRaddeg; | |
556 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame | |
557 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips | |
558 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate | |
559 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); | |
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"); | |
da3d3acd | 562 | if(fDebug>=1) { |
563 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
564 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
565 | } | |
43808676 | 566 | upDown*=-1; |
567 | i++; | |
2cef3cb2 | 568 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
569 | //till we reach a tilting angle of 22.5 degrees | |
43808676 | 570 | |
b94fa26c | 571 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
2cef3cb2 | 572 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b213b8bd | 573 | // this avoid overlaps in between outer strips in plate B |
574 | Float_t deltaMovingUp=0.8; // [cm] | |
575 | Float_t deltaMovingDown=-0.5; // [cm] | |
43808676 | 576 | |
2cef3cb2 | 577 | do { |
43808676 | 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); | |
583 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); | |
584 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate | |
585 | zpos = zpos - zSenStrip/TMath::Cos(ang); | |
da3d3acd | 586 | if(fDebug>=1) { |
587 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); | |
588 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
589 | } | |
43808676 | 590 | i++; |
591 | ||
b94fa26c | 592 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
43808676 | 593 | |
2cef3cb2 | 594 | // Plate C |
595 | ||
596 | zpos = zpos + zSenStrip/TMath::Cos(ang); | |
43808676 | 597 | |
2cef3cb2 | 598 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
43808676 | 599 | gap*TMath::Tan(ang)- |
600 | (zSenStrip/2)/TMath::Cos(ang); | |
601 | ||
937fe4a4 | 602 | nrot = 0; |
603 | i=0; | |
b213b8bd | 604 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
605 | ycoor= -hTof*0.5+kspace+gap+deltaGap; | |
43808676 | 606 | |
2cef3cb2 | 607 | do { |
43808676 | 608 | i++; |
609 | ang = atan(zpos/radius); | |
610 | ang *= kRaddeg; | |
611 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); | |
612 | ang /= kRaddeg; | |
613 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); | |
614 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); | |
da3d3acd | 615 | if(fDebug>=1) { |
616 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); | |
617 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); | |
618 | } | |
43808676 | 619 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
b94fa26c | 620 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
937fe4a4 | 621 | |
937fe4a4 | 622 | |
43808676 | 623 | ////////// Layers after strips ///////////////// |
624 | // Al Layer thickness (2.3mm) factor 0.7 | |
625 | ||
b94fa26c | 626 | Float_t overSpace = fOverSpc;//cm |
43808676 | 627 | |
b94fa26c | 628 | par[0] = xFLT*0.5; |
43808676 | 629 | par[1] = 0.115*0.7; // factor 0.7 |
b94fa26c | 630 | par[2] = (zFLTA *0.5); |
631 | ycoor = -yFLT/2 + overSpace + par[1]; | |
43808676 | 632 | gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 633 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 634 | par[2] = (zFLTB *0.5); |
43808676 | 635 | gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 636 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 637 | par[2] = (zFLTC *0.5); |
43808676 | 638 | gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al |
2cef3cb2 | 639 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
937fe4a4 | 640 | |
43808676 | 641 | |
642 | // plexiglass thickness: 1.5 mm ; factor 0.3 | |
937fe4a4 | 643 | ycoor += par[1]; |
b94fa26c | 644 | par[0] = xFLT*0.5; |
43808676 | 645 | par[1] = 0.075*0.3; // factor 0.3 |
b94fa26c | 646 | par[2] = (zFLTA *0.5); |
937fe4a4 | 647 | ycoor += par[1]; |
43808676 | 648 | gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 649 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 650 | par[2] = (zFLTB *0.5); |
43808676 | 651 | gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 652 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
b94fa26c | 653 | par[2] = (zFLTC *0.5); |
43808676 | 654 | gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl. |
2cef3cb2 | 655 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
43808676 | 656 | |
657 | // frame of Air | |
b94fa26c | 658 | ycoor += par[1]; |
659 | par[0] = xFLT*0.5; | |
43808676 | 660 | par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm) |
b94fa26c | 661 | par[2] = (zFLTA *0.5); |
662 | ycoor += par[1]; | |
663 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air | |
664 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); | |
665 | par[2] = (zFLTB *0.5); | |
666 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air | |
667 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); | |
668 | par[2] = (zFLTC *0.5); | |
669 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air | |
670 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); | |
43808676 | 671 | |
672 | ||
673 | // start with cards and cooling tubes | |
674 | // finally, cards, cooling tubes and layer for thermal dispersion | |
675 | // 3 volumes | |
676 | // card volume definition | |
677 | ||
678 | // see GEOM200 in GEANT manual | |
679 | AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg | |
680 | ||
681 | Float_t cardpar[3]; | |
682 | cardpar[0]= 61.; | |
683 | cardpar[1]= 5.; | |
684 | cardpar[2]= 0.1; | |
685 | gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card | |
686 | //alu plate volume definition | |
687 | cardpar[1]= 3.5; | |
688 | cardpar[2]= 0.05; | |
689 | gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate | |
690 | ||
691 | ||
692 | // central module positioning (FAIA) | |
693 | Float_t cardpos[3], aplpos2, stepforcardA=6.625; | |
694 | cardpos[0]= 0.; | |
695 | cardpos[1]= -0.5; | |
696 | cardpos[2]= -53.; | |
697 | Float_t aplpos1 = -2.; | |
698 | Int_t icard; | |
699 | for (icard=0; icard<15; ++icard) { | |
700 | cardpos[2]= cardpos[2]+stepforcardA; | |
701 | aplpos2 = cardpos[2]+0.15; | |
702 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
703 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
704 | ||
705 | } | |
706 | ||
707 | ||
708 | // intermediate module positioning (FAIB) | |
709 | Float_t stepforcardB= 7.05; | |
710 | cardpos[2]= -70.5; | |
711 | for (icard=0; icard<19; ++icard) { | |
712 | cardpos[2]= cardpos[2]+stepforcardB; | |
713 | aplpos2 = cardpos[2]+0.15; | |
714 | gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
715 | gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
716 | } | |
717 | ||
718 | ||
719 | // outer module positioning (FAIC) | |
720 | Float_t stepforcardC= 8.45238; | |
721 | cardpos[2]= -88.75; | |
722 | for (icard=0; icard<20; ++icard) { | |
723 | cardpos[2]= cardpos[2]+stepforcardC; | |
724 | aplpos2 = cardpos[2]+0.15; | |
725 | gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); | |
726 | gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); | |
727 | } | |
728 | ||
729 | // tube volume definition | |
730 | Float_t tubepar[3]; | |
731 | tubepar[0]= 0.; | |
732 | tubepar[1]= 0.4; | |
733 | tubepar[2]= 61.; | |
734 | gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel) | |
735 | tubepar[0]= 0.; | |
736 | tubepar[1]= 0.35; | |
737 | tubepar[2]= 61.; | |
738 | gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water | |
739 | // positioning water tube into the steel one | |
740 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); | |
741 | ||
742 | ||
743 | // rotation matrix | |
744 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); | |
745 | // central module positioning (FAIA) | |
746 | Float_t tubepos[3], tdis=0.6; | |
747 | tubepos[0]= 0.; | |
748 | tubepos[1]= cardpos[1]; | |
749 | tubepos[2]= -53.+tdis; | |
750 | // tub1pos = 5.; | |
751 | Int_t itub; | |
752 | for (itub=0; itub<15; ++itub) { | |
753 | tubepos[2]= tubepos[2]+stepforcardA; | |
754 | gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
755 | "ONLY"); | |
756 | } | |
757 | ||
758 | ||
759 | // intermediate module positioning (FAIB) | |
760 | tubepos[2]= -70.5+tdis; | |
761 | for (itub=0; itub<19; ++itub) { | |
762 | tubepos[2]= tubepos[2]+stepforcardB; | |
763 | gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
764 | "ONLY"); | |
765 | } | |
766 | ||
767 | // outer module positioning (FAIC) | |
768 | tubepos[2]= -88.75+tdis; | |
769 | for (itub=0; itub<20; ++itub) { | |
770 | tubepos[2]= tubepos[2]+stepforcardC; | |
771 | gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99], | |
772 | "ONLY"); | |
773 | } | |
774 | ||
fe4da5cc | 775 | } |
3fe3a833 | 776 | |
fe4da5cc | 777 | //_____________________________________________________________________________ |
68861244 | 778 | void AliTOFv1::DrawModule() const |
fe4da5cc | 779 | { |
780 | // | |
781 | // Draw a shaded view of the Time Of Flight version 1 | |
782 | // | |
fe4da5cc | 783 | // Set everything unseen |
cfce8870 | 784 | gMC->Gsatt("*", "seen", -1); |
fe4da5cc | 785 | // |
786 | // Set ALIC mother transparent | |
cfce8870 | 787 | gMC->Gsatt("ALIC","SEEN",0); |
fe4da5cc | 788 | // |
789 | // Set the volumes visible | |
3fe3a833 | 790 | gMC->Gsatt("ALIC","SEEN",0); |
2cef3cb2 | 791 | |
792 | gMC->Gsatt("FTOA","SEEN",1); | |
793 | gMC->Gsatt("FTOB","SEEN",1); | |
794 | gMC->Gsatt("FTOC","SEEN",1); | |
795 | gMC->Gsatt("FLTA","SEEN",1); | |
796 | gMC->Gsatt("FLTB","SEEN",1); | |
797 | gMC->Gsatt("FLTC","SEEN",1); | |
798 | gMC->Gsatt("FPLA","SEEN",1); | |
799 | gMC->Gsatt("FPLB","SEEN",1); | |
800 | gMC->Gsatt("FPLC","SEEN",1); | |
801 | gMC->Gsatt("FSTR","SEEN",1); | |
802 | gMC->Gsatt("FPEA","SEEN",1); | |
803 | gMC->Gsatt("FPEB","SEEN",1); | |
804 | gMC->Gsatt("FPEC","SEEN",1); | |
805 | ||
806 | gMC->Gsatt("FLZ1","SEEN",0); | |
807 | gMC->Gsatt("FLZ2","SEEN",0); | |
808 | gMC->Gsatt("FLZ3","SEEN",0); | |
809 | gMC->Gsatt("FLX1","SEEN",0); | |
810 | gMC->Gsatt("FLX2","SEEN",0); | |
811 | gMC->Gsatt("FLX3","SEEN",0); | |
812 | gMC->Gsatt("FPAD","SEEN",0); | |
813 | ||
cfce8870 | 814 | gMC->Gdopt("hide", "on"); |
815 | gMC->Gdopt("shad", "on"); | |
816 | gMC->Gsatt("*", "fill", 7); | |
817 | gMC->SetClipBox("."); | |
818 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); | |
819 | gMC->DefaultRange(); | |
820 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); | |
821 | gMC->Gdhead(1111, "Time Of Flight"); | |
822 | gMC->Gdman(18, 4, "MAN"); | |
823 | gMC->Gdopt("hide","off"); | |
fe4da5cc | 824 | } |
517b7f8f | 825 | //_____________________________________________________________________________ |
826 | void AliTOFv1::DrawDetectorModules() | |
827 | { | |
828 | // | |
829 | // Draw a shaded view of the TOF detector version 1 | |
830 | // | |
831 | ||
517b7f8f | 832 | //Set ALIC mother transparent |
4c475d27 | 833 | gMC->Gsatt("ALIC","SEEN",0); |
517b7f8f | 834 | |
835 | // | |
836 | //Set volumes visible | |
837 | // | |
838 | //=====> Level 1 | |
839 | // Level 1 for TOF volumes | |
840 | gMC->Gsatt("B077","seen",0); | |
841 | ||
842 | ||
843 | //==========> Level 2 | |
844 | // Level 2 | |
845 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
846 | gMC->Gsatt("B071","seen",0); | |
847 | gMC->Gsatt("B074","seen",0); | |
848 | gMC->Gsatt("B075","seen",0); | |
849 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
850 | ||
851 | ||
852 | // Level 2 of B071 | |
853 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
854 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
855 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
856 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
857 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
858 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
859 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
860 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
861 | gMC->Gsatt("BTO1","seen",0); | |
862 | ||
863 | ||
864 | // Level 2 of B074 | |
865 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
866 | gMC->Gsatt("BTO2","seen",0); | |
867 | ||
868 | // Level 2 of B075 | |
869 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
870 | gMC->Gsatt("BTO3","seen",0); | |
871 | ||
872 | // ==================> Level 3 | |
873 | // Level 3 of B071 / Level 2 of BTO1 | |
874 | gMC->Gsatt("FTOC","seen",-2); | |
875 | gMC->Gsatt("FTOB","seen",-2); | |
876 | gMC->Gsatt("FTOA","seen",-2); | |
877 | ||
878 | // Level 3 of B074 / Level 2 of BTO2 | |
879 | // -> cfr previous settings | |
880 | ||
881 | // Level 3 of B075 / Level 2 of BTO3 | |
882 | // -> cfr previous settings | |
883 | ||
884 | gMC->Gdopt("hide","on"); | |
885 | gMC->Gdopt("shad","on"); | |
886 | gMC->Gsatt("*", "fill", 5); | |
887 | gMC->SetClipBox("."); | |
888 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
889 | gMC->DefaultRange(); | |
890 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
891 | gMC->Gdhead(1111,"TOF detector V1"); | |
892 | gMC->Gdman(18, 4, "MAN"); | |
893 | gMC->Gdopt("hide","off"); | |
894 | } | |
895 | ||
896 | //_____________________________________________________________________________ | |
897 | void AliTOFv1::DrawDetectorStrips() | |
898 | { | |
899 | // | |
900 | // Draw a shaded view of the TOF strips for version 1 | |
901 | // | |
902 | ||
517b7f8f | 903 | //Set ALIC mother transparent |
4c475d27 | 904 | gMC->Gsatt("ALIC","SEEN",0); |
517b7f8f | 905 | |
906 | // | |
907 | //Set volumes visible | |
908 | //=====> Level 1 | |
909 | // Level 1 for TOF volumes | |
910 | gMC->Gsatt("B077","seen",0); | |
911 | ||
912 | //==========> Level 2 | |
913 | // Level 2 | |
914 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - | |
915 | gMC->Gsatt("B071","seen",0); | |
916 | gMC->Gsatt("B074","seen",0); | |
917 | gMC->Gsatt("B075","seen",0); | |
918 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level | |
919 | ||
920 | // Level 2 of B071 | |
921 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - | |
922 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - | |
923 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - | |
924 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - | |
925 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - | |
926 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - | |
927 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - | |
928 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - | |
929 | gMC->Gsatt("BTO1","seen",0); | |
930 | ||
931 | // ==================> Level 3 | |
932 | // Level 3 of B071 / Level 2 of BTO1 | |
933 | gMC->Gsatt("FTOC","seen",0); | |
934 | gMC->Gsatt("FTOB","seen",0); | |
935 | gMC->Gsatt("FTOA","seen",0); | |
936 | ||
937 | // Level 3 of B074 / Level 2 of BTO2 | |
938 | // -> cfr previous settings | |
939 | ||
940 | // Level 3 of B075 / Level 2 of BTO3 | |
941 | // -> cfr previous settings | |
942 | ||
943 | ||
944 | // ==========================> Level 4 | |
945 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC | |
946 | gMC->Gsatt("FLTC","seen",0); | |
947 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB | |
948 | gMC->Gsatt("FLTB","seen",0); | |
949 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA | |
950 | gMC->Gsatt("FLTA","seen",0); | |
951 | ||
952 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC | |
953 | // -> cfr previous settings | |
954 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB | |
955 | // -> cfr previous settings | |
956 | ||
957 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC | |
958 | // -> cfr previous settings | |
959 | ||
960 | //======================================> Level 5 | |
961 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC | |
962 | gMC->Gsatt("FALC","seen",0); // no children for FALC | |
963 | gMC->Gsatt("FSTR","seen",-2); | |
964 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC | |
965 | gMC->Gsatt("FECC","seen",0); // no children for FECC | |
966 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC | |
967 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC | |
968 | ||
969 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB | |
970 | gMC->Gsatt("FALB","seen",0); // no children for FALB | |
971 | //--> gMC->Gsatt("FSTR","seen",-2); | |
972 | ||
973 | ||
974 | // -> cfr previous settings | |
975 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB | |
976 | gMC->Gsatt("FECB","seen",0); // no children for FECB | |
977 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB | |
978 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB | |
979 | ||
980 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA | |
981 | gMC->Gsatt("FALA","seen",0); // no children for FALB | |
982 | //--> gMC->Gsatt("FSTR","seen",-2); | |
983 | // -> cfr previous settings | |
984 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA | |
985 | gMC->Gsatt("FECA","seen",0); // no children for FECA | |
986 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA | |
987 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA | |
988 | ||
989 | // Level 2 of B074 | |
990 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - | |
991 | gMC->Gsatt("BTO2","seen",0); | |
992 | ||
993 | // Level 2 of B075 | |
994 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - | |
995 | gMC->Gsatt("BTO3","seen",0); | |
996 | ||
997 | // for others Level 5, cfr. previous settings | |
998 | ||
999 | gMC->Gdopt("hide","on"); | |
1000 | gMC->Gdopt("shad","on"); | |
1001 | gMC->Gsatt("*", "fill", 5); | |
1002 | gMC->SetClipBox("."); | |
1003 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); | |
1004 | gMC->DefaultRange(); | |
1005 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); | |
1006 | gMC->Gdhead(1111,"TOF Strips V1"); | |
1007 | gMC->Gdman(18, 4, "MAN"); | |
1008 | gMC->Gdopt("hide","off"); | |
1009 | } | |
fe4da5cc | 1010 | |
3fe3a833 | 1011 | //_____________________________________________________________________________ |
fe4da5cc | 1012 | void AliTOFv1::CreateMaterials() |
1013 | { | |
1014 | // | |
3fe3a833 | 1015 | // Define materials for the Time Of Flight |
fe4da5cc | 1016 | // |
1017 | AliTOF::CreateMaterials(); | |
1018 | } | |
1019 | ||
3fe3a833 | 1020 | //_____________________________________________________________________________ |
fe4da5cc | 1021 | void AliTOFv1::Init() |
1022 | { | |
1023 | // | |
3fe3a833 | 1024 | // Initialise the detector after the geometry has been defined |
1025 | // | |
ab76897d | 1026 | printf("**************************************" |
1027 | " TOF " | |
1028 | "**************************************\n"); | |
2cef3cb2 | 1029 | printf("\n Version 1 of TOF initialing, " |
1030 | "TOF with holes for PHOS detector\n"); | |
ab76897d | 1031 | |
fe4da5cc | 1032 | AliTOF::Init(); |
ab76897d | 1033 | |
2cef3cb2 | 1034 | fIdFTOA = gMC->VolId("FTOA"); |
1035 | fIdFTOB = gMC->VolId("FTOB"); | |
1036 | fIdFTOC = gMC->VolId("FTOC"); | |
1037 | fIdFLTA = gMC->VolId("FLTA"); | |
1038 | fIdFLTB = gMC->VolId("FLTB"); | |
1039 | fIdFLTC = gMC->VolId("FLTC"); | |
ab76897d | 1040 | |
1041 | printf("**************************************" | |
1042 | " TOF " | |
1043 | "**************************************\n"); | |
fe4da5cc | 1044 | } |
1045 | ||
3fe3a833 | 1046 | //_____________________________________________________________________________ |
fe4da5cc | 1047 | void AliTOFv1::StepManager() |
1048 | { | |
3fe3a833 | 1049 | // |
1050 | // Procedure called at each step in the Time Of Flight | |
1051 | // | |
0a6d8768 | 1052 | TLorentzVector mom, pos; |
2cef3cb2 | 1053 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
1054 | Float_t hits[13],phi,phid,z; | |
1055 | Int_t vol[5]; | |
b94fa26c | 1056 | Int_t sector, plate, padx, padz, strip; |
1057 | Int_t copy, padzid, padxid, stripid, i; | |
2cef3cb2 | 1058 | Int_t *idtmed = fIdtmed->GetArray()-499; |
b94fa26c | 1059 | Float_t incidenceAngle; |
826b71ec | 1060 | |
fa914fe6 | 1061 | if(gMC->CurrentMedium()==idtmed[513] && |
0a6d8768 | 1062 | gMC->IsTrackEntering() && gMC->TrackCharge() |
826b71ec | 1063 | && gMC->CurrentVolID(copy)==fIdSens) |
2cef3cb2 | 1064 | { |
1065 | // getting information about hit volumes | |
826b71ec | 1066 | |
b94fa26c | 1067 | padzid=gMC->CurrentVolOffID(2,copy); |
1068 | padz=copy; | |
826b71ec | 1069 | |
b94fa26c | 1070 | padxid=gMC->CurrentVolOffID(1,copy); |
1071 | padx=copy; | |
826b71ec | 1072 | |
b94fa26c | 1073 | stripid=gMC->CurrentVolOffID(4,copy); |
826b71ec | 1074 | strip=copy; |
1075 | ||
0a6d8768 | 1076 | gMC->TrackPosition(pos); |
1077 | gMC->TrackMomentum(mom); | |
826b71ec | 1078 | |
2cef3cb2 | 1079 | // Double_t NormPos=1./pos.Rho(); |
b94fa26c | 1080 | Double_t normMom=1./mom.Rho(); |
2cef3cb2 | 1081 | |
1082 | // getting the cohordinates in pad ref system | |
1083 | xm[0] = (Float_t)pos.X(); | |
1084 | xm[1] = (Float_t)pos.Y(); | |
1085 | xm[2] = (Float_t)pos.Z(); | |
1086 | ||
b94fa26c | 1087 | pm[0] = (Float_t)mom.X()*normMom; |
1088 | pm[1] = (Float_t)mom.Y()*normMom; | |
1089 | pm[2] = (Float_t)mom.Z()*normMom; | |
2cef3cb2 | 1090 | |
1091 | gMC->Gmtod(xm,xpad,1); | |
1092 | gMC->Gmtod(pm,ppad,2); | |
5919c40c | 1093 | |
e59d8a81 | 1094 | if(ppad[1]>1.) ppad[1]=1.; |
778b69bb | 1095 | if(ppad[1]<-1.) ppad[1]=-1.; |
5919c40c | 1096 | |
b94fa26c | 1097 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
826b71ec | 1098 | |
1099 | z = pos[2]; | |
2cef3cb2 | 1100 | |
da3d3acd | 1101 | plate = 0; |
1102 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 2; //3; // AdC | |
2cef3cb2 | 1103 | if (z < (fZlenA*0.5+fZlenB) && |
da3d3acd | 1104 | z > fZlenA*0.5) plate = 1; //4; // AdC |
2cef3cb2 | 1105 | if (z >-(fZlenA*0.5+fZlenB) && |
da3d3acd | 1106 | z < -fZlenA*0.5) plate = 3; //2; // AdC |
1107 | if (z > (fZlenA*0.5+fZlenB)) plate = 0; //5; // AdC | |
1108 | if (z <-(fZlenA*0.5+fZlenB)) plate = 4; //1; // AdC | |
1109 | ||
1110 | if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC | |
1111 | else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC | |
1112 | else strip--; // AdC | |
1113 | ||
1114 | if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC | |
1115 | else padx--; // AdC | |
1116 | ||
1117 | if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC | |
1118 | else padz--; // AdC | |
2cef3cb2 | 1119 | |
1120 | phi = pos.Phi(); | |
da3d3acd | 1121 | if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC |
1122 | else phid = phi*kRaddeg + 360.; // AdC | |
826b71ec | 1123 | sector = Int_t (phid/20.); |
da3d3acd | 1124 | //sector++; // AdC |
826b71ec | 1125 | |
0a6d8768 | 1126 | for(i=0;i<3;++i) { |
2cef3cb2 | 1127 | hits[i] = pos[i]; |
1128 | hits[i+3] = pm[i]; | |
0a6d8768 | 1129 | } |
2cef3cb2 | 1130 | |
1131 | hits[6] = mom.Rho(); | |
1132 | hits[7] = pos[3]; | |
1133 | hits[8] = xpad[0]; | |
1134 | hits[9] = xpad[1]; | |
1135 | hits[10]= xpad[2]; | |
b94fa26c | 1136 | hits[11]= incidenceAngle; |
2cef3cb2 | 1137 | hits[12]= gMC->Edep(); |
1138 | ||
1139 | vol[0]= sector; | |
1140 | vol[1]= plate; | |
1141 | vol[2]= strip; | |
b94fa26c | 1142 | vol[3]= padx; |
1143 | vol[4]= padz; | |
2cef3cb2 | 1144 | |
5d12ce38 | 1145 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); |
fe4da5cc | 1146 | } |
1147 | } | |
3fe3a833 | 1148 |