]> git.uio.no Git - u/mrichter/AliRoot.git/blame - TOF/AliTOFv1.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Remove compilation of grndmq
[u/mrichter/AliRoot.git] / TOF / AliTOFv1.cxx
CommitLineData
4c039060 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/*
17$Log$
43808676 18Revision 1.28 2002/05/08 13:24:50 vicinanz
19AliTOFanalyzeMatching.C macro added and minor changes to the AliTOF code
20
b213b8bd 21Revision 1.27 2001/11/22 11:22:51 hristov
22Updated version of TOF digitization, N^2 problem solved (J.Chudoba)
23
5919c40c 24
25Revision 1.26 2001/11/13 14:36:40 vicinanz
26Updated check for ppad[1] range
27
e59d8a81 28Revision 1.24 2001/09/27 10:39:20 vicinanz
29SDigitizer and Merger added
30
517b7f8f 31Revision 1.23 2001/09/20 15:54:22 vicinanz
32Updated Strip Structure (Double Stack)
33
dfacde63 34Revision 1.22 2001/08/28 08:45:59 vicinanz
35TTask and TFolder structures implemented
36
68861244 37Revision 1.21 2001/05/16 14:57:24 alibrary
38New files for folders and Stack
39
9e1a0ddb 40Revision 1.20 2001/05/04 10:09:48 vicinanz
41Major upgrades to the strip structure
42
b94fa26c 43Revision 1.19 2000/12/04 08:48:20 alibrary
44Fixing problems in the HEAD
45
0cc62300 46Revision 1.18 2000/10/02 21:28:17 fca
47Removal of useless dependecies via forward declarations
48
94de3818 49Revision 1.17 2000/06/06 07:52:09 vicinanz
50NodeName array dimension enlarged
51
e6c3866d 52Revision 1.16 2000/05/10 16:52:18 vicinanz
53New TOF version with holes for PHOS/RICH
54
2cef3cb2 55Revision 1.14.2.1 2000/05/10 09:37:16 vicinanz
56New version with Holes for PHOS/RICH
57
da39da0c 58Revision 1.14 1999/11/05 22:39:06 fca
59New hits structure
60
2cef3cb2 61Revision 1.13 1999/11/02 11:26:39 fca
62added stdlib.h for exit
63
64Revision 1.12 1999/11/01 20:41:57 fca
826b71ec 65Added protections against using the wrong version of FRAME
66
2cef3cb2 67Revision 1.11 1999/10/22 08:04:14 fca
ab76897d 68Correct improper use of negative parameters
69
2cef3cb2 70Revision 1.10 1999/10/16 19:30:06 fca
d0a635a0 71Corrected Rotation Matrix and CVS log
72
2cef3cb2 73Revision 1.9 1999/10/15 15:35:20 fca
00e5f8d9 74New version for frame1099 with and without holes
75
2cef3cb2 76Revision 1.8 1999/09/29 09:24:33 fca
937fe4a4 77Introduction of the Copyright and cvs Log
78
4c039060 79*/
80
fe4da5cc 81///////////////////////////////////////////////////////////////////////////////
82// //
68861244 83// Time Of Flight: design of C.Williams //
84// //
fe4da5cc 85// This class contains the functions for version 1 of the Time Of Flight //
86// detector. //
937fe4a4 87//
88// VERSION WITH 5 MODULES AND TILTED STRIPS
68861244 89//
2cef3cb2 90// HOLES FOR PHOS DETECTOR
937fe4a4 91//
92// Authors:
2cef3cb2 93//
937fe4a4 94// Alessio Seganti
95// Domenico Vicinanza
96//
97// University of Salerno - Italy
98//
b94fa26c 99// Fabrizio Pierella
100// University of Bologna - Italy
101//
937fe4a4 102//
fe4da5cc 103//Begin_Html
104/*
1439f98e 105<img src="picts/AliTOFv1Class.gif">
fe4da5cc 106*/
107//End_Html
108// //
109///////////////////////////////////////////////////////////////////////////////
110
826b71ec 111#include <iostream.h>
ab76897d 112#include <stdlib.h>
113
fe4da5cc 114#include "AliTOFv1.h"
2cef3cb2 115#include "TBRIK.h"
94de3818 116#include "TGeometry.h"
2cef3cb2 117#include "TNode.h"
118#include "TObject.h"
0cc62300 119#include <TLorentzVector.h>
fe4da5cc 120#include "AliRun.h"
94de3818 121#include "AliMC.h"
122#include "AliMagF.h"
fe4da5cc 123#include "AliConst.h"
2cef3cb2 124
fe4da5cc 125
126ClassImp(AliTOFv1)
127
128//_____________________________________________________________________________
151e057e 129AliTOFv1::AliTOFv1()
fe4da5cc 130{
131 //
132 // Default constructor
133 //
134}
135
136//_____________________________________________________________________________
137AliTOFv1::AliTOFv1(const char *name, const char *title)
2cef3cb2 138 : AliTOF(name,title)
fe4da5cc 139{
140 //
3fe3a833 141 // Standard constructor
fe4da5cc 142 //
da39da0c 143 //
144 // Check that FRAME is there otherwise we have no place where to
145 // put TOF
b94fa26c 146 AliModule* frame=gAlice->GetModule("FRAME");
147 if(!frame) {
da39da0c 148 Error("Ctor","TOF needs FRAME to be present\n");
149 exit(1);
2cef3cb2 150 } else
b94fa26c 151 if(frame->IsVersion()!=1) {
2cef3cb2 152 Error("Ctor","FRAME version 1 needed with this version of TOF\n");
da39da0c 153 exit(1);
154 }
155
2cef3cb2 156
157
b94fa26c 158}
159
160//____________________________________________________________________________
2cef3cb2 161
2cef3cb2 162void AliTOFv1::BuildGeometry()
163{
164 //
165 // Build TOF ROOT geometry for the ALICE event display
166 //
b94fa26c 167 TNode *node, *top;
2cef3cb2 168 const int kColorTOF = 27;
169
170 // Find top TNODE
b94fa26c 171 top = gAlice->GetGeometry()->GetNode("alice");
2cef3cb2 172
173 // Position the different copies
b94fa26c 174 const Float_t krTof =(fRmax+fRmin)/2;
175 const Float_t khTof = fRmax-fRmin;
176 const Int_t kNTof = fNTof;
2cef3cb2 177 const Float_t kPi = TMath::Pi();
b94fa26c 178 const Float_t kangle = 2*kPi/kNTof;
2cef3cb2 179 Float_t ang;
180
181 // Define TOF basic volume
182
b94fa26c 183 char nodeName0[7], nodeName1[7], nodeName2[7];
184 char nodeName3[7], nodeName4[7], rotMatNum[7];
2cef3cb2 185
186 new TBRIK("S_TOF_C","TOF box","void",
b94fa26c 187 120*0.5,khTof*0.5,fZlenC*0.5);
2cef3cb2 188 new TBRIK("S_TOF_B","TOF box","void",
b94fa26c 189 120*0.5,khTof*0.5,fZlenB*0.5);
2cef3cb2 190 new TBRIK("S_TOF_A","TOF box","void",
b94fa26c 191 120*0.5,khTof*0.5,fZlenA*0.5);
2cef3cb2 192
b94fa26c 193 for (Int_t nodeNum=1;nodeNum<19;nodeNum++){
2cef3cb2 194
b94fa26c 195 if (nodeNum<10) {
196 sprintf(rotMatNum,"rot50%i",nodeNum);
197 sprintf(nodeName0,"FTO00%i",nodeNum);
198 sprintf(nodeName1,"FTO10%i",nodeNum);
199 sprintf(nodeName2,"FTO20%i",nodeNum);
200 sprintf(nodeName3,"FTO30%i",nodeNum);
201 sprintf(nodeName4,"FTO40%i",nodeNum);
2cef3cb2 202 }
b94fa26c 203 if (nodeNum>9) {
204 sprintf(rotMatNum,"rot5%i",nodeNum);
205 sprintf(nodeName0,"FTO0%i",nodeNum);
206 sprintf(nodeName1,"FTO1%i",nodeNum);
207 sprintf(nodeName2,"FTO2%i",nodeNum);
208 sprintf(nodeName3,"FTO3%i",nodeNum);
209 sprintf(nodeName4,"FTO4%i",nodeNum);
2cef3cb2 210 }
211
b94fa26c 212 new TRotMatrix(rotMatNum,rotMatNum,90,-20*nodeNum,90,90-20*nodeNum,0,0);
213 ang = (4.5-nodeNum) * kangle;
214
215 top->cd();
216 node = new TNode(nodeName0,nodeName0,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),299.15,rotMatNum);
217 node->SetLineColor(kColorTOF);
218 fNodes->Add(node);
219
220 top->cd();
221 node = new TNode(nodeName1,nodeName1,"S_TOF_C",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-299.15,rotMatNum);
222 node->SetLineColor(kColorTOF);
223 fNodes->Add(node);
224
225 top->cd();
226 node = new TNode(nodeName2,nodeName2,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),146.45,rotMatNum);
227 node->SetLineColor(kColorTOF);
228 fNodes->Add(node);
229
230 top->cd();
231 node = new TNode(nodeName3,nodeName3,"S_TOF_B",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),-146.45,rotMatNum);
232 node->SetLineColor(kColorTOF);
233 fNodes->Add(node);
234
235if (nodeNum<8 || nodeNum>12) {
236 top->cd();
237 node = new TNode(nodeName4,nodeName4,"S_TOF_A",krTof*TMath::Cos(ang),krTof*TMath::Sin(ang),0.,rotMatNum);
238 node->SetLineColor(kColorTOF);
239 fNodes->Add(node);
2cef3cb2 240 } // Modules A which are not to be installed for PHOS holes.
b94fa26c 241 } // end loop on nodeNum
2cef3cb2 242
b94fa26c 243}
fe4da5cc 244
245//_____________________________________________________________________________
246void AliTOFv1::CreateGeometry()
247{
248 //
3fe3a833 249 // Create geometry for Time Of Flight version 0
250 //
fe4da5cc 251 //Begin_Html
252 /*
1439f98e 253 <img src="picts/AliTOFv1.gif">
fe4da5cc 254 */
255 //End_Html
256 //
937fe4a4 257 // Creates common geometry
fe4da5cc 258 //
3fe3a833 259 AliTOF::CreateGeometry();
260}
261
262//_____________________________________________________________________________
2cef3cb2 263void AliTOFv1::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC,
264 Float_t zlenB, Float_t zlenA, Float_t ztof0)
3fe3a833 265{
fe4da5cc 266 //
3fe3a833 267 // Definition of the Time Of Fligh Resistive Plate Chambers
937fe4a4 268 // xFLT, yFLT, zFLT - sizes of TOF modules (large)
3fe3a833 269
2cef3cb2 270 Float_t ycoor, zcoor;
b94fa26c 271 Float_t par[3];
2cef3cb2 272 Int_t *idtmed = fIdtmed->GetArray()-499;
273 Int_t idrotm[100];
274 Int_t nrot = 0;
275 Float_t hTof = fRmax-fRmin;
3fe3a833 276
b94fa26c 277 Float_t radius = fRmin+2.;//cm
937fe4a4 278
2cef3cb2 279 par[0] = xtof * 0.5;
280 par[1] = ytof * 0.5;
281 par[2] = zlenC * 0.5;
282 gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3);
283 par[2] = zlenB * 0.5;
284 gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3);
285 par[2] = zlenA * 0.5;
286 gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3);
43808676 287
937fe4a4 288
43808676 289 // Positioning of modules
937fe4a4 290
43808676 291 Float_t zcor1 = ztof0 - zlenC*0.5;
292 Float_t zcor2 = ztof0 - zlenC - zlenB*0.5;
293 Float_t zcor3 = 0.;
294
295 AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.);
296 AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.);
297 gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY");
298 gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY");
299 gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY");
300 gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY");
301 gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY");
302 gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY");
303
304 gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY");
305 gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY");
306 gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY");
307 gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY");
308 gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY");
309 gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY");
310
311 gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY");
312 gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY");
313
2cef3cb2 314 Float_t db = 0.5;//cm
315 Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC;
43808676 316
2cef3cb2 317 xFLT = fStripLn;
318 yFLT = ytof;
319 zFLTA = zlenA;
320 zFLTB = zlenB;
321 zFLTC = zlenC;
43808676 322
2cef3cb2 323 xFST = xFLT-fDeadBndX*2;//cm
43808676 324
325 // Sizes of MRPC pads
326
2cef3cb2 327 Float_t yPad = 0.505;//cm
3fe3a833 328
43808676 329 // Large not sensitive volumes with Insensitive Freon
2cef3cb2 330 par[0] = xFLT*0.5;
331 par[1] = yFLT*0.5;
43808676 332
9e1a0ddb 333 if(fDebug) cout << ClassName()
43808676 334 << ": ************************* TOF geometry **************************"
335 <<endl;
336
2cef3cb2 337 par[2] = (zFLTA *0.5);
b94fa26c 338 gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon
2cef3cb2 339 gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY");
b94fa26c 340
2cef3cb2 341 par[2] = (zFLTB * 0.5);
b94fa26c 342 gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon
2cef3cb2 343 gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY");
b94fa26c 344
345 par[2] = (zFLTC * 0.5);
346 gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon
2cef3cb2 347 gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY");
43808676 348
349 ///// Layers of Aluminum before and after detector /////
350 ///// Aluminum Box for Modules (1.8 mm thickness) /////
351 ///// lateral walls not simulated for the time being
352 //const Float_t khAlWall = 0.18;
353 // fp to be checked
354 const Float_t khAlWall = 0.11;
b94fa26c 355 par[0] = xFLT*0.5;
43808676 356 par[1] = khAlWall/2.;//cm
937fe4a4 357 ycoor = -yFLT/2 + par[1];
b94fa26c 358 par[2] = (zFLTA *0.5);
359 gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium
360 gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY");
361 gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY");
362 par[2] = (zFLTB *0.5);
363 gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium
364 gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY");
365 gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY");
366 par[2] = (zFLTC *0.5);
367 gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium
368 gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY");
369 gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY");
937fe4a4 370
43808676 371 ///////////////// Detector itself //////////////////////
372
b94fa26c 373 const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge
43808676 374 //and the boundary of the strip
b94fa26c 375 const Int_t knx = fNpadX; // number of pads along x
376 const Int_t knz = fNpadZ; // number of pads along z
377 const Float_t kspace = fSpace; //cm distance from the front plate of the box
43808676 378
2cef3cb2 379 Float_t zSenStrip = fZpad*fNpadZ;//cm
b94fa26c 380 Float_t stripWidth = zSenStrip + 2*kdeadBound;
43808676 381
2cef3cb2 382 par[0] = xFLT*0.5;
383 par[1] = yPad*0.5;
b94fa26c 384 par[2] = stripWidth*0.5;
937fe4a4 385
43808676 386 // new description for strip volume -double stack strip-
387 // -- all constants are expressed in cm
388 // heigth of different layers
389 const Float_t khhony = 0.8 ; // heigth of HONY Layer
390 const Float_t khpcby = 0.08 ; // heigth of PCB Layer
b94fa26c 391 const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer
392 const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer
43808676 393 const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm)
b94fa26c 394 const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture
395 const Float_t kwsensmz = 2*3.5 ; // cm
396 const Float_t klsensmx = 48*2.5; // cm
397 const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume
398 const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume
399
400 // heigth of the FSTR Volume (the strip volume)
dfacde63 401 const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy;
b94fa26c 402 // width of the FSTR Volume (the strip volume)
403 const Float_t kwstripz = 10.;
404 // length of the FSTR Volume (the strip volume)
405 const Float_t klstripx = 122.;
406
407 Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5};
43808676 408 // coordinates of the strip center in the strip reference frame; used for positioning
409 // internal strip volumes
b94fa26c 410 Float_t posfp[3]={0.,0.,0.};
43808676 411
b94fa26c 412
413 // FSTR volume definition and filling this volume with non sensitive Gas Mixture
414 gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3);
415 //-- HONY Layer definition
43808676 416 // parfp[0] = -1;
b94fa26c 417 parfp[1] = khhony*0.5;
43808676 418 // parfp[2] = -1;
b94fa26c 419 gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3);
420 // positioning 2 HONY Layers on FSTR volume
43808676 421
b94fa26c 422 posfp[1]=-khstripy*0.5+parfp[1];
423 gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY");
424 gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 425
b94fa26c 426 //-- PCB Layer definition
427 parfp[1] = khpcby*0.5;
428 gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3);
429 // positioning 2 PCB Layers on FSTR volume
430 posfp[1]=-khstripy*0.5+khhony+parfp[1];
431 gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY");
432 gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 433 // positioning the central PCB layer
434 gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY");
43808676 435
436
437
b94fa26c 438 //-- MYLAR Layer definition
439 parfp[1] = khmyly*0.5;
440 gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3);
441 // positioning 2 MYLAR Layers on FSTR volume
442 posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1];
443 gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY");
444 gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 445 // adding further 2 MYLAR Layers on FSTR volume
446 posfp[1] = khpcby*0.5+parfp[1];
447 gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY");
448 gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 449
450
b94fa26c 451 //-- Graphite Layer definition
452 parfp[1] = khgraphy*0.5;
453 gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3);
454 // positioning 2 Graphite Layers on FSTR volume
455 posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1];
456 gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY");
457 gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 458 // adding further 2 Graphite Layers on FSTR volume
459 posfp[1] = khpcby*0.5+khmyly+parfp[1];
460 gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY");
461 gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 462
463
b94fa26c 464 //-- Glass (EXT. +Semi INT.) Layer definition
465 parfp[1] = khglasseiy*0.5;
466 gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3);
467 // positioning 2 Glass Layers on FSTR volume
468 posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1];
469 gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY");
470 gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 471 // adding further 2 Glass Layers on FSTR volume
472 posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1];
473 gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY");
474 gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 475
b94fa26c 476
477 //-- Sensitive Mixture Layer definition
478 parfp[0] = klsensmx*0.5;
479 parfp[1] = khsensmy*0.5;
dfacde63 480 parfp[2] = kwsensmz*0.5;
b94fa26c 481 gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3);
dfacde63 482 gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3);
483 // positioning 2 gas Layers on FSTR volume
484 // the upper is insensitive freon
485 // while the remaining is sensitive
486 posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1];
487 gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY");
488 gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY");
43808676 489
b94fa26c 490 // dividing FSEN along z in knz=2 and along x in knx=48
491 gMC->Gsdvn("FSEZ","FSEN",knz,3);
492 gMC->Gsdvn("FSEX","FSEZ",knx,1);
493
494 // FPAD volume definition
495 parfp[0] = klpadx*0.5;
496 parfp[1] = khsensmy*0.5;
497 parfp[2] = kwpadz*0.5;
498 gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3);
499 // positioning the FPAD volumes on previous divisions
500 gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY");
937fe4a4 501
43808676 502 //// Positioning the Strips (FSTR) in the FLT volumes /////
503
2cef3cb2 504 // Plate A (Central)
505
506 Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel
43808676 507
b213b8bd 508 Float_t gap = fGapA+0.5; //cm updated distance between the strip axis
937fe4a4 509 Float_t zpos = 0;
2cef3cb2 510 Float_t ang = 0;
937fe4a4 511 Int_t i=1,j=1;
2cef3cb2 512 nrot = 0;
513 zcoor = 0;
b94fa26c 514 ycoor = -14.5 + kspace ; //2 cm over front plate
43808676 515
2cef3cb2 516 AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.);
517 gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY");
43808676 518
519 printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i);
520 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
521
2cef3cb2 522 zcoor -= zSenStrip;
523 j++;
b94fa26c 524 Int_t upDown = -1; // upDown=-1 -> Upper strip
43808676 525 // upDown=+1 -> Lower strip
937fe4a4 526 do{
43808676 527 ang = atan(zcoor/radius);
528 ang *= kRaddeg;
529 AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.);
530 AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.);
531 ang /= kRaddeg;
532 ycoor = -14.5+ kspace; //2 cm over front plate
533 ycoor += (1-(upDown+1)/2)*gap;
534 gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
535 gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
536
537 printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i);
538 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
539
540 j += 2;
541 upDown*= -1; // Alternate strips
542 zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
543 upDown*gap*TMath::Tan(ang)-
544 (zSenStrip/2)/TMath::Cos(ang);
b94fa26c 545 } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2);
937fe4a4 546
2cef3cb2 547 zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+
43808676 548 upDown*gap*TMath::Tan(ang)+
549 (zSenStrip/2)/TMath::Cos(ang);
550
b94fa26c 551 gap = fGapB;
2cef3cb2 552 zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
43808676 553 upDown*gap*TMath::Tan(ang)-
554 (zSenStrip/2)/TMath::Cos(ang);
555
b94fa26c 556 ang = atan(zcoor/radius);
2cef3cb2 557 ang *= kRaddeg;
558 AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.);
559 AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.);
560 ang /= kRaddeg;
43808676 561
b94fa26c 562 ycoor = -14.5+ kspace; //2 cm over front plate
563 ycoor += (1-(upDown+1)/2)*gap;
2cef3cb2 564 gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
565 gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
43808676 566
567 printf("%f, St. %2i, Pl.3 ",ang*kRaddeg,i);
568 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
569
b94fa26c 570 ycoor = -hTof/2.+ kspace;//2 cm over front plate
43808676 571
2cef3cb2 572 // Plate B
43808676 573
937fe4a4 574 nrot = 0;
575 i=1;
b94fa26c 576 upDown = 1;
577 Float_t deadRegion = 1.0;//cm
2cef3cb2 578
579 zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)-
43808676 580 upDown*gap*TMath::Tan(ang)-
581 (zSenStrip/2)/TMath::Cos(ang)-
582 deadRegion/TMath::Cos(ang);
583
b94fa26c 584 ang = atan(zpos/radius);
2cef3cb2 585 ang *= kRaddeg;
586 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
587 ang /= kRaddeg;
b94fa26c 588 ycoor = -hTof*0.5+ kspace ; //2 cm over front plate
589 ycoor += (1-(upDown+1)/2)*gap;
2cef3cb2 590 zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
591 gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
43808676 592
593 printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i);
594 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
595
2cef3cb2 596 i++;
b94fa26c 597 upDown*=-1;
43808676 598
937fe4a4 599 do {
43808676 600 zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)-
601 upDown*gap*TMath::Tan(ang)-
602 (zSenStrip/2)/TMath::Cos(ang);
603 ang = atan(zpos/radius);
604 ang *= kRaddeg;
605 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
606 ang /= kRaddeg;
607 Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame
608 Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips
609 ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate
610 ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB);
611 zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
612 gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
613
614 printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i);
615 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
616
617 upDown*=-1;
618 i++;
2cef3cb2 619 } while (TMath::Abs(ang*kRaddeg)<22.5);
620 //till we reach a tilting angle of 22.5 degrees
43808676 621
b94fa26c 622 ycoor = -hTof*0.5+ kspace ; //2 cm over front plate
2cef3cb2 623 zpos = zpos - zSenStrip/TMath::Cos(ang);
b213b8bd 624 // this avoid overlaps in between outer strips in plate B
625 Float_t deltaMovingUp=0.8; // [cm]
626 Float_t deltaMovingDown=-0.5; // [cm]
43808676 627
2cef3cb2 628 do {
43808676 629 ang = atan(zpos/radius);
630 ang *= kRaddeg;
631 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
632 ang /= kRaddeg;
633 zcoor = zpos+(zFLTB/2+zFLTA/2+db);
634 gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY");
635 deltaMovingUp+=0.8; // update delta moving toward the end of the plate
636 zpos = zpos - zSenStrip/TMath::Cos(ang);
637 printf("%f, St. %2i, Pl.4 ",ang*kRaddeg,i);
638 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
639 i++;
640
b94fa26c 641 } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db);
43808676 642
2cef3cb2 643 // Plate C
644
645 zpos = zpos + zSenStrip/TMath::Cos(ang);
43808676 646
2cef3cb2 647 zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+
43808676 648 gap*TMath::Tan(ang)-
649 (zSenStrip/2)/TMath::Cos(ang);
650
937fe4a4 651 nrot = 0;
652 i=0;
b213b8bd 653 Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate
654 ycoor= -hTof*0.5+kspace+gap+deltaGap;
43808676 655
2cef3cb2 656 do {
43808676 657 i++;
658 ang = atan(zpos/radius);
659 ang *= kRaddeg;
660 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
661 ang /= kRaddeg;
662 zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2);
663 gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
664
665 printf("%f, St. %2i, Pl.5 ",ang*kRaddeg,i);
666 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
667
668 zpos = zpos - zSenStrip/TMath::Cos(ang);
b94fa26c 669 } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t);
937fe4a4 670
937fe4a4 671
43808676 672 ////////// Layers after strips /////////////////
673 // Al Layer thickness (2.3mm) factor 0.7
674
b94fa26c 675 Float_t overSpace = fOverSpc;//cm
43808676 676
b94fa26c 677 par[0] = xFLT*0.5;
43808676 678 par[1] = 0.115*0.7; // factor 0.7
b94fa26c 679 par[2] = (zFLTA *0.5);
680 ycoor = -yFLT/2 + overSpace + par[1];
43808676 681 gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al
2cef3cb2 682 gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
b94fa26c 683 par[2] = (zFLTB *0.5);
43808676 684 gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al
2cef3cb2 685 gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
b94fa26c 686 par[2] = (zFLTC *0.5);
43808676 687 gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al
2cef3cb2 688 gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
937fe4a4 689
43808676 690
691 // plexiglass thickness: 1.5 mm ; factor 0.3
937fe4a4 692 ycoor += par[1];
b94fa26c 693 par[0] = xFLT*0.5;
43808676 694 par[1] = 0.075*0.3; // factor 0.3
b94fa26c 695 par[2] = (zFLTA *0.5);
937fe4a4 696 ycoor += par[1];
43808676 697 gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl.
2cef3cb2 698 gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
b94fa26c 699 par[2] = (zFLTB *0.5);
43808676 700 gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl.
2cef3cb2 701 gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
b94fa26c 702 par[2] = (zFLTC *0.5);
43808676 703 gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl.
2cef3cb2 704 gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
43808676 705
706 // frame of Air
b94fa26c 707 ycoor += par[1];
708 par[0] = xFLT*0.5;
43808676 709 par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm)
b94fa26c 710 par[2] = (zFLTA *0.5);
711 ycoor += par[1];
712 gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air
713 gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
714 par[2] = (zFLTB *0.5);
715 gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air
716 gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
717 par[2] = (zFLTC *0.5);
718 gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air
719 gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
43808676 720
721
722 // start with cards and cooling tubes
723 // finally, cards, cooling tubes and layer for thermal dispersion
724 // 3 volumes
725 // card volume definition
726
727 // see GEOM200 in GEANT manual
728 AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg
729
730 Float_t cardpar[3];
731 cardpar[0]= 61.;
732 cardpar[1]= 5.;
733 cardpar[2]= 0.1;
734 gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card
735 //alu plate volume definition
736 cardpar[1]= 3.5;
737 cardpar[2]= 0.05;
738 gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate
739
740
741 // central module positioning (FAIA)
742 Float_t cardpos[3], aplpos2, stepforcardA=6.625;
743 cardpos[0]= 0.;
744 cardpos[1]= -0.5;
745 cardpos[2]= -53.;
746 Float_t aplpos1 = -2.;
747 Int_t icard;
748 for (icard=0; icard<15; ++icard) {
749 cardpos[2]= cardpos[2]+stepforcardA;
750 aplpos2 = cardpos[2]+0.15;
751 gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY");
752 gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY");
753
754 }
755
756
757 // intermediate module positioning (FAIB)
758 Float_t stepforcardB= 7.05;
759 cardpos[2]= -70.5;
760 for (icard=0; icard<19; ++icard) {
761 cardpos[2]= cardpos[2]+stepforcardB;
762 aplpos2 = cardpos[2]+0.15;
763 gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY");
764 gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY");
765 }
766
767
768 // outer module positioning (FAIC)
769 Float_t stepforcardC= 8.45238;
770 cardpos[2]= -88.75;
771 for (icard=0; icard<20; ++icard) {
772 cardpos[2]= cardpos[2]+stepforcardC;
773 aplpos2 = cardpos[2]+0.15;
774 gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY");
775 gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY");
776 }
777
778 // tube volume definition
779 Float_t tubepar[3];
780 tubepar[0]= 0.;
781 tubepar[1]= 0.4;
782 tubepar[2]= 61.;
783 gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel)
784 tubepar[0]= 0.;
785 tubepar[1]= 0.35;
786 tubepar[2]= 61.;
787 gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water
788 // positioning water tube into the steel one
789 gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY");
790
791
792 // rotation matrix
793 AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.);
794 // central module positioning (FAIA)
795 Float_t tubepos[3], tdis=0.6;
796 tubepos[0]= 0.;
797 tubepos[1]= cardpos[1];
798 tubepos[2]= -53.+tdis;
799 // tub1pos = 5.;
800 Int_t itub;
801 for (itub=0; itub<15; ++itub) {
802 tubepos[2]= tubepos[2]+stepforcardA;
803 gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99],
804 "ONLY");
805 }
806
807
808 // intermediate module positioning (FAIB)
809 tubepos[2]= -70.5+tdis;
810 for (itub=0; itub<19; ++itub) {
811 tubepos[2]= tubepos[2]+stepforcardB;
812 gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99],
813 "ONLY");
814 }
815
816 // outer module positioning (FAIC)
817 tubepos[2]= -88.75+tdis;
818 for (itub=0; itub<20; ++itub) {
819 tubepos[2]= tubepos[2]+stepforcardC;
820 gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99],
821 "ONLY");
822 }
823
fe4da5cc 824}
3fe3a833 825
fe4da5cc 826//_____________________________________________________________________________
68861244 827void AliTOFv1::DrawModule() const
fe4da5cc 828{
829 //
830 // Draw a shaded view of the Time Of Flight version 1
831 //
fe4da5cc 832 // Set everything unseen
cfce8870 833 gMC->Gsatt("*", "seen", -1);
fe4da5cc 834 //
835 // Set ALIC mother transparent
cfce8870 836 gMC->Gsatt("ALIC","SEEN",0);
fe4da5cc 837 //
838 // Set the volumes visible
3fe3a833 839 gMC->Gsatt("ALIC","SEEN",0);
2cef3cb2 840
841 gMC->Gsatt("FTOA","SEEN",1);
842 gMC->Gsatt("FTOB","SEEN",1);
843 gMC->Gsatt("FTOC","SEEN",1);
844 gMC->Gsatt("FLTA","SEEN",1);
845 gMC->Gsatt("FLTB","SEEN",1);
846 gMC->Gsatt("FLTC","SEEN",1);
847 gMC->Gsatt("FPLA","SEEN",1);
848 gMC->Gsatt("FPLB","SEEN",1);
849 gMC->Gsatt("FPLC","SEEN",1);
850 gMC->Gsatt("FSTR","SEEN",1);
851 gMC->Gsatt("FPEA","SEEN",1);
852 gMC->Gsatt("FPEB","SEEN",1);
853 gMC->Gsatt("FPEC","SEEN",1);
854
855 gMC->Gsatt("FLZ1","SEEN",0);
856 gMC->Gsatt("FLZ2","SEEN",0);
857 gMC->Gsatt("FLZ3","SEEN",0);
858 gMC->Gsatt("FLX1","SEEN",0);
859 gMC->Gsatt("FLX2","SEEN",0);
860 gMC->Gsatt("FLX3","SEEN",0);
861 gMC->Gsatt("FPAD","SEEN",0);
862
cfce8870 863 gMC->Gdopt("hide", "on");
864 gMC->Gdopt("shad", "on");
865 gMC->Gsatt("*", "fill", 7);
866 gMC->SetClipBox(".");
867 gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
868 gMC->DefaultRange();
869 gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
870 gMC->Gdhead(1111, "Time Of Flight");
871 gMC->Gdman(18, 4, "MAN");
872 gMC->Gdopt("hide","off");
fe4da5cc 873}
517b7f8f 874//_____________________________________________________________________________
875void AliTOFv1::DrawDetectorModules()
876{
877//
878// Draw a shaded view of the TOF detector version 1
879//
880
881 AliMC* pMC = AliMC::GetMC();
882
883//Set ALIC mother transparent
884 pMC->Gsatt("ALIC","SEEN",0);
885
886//
887//Set volumes visible
888//
889//=====> Level 1
890 // Level 1 for TOF volumes
891 gMC->Gsatt("B077","seen",0);
892
893
894//==========> Level 2
895 // Level 2
896 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
897 gMC->Gsatt("B071","seen",0);
898 gMC->Gsatt("B074","seen",0);
899 gMC->Gsatt("B075","seen",0);
900 gMC->Gsatt("B080","seen",0); // B080 does not has sub-level
901
902
903 // Level 2 of B071
904 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
905 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
906 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
907 gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped -
908 gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels -
909 gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped -
910 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
911 gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels -
912 gMC->Gsatt("BTO1","seen",0);
913
914
915 // Level 2 of B074
916 gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels -
917 gMC->Gsatt("BTO2","seen",0);
918
919 // Level 2 of B075
920 gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels -
921 gMC->Gsatt("BTO3","seen",0);
922
923// ==================> Level 3
924 // Level 3 of B071 / Level 2 of BTO1
925 gMC->Gsatt("FTOC","seen",-2);
926 gMC->Gsatt("FTOB","seen",-2);
927 gMC->Gsatt("FTOA","seen",-2);
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 gMC->Gdopt("hide","on");
936 gMC->Gdopt("shad","on");
937 gMC->Gsatt("*", "fill", 5);
938 gMC->SetClipBox(".");
939 gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
940 gMC->DefaultRange();
941 gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015);
942 gMC->Gdhead(1111,"TOF detector V1");
943 gMC->Gdman(18, 4, "MAN");
944 gMC->Gdopt("hide","off");
945}
946
947//_____________________________________________________________________________
948void AliTOFv1::DrawDetectorStrips()
949{
950//
951// Draw a shaded view of the TOF strips for version 1
952//
953
954 AliMC* pMC = AliMC::GetMC();
955
956//Set ALIC mother transparent
957 pMC->Gsatt("ALIC","SEEN",0);
958
959//
960//Set volumes visible
961//=====> Level 1
962 // Level 1 for TOF volumes
963 gMC->Gsatt("B077","seen",0);
964
965//==========> Level 2
966 // Level 2
967 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
968 gMC->Gsatt("B071","seen",0);
969 gMC->Gsatt("B074","seen",0);
970 gMC->Gsatt("B075","seen",0);
971 gMC->Gsatt("B080","seen",0); // B080 does not has sub-level
972
973 // Level 2 of B071
974 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
975 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
976 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
977 gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped -
978 gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels -
979 gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped -
980 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
981 gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels -
982 gMC->Gsatt("BTO1","seen",0);
983
984// ==================> Level 3
985 // Level 3 of B071 / Level 2 of BTO1
986 gMC->Gsatt("FTOC","seen",0);
987 gMC->Gsatt("FTOB","seen",0);
988 gMC->Gsatt("FTOA","seen",0);
989
990 // Level 3 of B074 / Level 2 of BTO2
991 // -> cfr previous settings
992
993 // Level 3 of B075 / Level 2 of BTO3
994 // -> cfr previous settings
995
996
997// ==========================> Level 4
998 // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC
999 gMC->Gsatt("FLTC","seen",0);
1000 // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB
1001 gMC->Gsatt("FLTB","seen",0);
1002 // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA
1003 gMC->Gsatt("FLTA","seen",0);
1004
1005 // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC
1006 // -> cfr previous settings
1007 // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB
1008 // -> cfr previous settings
1009
1010 // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC
1011 // -> cfr previous settings
1012
1013//======================================> Level 5
1014 // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC
1015 gMC->Gsatt("FALC","seen",0); // no children for FALC
1016 gMC->Gsatt("FSTR","seen",-2);
1017 gMC->Gsatt("FPEC","seen",0); // no children for FPEC
1018 gMC->Gsatt("FECC","seen",0); // no children for FECC
1019 gMC->Gsatt("FWAC","seen",0); // no children for FWAC
1020 gMC->Gsatt("FAIC","seen",0); // no children for FAIC
1021
1022 // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB
1023 gMC->Gsatt("FALB","seen",0); // no children for FALB
1024//--> gMC->Gsatt("FSTR","seen",-2);
1025
1026
1027 // -> cfr previous settings
1028 gMC->Gsatt("FPEB","seen",0); // no children for FPEB
1029 gMC->Gsatt("FECB","seen",0); // no children for FECB
1030 gMC->Gsatt("FWAB","seen",0); // no children for FWAB
1031 gMC->Gsatt("FAIB","seen",0); // no children for FAIB
1032
1033 // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA
1034 gMC->Gsatt("FALA","seen",0); // no children for FALB
1035//--> gMC->Gsatt("FSTR","seen",-2);
1036 // -> cfr previous settings
1037 gMC->Gsatt("FPEA","seen",0); // no children for FPEA
1038 gMC->Gsatt("FECA","seen",0); // no children for FECA
1039 gMC->Gsatt("FWAA","seen",0); // no children for FWAA
1040 gMC->Gsatt("FAIA","seen",0); // no children for FAIA
1041
1042 // Level 2 of B074
1043 gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels -
1044 gMC->Gsatt("BTO2","seen",0);
1045
1046 // Level 2 of B075
1047 gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels -
1048 gMC->Gsatt("BTO3","seen",0);
1049
1050// for others Level 5, cfr. previous settings
1051
1052 gMC->Gdopt("hide","on");
1053 gMC->Gdopt("shad","on");
1054 gMC->Gsatt("*", "fill", 5);
1055 gMC->SetClipBox(".");
1056 gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
1057 gMC->DefaultRange();
1058 gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015);
1059 gMC->Gdhead(1111,"TOF Strips V1");
1060 gMC->Gdman(18, 4, "MAN");
1061 gMC->Gdopt("hide","off");
1062}
fe4da5cc 1063
3fe3a833 1064//_____________________________________________________________________________
fe4da5cc 1065void AliTOFv1::CreateMaterials()
1066{
1067 //
3fe3a833 1068 // Define materials for the Time Of Flight
fe4da5cc 1069 //
1070 AliTOF::CreateMaterials();
1071}
1072
3fe3a833 1073//_____________________________________________________________________________
fe4da5cc 1074void AliTOFv1::Init()
1075{
1076 //
3fe3a833 1077 // Initialise the detector after the geometry has been defined
1078 //
ab76897d 1079 printf("**************************************"
1080 " TOF "
1081 "**************************************\n");
2cef3cb2 1082 printf("\n Version 1 of TOF initialing, "
1083 "TOF with holes for PHOS detector\n");
ab76897d 1084
fe4da5cc 1085 AliTOF::Init();
ab76897d 1086
2cef3cb2 1087 fIdFTOA = gMC->VolId("FTOA");
1088 fIdFTOB = gMC->VolId("FTOB");
1089 fIdFTOC = gMC->VolId("FTOC");
1090 fIdFLTA = gMC->VolId("FLTA");
1091 fIdFLTB = gMC->VolId("FLTB");
1092 fIdFLTC = gMC->VolId("FLTC");
ab76897d 1093
1094 printf("**************************************"
1095 " TOF "
1096 "**************************************\n");
fe4da5cc 1097}
1098
3fe3a833 1099//_____________________________________________________________________________
fe4da5cc 1100void AliTOFv1::StepManager()
1101{
3fe3a833 1102 //
1103 // Procedure called at each step in the Time Of Flight
1104 //
0a6d8768 1105 TLorentzVector mom, pos;
2cef3cb2 1106 Float_t xm[3],pm[3],xpad[3],ppad[3];
1107 Float_t hits[13],phi,phid,z;
1108 Int_t vol[5];
b94fa26c 1109 Int_t sector, plate, padx, padz, strip;
1110 Int_t copy, padzid, padxid, stripid, i;
2cef3cb2 1111 Int_t *idtmed = fIdtmed->GetArray()-499;
b94fa26c 1112 Float_t incidenceAngle;
826b71ec 1113
1114 if(gMC->GetMedium()==idtmed[513] &&
0a6d8768 1115 gMC->IsTrackEntering() && gMC->TrackCharge()
826b71ec 1116 && gMC->CurrentVolID(copy)==fIdSens)
2cef3cb2 1117 {
1118 // getting information about hit volumes
826b71ec 1119
b94fa26c 1120 padzid=gMC->CurrentVolOffID(2,copy);
1121 padz=copy;
826b71ec 1122
b94fa26c 1123 padxid=gMC->CurrentVolOffID(1,copy);
1124 padx=copy;
826b71ec 1125
b94fa26c 1126 stripid=gMC->CurrentVolOffID(4,copy);
826b71ec 1127 strip=copy;
1128
0a6d8768 1129 gMC->TrackPosition(pos);
1130 gMC->TrackMomentum(mom);
826b71ec 1131
2cef3cb2 1132// Double_t NormPos=1./pos.Rho();
b94fa26c 1133 Double_t normMom=1./mom.Rho();
2cef3cb2 1134
1135// getting the cohordinates in pad ref system
1136 xm[0] = (Float_t)pos.X();
1137 xm[1] = (Float_t)pos.Y();
1138 xm[2] = (Float_t)pos.Z();
1139
b94fa26c 1140 pm[0] = (Float_t)mom.X()*normMom;
1141 pm[1] = (Float_t)mom.Y()*normMom;
1142 pm[2] = (Float_t)mom.Z()*normMom;
2cef3cb2 1143
1144 gMC->Gmtod(xm,xpad,1);
1145 gMC->Gmtod(pm,ppad,2);
5919c40c 1146
e59d8a81 1147 if(ppad[1]>1.) ppad[1]=1.;
778b69bb 1148 if(ppad[1]<-1.) ppad[1]=-1.;
5919c40c 1149
b94fa26c 1150 incidenceAngle = TMath::ACos(ppad[1])*kRaddeg;
826b71ec 1151
1152 z = pos[2];
2cef3cb2 1153
1154 plate = 0;
1155 if (TMath::Abs(z) <= fZlenA*0.5) plate = 3;
1156 if (z < (fZlenA*0.5+fZlenB) &&
1157 z > fZlenA*0.5) plate = 4;
1158 if (z >-(fZlenA*0.5+fZlenB) &&
1159 z < -fZlenA*0.5) plate = 2;
1160 if (z > (fZlenA*0.5+fZlenB)) plate = 5;
1161 if (z <-(fZlenA*0.5+fZlenB)) plate = 1;
1162
1163 phi = pos.Phi();
1164 phid = phi*kRaddeg+180.;
826b71ec 1165 sector = Int_t (phid/20.);
1166 sector++;
1167
0a6d8768 1168 for(i=0;i<3;++i) {
2cef3cb2 1169 hits[i] = pos[i];
1170 hits[i+3] = pm[i];
0a6d8768 1171 }
2cef3cb2 1172
1173 hits[6] = mom.Rho();
1174 hits[7] = pos[3];
1175 hits[8] = xpad[0];
1176 hits[9] = xpad[1];
1177 hits[10]= xpad[2];
b94fa26c 1178 hits[11]= incidenceAngle;
2cef3cb2 1179 hits[12]= gMC->Edep();
1180
1181 vol[0]= sector;
1182 vol[1]= plate;
1183 vol[2]= strip;
b94fa26c 1184 vol[3]= padx;
1185 vol[4]= padz;
2cef3cb2 1186
1187 AddHit(gAlice->CurrentTrack(),vol, hits);
fe4da5cc 1188 }
1189}
3fe3a833 1190