| 76fd1e04 |
1 | /************************************************************************** |
| 2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 3 | * * |
| 4 | * Author: The ALICE Off-line Project. * |
| 5 | * Contributors are mentioned in the code where appropriate. * |
| 6 | * * |
| 7 | * Permission to use, copy, modify and distribute this software and its * |
| 8 | * documentation strictly for non-commercial purposes is hereby granted * |
| 9 | * without fee, provided that the above copyright notice appears in all * |
| 10 | * copies and that both the copyright notice and this permission notice * |
| 11 | * appear in the supporting documentation. The authors make no claims * |
| 12 | * about the suitability of this software for any purpose. It is * |
| 13 | * provided "as is" without express or implied warranty. * |
| 14 | **************************************************************************/ |
| 15 | |
| 88cb7938 |
16 | /* $Id$ */ |
| 76fd1e04 |
17 | |
| 18 | /////////////////////////////////////////////////////////////////////////////// |
| 9e9add11 |
19 | // |
| 76fd1e04 |
20 | // This class contains the functions for version 2 of the Time Of Flight // |
| 21 | // detector. // |
| 22 | // |
| 23 | // VERSION WITH 5 MODULES AND TILTED STRIPS |
| 24 | // |
| 25 | // HOLES FOR PHOS AND RICH DETECTOR |
| 26 | // |
| 27 | // !Not Official version! |
| 28 | // |
| 29 | // Requested by Andreas Morsch to have TOFv2 full compliant |
| 30 | // with FRAME version 0 |
| 31 | // |
| 32 | // Author: |
| 33 | |
| 34 | // Fabrizio Pierella |
| 35 | // University of Bologna - Italy |
| 36 | // |
| 37 | // |
| 38 | //Begin_Html |
| 39 | /* |
| 40 | <img src="picts/AliTOFv2FHolesClass.gif"> |
| 41 | */ |
| 42 | //End_Html |
| 43 | // // |
| 44 | /////////////////////////////////////////////////////////////////////////////// |
| 45 | |
| f8014e68 |
46 | #include <Riostream.h> |
| 76fd1e04 |
47 | #include <stdlib.h> |
| 48 | |
| 88cb7938 |
49 | #include <TBRIK.h> |
| 50 | #include <TGeometry.h> |
| 76fd1e04 |
51 | #include <TLorentzVector.h> |
| 88cb7938 |
52 | #include <TNode.h> |
| 53 | #include <TObject.h> |
| 54 | #include <TVirtualMC.h> |
| 76fd1e04 |
55 | |
| 88cb7938 |
56 | #include "AliConst.h" |
| 57 | #include "AliMagF.h" |
| 58 | #include "AliRun.h" |
| 59 | #include "AliTOFv2FHoles.h" |
| da3d3acd |
60 | #include "AliTOFConstants.h" // AdC |
| 5d12ce38 |
61 | #include "AliMC.h" |
| 76fd1e04 |
62 | |
| 63 | ClassImp(AliTOFv2FHoles) |
| 64 | |
| 65 | //_____________________________________________________________________________ |
| 66 | AliTOFv2FHoles::AliTOFv2FHoles() |
| 67 | { |
| 68 | // |
| 69 | // Default constructor |
| 70 | // |
| 71 | } |
| 72 | |
| 73 | //_____________________________________________________________________________ |
| 74 | AliTOFv2FHoles::AliTOFv2FHoles(const char *name, const char *title) |
| 75 | : AliTOF(name,title) |
| 76 | { |
| 77 | // |
| 78 | // Standard constructor |
| 79 | // |
| 80 | // |
| 81 | // Check that FRAME is there otherwise we have no place where to |
| 82 | // put TOF |
| 83 | AliModule* frame=gAlice->GetModule("FRAME"); |
| 84 | if(!frame) { |
| 85 | Error("Ctor","TOF needs FRAME to be present\n"); |
| 86 | exit(1); |
| 87 | } else |
| 88 | if(frame->IsVersion()!=0) { |
| 89 | Error("Ctor","FRAME version 0 needed with this version of TOF\n"); |
| 90 | exit(1); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | //____________________________________________________________________________ |
| 95 | |
| 96 | void AliTOFv2FHoles::BuildGeometry() |
| 97 | { |
| 98 | // |
| 99 | // Build TOF ROOT geometry for the ALICE event display |
| 100 | // |
| 101 | TNode *node, *top; |
| 102 | const int kColorTOF = 27; |
| 9e9add11 |
103 | |
| 76fd1e04 |
104 | // Find top TNODE |
| 105 | top = gAlice->GetGeometry()->GetNode("alice"); |
| 9e9add11 |
106 | |
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107 | // Position the different copies |
| 108 | const Float_t krTof =(fRmax+fRmin)/2; |
| 109 | const Float_t khTof = fRmax-fRmin; |
| 110 | const Int_t kNTof = fNTof; |
| 111 | const Float_t kPi = TMath::Pi(); |
| 112 | const Float_t kangle = 2*kPi/kNTof; |
| 113 | Float_t ang; |
| 114 | |
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115 | // fixing parameters as requested by FRAME v0 (Morsch 16-10-2001) |
| 116 | //Float_t zlenA = 124.; // cm (A module length) original size 106. enlarged |
| 117 | Float_t zlenB = 154.; // cm (B module length) original size 141. enlarged |
| 118 | Float_t zlenC = 159.5; // cm (C module length) original size 175.5 reduced |
| 119 | Float_t ztof0 = 375.5; // total half-length of a TOF sector original size 371.5cm |
| 120 | |
| 121 | Float_t zOffsetC = ztof0 - zlenC*0.5; |
| 122 | Float_t zOffsetB = ztof0 - zlenC - zlenB*0.5; |
| 123 | Float_t zOffsetA = 0.00; |
| 124 | |
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125 | // Define TOF basic volume |
| 126 | |
| 127 | char nodeName0[6], nodeName1[6], nodeName2[6]; |
| 128 | char nodeName3[6], nodeName4[6], rotMatNum[6]; |
| 9e9add11 |
129 | |
| 76fd1e04 |
130 | new TBRIK("S_TOF_C","TOF box","void", |
| 9e9add11 |
131 | fStripLn*0.5,khTof*0.5,fZlenC*0.5); |
| 76fd1e04 |
132 | new TBRIK("S_TOF_B","TOF box","void", |
| 9e9add11 |
133 | fStripLn*0.5,khTof*0.5,fZlenB*0.5); |
| 76fd1e04 |
134 | new TBRIK("S_TOF_A","TOF box","void", |
| 9e9add11 |
135 | fStripLn*0.5,khTof*0.5,fZlenA*0.5); |
| 136 | |
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137 | for (Int_t nodeNum=1;nodeNum<19;nodeNum++){ |
| 9e9add11 |
138 | |
| 139 | if (nodeNum<10) { |
| 140 | sprintf(rotMatNum,"rot50%i",nodeNum); |
| 141 | sprintf(nodeName0,"FTO00%i",nodeNum); |
| 142 | sprintf(nodeName1,"FTO10%i",nodeNum); |
| 143 | sprintf(nodeName2,"FTO20%i",nodeNum); |
| 144 | sprintf(nodeName3,"FTO30%i",nodeNum); |
| 145 | sprintf(nodeName4,"FTO40%i",nodeNum); |
| 146 | } |
| 147 | if (nodeNum>9) { |
| 148 | sprintf(rotMatNum,"rot5%i",nodeNum); |
| 149 | sprintf(nodeName0,"FTO0%i",nodeNum); |
| 150 | sprintf(nodeName1,"FTO1%i",nodeNum); |
| 151 | sprintf(nodeName2,"FTO2%i",nodeNum); |
| 152 | sprintf(nodeName3,"FTO3%i",nodeNum); |
| 153 | sprintf(nodeName4,"FTO4%i",nodeNum); |
| 154 | } |
| 155 | |
| 156 | new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0); |
| 157 | ang = (4.5-nodeNum) * kangle; |
| 158 | |
| 159 | top->cd(); |
| 160 | node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetC,rotMatNum); |
| 161 | node->SetLineColor(kColorTOF); |
| 162 | fNodes->Add(node); |
| 163 | |
| 164 | top->cd(); |
| 165 | node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetC,rotMatNum); |
| 166 | node->SetLineColor(kColorTOF); |
| 167 | fNodes->Add(node); |
| 168 | if (nodeNum !=1 && nodeNum!=17 && nodeNum !=18) |
| 169 | { |
| 170 | top->cd(); |
| 171 | node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetB,rotMatNum); |
| 172 | node->SetLineColor(kColorTOF); |
| 173 | fNodes->Add(node); |
| 174 | |
| 175 | top->cd(); |
| 176 | node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-zOffsetB,rotMatNum); |
| 177 | node->SetLineColor(kColorTOF); |
| 178 | fNodes->Add(node); |
| 179 | } // Holes for RICH detector |
| 180 | |
| 181 | if ((nodeNum<7 || nodeNum>11) && nodeNum !=1 && nodeNum!=17 && nodeNum !=18) |
| 182 | { |
| 183 | top->cd(); |
| 184 | node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),zOffsetA,rotMatNum); |
| 185 | node->SetLineColor(kColorTOF); |
| 186 | fNodes->Add(node); |
| 187 | } // Holes for PHOS detector (+ Holes for RICH detector, central part) |
| 76fd1e04 |
188 | } // end loop on nodeNum |
| 189 | } |
| 190 | |
| 191 | |
| 192 | //_____________________________________________________________________________ |
| 193 | void AliTOFv2FHoles::CreateGeometry() |
| 194 | { |
| 195 | // |
| 196 | // Create geometry for Time Of Flight version 0 |
| 197 | // |
| 198 | //Begin_Html |
| 199 | /* |
| 200 | <img src="picts/AliTOFv2FHoles.gif"> |
| 201 | */ |
| 202 | //End_Html |
| 203 | // |
| 204 | // Creates common geometry |
| 205 | // |
| 206 | AliTOF::CreateGeometry(); |
| 207 | } |
| 208 | |
| 209 | //_____________________________________________________________________________ |
| 210 | void AliTOFv2FHoles::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC, |
| 211 | Float_t zlenB, Float_t zlenA, Float_t ztof0) |
| 212 | { |
| 213 | // |
| 214 | // Definition of the Time Of Fligh Resistive Plate Chambers |
| 215 | // xFLT, yFLT, zFLT - sizes of TOF modules (large) |
| 216 | |
| 217 | Float_t ycoor, zcoor; |
| 218 | Float_t par[3]; |
| 219 | Int_t *idtmed = fIdtmed->GetArray()-499; |
| 220 | Int_t idrotm[100]; |
| 221 | Int_t nrot = 0; |
| 222 | Float_t hTof = fRmax-fRmin; |
| 223 | |
| 224 | Float_t radius = fRmin+2.;//cm |
| 225 | |
| 226 | // fixing parameters as requested by FRAME v0 (Morsch 16-10-2001) |
| 227 | zlenA = 124.; // cm (A module length) original size 106. enlarged |
| 228 | zlenB = 154.; // cm (B module length) original size 141. enlarged |
| 229 | zlenC = 159.5; // cm (C module length) original size 175.5 reduced |
| 230 | ztof0 = 375.5; // total half-length of a TOF sector original size 371.5cm |
| 231 | |
| 232 | |
| 233 | par[0] = xtof * 0.5; |
| 234 | par[1] = ytof * 0.5; |
| 235 | par[2] = zlenC * 0.5; |
| 236 | gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3); |
| 237 | par[2] = zlenB * 0.5; |
| 238 | gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3); |
| 239 | par[2] = zlenA * 0.5; |
| 240 | gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3); |
| 241 | |
| 242 | |
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243 | // Positioning of modules |
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244 | |
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245 | Float_t zcor1 = ztof0 - zlenC*0.5; |
| 246 | Float_t zcor2 = ztof0 - zlenC - zlenB*0.5; |
| 247 | Float_t zcor3 = 0.00; |
| 248 | Float_t zcor4 = 156.75 - zlenC*0.5; |
| 249 | Float_t zcor5 = -156.75 + zlenB*0.5; |
| 250 | |
| 251 | AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.); |
| 252 | AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.); |
| 253 | gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY"); |
| 254 | gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY"); |
| 255 | gMC->Gspos("FTOC", 1, "BTO2", 0, zcor4, 0, idrotm[0], "ONLY"); |
| 256 | gMC->Gspos("FTOC", 1, "BTO3", 0, 0., 0, idrotm[0], "ONLY"); |
| 257 | |
| 258 | gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY"); |
| 259 | gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY"); |
| 260 | gMC->Gspos("FTOB", 1, "BTO2", 0, zcor5, 0, idrotm[0], "ONLY"); |
| 261 | |
| 262 | gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY"); |
| 263 | |
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264 | Float_t db = 0.5;//cm |
| 265 | Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC; |
| 43808676 |
266 | |
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267 | xFLT = fStripLn; |
| 268 | yFLT = ytof; |
| 269 | zFLTA = zlenA; |
| 270 | zFLTB = zlenB; |
| 271 | zFLTC = zlenC; |
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272 | |
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273 | xFST = xFLT-fDeadBndX*2; //cm |
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274 | |
| 275 | // Sizes of MRPC pads |
| 276 | |
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277 | Float_t yPad = 0.505; //cm |
| 278 | |
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279 | // Large not sensitive volumes with Insensitive Freon |
| 76fd1e04 |
280 | par[0] = xFLT*0.5; |
| 281 | par[1] = yFLT*0.5; |
| 282 | |
| 283 | if(fDebug) |
| 284 | cout <<ClassName() |
| 285 | <<": ************************* TOF geometry **************************" |
| 286 | <<endl; |
| 43808676 |
287 | |
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288 | par[2] = (zFLTA *0.5); |
| 289 | gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
| 290 | gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY"); |
| 43808676 |
291 | |
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292 | par[2] = (zFLTB * 0.5); |
| 293 | gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
| 294 | gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY"); |
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295 | |
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296 | par[2] = (zFLTC * 0.5); |
| 297 | gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon |
| 298 | gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY"); |
| 299 | |
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300 | ///// Layers of Aluminum before and after detector ///// |
| 301 | ///// Aluminum Box for Modules (1.8 mm thickness) ///// |
| 302 | ///// lateral walls not simulated for the time being |
| 303 | //const Float_t khAlWall = 0.18; |
| 304 | // fp to be checked |
| 305 | const Float_t khAlWall = 0.11; |
| 76fd1e04 |
306 | par[0] = xFLT*0.5; |
| 43808676 |
307 | par[1] = khAlWall/2.;//cm |
| 76fd1e04 |
308 | ycoor = -yFLT/2 + par[1]; |
| 309 | par[2] = (zFLTA *0.5); |
| 310 | gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium |
| 311 | gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 312 | gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY"); |
| 313 | par[2] = (zFLTB *0.5); |
| 314 | gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium |
| 315 | gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 316 | gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY"); |
| 317 | par[2] = (zFLTC *0.5); |
| 318 | gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium |
| 319 | gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 320 | gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY"); |
| 321 | |
| 43808676 |
322 | ///////////////// Detector itself ////////////////////// |
| 323 | |
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324 | const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge |
| 43808676 |
325 | //and the boundary of the strip |
| 76fd1e04 |
326 | const Int_t knx = fNpadX; // number of pads along x |
| 327 | const Int_t knz = fNpadZ; // number of pads along z |
| 328 | const Float_t kspace = fSpace; //cm distance from the front plate of the box |
| 329 | |
| 330 | Float_t zSenStrip = fZpad*fNpadZ;//cm |
| 331 | Float_t stripWidth = zSenStrip + 2*kdeadBound; |
| 332 | |
| 333 | par[0] = xFLT*0.5; |
| 334 | par[1] = yPad*0.5; |
| 335 | par[2] = stripWidth*0.5; |
| 336 | |
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337 | // new description for strip volume -double stack strip- |
| 338 | // -- all constants are expressed in cm |
| 339 | // heigth of different layers |
| 340 | const Float_t khhony = 0.8 ; // heigth of HONY Layer |
| 341 | const Float_t khpcby = 0.08 ; // heigth of PCB Layer |
| 76fd1e04 |
342 | const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer |
| 343 | const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer |
| 43808676 |
344 | const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm) |
| 76fd1e04 |
345 | const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture |
| 346 | const Float_t kwsensmz = 2*3.5 ; // cm |
| 347 | const Float_t klsensmx = 48*2.5; // cm |
| 348 | const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume |
| 349 | const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume |
| 350 | |
| 351 | // heigth of the FSTR Volume (the strip volume) |
| 352 | const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy; |
| 353 | // width of the FSTR Volume (the strip volume) |
| 354 | const Float_t kwstripz = 10.; |
| 355 | // length of the FSTR Volume (the strip volume) |
| 356 | const Float_t klstripx = 122.; |
| 357 | |
| 358 | Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5}; |
| 43808676 |
359 | // coordinates of the strip center in the strip reference frame; used for positioning |
| 360 | // internal strip volumes |
| 76fd1e04 |
361 | Float_t posfp[3]={0.,0.,0.}; |
| 43808676 |
362 | |
| 76fd1e04 |
363 | |
| 364 | // FSTR volume definition and filling this volume with non sensitive Gas Mixture |
| 365 | gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3); |
| 366 | //-- HONY Layer definition |
| 43808676 |
367 | // parfp[0] = -1; |
| 76fd1e04 |
368 | parfp[1] = khhony*0.5; |
| 43808676 |
369 | // parfp[2] = -1; |
| 76fd1e04 |
370 | gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3); |
| 371 | // positioning 2 HONY Layers on FSTR volume |
| 43808676 |
372 | |
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373 | posfp[1]=-khstripy*0.5+parfp[1]; |
| 374 | gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 375 | gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
376 | |
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377 | //-- PCB Layer definition |
| 378 | parfp[1] = khpcby*0.5; |
| 379 | gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3); |
| 380 | // positioning 2 PCB Layers on FSTR volume |
| 381 | posfp[1]=-khstripy*0.5+khhony+parfp[1]; |
| 382 | gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 383 | gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 384 | // positioning the central PCB layer |
| 385 | gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY"); |
| 386 | |
| 76fd1e04 |
387 | //-- MYLAR Layer definition |
| 388 | parfp[1] = khmyly*0.5; |
| 389 | gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3); |
| 390 | // positioning 2 MYLAR Layers on FSTR volume |
| 391 | posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1]; |
| 392 | gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 393 | gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 394 | // adding further 2 MYLAR Layers on FSTR volume |
| 395 | posfp[1] = khpcby*0.5+parfp[1]; |
| 396 | gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 397 | gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
398 | |
| 399 | |
| 76fd1e04 |
400 | //-- Graphite Layer definition |
| 401 | parfp[1] = khgraphy*0.5; |
| 402 | gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3); |
| 403 | // positioning 2 Graphite Layers on FSTR volume |
| 404 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1]; |
| 405 | gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 406 | gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 407 | // adding further 2 Graphite Layers on FSTR volume |
| 408 | posfp[1] = khpcby*0.5+khmyly+parfp[1]; |
| 409 | gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 410 | gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
411 | |
| 412 | |
| 76fd1e04 |
413 | //-- Glass (EXT. +Semi INT.) Layer definition |
| 414 | parfp[1] = khglasseiy*0.5; |
| 415 | gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3); |
| 416 | // positioning 2 Glass Layers on FSTR volume |
| 417 | posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1]; |
| 418 | gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 419 | gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 420 | // adding further 2 Glass Layers on FSTR volume |
| 421 | posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1]; |
| 422 | gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY"); |
| 423 | gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
424 | |
| 76fd1e04 |
425 | |
| 426 | //-- Sensitive Mixture Layer definition |
| 427 | parfp[0] = klsensmx*0.5; |
| 428 | parfp[1] = khsensmy*0.5; |
| 429 | parfp[2] = kwsensmz*0.5; |
| 430 | gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3); |
| 431 | gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3); |
| 432 | // positioning 2 gas Layers on FSTR volume |
| 433 | // the upper is insensitive freon |
| 434 | // while the remaining is sensitive |
| 435 | posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1]; |
| 436 | gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY"); |
| 437 | gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY"); |
| 43808676 |
438 | |
| 76fd1e04 |
439 | // dividing FSEN along z in knz=2 and along x in knx=48 |
| 440 | gMC->Gsdvn("FSEZ","FSEN",knz,3); |
| 441 | gMC->Gsdvn("FSEX","FSEZ",knx,1); |
| 442 | |
| 443 | // FPAD volume definition |
| 444 | parfp[0] = klpadx*0.5; |
| 445 | parfp[1] = khsensmy*0.5; |
| 446 | parfp[2] = kwpadz*0.5; |
| 447 | gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3); |
| 448 | // positioning the FPAD volumes on previous divisions |
| 449 | gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY"); |
| 450 | |
| 43808676 |
451 | //// Positioning the Strips (FSTR) in the FLT volumes ///// |
| 452 | |
| 76fd1e04 |
453 | // Plate A (Central) |
| 454 | |
| 455 | Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel |
| 43808676 |
456 | |
| b213b8bd |
457 | Float_t gap = fGapA+1.; //cm updated distance between the strip axis |
| 458 | // 1 cm is a special value exclusively for AliTOFv2FHoles geometry |
| 76fd1e04 |
459 | Float_t zpos = 0; |
| 460 | Float_t ang = 0; |
| da3d3acd |
461 | Int_t j=1; // AdC |
| 76fd1e04 |
462 | nrot = 0; |
| 463 | zcoor = 0; |
| 464 | ycoor = -14.5 + kspace ; //2 cm over front plate |
| 43808676 |
465 | |
| 76fd1e04 |
466 | AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.); |
| da3d3acd |
467 | |
| 468 | Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC |
| 469 | |
| 470 | //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); |
| 471 | gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC |
| 61e4c9ba |
472 | if(fDebug>=1) { |
| da3d3acd |
473 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC |
| 43808676 |
474 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 76fd1e04 |
475 | } |
| 43808676 |
476 | |
| 76fd1e04 |
477 | zcoor -= zSenStrip; |
| da3d3acd |
478 | //j++; // AdC |
| 76fd1e04 |
479 | Int_t upDown = -1; // upDown=-1 -> Upper strip |
| da3d3acd |
480 | // upDown=+1 -> Lower strip |
| 76fd1e04 |
481 | do{ |
| 43808676 |
482 | ang = atan(zcoor/radius); |
| 483 | ang *= kRaddeg; |
| 484 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
| 485 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
| 486 | ang /= kRaddeg; |
| 487 | ycoor = -14.5+ kspace; //2 cm over front plate |
| 488 | ycoor += (1-(upDown+1)/2)*gap; |
| da3d3acd |
489 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 490 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); |
| 491 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC |
| 492 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC |
| 61e4c9ba |
493 | if(fDebug>=1) { |
| da3d3acd |
494 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC |
| 43808676 |
495 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 496 | } |
| 497 | |
| da3d3acd |
498 | j++; //j += 2; // AdC |
| 43808676 |
499 | upDown*= -1; // Alternate strips |
| 500 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
| 501 | upDown*gap*TMath::Tan(ang)- |
| 502 | (zSenStrip/2)/TMath::Cos(ang); |
| 76fd1e04 |
503 | } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2); |
| 504 | |
| 505 | zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+ |
| 43808676 |
506 | upDown*gap*TMath::Tan(ang)+ |
| 507 | (zSenStrip/2)/TMath::Cos(ang); |
| 508 | |
| 76fd1e04 |
509 | gap = fGapB; |
| 510 | zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)- |
| 43808676 |
511 | upDown*gap*TMath::Tan(ang)- |
| 512 | (zSenStrip/2)/TMath::Cos(ang); |
| 513 | |
| 76fd1e04 |
514 | ang = atan(zcoor/radius); |
| 515 | ang *= kRaddeg; |
| 516 | AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.); |
| 517 | AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.); |
| 518 | ang /= kRaddeg; |
| 43808676 |
519 | |
| 76fd1e04 |
520 | ycoor = -14.5+ kspace; //2 cm over front plate |
| 521 | ycoor += (1-(upDown+1)/2)*gap; |
| 43808676 |
522 | |
| 76fd1e04 |
523 | /* for FRAME v0 |
| da3d3acd |
524 | //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 525 | //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); |
| 526 | gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC |
| 527 | gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC |
| 528 | if(fDebug>=1) { |
| 529 | printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC |
| 530 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 531 | } |
| 76fd1e04 |
532 | */ |
| 43808676 |
533 | |
| 76fd1e04 |
534 | ycoor = -hTof/2.+ kspace;//2 cm over front plate |
| 43808676 |
535 | |
| 76fd1e04 |
536 | // Plate B |
| 43808676 |
537 | |
| 76fd1e04 |
538 | nrot = 0; |
| da3d3acd |
539 | Int_t i=1; // AdC |
| 76fd1e04 |
540 | upDown = 1; |
| 541 | Float_t deadRegion = 1.0;//cm |
| 542 | |
| 543 | zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)- |
| 43808676 |
544 | upDown*gap*TMath::Tan(ang)- |
| 545 | (zSenStrip/2)/TMath::Cos(ang)- |
| 546 | deadRegion/TMath::Cos(ang); |
| 547 | |
| 76fd1e04 |
548 | ang = atan(zpos/radius); |
| 549 | ang *= kRaddeg; |
| 550 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 551 | ang /= kRaddeg; |
| 552 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
| 553 | ycoor += (1-(upDown+1)/2)*gap; |
| 554 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
| 555 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 43808676 |
556 | |
| 61e4c9ba |
557 | if(fDebug>=1) { |
| 43808676 |
558 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
| 559 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 76fd1e04 |
560 | } |
| 43808676 |
561 | |
| 76fd1e04 |
562 | i++; |
| 563 | upDown*=-1; |
| 43808676 |
564 | |
| 76fd1e04 |
565 | do { |
| 43808676 |
566 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)- |
| 567 | upDown*gap*TMath::Tan(ang)- |
| 568 | (zSenStrip/2)/TMath::Cos(ang); |
| 569 | ang = atan(zpos/radius); |
| 570 | ang *= kRaddeg; |
| 571 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 572 | ang /= kRaddeg; |
| 573 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
| 574 | ycoor += (1-(upDown+1)/2)*gap; |
| 575 | zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB |
| 576 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 61e4c9ba |
577 | if(fDebug>=1) { |
| 43808676 |
578 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
| 579 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 580 | } |
| 581 | |
| 582 | upDown*=-1; |
| 583 | i++; |
| 76fd1e04 |
584 | } while (TMath::Abs(ang*kRaddeg)<22.5); |
| 585 | //till we reach a tilting angle of 22.5 degrees |
| 43808676 |
586 | |
| 76fd1e04 |
587 | ycoor = -hTof*0.5+ kspace ; //2 cm over front plate |
| 588 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
| b213b8bd |
589 | // this avoid overlaps in between outer strips in plate B |
| 590 | Float_t deltaMovingUp=0.8; // [cm] |
| 591 | //Float_t deltaMovingDown=-0.0; // [cm] special value for AliTOFv2FHoles |
| 592 | |
| 76fd1e04 |
593 | do { |
| 43808676 |
594 | ang = atan(zpos/radius); |
| 595 | ang *= kRaddeg; |
| 596 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 597 | ang /= kRaddeg; |
| 598 | zcoor = zpos+(zFLTB/2+zFLTA/2+db); |
| 599 | gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingUp, zcoor,idrotm[nrot], "ONLY"); |
| 600 | deltaMovingUp+=0.8; // update delta moving toward the end of the plate |
| 601 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
| 61e4c9ba |
602 | if(fDebug>=1) { |
| 43808676 |
603 | printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i); |
| 604 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 605 | } |
| 606 | i++; |
| 607 | |
| 76fd1e04 |
608 | } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db); |
| b213b8bd |
609 | |
| 76fd1e04 |
610 | // Plate C |
| 611 | |
| 612 | zpos = zpos + zSenStrip/TMath::Cos(ang); |
| 43808676 |
613 | |
| 76fd1e04 |
614 | zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+ |
| 43808676 |
615 | gap*TMath::Tan(ang)- |
| 616 | (zSenStrip/2)/TMath::Cos(ang); |
| 617 | |
| 76fd1e04 |
618 | nrot = 0; |
| 619 | i=0; |
| b213b8bd |
620 | Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate |
| 621 | ycoor= -hTof*0.5+kspace+gap+deltaGap; |
| 43808676 |
622 | |
| 76fd1e04 |
623 | do { |
| 43808676 |
624 | i++; |
| 625 | ang = atan(zpos/radius); |
| 626 | ang *= kRaddeg; |
| 627 | AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.); |
| 628 | ang /= kRaddeg; |
| 629 | zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2); |
| 630 | if (i!=1) |
| 631 | gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY"); |
| 61e4c9ba |
632 | if(fDebug>=1) { |
| 43808676 |
633 | printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i); |
| 634 | printf("%s: y = %f, z = %f, zpos = %f \n",ClassName(),ycoor,zcoor,zpos); |
| 635 | } |
| 636 | |
| 637 | zpos = zpos - zSenStrip/TMath::Cos(ang); |
| 76fd1e04 |
638 | } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t); |
| da3d3acd |
639 | |
| 640 | |
| 43808676 |
641 | ////////// Layers after strips ///////////////// |
| 642 | // Al Layer thickness (2.3mm) factor 0.7 |
| 643 | |
| 76fd1e04 |
644 | Float_t overSpace = fOverSpc;//cm |
| 43808676 |
645 | |
| 76fd1e04 |
646 | par[0] = xFLT*0.5; |
| 43808676 |
647 | par[1] = 0.115*0.7; // factor 0.7 |
| 76fd1e04 |
648 | par[2] = (zFLTA *0.5); |
| 649 | ycoor = -yFLT/2 + overSpace + par[1]; |
| 43808676 |
650 | gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al |
| 76fd1e04 |
651 | gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 652 | par[2] = (zFLTB *0.5); |
| 43808676 |
653 | gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al |
| 76fd1e04 |
654 | gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 655 | par[2] = (zFLTC *0.5); |
| 43808676 |
656 | gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al |
| 76fd1e04 |
657 | gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 658 | |
| 43808676 |
659 | |
| 660 | // plexiglass thickness: 1.5 mm ; factor 0.3 |
| 76fd1e04 |
661 | ycoor += par[1]; |
| 662 | par[0] = xFLT*0.5; |
| 43808676 |
663 | par[1] = 0.075*0.3; // factor 0.3 |
| 76fd1e04 |
664 | par[2] = (zFLTA *0.5); |
| 665 | ycoor += par[1]; |
| 43808676 |
666 | gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl. |
| 76fd1e04 |
667 | gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 668 | par[2] = (zFLTB *0.5); |
| 43808676 |
669 | gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl. |
| 76fd1e04 |
670 | gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 671 | par[2] = (zFLTC *0.5); |
| 43808676 |
672 | gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl. |
| 76fd1e04 |
673 | gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 43808676 |
674 | |
| 675 | // frame of Air |
| 76fd1e04 |
676 | ycoor += par[1]; |
| 677 | par[0] = xFLT*0.5; |
| 43808676 |
678 | par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm) |
| 76fd1e04 |
679 | par[2] = (zFLTA *0.5); |
| 680 | ycoor += par[1]; |
| 681 | gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air |
| 682 | gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY"); |
| 683 | par[2] = (zFLTB *0.5); |
| 684 | gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air |
| 685 | gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY"); |
| 686 | par[2] = (zFLTC *0.5); |
| 687 | gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air |
| 688 | gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY"); |
| 43808676 |
689 | |
| 690 | |
| 691 | // start with cards and cooling tubes |
| 692 | // finally, cards, cooling tubes and layer for thermal dispersion |
| 693 | // 3 volumes |
| 694 | // card volume definition |
| 695 | |
| 696 | // see GEOM200 in GEANT manual |
| 697 | AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg |
| 698 | |
| 699 | Float_t cardpar[3]; |
| 700 | cardpar[0]= 61.; |
| 701 | cardpar[1]= 5.; |
| 702 | cardpar[2]= 0.1; |
| 703 | gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card |
| 704 | //alu plate volume definition |
| 705 | cardpar[1]= 3.5; |
| 706 | cardpar[2]= 0.05; |
| 707 | gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate |
| 708 | |
| 709 | |
| 710 | // central module positioning (FAIA) |
| 711 | Float_t cardpos[3], aplpos2, stepforcardA=6.89; |
| 712 | cardpos[0]= 0.; |
| 713 | cardpos[1]= -0.5; |
| 714 | cardpos[2]= -62.; |
| 715 | Float_t aplpos1 = -2.; |
| 716 | Int_t icard; |
| 717 | for (icard=0; icard<17; ++icard) { |
| 718 | cardpos[2]= cardpos[2]+stepforcardA; |
| 719 | aplpos2 = cardpos[2]+0.15; |
| 720 | gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); |
| 721 | gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); |
| 722 | |
| 723 | } |
| 724 | |
| 725 | |
| 726 | // intermediate module positioning (FAIB) |
| 727 | Float_t stepforcardB= 7.05; |
| 728 | cardpos[2]= -70.5; |
| 729 | for (icard=0; icard<19; ++icard) { |
| 730 | cardpos[2]= cardpos[2]+stepforcardB; |
| 731 | aplpos2 = cardpos[2]+0.15; |
| 732 | gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); |
| 733 | gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); |
| 734 | } |
| 735 | |
| 736 | |
| 737 | // outer module positioning (FAIC) |
| 738 | Float_t stepforcardC= 8.45238; |
| 739 | cardpos[2]= -79.75; |
| 740 | for (icard=0; icard<17; ++icard) { |
| 741 | cardpos[2]= cardpos[2]+stepforcardC; |
| 742 | aplpos2 = cardpos[2]+0.15; |
| 743 | gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY"); |
| 744 | gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY"); |
| 745 | } |
| 746 | |
| 747 | // tube volume definition |
| 748 | Float_t tubepar[3]; |
| 749 | tubepar[0]= 0.; |
| 750 | tubepar[1]= 0.4; |
| 751 | tubepar[2]= 61.; |
| 752 | gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel) |
| 753 | tubepar[0]= 0.; |
| 754 | tubepar[1]= 0.35; |
| 755 | tubepar[2]= 61.; |
| 756 | gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water |
| 757 | // positioning water tube into the steel one |
| 758 | gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY"); |
| 759 | |
| 760 | |
| 761 | // rotation matrix |
| 762 | AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.); |
| 763 | // central module positioning (FAIA) |
| 764 | Float_t tubepos[3], tdis=0.6; |
| 765 | tubepos[0]= 0.; |
| 766 | tubepos[1]= cardpos[1]; |
| 767 | tubepos[2]= -62.+tdis; |
| 768 | // tub1pos = 5.; |
| 769 | Int_t itub; |
| 770 | for (itub=0; itub<17; ++itub) { |
| 771 | tubepos[2]= tubepos[2]+stepforcardA; |
| 772 | gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99], |
| 773 | "ONLY"); |
| 774 | } |
| 775 | |
| 776 | |
| 777 | // intermediate module positioning (FAIB) |
| 778 | tubepos[2]= -70.5+tdis; |
| 779 | for (itub=0; itub<19; ++itub) { |
| 780 | tubepos[2]= tubepos[2]+stepforcardB; |
| 781 | gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99], |
| 782 | "ONLY"); |
| 783 | } |
| 784 | |
| 785 | // outer module positioning (FAIC) |
| 786 | tubepos[2]= -79.75+tdis; |
| 787 | for (itub=0; itub<17; ++itub) { |
| 788 | tubepos[2]= tubepos[2]+stepforcardC; |
| 789 | gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99], |
| 790 | "ONLY"); |
| 791 | } |
| 792 | |
| 76fd1e04 |
793 | } |
| 794 | |
| 795 | //_____________________________________________________________________________ |
| 796 | void AliTOFv2FHoles::DrawModule() const |
| 797 | { |
| 798 | // |
| 799 | // Draw a shaded view of the Time Of Flight version 2 |
| 800 | // |
| 801 | // Set everything unseen |
| 802 | gMC->Gsatt("*", "seen", -1); |
| 803 | // |
| 804 | // Set ALIC mother transparent |
| 805 | gMC->Gsatt("ALIC","SEEN",0); |
| 806 | // |
| 807 | // Set the volumes visible |
| 808 | gMC->Gsatt("ALIC","SEEN",0); |
| 809 | |
| 810 | gMC->Gsatt("FTOA","SEEN",1); |
| 811 | gMC->Gsatt("FTOB","SEEN",1); |
| 812 | gMC->Gsatt("FTOC","SEEN",1); |
| 813 | gMC->Gsatt("FLTA","SEEN",1); |
| 814 | gMC->Gsatt("FLTB","SEEN",1); |
| 815 | gMC->Gsatt("FLTC","SEEN",1); |
| 816 | gMC->Gsatt("FPLA","SEEN",1); |
| 817 | gMC->Gsatt("FPLB","SEEN",1); |
| 818 | gMC->Gsatt("FPLC","SEEN",1); |
| 819 | gMC->Gsatt("FSTR","SEEN",1); |
| 820 | gMC->Gsatt("FPEA","SEEN",1); |
| 821 | gMC->Gsatt("FPEB","SEEN",1); |
| 822 | gMC->Gsatt("FPEC","SEEN",1); |
| 823 | |
| 824 | gMC->Gsatt("FLZ1","SEEN",0); |
| 825 | gMC->Gsatt("FLZ2","SEEN",0); |
| 826 | gMC->Gsatt("FLZ3","SEEN",0); |
| 827 | gMC->Gsatt("FLX1","SEEN",0); |
| 828 | gMC->Gsatt("FLX2","SEEN",0); |
| 829 | gMC->Gsatt("FLX3","SEEN",0); |
| 830 | gMC->Gsatt("FPAD","SEEN",0); |
| 831 | |
| 832 | gMC->Gdopt("hide", "on"); |
| 833 | gMC->Gdopt("shad", "on"); |
| 834 | gMC->Gsatt("*", "fill", 7); |
| 835 | gMC->SetClipBox("."); |
| 836 | gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000); |
| 837 | gMC->DefaultRange(); |
| 838 | gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02); |
| 839 | gMC->Gdhead(1111, "Time Of Flight"); |
| 840 | gMC->Gdman(18, 4, "MAN"); |
| 841 | gMC->Gdopt("hide","off"); |
| 842 | } |
| 843 | //_____________________________________________________________________________ |
| 844 | void AliTOFv2FHoles::DrawDetectorModules() |
| 845 | { |
| 846 | // |
| 847 | // Draw a shaded view of the TOF detector version 2 |
| 848 | // |
| 849 | |
| 76fd1e04 |
850 | //Set ALIC mother transparent |
| 4c475d27 |
851 | gMC->Gsatt("ALIC","SEEN",0); |
| 76fd1e04 |
852 | |
| 853 | // |
| 854 | //Set volumes visible |
| 855 | // |
| 856 | //=====> Level 1 |
| 857 | // Level 1 for TOF volumes |
| 858 | gMC->Gsatt("B077","seen",0); |
| 859 | |
| 860 | |
| 861 | //==========> Level 2 |
| 862 | // Level 2 |
| 863 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 864 | gMC->Gsatt("B071","seen",0); |
| 865 | gMC->Gsatt("B074","seen",0); |
| 866 | gMC->Gsatt("B075","seen",0); |
| 867 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level |
| 868 | |
| 869 | |
| 870 | // Level 2 of B071 |
| 871 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 872 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 873 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 874 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - |
| 875 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - |
| 876 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - |
| 877 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 878 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - |
| 879 | gMC->Gsatt("BTO1","seen",0); |
| 880 | |
| 881 | |
| 882 | // Level 2 of B074 |
| 883 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - |
| 884 | gMC->Gsatt("BTO2","seen",0); |
| 885 | |
| 886 | // Level 2 of B075 |
| 887 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - |
| 888 | gMC->Gsatt("BTO3","seen",0); |
| 889 | |
| 890 | // ==================> Level 3 |
| 891 | // Level 3 of B071 / Level 2 of BTO1 |
| 892 | gMC->Gsatt("FTOC","seen",-2); |
| 893 | gMC->Gsatt("FTOB","seen",-2); |
| 894 | gMC->Gsatt("FTOA","seen",-2); |
| 895 | |
| 896 | // Level 3 of B074 / Level 2 of BTO2 |
| 897 | // -> cfr previous settings |
| 898 | |
| 899 | // Level 3 of B075 / Level 2 of BTO3 |
| 900 | // -> cfr previous settings |
| 901 | |
| 902 | gMC->Gdopt("hide","on"); |
| 903 | gMC->Gdopt("shad","on"); |
| 904 | gMC->Gsatt("*", "fill", 5); |
| 905 | gMC->SetClipBox("."); |
| 906 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); |
| 907 | gMC->DefaultRange(); |
| 908 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); |
| 909 | gMC->Gdhead(1111,"TOF detector V1"); |
| 910 | gMC->Gdman(18, 4, "MAN"); |
| 911 | gMC->Gdopt("hide","off"); |
| 912 | } |
| 913 | |
| 914 | //_____________________________________________________________________________ |
| 915 | void AliTOFv2FHoles::DrawDetectorStrips() |
| 916 | { |
| 917 | // |
| 918 | // Draw a shaded view of the TOF strips for version 2 |
| 919 | // |
| 920 | |
| 76fd1e04 |
921 | //Set ALIC mother transparent |
| 4c475d27 |
922 | gMC->Gsatt("ALIC","SEEN",0); |
| 76fd1e04 |
923 | |
| 924 | // |
| 925 | //Set volumes visible |
| 926 | //=====> Level 1 |
| 927 | // Level 1 for TOF volumes |
| 928 | gMC->Gsatt("B077","seen",0); |
| 929 | |
| 930 | //==========> Level 2 |
| 931 | // Level 2 |
| 932 | gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped - |
| 933 | gMC->Gsatt("B071","seen",0); |
| 934 | gMC->Gsatt("B074","seen",0); |
| 935 | gMC->Gsatt("B075","seen",0); |
| 936 | gMC->Gsatt("B080","seen",0); // B080 does not has sub-level |
| 937 | |
| 938 | // Level 2 of B071 |
| 939 | gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped - |
| 940 | gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped - |
| 941 | gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped - |
| 942 | gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped - |
| 943 | gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels - |
| 944 | gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped - |
| 945 | gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped - |
| 946 | gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels - |
| 947 | gMC->Gsatt("BTO1","seen",0); |
| 948 | |
| 949 | // ==================> Level 3 |
| 950 | // Level 3 of B071 / Level 2 of BTO1 |
| 951 | gMC->Gsatt("FTOC","seen",0); |
| 952 | gMC->Gsatt("FTOB","seen",0); |
| 953 | gMC->Gsatt("FTOA","seen",0); |
| 954 | |
| 955 | // Level 3 of B074 / Level 2 of BTO2 |
| 956 | // -> cfr previous settings |
| 957 | |
| 958 | // Level 3 of B075 / Level 2 of BTO3 |
| 959 | // -> cfr previous settings |
| 960 | |
| 961 | |
| 962 | // ==========================> Level 4 |
| 963 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC |
| 964 | gMC->Gsatt("FLTC","seen",0); |
| 965 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB |
| 966 | gMC->Gsatt("FLTB","seen",0); |
| 967 | // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA |
| 968 | gMC->Gsatt("FLTA","seen",0); |
| 969 | |
| 970 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC |
| 971 | // -> cfr previous settings |
| 972 | // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB |
| 973 | // -> cfr previous settings |
| 974 | |
| 975 | // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC |
| 976 | // -> cfr previous settings |
| 977 | |
| 978 | //======================================> Level 5 |
| 979 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC |
| 980 | gMC->Gsatt("FALC","seen",0); // no children for FALC |
| 981 | gMC->Gsatt("FSTR","seen",-2); |
| 982 | gMC->Gsatt("FPEC","seen",0); // no children for FPEC |
| 983 | gMC->Gsatt("FECC","seen",0); // no children for FECC |
| 984 | gMC->Gsatt("FWAC","seen",0); // no children for FWAC |
| 985 | gMC->Gsatt("FAIC","seen",0); // no children for FAIC |
| 986 | |
| 987 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB |
| 988 | gMC->Gsatt("FALB","seen",0); // no children for FALB |
| 989 | //--> gMC->Gsatt("FSTR","seen",-2); |
| 990 | |
| 991 | |
| 992 | // -> cfr previous settings |
| 993 | gMC->Gsatt("FPEB","seen",0); // no children for FPEB |
| 994 | gMC->Gsatt("FECB","seen",0); // no children for FECB |
| 995 | gMC->Gsatt("FWAB","seen",0); // no children for FWAB |
| 996 | gMC->Gsatt("FAIB","seen",0); // no children for FAIB |
| 997 | |
| 998 | // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA |
| 999 | gMC->Gsatt("FALA","seen",0); // no children for FALB |
| 1000 | //--> gMC->Gsatt("FSTR","seen",-2); |
| 1001 | // -> cfr previous settings |
| 1002 | gMC->Gsatt("FPEA","seen",0); // no children for FPEA |
| 1003 | gMC->Gsatt("FECA","seen",0); // no children for FECA |
| 1004 | gMC->Gsatt("FWAA","seen",0); // no children for FWAA |
| 1005 | gMC->Gsatt("FAIA","seen",0); // no children for FAIA |
| 1006 | |
| 1007 | // Level 2 of B074 |
| 1008 | gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels - |
| 1009 | gMC->Gsatt("BTO2","seen",0); |
| 1010 | |
| 1011 | // Level 2 of B075 |
| 1012 | gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels - |
| 1013 | gMC->Gsatt("BTO3","seen",0); |
| 1014 | |
| 1015 | // for others Level 5, cfr. previous settings |
| 1016 | |
| 1017 | gMC->Gdopt("hide","on"); |
| 1018 | gMC->Gdopt("shad","on"); |
| 1019 | gMC->Gsatt("*", "fill", 5); |
| 1020 | gMC->SetClipBox("."); |
| 1021 | gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000); |
| 1022 | gMC->DefaultRange(); |
| 1023 | gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015); |
| 1024 | gMC->Gdhead(1111,"TOF Strips V1"); |
| 1025 | gMC->Gdman(18, 4, "MAN"); |
| 1026 | gMC->Gdopt("hide","off"); |
| 1027 | } |
| 1028 | |
| 1029 | //_____________________________________________________________________________ |
| 1030 | void AliTOFv2FHoles::CreateMaterials() |
| 1031 | { |
| 1032 | // |
| 1033 | // Define materials for the Time Of Flight |
| 1034 | // |
| 1035 | AliTOF::CreateMaterials(); |
| 1036 | } |
| 1037 | |
| 1038 | //_____________________________________________________________________________ |
| 1039 | void AliTOFv2FHoles::Init() |
| 1040 | { |
| 1041 | // |
| 1042 | // Initialise the detector after the geometry has been defined |
| 1043 | // |
| 1044 | if(fDebug) { |
| 1045 | printf("%s: **************************************" |
| 1046 | " TOF " |
| 1047 | "**************************************\n",ClassName()); |
| 1048 | printf("\n%s: Version 2 of TOF initialing, " |
| 1049 | "TOF with holes for PHOS and RICH \n",ClassName()); |
| 1050 | } |
| 1051 | |
| 1052 | AliTOF::Init(); |
| 1053 | |
| 1054 | fIdFTOA = gMC->VolId("FTOA"); |
| 1055 | fIdFTOB = gMC->VolId("FTOB"); |
| 1056 | fIdFTOC = gMC->VolId("FTOC"); |
| 1057 | fIdFLTA = gMC->VolId("FLTA"); |
| 1058 | fIdFLTB = gMC->VolId("FLTB"); |
| 1059 | fIdFLTC = gMC->VolId("FLTC"); |
| 1060 | |
| 1061 | if(fDebug) { |
| 1062 | printf("%s: **************************************" |
| 1063 | " TOF " |
| 1064 | "**************************************\n",ClassName()); |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | //_____________________________________________________________________________ |
| 1069 | void AliTOFv2FHoles::StepManager() |
| 1070 | { |
| 1071 | // |
| 1072 | // Procedure called at each step in the Time Of Flight |
| 1073 | // |
| 1074 | TLorentzVector mom, pos; |
| 1075 | Float_t xm[3],pm[3],xpad[3],ppad[3]; |
| 1076 | Float_t hits[13],phi,phid,z; |
| 1077 | Int_t vol[5]; |
| 1078 | Int_t sector, plate, padx, padz, strip; |
| 1079 | Int_t copy, padzid, padxid, stripid, i; |
| 1080 | Int_t *idtmed = fIdtmed->GetArray()-499; |
| 1081 | Float_t incidenceAngle; |
| 1082 | |
| 1083 | if(gMC->GetMedium()==idtmed[513] && |
| 1084 | gMC->IsTrackEntering() && gMC->TrackCharge() |
| 1085 | && gMC->CurrentVolID(copy)==fIdSens) |
| 1086 | { |
| 1087 | // getting information about hit volumes |
| 1088 | |
| 1089 | padzid=gMC->CurrentVolOffID(2,copy); |
| 1090 | padz=copy; |
| 1091 | |
| 1092 | padxid=gMC->CurrentVolOffID(1,copy); |
| 1093 | padx=copy; |
| 1094 | |
| 1095 | stripid=gMC->CurrentVolOffID(4,copy); |
| 1096 | strip=copy; |
| 1097 | |
| 1098 | gMC->TrackPosition(pos); |
| 1099 | gMC->TrackMomentum(mom); |
| 1100 | |
| 1101 | // Double_t NormPos=1./pos.Rho(); |
| 1102 | Double_t normMom=1./mom.Rho(); |
| 1103 | |
| 1104 | // getting the cohordinates in pad ref system |
| 1105 | xm[0] = (Float_t)pos.X(); |
| 1106 | xm[1] = (Float_t)pos.Y(); |
| 1107 | xm[2] = (Float_t)pos.Z(); |
| 1108 | |
| 1109 | pm[0] = (Float_t)mom.X()*normMom; |
| 1110 | pm[1] = (Float_t)mom.Y()*normMom; |
| 1111 | pm[2] = (Float_t)mom.Z()*normMom; |
| 1112 | |
| 1113 | gMC->Gmtod(xm,xpad,1); |
| 1114 | gMC->Gmtod(pm,ppad,2); |
| 5919c40c |
1115 | |
| 76fd1e04 |
1116 | incidenceAngle = TMath::ACos(ppad[1])*kRaddeg; |
| 1117 | |
| 1118 | z = pos[2]; |
| 1119 | |
| 1120 | plate = 0; |
| 1121 | |
| 1122 | /* to be changed |
| 1123 | if (TMath::Abs(z) <= fZlenA*0.5) plate = 3; |
| 1124 | if (z < (fZlenA*0.5+fZlenB) && |
| 1125 | z > fZlenA*0.5) plate = 4; |
| 1126 | if (z >-(fZlenA*0.5+fZlenB) && |
| 1127 | z < -fZlenA*0.5) plate = 2; |
| 1128 | if (z > (fZlenA*0.5+fZlenB)) plate = 5; |
| 1129 | if (z <-(fZlenA*0.5+fZlenB)) plate = 1; |
| 1130 | end to be changed */ |
| 1131 | |
| da3d3acd |
1132 | if (TMath::Abs(z) <= 124.*0.5) plate = 2; //3; // AdC |
| 76fd1e04 |
1133 | if (z < (124.*0.5+154.) && |
| da3d3acd |
1134 | z > 124.*0.5) plate = 1; //4; // AdC |
| 76fd1e04 |
1135 | if (z >-(124.*0.5+154.) && |
| da3d3acd |
1136 | z < -124.*0.5) plate = 3; //2; // AdC |
| 1137 | if (z > (124.*0.5+154.)) plate = 0; //5; // AdC |
| 1138 | if (z <-(124.*0.5+154.)) plate = 4; //1; // AdC |
| 1139 | |
| 1140 | if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC |
| 1141 | else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC |
| 1142 | else strip--; // AdC |
| 1143 | |
| 1144 | if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC |
| 1145 | else padx--; // AdC |
| 76fd1e04 |
1146 | |
| da3d3acd |
1147 | if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC |
| 1148 | else padz--; // AdC |
| 76fd1e04 |
1149 | |
| 1150 | phi = pos.Phi(); |
| da3d3acd |
1151 | if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC |
| 1152 | else phid = phi*kRaddeg + 360.; // AdC |
| 76fd1e04 |
1153 | sector = Int_t (phid/20.); |
| da3d3acd |
1154 | //sector++; // AdC |
| 76fd1e04 |
1155 | |
| 1156 | for(i=0;i<3;++i) { |
| 1157 | hits[i] = pos[i]; |
| 1158 | hits[i+3] = pm[i]; |
| 1159 | } |
| 1160 | |
| 1161 | hits[6] = mom.Rho(); |
| 1162 | hits[7] = pos[3]; |
| 1163 | hits[8] = xpad[0]; |
| 1164 | hits[9] = xpad[1]; |
| 1165 | hits[10]= xpad[2]; |
| 1166 | hits[11]= incidenceAngle; |
| 1167 | hits[12]= gMC->Edep(); |
| 1168 | |
| 1169 | vol[0]= sector; |
| 1170 | vol[1]= plate; |
| 1171 | vol[2]= strip; |
| 1172 | vol[3]= padx; |
| 1173 | vol[4]= padz; |
| 1174 | |
| 5d12ce38 |
1175 | AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits); |
| 76fd1e04 |
1176 | } |
| 1177 | } |
git://git.uio.no / u / mrichter / AliRoot.git / blame