| d599d913 |
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 | /* $Id$ */ |
| d599d913 |
17 | |
| 18 | /////////////////////////////////////////////////////////////////////////////// |
| da3d3acd |
19 | // // |
| d599d913 |
20 | // This class contains the functions for version 4 of the Time Of Flight // |
| 21 | // detector. // |
| da3d3acd |
22 | // // |
| 23 | // VERSION WITH 5 MODULES AND TILTED STRIPS // |
| 24 | // // |
| 25 | // FULL COVERAGE VERSION // |
| 26 | // // |
| 27 | // Author: // |
| 28 | // Fabrizio Pierella // |
| 29 | // University of Bologna - Italy // |
| 30 | // // |
| 31 | // // |
| 32 | //Begin_Html // |
| 33 | /* // |
| 34 | <img src="picts/AliTOFv4T0Class.gif"> // |
| 35 | */ // |
| 36 | //End_Html // |
| d599d913 |
37 | // // |
| 38 | /////////////////////////////////////////////////////////////////////////////// |
| 39 | |
| f8014e68 |
40 | #include <Riostream.h> |
| d599d913 |
41 | #include <stdlib.h> |
| 4c475d27 |
42 | #include "TVirtualMC.h" |
| d599d913 |
43 | |
| 88cb7938 |
44 | #include <TBRIK.h> |
| 45 | #include <TGeometry.h> |
| d599d913 |
46 | #include <TLorentzVector.h> |
| 88cb7938 |
47 | #include <TNode.h> |
| 48 | #include <TObject.h> |
| 49 | #include <TVirtualMC.h> |
| d599d913 |
50 | |
| 88cb7938 |
51 | #include "AliConst.h" |
| 52 | #include "AliRun.h" |
| 53 | #include "AliTOFv4T0.h" |
| da3d3acd |
54 | #include "AliTOFConstants.h" // AdC |
| 5d12ce38 |
55 | #include "AliMC.h" |
| d599d913 |
56 | |
| 57 | ClassImp(AliTOFv4T0) |
| 58 | |
| 59 | //_____________________________________________________________________________ |
| 60 | AliTOFv4T0::AliTOFv4T0() |
| 61 | { |
| 62 | // |
| 63 | // Default constructor |
| 64 | // |
| 65 | } |
| 66 | |
| 67 | //_____________________________________________________________________________ |
| 68 | AliTOFv4T0::AliTOFv4T0(const char *name, const char *title) |
| 69 | : AliTOF(name,title,"tzero") |
| 70 | { |
| 71 | // |
| 72 | // Standard constructor |
| 73 | // |
| 74 | // |
| 75 | // Check that FRAME is there otherwise we have no place where to |
| 76 | // put TOF |
| 77 | AliModule* frame=gAlice->GetModule("FRAME"); |
| 78 | if(!frame) { |
| 79 | Error("Ctor","TOF needs FRAME to be present\n"); |
| 80 | exit(1); |
| 81 | } else |
| 82 | if(frame->IsVersion()!=1) { |
| 83 | Error("Ctor","FRAME version 1 needed with this version of TOF\n"); |
| 84 | exit(1); |
| 85 | } |
| 86 | |
| 87 | } |
| 88 | |
| 89 | //____________________________________________________________________________ |
| 90 | |
| 91 | void AliTOFv4T0::BuildGeometry() |
| 92 | { |
| 93 | // |
| 94 | // Build TOF ROOT geometry for the ALICE event display |
| 95 | // |
| 96 | TNode *node, *top; |
| 97 | const int kColorTOF = 27; |
| 9e9add11 |
98 | |
| d599d913 |
99 | // Find top TNODE |
| 100 | top = gAlice->GetGeometry()->GetNode("alice"); |
| 9e9add11 |
101 | |
| d599d913 |
102 | // Position the different copies |
| 103 | const Float_t krTof =(fRmax+fRmin)/2; |
| 104 | const Float_t khTof = fRmax-fRmin; |
| 105 | const Int_t kNTof = fNTof; |
| 106 | const Float_t kPi = TMath::Pi(); |
| 107 | const Float_t kangle = 2*kPi/kNTof; |
| 108 | Float_t ang; |
| 9e9add11 |
109 | |
| 110 | // define offset for nodes |
| 111 | Float_t zOffsetC = fZtof - fZlenC*0.5; |
| 112 | Float_t zOffsetB = fZtof - fZlenC - fZlenB*0.5; |
| 113 | Float_t zOffsetA = 0.; |
| d599d913 |
114 | // Define TOF basic volume |
| 115 | |
| da3d3acd |
116 | char nodeName0[7], nodeName1[7], nodeName2[7]; |
| d599d913 |
117 | char nodeName3[7], nodeName4[7], rotMatNum[7]; |
| 9e9add11 |
118 | |
| d599d913 |
119 | new TBRIK("S_TOF_C","TOF box","void", |
| 9e9add11 |
120 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
| d599d913 |
121 | new TBRIK("S_TOF_B","TOF box","void", |
| 9e9add11 |
122 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
| d599d913 |
123 | new TBRIK("S_TOF_A","TOF box","void", |
| 9e9add11 |
124 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
| 125 | |
| d599d913 |
126 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
| 9e9add11 |
127 | |
| 128 | if (nodeNum<10) { |
| 129 | sprintf(rotMatNum,"rot50%i",nodeNum); |
| 130 | sprintf(nodeName0,"FTO00%i",nodeNum); |
| 131 | sprintf(nodeName1,"FTO10%i",nodeNum); |
| 132 | sprintf(nodeName2,"FTO20%i",nodeNum); |
| 133 | sprintf(nodeName3,"FTO30%i",nodeNum); |
| 134 | sprintf(nodeName4,"FTO40%i",nodeNum); |
| 135 | } |
| 136 | if (nodeNum>9) { |
| 137 | sprintf(rotMatNum,"rot5%i",nodeNum); |
| 138 | sprintf(nodeName0,"FTO0%i",nodeNum); |
| 139 | sprintf(nodeName1,"FTO1%i",nodeNum); |
| 140 | sprintf(nodeName2,"FTO2%i",nodeNum); |
| 141 | sprintf(nodeName3,"FTO3%i",nodeNum); |
| 142 | sprintf(nodeName4,"FTO4%i",nodeNum); |
| 143 | } |
| 144 | |
| 145 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); |
| 146 | ang = (4.5-nodeNum) * kangle; |
| 147 | |
| 148 | top->cd(); |
| 149 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); |
| 150 | node->SetLineColor(kColorTOF); |
| da3d3acd |
151 | fNodes->Add(node); |
| 9e9add11 |
152 | |
| da3d3acd |
153 | top->cd(); |
| 9e9add11 |
154 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); |
| 155 | node->SetLineColor(kColorTOF); |
| da3d3acd |
156 | fNodes->Add(node); |
| 9e9add11 |
157 | |
| 158 | top->cd(); |
| 159 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); |
| 160 | node->SetLineColor(kColorTOF); |
| da3d3acd |
161 | fNodes->Add(node); |
| 9e9add11 |
162 | |
| 163 | top->cd(); |
| 164 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); |
| 165 | node->SetLineColor(kColorTOF); |
| da3d3acd |
166 | fNodes->Add(node); |
| 9e9add11 |
167 | |
| 168 | top->cd(); |
| 169 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); |
| 170 | node->SetLineColor(kColorTOF); |
| da3d3acd |
171 | fNodes->Add(node); |
| d599d913 |
172 | } // end loop on nodeNum |
| 173 | } |
| 174 | |
| 175 | |
| 176 | |
| 177 | //_____________________________________________________________________________ |
| 178 | void AliTOFv4T0::CreateGeometry() |
| 179 | { |
| 180 | // |
| 181 | // Create geometry for Time Of Flight version 0 |
| 182 | // |
| 183 | //Begin_Html |
| 184 | /* |
| 185 | <img src="picts/AliTOFv4T0.gif"> |
| 186 | */ |
| 187 | //End_Html |
| 188 | // |
| 189 | // Creates common geometry |
| 190 | // |
| 191 | AliTOF::CreateGeometry(); |
| 192 | } |
| 193 | |
| 194 | //_____________________________________________________________________________ |
| 195 | void AliTOFv4T0::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
| 196 | Float_t zlenB, Float_t zlenA, Float_t ztof0) |
| 197 | { |
| 198 | // |
| 199 | // Definition of the Time Of Fligh Resistive Plate Chambers |
| 200 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
| 201 | |
| 202 | Float_t ycoor, zcoor; |
| 203 | Float_t par[3]; |
| 204 | Int_t *idtmed = fIdtmed->GetArray()-499; |
| 205 | Int_t idrotm[100]; |
| 206 | Int_t nrot = 0; |
| 207 | Float_t hTof = fRmax-fRmin; |
| 208 | |
| 209 | Float_t radius = fRmin+2.;//cm |
| 43808676 |
210 | |
| d599d913 |
211 | par[0] = xtof * 0.5; |
| 212 | par[1] = ytof * 0.5; |
| 213 | par[2] = zlenC * 0.5; |
| 214 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); |
| 215 | par[2] = zlenB * 0.5; |
| 216 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); |
| 217 | par[2] = zlenA * 0.5; |
| 218 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); |
| 43808676 |
219 | |
| 220 | |
| 221 | // Positioning of modules |
| 222 | |
| 223 | Float_t zcor1 = ztof0 - zlenC*0.5; |
| 224 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; |
| 225 | Float_t zcor3 = 0.; |
| 226 | |
| 227 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
| 228 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); |
| 229 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
| 230 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); |
| 231 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY"); |
| 232 | gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY"); |
| 233 | gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY"); |
| 234 | gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY"); |
| 235 | |
| 236 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); |
| 237 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); |
| 238 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY"); |
| 239 | gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY"); |
| 240 | gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY"); |
| 241 | gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY"); |
| 242 | |
| 243 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); |
| 244 | gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY"); |
| 245 | gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY"); |
| 246 | |
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247 | Float_t db = 0.5;//cm |
| 248 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
| 43808676 |
249 | |
| d599d913 |
250 | xFLT = fStripLn; |
| 251 | yFLT = ytof; |
| 252 | zFLTA = zlenA; |
| 253 | zFLTB = zlenB; |
| 254 | zFLTC = zlenC; |
| 43808676 |
255 | |
| d599d913 |
256 | xFST = xFLT-fDeadBndX*2;//cm |
| 43808676 |
257 | |
| 258 | // Sizes of MRPC pads |
| 259 | |
| d599d913 |
260 | Float_t yPad = 0.505;//cm |
| 261 | |
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262 | // Large not sensitive volumes with Insensitive Freon |
| d599d913 |
263 | par[0] = xFLT*0.5; |
| 264 | par[1] = yFLT*0.5; |
| 265 | |
| 266 | if (fDebug) cout << ClassName() << |
| 43808676 |
267 | ": ************************* TOF geometry **************************"<<endl; |
| 268 | |
| d599d913 |
269 | par[2] = (zFLTA *0.5); |
| 270 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
| 271 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
| 43808676 |
272 | |
| d599d913 |
273 | par[2] = (zFLTB * 0.5); |
| 274 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
| 275 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
| 43808676 |
276 | |
| d599d913 |
277 | par[2] = (zFLTC * 0.5); |
| 278 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
| 279 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
| 43808676 |
280 | |
| 281 | ///// Layers of Aluminum before and after detector ///// |
| 282 | ///// Aluminum Box for Modules (1.8 mm thickness) ///// |
| 283 | ///// lateral walls not simulated for the time being |
| 284 | //const Float_t khAlWall = 0.18; |
| 285 | // fp to be checked |
| 286 | const Float_t khAlWall = 0.11; |
| d599d913 |
287 | par[0] = xFLT*0.5; |
| 43808676 |
288 | par[1] = khAlWall/2.;//cm |
| d599d913 |
289 | ycoor = -yFLT/2 + par[1]; |
| 290 | par[2] = (zFLTA *0.5); |
| 291 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium |
| 292 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 293 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); |
| 294 | par[2] = (zFLTB *0.5); |
| 295 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
| 296 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 297 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); |
| 298 | par[2] = (zFLTC *0.5); |
| 299 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium |
| 300 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 301 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); |
| 302 | |
| 43808676 |
303 | ///////////////// Detector itself ////////////////////// |
| 304 | |
| d599d913 |
305 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
| 43808676 |
306 | //and the boundary of the strip |
| d599d913 |
307 | const Int_t knx = fNpadX; // number of pads along x |
| 308 | const Int_t knz = fNpadZ; // number of pads along z |
| 309 | const Float_t kspace = fSpace; //cm distance from the front plate of the box |
| 43808676 |
310 | |
| d599d913 |
311 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
| 312 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
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313 | |
| d599d913 |
314 | par[0] = xFLT*0.5; |
| da3d3acd |
315 | par[1] = yPad*0.5; |
| d599d913 |
316 | par[2] = stripWidth*0.5; |
| 317 | |
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318 | // new description for strip volume -double stack strip- |
| 319 | // -- all constants are expressed in cm |
| 320 | // heigth of different layers |
| 321 | const Float_t khhony = 0.8 ; // heigth of HONY Layer |
| 322 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer |
| d599d913 |
323 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer |
| 324 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer |
| 43808676 |
325 | const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
| d599d913 |
326 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
| 327 | const Float_t kwsensmz = 2*3.5 ; // cm |
| 328 | const Float_t klsensmx = 48*2.5; // cm |
| 329 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume |
| 330 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume |
| 331 | |
| 332 | // heigth of the FSTR Volume (the strip volume) |
| 333 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
| 334 | // width of the FSTR Volume (the strip volume) |
| 335 | const Float_t kwstripz = 10.; |
| 336 | // length of the FSTR Volume (the strip volume) |
| 337 | const Float_t klstripx = 122.; |
| 338 | |
| 339 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
| 43808676 |
340 | // coordinates of the strip center in the strip reference frame; used for positioning |
| 341 | // internal strip volumes |
| da3d3acd |
342 | Float_t posfp[3]={0.,0.,0.}; |
| 43808676 |
343 | |
| d599d913 |
344 | |
| 345 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
| 346 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); |
| 347 | //-- HONY Layer definition |
| 43808676 |
348 | // parfp[0] = -1; |
| d599d913 |
349 | parfp[1] = khhony*0.5; |
| 43808676 |
350 | // parfp[2] = -1; |
| d599d913 |
351 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); |
| 352 | // positioning 2 HONY Layers on FSTR volume |
| 43808676 |
353 | |
| d599d913 |
354 | posfp[1]=-khstripy*0.5+parfp[1]; |
| 355 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 356 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
357 | |
| d599d913 |
358 | //-- PCB Layer definition |
| 359 | parfp[1] = khpcby*0.5; |
| 360 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); |
| 361 | // positioning 2 PCB Layers on FSTR volume |
| 362 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; |
| 363 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 364 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 365 | // positioning the central PCB layer |
| 366 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); |
| 43808676 |
367 | |
| 368 | |
| 369 | |
| d599d913 |
370 | //-- MYLAR Layer definition |
| 371 | parfp[1] = khmyly*0.5; |
| 372 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); |
| 373 | // positioning 2 MYLAR Layers on FSTR volume |
| da3d3acd |
374 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
| d599d913 |
375 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 376 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 377 | // adding further 2 MYLAR Layers on FSTR volume |
| 378 | posfp[1] = khpcby*0.5+parfp[1]; |
| 379 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 380 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
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381 | |
| 382 | |
| d599d913 |
383 | //-- Graphite Layer definition |
| 384 | parfp[1] = khgraphy*0.5; |
| 385 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); |
| 386 | // positioning 2 Graphite Layers on FSTR volume |
| 387 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
| 388 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 389 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 390 | // adding further 2 Graphite Layers on FSTR volume |
| 391 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; |
| 392 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 393 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
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394 | |
| 395 | |
| d599d913 |
396 | //-- Glass (EXT. +Semi INT.) Layer definition |
| 397 | parfp[1] = khglasseiy*0.5; |
| 398 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); |
| 399 | // positioning 2 Glass Layers on FSTR volume |
| 400 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
| 401 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 402 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 403 | // adding further 2 Glass Layers on FSTR volume |
| 404 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; |
| 405 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 406 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
407 | |
| d599d913 |
408 | |
| 409 | //-- Sensitive Mixture Layer definition |
| 410 | parfp[0] = klsensmx*0.5; |
| 411 | parfp[1] = khsensmy*0.5; |
| 412 | parfp[2] = kwsensmz*0.5; |
| 413 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
| 414 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
| 415 | // positioning 2 gas Layers on FSTR volume |
| 416 | // the upper is insensitive freon |
| 417 | // while the remaining is sensitive |
| 418 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; |
| 419 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); |
| 420 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
421 | |
| d599d913 |
422 | // dividing FSEN along z in knz=2 and along x in knx=48 |
| 423 | gMC->Gsdvn("FSEZ","FSEN",knz,3); |
| 424 | gMC->Gsdvn("FSEX","FSEZ",knx,1); |
| 425 | |
| 426 | // FPAD volume definition |
| da3d3acd |
427 | parfp[0] = klpadx*0.5; |
| d599d913 |
428 | parfp[1] = khsensmy*0.5; |
| 429 | parfp[2] = kwpadz*0.5; |
| 430 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); |
| 431 | // positioning the FPAD volumes on previous divisions |
| 432 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); |
| 433 | |
| 43808676 |
434 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
| 435 | |
| d599d913 |
436 | // Plate A (Central) |
| 437 | |
| 438 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel |
| 43808676 |
439 | |
| b213b8bd |
440 | Float_t gap = fGapA+0.5; //cm updated distance between the strip axis |
| d599d913 |
441 | Float_t zpos = 0; |
| 442 | Float_t ang = 0; |
| da3d3acd |
443 | Int_t j=1; // AdC |
| d599d913 |
444 | nrot = 0; |
| 445 | zcoor = 0; |
| 446 | ycoor = -14.5 + kspace ; //2 cm over front plate |
| 43808676 |
447 | |
| da3d3acd |
448 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); |
| 449 | |
| 450 | Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC |
| 451 | |
| 452 | //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); |
| 453 | gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC |
| 61e4c9ba |
454 | if(fDebug>=1) { |
| da3d3acd |
455 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC |
| 43808676 |
456 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| d599d913 |
457 | } |
| 458 | zcoor -= zSenStrip; |
| da3d3acd |
459 | //j++; // AdC |
| d599d913 |
460 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
| da3d3acd |
461 | // upDown=+1 -> Lower strip |
| d599d913 |
462 | do{ |
| 43808676 |
463 | ang = atan(zcoor/radius); |
| 464 | ang *= kRaddeg; |
| da3d3acd |
465 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
| 43808676 |
466 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
| 467 | ang /= kRaddeg; |
| 468 | ycoor = -14.5+ kspace; //2 cm over front plate |
| 469 | ycoor += (1-(upDown+1)/2)*gap; |
| da3d3acd |
470 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 471 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); |
| 472 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC |
| 473 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC |
| 61e4c9ba |
474 | if(fDebug>=1) { |
| da3d3acd |
475 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC |
| 43808676 |
476 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| 477 | } |
| da3d3acd |
478 | j++; //j += 2; // AdC |
| 43808676 |
479 | upDown*= -1; // Alternate strips |
| 480 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
| 481 | upDown*gap*TMath::Tan(ang)- |
| 482 | (zSenStrip/2)/TMath::Cos(ang); |
| d599d913 |
483 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
| 484 | |
| 485 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
| 43808676 |
486 | upDown*gap*TMath::Tan(ang)+ |
| 487 | (zSenStrip/2)/TMath::Cos(ang); |
| 488 | |
| d599d913 |
489 | gap = fGapB; |
| 490 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
| 43808676 |
491 | upDown*gap*TMath::Tan(ang)- |
| 492 | (zSenStrip/2)/TMath::Cos(ang); |
| 493 | |
| d599d913 |
494 | ang = atan(zcoor/radius); |
| 495 | ang *= kRaddeg; |
| da3d3acd |
496 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
| d599d913 |
497 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
| 498 | ang /= kRaddeg; |
| 43808676 |
499 | |
| d599d913 |
500 | ycoor = -14.5+ kspace; //2 cm over front plate |
| 501 | ycoor += (1-(upDown+1)/2)*gap; |
| da3d3acd |
502 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 503 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); |
| 504 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC |
| 505 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC |
| 506 | if(fDebug>=1) { |
| 507 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC |
| 508 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| 509 | } |
| d599d913 |
510 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
| 43808676 |
511 | |
| d599d913 |
512 | // Plate B |
| 43808676 |
513 | |
| d599d913 |
514 | nrot = 0; |
| da3d3acd |
515 | Int_t i=1; // AdC |
| d599d913 |
516 | upDown = 1; |
| 517 | Float_t deadRegion = 1.0;//cm |
| 518 | |
| 519 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- |
| 43808676 |
520 | upDown*gap*TMath::Tan(ang)- |
| 521 | (zSenStrip/2)/TMath::Cos(ang)- |
| 522 | deadRegion/TMath::Cos(ang); |
| 523 | |
| d599d913 |
524 | ang = atan(zpos/radius); |
| 525 | ang *= kRaddeg; |
| 526 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 527 | ang /= kRaddeg; |
| 528 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
| 529 | ycoor += (1-(upDown+1)/2)*gap; |
| 530 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
| 531 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 61e4c9ba |
532 | if(fDebug>=1) { |
| da3d3acd |
533 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
| 534 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| d599d913 |
535 | } |
| 536 | i++; |
| 537 | upDown*=-1; |
| 43808676 |
538 | |
| d599d913 |
539 | do { |
| 43808676 |
540 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
| 541 | upDown*gap*TMath::Tan(ang)- |
| 542 | (zSenStrip/2)/TMath::Cos(ang); |
| 543 | ang = atan(zpos/radius); |
| 544 | ang *= kRaddeg; |
| 545 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 546 | ang /= kRaddeg; |
| 547 | Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame |
| 548 | Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips |
| 549 | ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate |
| 550 | ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB); |
| 551 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
| 552 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 61e4c9ba |
553 | if(fDebug>=1) { |
| 43808676 |
554 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
| 555 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| 556 | } |
| 557 | upDown*=-1; |
| 558 | i++; |
| d599d913 |
559 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
| 560 | //till we reach a tilting angle of 22.5 degrees |
| 43808676 |
561 | |
| d599d913 |
562 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
| 563 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
| b213b8bd |
564 | // this avoid overlaps in between outer strips in plate B |
| 565 | Float_t deltaMovingUp=0.8; // [cm] |
| 566 | Float_t deltaMovingDown=-0.5; // [cm] |
| 43808676 |
567 | |
| d599d913 |
568 | do { |
| 43808676 |
569 | ang = atan(zpos/radius); |
| 570 | ang *= kRaddeg; |
| 571 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 572 | ang /= kRaddeg; |
| 573 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); |
| 574 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
| 575 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate |
| 576 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
| 61e4c9ba |
577 | if(fDebug>=1) { |
| 43808676 |
578 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
| 579 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| 580 | } |
| 581 | i++; |
| 582 | |
| d599d913 |
583 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
| 43808676 |
584 | |
| d599d913 |
585 | // Plate C |
| 586 | |
| 587 | zpos = zpos + zSenStrip/TMath::Cos(ang); |
| 43808676 |
588 | |
| d599d913 |
589 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
| 43808676 |
590 | gap*TMath::Tan(ang)- |
| 591 | (zSenStrip/2)/TMath::Cos(ang); |
| 592 | |
| d599d913 |
593 | nrot = 0; |
| 594 | i=0; |
| b213b8bd |
595 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
| 596 | ycoor= -hTof*0.5+kspace+gap+deltaGap; |
| 43808676 |
597 | |
| d599d913 |
598 | do { |
| 43808676 |
599 | i++; |
| 600 | ang = atan(zpos/radius); |
| 601 | ang *= kRaddeg; |
| 602 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 603 | ang /= kRaddeg; |
| 604 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); |
| 605 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 61e4c9ba |
606 | if(fDebug>=1) { |
| 43808676 |
607 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); |
| 608 | printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos); |
| d599d913 |
609 | } |
| 43808676 |
610 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
| d599d913 |
611 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
| 612 | |
| 43808676 |
613 | |
| 614 | ////////// Layers after strips ///////////////// |
| 615 | // Al Layer thickness (2.3mm) factor 0.7 |
| 616 | |
| d599d913 |
617 | Float_t overSpace = fOverSpc;//cm |
| 43808676 |
618 | |
| d599d913 |
619 | par[0] = xFLT*0.5; |
| 43808676 |
620 | par[1] = 0.115*0.7; // factor 0.7 |
| d599d913 |
621 | par[2] = (zFLTA *0.5); |
| 622 | ycoor = -yFLT/2 + overSpace + par[1]; |
| 43808676 |
623 | gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al |
| d599d913 |
624 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 625 | par[2] = (zFLTB *0.5); |
| 43808676 |
626 | gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al |
| d599d913 |
627 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 628 | par[2] = (zFLTC *0.5); |
| 43808676 |
629 | gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al |
| d599d913 |
630 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 43808676 |
631 | |
| 632 | |
| 633 | // plexiglass thickness: 1.5 mm ; factor 0.3 |
| d599d913 |
634 | ycoor += par[1]; |
| 635 | par[0] = xFLT*0.5; |
| 43808676 |
636 | par[1] = 0.075*0.3; // factor 0.3 |
| d599d913 |
637 | par[2] = (zFLTA *0.5); |
| 638 | ycoor += par[1]; |
| 43808676 |
639 | gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl. |
| d599d913 |
640 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 641 | par[2] = (zFLTB *0.5); |
| 43808676 |
642 | gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl. |
| d599d913 |
643 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 644 | par[2] = (zFLTC *0.5); |
| 43808676 |
645 | gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl. |
| d599d913 |
646 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 43808676 |
647 | |
| 648 | // frame of Air |
| d599d913 |
649 | ycoor += par[1]; |
| 650 | par[0] = xFLT*0.5; |
| 43808676 |
651 | par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm) |
| d599d913 |
652 | par[2] = (zFLTA *0.5); |
| 653 | ycoor += par[1]; |
| 654 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air |
| 655 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 656 | par[2] = (zFLTB *0.5); |
| 657 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air |
| 658 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 659 | par[2] = (zFLTC *0.5); |
| 660 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air |
| 661 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 43808676 |
662 | |
| 663 | |
| 664 | // start with cards and cooling tubes |
| 665 | // finally, cards, cooling tubes and layer for thermal dispersion |
| 666 | // 3 volumes |
| 667 | // card volume definition |
| 668 | |
| 669 | // see GEOM200 in GEANT manual |
| 670 | AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg |
| 671 | |
| 672 | Float_t cardpar[3]; |
| 673 | cardpar[0]= 61.; |
| 674 | cardpar[1]= 5.; |
| 675 | cardpar[2]= 0.1; |
| 676 | gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card |
| 677 | //alu plate volume definition |
| 678 | cardpar[1]= 3.5; |
| 679 | cardpar[2]= 0.05; |
| 680 | gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate |
| 681 | |
| 682 | |
| 683 | // central module positioning (FAIA) |
| 684 | Float_t cardpos[3], aplpos2, stepforcardA=6.625; |
| 685 | cardpos[0]= 0.; |
| 686 | cardpos[1]= -0.5; |
| 687 | cardpos[2]= -53.; |
| 688 | Float_t aplpos1 = -2.; |
| 689 | Int_t icard; |
| 690 | for (icard=0; icard<15; ++icard) { |
| 691 | cardpos[2]= cardpos[2]+stepforcardA; |
| 692 | aplpos2 = cardpos[2]+0.15; |
| da3d3acd |
693 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); |
| 43808676 |
694 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); |
| 695 | |
| 696 | } |
| 697 | |
| 698 | |
| 699 | // intermediate module positioning (FAIB) |
| 700 | Float_t stepforcardB= 7.05; |
| 701 | cardpos[2]= -70.5; |
| 702 | for (icard=0; icard<19; ++icard) { |
| 703 | cardpos[2]= cardpos[2]+stepforcardB; |
| da3d3acd |
704 | aplpos2 = cardpos[2]+0.15; |
| 705 | gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); |
| 706 | gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); |
| 43808676 |
707 | } |
| 708 | |
| 709 | |
| 710 | // outer module positioning (FAIC) |
| 711 | Float_t stepforcardC= 8.45238; |
| 712 | cardpos[2]= -88.75; |
| 713 | for (icard=0; icard<20; ++icard) { |
| 714 | cardpos[2]= cardpos[2]+stepforcardC; |
| 715 | aplpos2 = cardpos[2]+0.15; |
| da3d3acd |
716 | gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); |
| 43808676 |
717 | gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); |
| 718 | } |
| 719 | |
| 720 | // tube volume definition |
| 721 | Float_t tubepar[3]; |
| 722 | tubepar[0]= 0.; |
| 723 | tubepar[1]= 0.4; |
| 724 | tubepar[2]= 61.; |
| 725 | gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel) |
| 726 | tubepar[0]= 0.; |
| 727 | tubepar[1]= 0.35; |
| 728 | tubepar[2]= 61.; |
| 729 | gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water |
| 730 | // positioning water tube into the steel one |
| 731 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); |
| 732 | |
| 733 | |
| 734 | // rotation matrix |
| 735 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); |
| 736 | // central module positioning (FAIA) |
| 737 | Float_t tubepos[3], tdis=0.6; |
| 738 | tubepos[0]= 0.; |
| 739 | tubepos[1]= cardpos[1]; |
| 740 | tubepos[2]= -53.+tdis; |
| 741 | // tub1pos = 5.; |
| 742 | Int_t itub; |
| 743 | for (itub=0; itub<15; ++itub) { |
| 744 | tubepos[2]= tubepos[2]+stepforcardA; |
| 745 | gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99], |
| 746 | "ONLY"); |
| 747 | } |
| 748 | |
| 749 | |
| 750 | // intermediate module positioning (FAIB) |
| 751 | tubepos[2]= -70.5+tdis; |
| 752 | for (itub=0; itub<19; ++itub) { |
| 753 | tubepos[2]= tubepos[2]+stepforcardB; |
| 754 | gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99], |
| 755 | "ONLY"); |
| 756 | } |
| 757 | |
| 758 | // outer module positioning (FAIC) |
| 759 | tubepos[2]= -88.75+tdis; |
| 760 | for (itub=0; itub<20; ++itub) { |
| 761 | tubepos[2]= tubepos[2]+stepforcardC; |
| 762 | gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99], |
| 763 | "ONLY"); |
| 764 | } |
| 765 | |
| d599d913 |
766 | } |
| 767 | |
| 768 | //_____________________________________________________________________________ |
| 769 | void AliTOFv4T0::DrawModule() const |
| 770 | { |
| 771 | // |
| 772 | // Draw a shaded view of the Time Of Flight version 4 |
| 773 | // |
| 774 | // Set everything unseen |
| 775 | gMC->Gsatt("*", "seen", -1); |
| 776 | // |
| 777 | // Set ALIC mother transparent |
| 778 | gMC->Gsatt("ALIC","SEEN",0); |
| 779 | // |
| 780 | // Set the volumes visible |
| 781 | gMC->Gsatt("ALIC","SEEN",0); |
| 782 | |
| 783 | gMC->Gsatt("FTOA","SEEN",1); |
| 784 | gMC->Gsatt("FTOB","SEEN",1); |
| 785 | gMC->Gsatt("FTOC","SEEN",1); |
| 786 | gMC->Gsatt("FLTA","SEEN",1); |
| 787 | gMC->Gsatt("FLTB","SEEN",1); |
| 788 | gMC->Gsatt("FLTC","SEEN",1); |
| 789 | gMC->Gsatt("FPLA","SEEN",1); |
| 790 | gMC->Gsatt("FPLB","SEEN",1); |
| 791 | gMC->Gsatt("FPLC","SEEN",1); |
| 792 | gMC->Gsatt("FSTR","SEEN",1); |
| 793 | gMC->Gsatt("FPEA","SEEN",1); |
| 794 | gMC->Gsatt("FPEB","SEEN",1); |
| 795 | gMC->Gsatt("FPEC","SEEN",1); |
| 796 | |
| 797 | gMC->Gsatt("FLZ1","SEEN",0); |
| 798 | gMC->Gsatt("FLZ2","SEEN",0); |
| 799 | gMC->Gsatt("FLZ3","SEEN",0); |
| 800 | gMC->Gsatt("FLX1","SEEN",0); |
| 801 | gMC->Gsatt("FLX2","SEEN",0); |
| 802 | gMC->Gsatt("FLX3","SEEN",0); |
| 803 | gMC->Gsatt("FPAD","SEEN",0); |
| 804 | |
| 805 | gMC->Gdopt("hide", "on"); |
| 806 | gMC->Gdopt("shad", "on"); |
| 807 | gMC->Gsatt("*", "fill", 7); |
| 808 | gMC->SetClipBox("."); |
| 809 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); |
| 810 | gMC->DefaultRange(); |
| 811 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); |
| 812 | gMC->Gdhead(1111, "Time Of Flight"); |
| 813 | gMC->Gdman(18, 4, "MAN"); |
| 814 | gMC->Gdopt("hide","off"); |
| 815 | } |
| 816 | //_____________________________________________________________________________ |
| 817 | void AliTOFv4T0::DrawDetectorModules() |
| 818 | { |
| 819 | // |
| 820 | // Draw a shaded view of the TOF detector version 4 |
| 821 | // |
| 822 | |
| 88cb7938 |
823 | |
| 824 | //Set ALIC mother transparent |
| 4c475d27 |
825 | gMC->Gsatt("ALIC","SEEN",0); |
| d599d913 |
826 | |
| 827 | // |
| 828 | //Set volumes visible |
| 829 | // |
| 830 | //=====> Level 1 |
| 831 | // Level 1 for TOF volumes |
| 832 | gMC->Gsatt("B077","seen",0); |
| 833 | |
| 834 | |
| 835 | //==========> Level 2 |
| 836 | // Level 2 |
| 837 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 838 | gMC->Gsatt("B071","seen",0); |
| 839 | gMC->Gsatt("B074","seen",0); |
| 840 | gMC->Gsatt("B075","seen",0); |
| 841 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level |
| 842 | |
| 843 | |
| 844 | // Level 2 of B071 |
| 845 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 846 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 847 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 848 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - |
| 849 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - |
| 850 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - |
| 851 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 852 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - |
| 853 | gMC->Gsatt("BTO1","seen",0); |
| 854 | |
| 855 | |
| 856 | // Level 2 of B074 |
| 857 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - |
| 858 | gMC->Gsatt("BTO2","seen",0); |
| 859 | |
| 860 | // Level 2 of B075 |
| 861 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - |
| 862 | gMC->Gsatt("BTO3","seen",0); |
| 863 | |
| 864 | // ==================> Level 3 |
| 865 | // Level 3 of B071 / Level 2 of BTO1 |
| 866 | gMC->Gsatt("FTOC","seen",-2); |
| 867 | gMC->Gsatt("FTOB","seen",-2); |
| 868 | gMC->Gsatt("FTOA","seen",-2); |
| 869 | |
| 870 | // Level 3 of B074 / Level 2 of BTO2 |
| 871 | // -> cfr previous settings |
| 872 | |
| 873 | // Level 3 of B075 / Level 2 of BTO3 |
| 874 | // -> cfr previous settings |
| 875 | |
| 876 | gMC->Gdopt("hide","on"); |
| 877 | gMC->Gdopt("shad","on"); |
| 878 | gMC->Gsatt("*", "fill", 5); |
| 879 | gMC->SetClipBox("."); |
| 880 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); |
| 881 | gMC->DefaultRange(); |
| 882 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); |
| 883 | gMC->Gdhead(1111,"TOF detector V1"); |
| 884 | gMC->Gdman(18, 4, "MAN"); |
| 885 | gMC->Gdopt("hide","off"); |
| 886 | } |
| 887 | |
| 888 | //_____________________________________________________________________________ |
| 889 | void AliTOFv4T0::DrawDetectorStrips() |
| 890 | { |
| 891 | // |
| 892 | // Draw a shaded view of the TOF strips for version 4 |
| 893 | // |
| 894 | |
| d599d913 |
895 | //Set ALIC mother transparent |
| 4c475d27 |
896 | gMC->Gsatt("ALIC","SEEN",0); |
| d599d913 |
897 | |
| 898 | // |
| 899 | //Set volumes visible |
| 900 | //=====> Level 1 |
| 901 | // Level 1 for TOF volumes |
| 902 | gMC->Gsatt("B077","seen",0); |
| 903 | |
| 904 | //==========> Level 2 |
| 905 | // Level 2 |
| 906 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 907 | gMC->Gsatt("B071","seen",0); |
| 908 | gMC->Gsatt("B074","seen",0); |
| 909 | gMC->Gsatt("B075","seen",0); |
| 910 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level |
| 911 | |
| 912 | // Level 2 of B071 |
| 913 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 914 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 915 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 916 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - |
| 917 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - |
| 918 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - |
| 919 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 920 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - |
| 921 | gMC->Gsatt("BTO1","seen",0); |
| 922 | |
| 923 | // ==================> Level 3 |
| 924 | // Level 3 of B071 / Level 2 of BTO1 |
| 925 | gMC->Gsatt("FTOC","seen",0); |
| 926 | gMC->Gsatt("FTOB","seen",0); |
| 927 | gMC->Gsatt("FTOA","seen",0); |
| 928 | |
| 929 | // Level 3 of B074 / Level 2 of BTO2 |
| 930 | // -> cfr previous settings |
| 931 | |
| 932 | // Level 3 of B075 / Level 2 of BTO3 |
| 933 | // -> cfr previous settings |
| 934 | |
| 935 | |
| 936 | // ==========================> Level 4 |
| 937 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC |
| 938 | gMC->Gsatt("FLTC","seen",0); |
| 939 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB |
| 940 | gMC->Gsatt("FLTB","seen",0); |
| 941 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA |
| 942 | gMC->Gsatt("FLTA","seen",0); |
| 943 | |
| 944 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC |
| 945 | // -> cfr previous settings |
| 946 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB |
| 947 | // -> cfr previous settings |
| 948 | |
| 949 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC |
| 950 | // -> cfr previous settings |
| 951 | |
| 952 | //======================================> Level 5 |
| 953 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC |
| 954 | gMC->Gsatt("FALC","seen",0); // no children for FALC |
| 955 | gMC->Gsatt("FSTR","seen",-2); |
| 956 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC |
| 957 | gMC->Gsatt("FECC","seen",0); // no children for FECC |
| 958 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC |
| 959 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC |
| 960 | |
| 961 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB |
| 962 | gMC->Gsatt("FALB","seen",0); // no children for FALB |
| 963 | //--> gMC->Gsatt("FSTR","seen",-2); |
| 964 | |
| 965 | |
| 966 | // -> cfr previous settings |
| 967 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB |
| 968 | gMC->Gsatt("FECB","seen",0); // no children for FECB |
| 969 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB |
| 970 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB |
| 971 | |
| 972 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA |
| 973 | gMC->Gsatt("FALA","seen",0); // no children for FALB |
| 974 | //--> gMC->Gsatt("FSTR","seen",-2); |
| 975 | // -> cfr previous settings |
| 976 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA |
| 977 | gMC->Gsatt("FECA","seen",0); // no children for FECA |
| 978 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA |
| 979 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA |
| 980 | |
| 981 | // Level 2 of B074 |
| 982 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - |
| 983 | gMC->Gsatt("BTO2","seen",0); |
| 984 | |
| 985 | // Level 2 of B075 |
| 986 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - |
| 987 | gMC->Gsatt("BTO3","seen",0); |
| 988 | |
| 989 | // for others Level 5, cfr. previous settings |
| 990 | |
| 991 | gMC->Gdopt("hide","on"); |
| 992 | gMC->Gdopt("shad","on"); |
| 993 | gMC->Gsatt("*", "fill", 5); |
| 994 | gMC->SetClipBox("."); |
| 995 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); |
| 996 | gMC->DefaultRange(); |
| 997 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); |
| 998 | gMC->Gdhead(1111,"TOF Strips V1"); |
| 999 | gMC->Gdman(18, 4, "MAN"); |
| 1000 | gMC->Gdopt("hide","off"); |
| 1001 | } |
| 1002 | |
| 1003 | //_____________________________________________________________________________ |
| 1004 | void AliTOFv4T0::CreateMaterials() |
| 1005 | { |
| 1006 | // |
| 1007 | // Define materials for the Time Of Flight |
| 1008 | // |
| 1009 | AliTOF::CreateMaterials(); |
| 1010 | } |
| 1011 | |
| 1012 | //_____________________________________________________________________________ |
| 1013 | void AliTOFv4T0::Init() |
| 1014 | { |
| 1015 | // |
| 1016 | // Initialise the detector after the geometry has been defined |
| 1017 | // |
| 1018 | if(fDebug) { |
| 1019 | printf("%s: **************************************" |
| 1020 | " TOF " |
| 1021 | "**************************************\n",ClassName()); |
| 1022 | printf("\n%s: Version 4 of TOF initialing, " |
| 1023 | "symmetric TOF - Full Coverage version\n",ClassName()); |
| 1024 | } |
| 1025 | |
| 1026 | AliTOF::Init(); |
| 1027 | |
| 1028 | fIdFTOA = gMC->VolId("FTOA"); |
| 1029 | fIdFTOB = gMC->VolId("FTOB"); |
| 1030 | fIdFTOC = gMC->VolId("FTOC"); |
| 1031 | fIdFLTA = gMC->VolId("FLTA"); |
| 1032 | fIdFLTB = gMC->VolId("FLTB"); |
| 1033 | fIdFLTC = gMC->VolId("FLTC"); |
| 1034 | |
| 1035 | if(fDebug) { |
| 1036 | printf("%s: **************************************" |
| 1037 | " TOF " |
| 1038 | "**************************************\n",ClassName()); |
| 1039 | } |
| 1040 | } |
| 1041 | |
| 1042 | //_____________________________________________________________________________ |
| 1043 | void AliTOFv4T0::StepManager() |
| 1044 | { |
| 1045 | // |
| 1046 | // Procedure called at each step in the Time Of Flight |
| 1047 | // |
| 1048 | TLorentzVector mom, pos; |
| 1049 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
| 1050 | Float_t hits[14],phi,phid,z; |
| 1051 | Int_t vol[5]; |
| 1052 | Int_t sector, plate, padx, padz, strip; |
| 1053 | Int_t copy, padzid, padxid, stripid, i; |
| 1054 | Int_t *idtmed = fIdtmed->GetArray()-499; |
| 1055 | Float_t incidenceAngle; |
| 1056 | |
| 1057 | if(gMC->GetMedium()==idtmed[513] && |
| 1058 | gMC->IsTrackEntering() && gMC->TrackCharge() |
| 1059 | && gMC->CurrentVolID(copy)==fIdSens) |
| 1060 | { |
| 1061 | // getting information about hit volumes |
| 1062 | |
| 1063 | padzid=gMC->CurrentVolOffID(2,copy); |
| da3d3acd |
1064 | padz=copy; |
| d599d913 |
1065 | |
| 1066 | padxid=gMC->CurrentVolOffID(1,copy); |
| da3d3acd |
1067 | padx=copy; |
| d599d913 |
1068 | |
| 1069 | stripid=gMC->CurrentVolOffID(4,copy); |
| da3d3acd |
1070 | strip=copy; |
| d599d913 |
1071 | |
| 1072 | gMC->TrackPosition(pos); |
| 1073 | gMC->TrackMomentum(mom); |
| 1074 | |
| 1075 | // Double_t NormPos=1./pos.Rho(); |
| 1076 | Double_t normMom=1./mom.Rho(); |
| 1077 | |
| 1078 | // getting the cohordinates in pad ref system |
| 1079 | xm[0] = (Float_t)pos.X(); |
| 1080 | xm[1] = (Float_t)pos.Y(); |
| 1081 | xm[2] = (Float_t)pos.Z(); |
| 1082 | |
| 1083 | pm[0] = (Float_t)mom.X()*normMom; |
| 1084 | pm[1] = (Float_t)mom.Y()*normMom; |
| 1085 | pm[2] = (Float_t)mom.Z()*normMom; |
| 1086 | |
| 1087 | gMC->Gmtod(xm,xpad,1); |
| 1088 | gMC->Gmtod(pm,ppad,2); |
| 1089 | |
| 1090 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
| 1091 | |
| 1092 | z = pos[2]; |
| 1093 | |
| da3d3acd |
1094 | plate = 0; |
| 1095 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 2; //3; // AdC |
| d599d913 |
1096 | if (z < (fZlenA*0.5+fZlenB) && |
| da3d3acd |
1097 | z > fZlenA*0.5) plate = 1; //4; // AdC |
| d599d913 |
1098 | if (z >-(fZlenA*0.5+fZlenB) && |
| da3d3acd |
1099 | z < -fZlenA*0.5) plate = 3; //2; // AdC |
| 1100 | if (z > (fZlenA*0.5+fZlenB)) plate = 0; //5; // AdC |
| 1101 | if (z <-(fZlenA*0.5+fZlenB)) plate = 4; //1; // AdC |
| 1102 | |
| 1103 | if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC |
| 1104 | else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC |
| 1105 | else strip--; // AdC |
| 1106 | |
| 1107 | if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC |
| 1108 | else padx--; // AdC |
| 1109 | |
| 1110 | if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC |
| 1111 | else padz--; // AdC |
| d599d913 |
1112 | |
| 1113 | phi = pos.Phi(); |
| da3d3acd |
1114 | if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC |
| 1115 | else phid = phi*kRaddeg + 360.; // AdC |
| d599d913 |
1116 | sector = Int_t (phid/20.); |
| da3d3acd |
1117 | //sector++; // AdC |
| d599d913 |
1118 | |
| 1119 | for(i=0;i<3;++i) { |
| 1120 | hits[i] = pos[i]; |
| 1121 | hits[i+3] = pm[i]; |
| 1122 | } |
| 1123 | |
| 1124 | hits[6] = mom.Rho(); |
| 1125 | hits[7] = pos[3]; |
| 1126 | hits[8] = xpad[0]; |
| 1127 | hits[9] = xpad[1]; |
| 1128 | hits[10]= xpad[2]; |
| 1129 | hits[11]= incidenceAngle; |
| 1130 | hits[12]= gMC->Edep(); |
| 1131 | hits[13]= gMC->TrackLength(); |
| 1132 | |
| 1133 | vol[0]= sector; |
| 1134 | vol[1]= plate; |
| 1135 | vol[2]= strip; |
| 1136 | vol[3]= padx; |
| 1137 | vol[4]= padz; |
| 1138 | |
| 5d12ce38 |
1139 | AddT0Hit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); |
| d599d913 |
1140 | } |
| 1141 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame