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TOF preprocessor modified in order to use cosmic-ray calibration parameters (from...
[u/mrichter/AliRoot.git] / TOF / AliTOFv4.cxx
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937fe4a4 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/* $Id$ */
937fe4a4 17
18///////////////////////////////////////////////////////////////////////////////
da3d3acd 19// //
68861244 20// This class contains the functions for version 4 of the Time Of Flight //
937fe4a4 21// detector. //
da3d3acd 22// //
23// VERSION WITH 5 MODULES AND TILTED STRIPS //
24// //
25// FULL COVERAGE VERSION //
26// //
27// //
28// Authors: //
29// //
30// Alessio Seganti //
31// Domenico Vicinanza //
32// //
33// University of Salerno - Italy //
34// //
35// Fabrizio Pierella //
36// University of Bologna - Italy //
37// //
38// //
39//Begin_Html //
40/* //
41<img src="picts/AliTOFv4Class.gif"> //
42*/ //
43//End_Html //
937fe4a4 44// //
45///////////////////////////////////////////////////////////////////////////////
46
f8014e68 47#include <Riostream.h>
ab76897d 48#include <stdlib.h>
49
0cc62300 50#include <TLorentzVector.h>
88cb7938 51#include <TObject.h>
52#include <TVirtualMC.h>
2cef3cb2 53
88cb7938 54#include "AliConst.h"
55#include "AliRun.h"
56#include "AliTOFv4.h"
da3d3acd 57#include "AliTOFConstants.h" // AdC
5d12ce38 58#include "AliMC.h"
937fe4a4 59
60ClassImp(AliTOFv4)
61
62//_____________________________________________________________________________
63AliTOFv4::AliTOFv4()
64{
65 //
66 // Default constructor
67 //
68}
69
70//_____________________________________________________________________________
71AliTOFv4::AliTOFv4(const char *name, const char *title)
2cef3cb2 72 : AliTOF(name,title)
937fe4a4 73{
74 //
75 // Standard constructor
76 //
da39da0c 77 //
78 // Check that FRAME is there otherwise we have no place where to
79 // put TOF
b94fa26c 80 AliModule* frame=gAlice->GetModule("FRAME");
81 if(!frame) {
da39da0c 82 Error("Ctor","TOF needs FRAME to be present\n");
83 exit(1);
2cef3cb2 84 } else
b94fa26c 85 if(frame->IsVersion()!=1) {
2cef3cb2 86 Error("Ctor","FRAME version 1 needed with this version of TOF\n");
da39da0c 87 exit(1);
88 }
2cef3cb2 89
90}
937fe4a4 91
92//_____________________________________________________________________________
93void AliTOFv4::CreateGeometry()
94{
95 //
96 // Create geometry for Time Of Flight version 0
97 //
98 //Begin_Html
99 /*
100 <img src="picts/AliTOFv4.gif">
101 */
102 //End_Html
103 //
104 // Creates common geometry
105 //
106 AliTOF::CreateGeometry();
107}
108
109//_____________________________________________________________________________
2cef3cb2 110void AliTOFv4::TOFpc(Float_t xtof, Float_t ytof, Float_t zlenC,
111 Float_t zlenB, Float_t zlenA, Float_t ztof0)
937fe4a4 112{
113 //
114 // Definition of the Time Of Fligh Resistive Plate Chambers
115 // xFLT, yFLT, zFLT - sizes of TOF modules (large)
116
937fe4a4 117 Float_t ycoor, zcoor;
b94fa26c 118 Float_t par[3];
2cef3cb2 119 Int_t *idtmed = fIdtmed->GetArray()-499;
120 Int_t idrotm[100];
121 Int_t nrot = 0;
122 Float_t hTof = fRmax-fRmin;
937fe4a4 123
b94fa26c 124 Float_t radius = fRmin+2.;//cm
937fe4a4 125
2cef3cb2 126 par[0] = xtof * 0.5;
127 par[1] = ytof * 0.5;
128 par[2] = zlenC * 0.5;
129 gMC->Gsvolu("FTOC", "BOX ", idtmed[506], par, 3);
130 par[2] = zlenB * 0.5;
131 gMC->Gsvolu("FTOB", "BOX ", idtmed[506], par, 3);
132 par[2] = zlenA * 0.5;
133 gMC->Gsvolu("FTOA", "BOX ", idtmed[506], par, 3);
937fe4a4 134
135
43808676 136 // Positioning of modules
2cef3cb2 137
43808676 138 Float_t zcor1 = ztof0 - zlenC*0.5;
139 Float_t zcor2 = ztof0 - zlenC - zlenB*0.5;
140 Float_t zcor3 = 0.;
141
142 AliMatrix(idrotm[0], 90., 0., 0., 0., 90,-90.);
143 AliMatrix(idrotm[1], 90.,180., 0., 0., 90, 90.);
144 gMC->Gspos("FTOC", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY");
145 gMC->Gspos("FTOC", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY");
146 gMC->Gspos("FTOC", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY");
147 gMC->Gspos("FTOC", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY");
148 gMC->Gspos("FTOC", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY");
149 gMC->Gspos("FTOC", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY");
150
151 gMC->Gspos("FTOB", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY");
152 gMC->Gspos("FTOB", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY");
153 gMC->Gspos("FTOB", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY");
154 gMC->Gspos("FTOB", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY");
155 gMC->Gspos("FTOB", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY");
156 gMC->Gspos("FTOB", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY");
157
158 gMC->Gspos("FTOA", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY");
159 gMC->Gspos("FTOA", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY");
160 gMC->Gspos("FTOA", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY");
161
2cef3cb2 162 Float_t db = 0.5;//cm
163 Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC;
43808676 164
2cef3cb2 165 xFLT = fStripLn;
937fe4a4 166 yFLT = ytof;
2cef3cb2 167 zFLTA = zlenA;
168 zFLTB = zlenB;
169 zFLTC = zlenC;
43808676 170
2cef3cb2 171 xFST = xFLT-fDeadBndX*2;//cm
937fe4a4 172
43808676 173 // Sizes of MRPC pads
174
2cef3cb2 175 Float_t yPad = 0.505;//cm
176
43808676 177 // Large not sensitive volumes with Insensitive Freon
2cef3cb2 178 par[0] = xFLT*0.5;
179 par[1] = yFLT*0.5;
b94fa26c 180
9e1a0ddb 181 if (fDebug) cout << ClassName() <<
43808676 182 ": ************************* TOF geometry **************************"<<endl;
183
2cef3cb2 184 par[2] = (zFLTA *0.5);
b94fa26c 185 gMC->Gsvolu("FLTA", "BOX ", idtmed[512], par, 3); // Insensitive Freon
2cef3cb2 186 gMC->Gspos ("FLTA", 0, "FTOA", 0., 0., 0., 0, "ONLY");
43808676 187
2cef3cb2 188 par[2] = (zFLTB * 0.5);
b94fa26c 189 gMC->Gsvolu("FLTB", "BOX ", idtmed[512], par, 3); // Insensitive Freon
2cef3cb2 190 gMC->Gspos ("FLTB", 0, "FTOB", 0., 0., 0., 0, "ONLY");
43808676 191
b94fa26c 192 par[2] = (zFLTC * 0.5);
193 gMC->Gsvolu("FLTC", "BOX ", idtmed[512], par, 3); // Insensitive Freon
2cef3cb2 194 gMC->Gspos ("FLTC", 0, "FTOC", 0., 0., 0., 0, "ONLY");
43808676 195
196 ///// Layers of Aluminum before and after detector /////
197 ///// Aluminum Box for Modules (1.8 mm thickness) /////
198 ///// lateral walls not simulated for the time being
199 //const Float_t khAlWall = 0.18;
200 // fp to be checked
201 const Float_t khAlWall = 0.11;
b94fa26c 202 par[0] = xFLT*0.5;
43808676 203 par[1] = khAlWall/2.;//cm
937fe4a4 204 ycoor = -yFLT/2 + par[1];
b94fa26c 205 par[2] = (zFLTA *0.5);
206 gMC->Gsvolu("FALA", "BOX ", idtmed[508], par, 3); // Alluminium
207 gMC->Gspos ("FALA", 1, "FLTA", 0., ycoor, 0., 0, "ONLY");
208 gMC->Gspos ("FALA", 2, "FLTA", 0.,-ycoor, 0., 0, "ONLY");
209 par[2] = (zFLTB *0.5);
210 gMC->Gsvolu("FALB", "BOX ", idtmed[508], par, 3); // Alluminium
211 gMC->Gspos ("FALB", 1, "FLTB", 0., ycoor, 0., 0, "ONLY");
212 gMC->Gspos ("FALB", 2, "FLTB", 0.,-ycoor, 0., 0, "ONLY");
213 par[2] = (zFLTC *0.5);
214 gMC->Gsvolu("FALC", "BOX ", idtmed[508], par, 3); // Alluminium
215 gMC->Gspos ("FALC", 1, "FLTC", 0., ycoor, 0., 0, "ONLY");
216 gMC->Gspos ("FALC", 2, "FLTC", 0.,-ycoor, 0., 0, "ONLY");
217
43808676 218 ///////////////// Detector itself //////////////////////
937fe4a4 219
b94fa26c 220 const Float_t kdeadBound = fDeadBndZ; //cm non-sensitive between the pad edge
43808676 221 //and the boundary of the strip
b94fa26c 222 const Int_t knx = fNpadX; // number of pads along x
223 const Int_t knz = fNpadZ; // number of pads along z
224 const Float_t kspace = fSpace; //cm distance from the front plate of the box
43808676 225
2cef3cb2 226 Float_t zSenStrip = fZpad*fNpadZ;//cm
b94fa26c 227 Float_t stripWidth = zSenStrip + 2*kdeadBound;
43808676 228
2cef3cb2 229 par[0] = xFLT*0.5;
da3d3acd 230 par[1] = yPad*0.5;
b94fa26c 231 par[2] = stripWidth*0.5;
2cef3cb2 232
43808676 233 // new description for strip volume -double stack strip-
234 // -- all constants are expressed in cm
235 // heigth of different layers
236 const Float_t khhony = 0.8 ; // heigth of HONY Layer
237 const Float_t khpcby = 0.08 ; // heigth of PCB Layer
b94fa26c 238 const Float_t khmyly = 0.035 ; // heigth of MYLAR Layer
239 const Float_t khgraphy = 0.02 ; // heigth of GRAPHITE Layer
43808676 240 const Float_t khglasseiy = 0.135; // 0.6 Ext. Glass + 1.1 i.e. (Int. Glass/2) (mm)
b94fa26c 241 const Float_t khsensmy = 0.11 ; // heigth of Sensitive Freon Mixture
242 const Float_t kwsensmz = 2*3.5 ; // cm
243 const Float_t klsensmx = 48*2.5; // cm
244 const Float_t kwpadz = 3.5; // cm z dimension of the FPAD volume
245 const Float_t klpadx = 2.5; // cm x dimension of the FPAD volume
246
247 // heigth of the FSTR Volume (the strip volume)
dfacde63 248 const Float_t khstripy = 2*khhony+3*khpcby+4*(khmyly+khgraphy+khglasseiy)+2*khsensmy;
b94fa26c 249 // width of the FSTR Volume (the strip volume)
250 const Float_t kwstripz = 10.;
251 // length of the FSTR Volume (the strip volume)
252 const Float_t klstripx = 122.;
253
254 Float_t parfp[3]={klstripx*0.5,khstripy*0.5,kwstripz*0.5};
43808676 255 // coordinates of the strip center in the strip reference frame; used for positioning
256 // internal strip volumes
da3d3acd 257 Float_t posfp[3]={0.,0.,0.};
43808676 258
b94fa26c 259
260 // FSTR volume definition and filling this volume with non sensitive Gas Mixture
261 gMC->Gsvolu("FSTR","BOX",idtmed[512],parfp,3);
262 //-- HONY Layer definition
43808676 263 // parfp[0] = -1;
b94fa26c 264 parfp[1] = khhony*0.5;
43808676 265 // parfp[2] = -1;
b94fa26c 266 gMC->Gsvolu("FHON","BOX",idtmed[503],parfp,3);
267 // positioning 2 HONY Layers on FSTR volume
43808676 268
b94fa26c 269 posfp[1]=-khstripy*0.5+parfp[1];
270 gMC->Gspos("FHON",1,"FSTR",0., posfp[1],0.,0,"ONLY");
271 gMC->Gspos("FHON",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 272
b94fa26c 273 //-- PCB Layer definition
274 parfp[1] = khpcby*0.5;
275 gMC->Gsvolu("FPCB","BOX",idtmed[504],parfp,3);
276 // positioning 2 PCB Layers on FSTR volume
277 posfp[1]=-khstripy*0.5+khhony+parfp[1];
278 gMC->Gspos("FPCB",1,"FSTR",0., posfp[1],0.,0,"ONLY");
279 gMC->Gspos("FPCB",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 280 // positioning the central PCB layer
281 gMC->Gspos("FPCB",3,"FSTR",0.,0.,0.,0,"ONLY");
43808676 282
283
284
b94fa26c 285 //-- MYLAR Layer definition
286 parfp[1] = khmyly*0.5;
287 gMC->Gsvolu("FMYL","BOX",idtmed[511],parfp,3);
288 // positioning 2 MYLAR Layers on FSTR volume
da3d3acd 289 posfp[1] = -khstripy*0.5+khhony+khpcby+parfp[1];
b94fa26c 290 gMC->Gspos("FMYL",1,"FSTR",0., posfp[1],0.,0,"ONLY");
291 gMC->Gspos("FMYL",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 292 // adding further 2 MYLAR Layers on FSTR volume
293 posfp[1] = khpcby*0.5+parfp[1];
294 gMC->Gspos("FMYL",3,"FSTR",0., posfp[1],0.,0,"ONLY");
295 gMC->Gspos("FMYL",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 296
297
b94fa26c 298 //-- Graphite Layer definition
299 parfp[1] = khgraphy*0.5;
300 gMC->Gsvolu("FGRP","BOX",idtmed[502],parfp,3);
301 // positioning 2 Graphite Layers on FSTR volume
302 posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+parfp[1];
303 gMC->Gspos("FGRP",1,"FSTR",0., posfp[1],0.,0,"ONLY");
304 gMC->Gspos("FGRP",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 305 // adding further 2 Graphite Layers on FSTR volume
306 posfp[1] = khpcby*0.5+khmyly+parfp[1];
307 gMC->Gspos("FGRP",3,"FSTR",0., posfp[1],0.,0,"ONLY");
308 gMC->Gspos("FGRP",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 309
310
b94fa26c 311 //-- Glass (EXT. +Semi INT.) Layer definition
312 parfp[1] = khglasseiy*0.5;
313 gMC->Gsvolu("FGLA","BOX",idtmed[514],parfp,3);
314 // positioning 2 Glass Layers on FSTR volume
315 posfp[1] = -khstripy*0.5+khhony+khpcby+khmyly+khgraphy+parfp[1];
316 gMC->Gspos("FGLA",1,"FSTR",0., posfp[1],0.,0,"ONLY");
317 gMC->Gspos("FGLA",2,"FSTR",0.,-posfp[1],0.,0,"ONLY");
dfacde63 318 // adding further 2 Glass Layers on FSTR volume
319 posfp[1] = khpcby*0.5+khmyly+khgraphy+parfp[1];
320 gMC->Gspos("FGLA",3,"FSTR",0., posfp[1],0.,0,"ONLY");
321 gMC->Gspos("FGLA",4,"FSTR",0.,-posfp[1],0.,0,"ONLY");
43808676 322
b94fa26c 323
324 //-- Sensitive Mixture Layer definition
325 parfp[0] = klsensmx*0.5;
326 parfp[1] = khsensmy*0.5;
dfacde63 327 parfp[2] = kwsensmz*0.5;
b94fa26c 328 gMC->Gsvolu("FSEN","BOX",idtmed[513],parfp,3);
dfacde63 329 gMC->Gsvolu("FNSE","BOX",idtmed[512],parfp,3);
330 // positioning 2 gas Layers on FSTR volume
331 // the upper is insensitive freon
332 // while the remaining is sensitive
333 posfp[1] = khpcby*0.5+khmyly+khgraphy+khglasseiy+parfp[1];
334 gMC->Gspos("FNSE",0,"FSTR", 0., posfp[1],0.,0,"ONLY");
335 gMC->Gspos("FSEN",0,"FSTR", 0.,-posfp[1],0.,0,"ONLY");
43808676 336
b94fa26c 337 // dividing FSEN along z in knz=2 and along x in knx=48
338 gMC->Gsdvn("FSEZ","FSEN",knz,3);
339 gMC->Gsdvn("FSEX","FSEZ",knx,1);
340
341 // FPAD volume definition
da3d3acd 342 parfp[0] = klpadx*0.5;
b94fa26c 343 parfp[1] = khsensmy*0.5;
344 parfp[2] = kwpadz*0.5;
345 gMC->Gsvolu("FPAD","BOX",idtmed[513],parfp,3);
346 // positioning the FPAD volumes on previous divisions
347 gMC->Gspos("FPAD",0,"FSEX",0.,0.,0.,0,"ONLY");
2cef3cb2 348
43808676 349 //// Positioning the Strips (FSTR) in the FLT volumes /////
350
2cef3cb2 351 // Plate A (Central)
352
353 Float_t t = zFLTC+zFLTB+zFLTA*0.5+ 2*db;//Half Width of Barrel
43808676 354
b213b8bd 355 Float_t gap = fGapA+0.5; //cm updated distance between the strip axis
2cef3cb2 356 Float_t zpos = 0;
357 Float_t ang = 0;
da3d3acd 358 Int_t j=1; // AdC
2cef3cb2 359 nrot = 0;
360 zcoor = 0;
b94fa26c 361 ycoor = -14.5 + kspace ; //2 cm over front plate
2cef3cb2 362
da3d3acd 363 AliMatrix (idrotm[0], 90., 0.,90.,90.,0., 90.);
364
365 Int_t centerLoc= (Int_t)(fNStripA/2.) + 1; // AdC
366
367 //gMC->Gspos("FSTR",j,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY");
368 gMC->Gspos("FSTR",centerLoc,"FLTA",0.,ycoor, 0.,idrotm[0],"ONLY"); // AdC
61e4c9ba 369 if(fDebug>=1) {
da3d3acd 370 printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
371 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
9e1a0ddb 372 }
2cef3cb2 373 zcoor -= zSenStrip;
da3d3acd 374 //j++; // AdC
b94fa26c 375 Int_t upDown = -1; // upDown=-1 -> Upper strip
376 // upDown=+1 -> Lower strip
2cef3cb2 377 do{
b94fa26c 378 ang = atan(zcoor/radius);
2cef3cb2 379 ang *= kRaddeg;
da3d3acd 380 AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.);
2cef3cb2 381 AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.);
382 ang /= kRaddeg;
b94fa26c 383 ycoor = -14.5+ kspace; //2 cm over front plate
384 ycoor += (1-(upDown+1)/2)*gap;
da3d3acd 385 //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
386 //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
387 gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC
388 gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC
61e4c9ba 389 if(fDebug>=1) {
da3d3acd 390 printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
9e1a0ddb 391 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
392 }
da3d3acd 393 j++; //j += 2; // AdC
b94fa26c 394 upDown*= -1; // Alternate strips
2cef3cb2 395 zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
b94fa26c 396 upDown*gap*TMath::Tan(ang)-
2cef3cb2 397 (zSenStrip/2)/TMath::Cos(ang);
b94fa26c 398 } while (zcoor-(stripWidth/2)*TMath::Cos(ang)>-t+zFLTC+zFLTB+db*2);
2cef3cb2 399
400 zcoor = zcoor+(zSenStrip/2)/TMath::Cos(ang)+
b94fa26c 401 upDown*gap*TMath::Tan(ang)+
2cef3cb2 402 (zSenStrip/2)/TMath::Cos(ang);
403
b94fa26c 404 gap = fGapB;
2cef3cb2 405 zcoor = zcoor-(zSenStrip/2)/TMath::Cos(ang)-
b94fa26c 406 upDown*gap*TMath::Tan(ang)-
2cef3cb2 407 (zSenStrip/2)/TMath::Cos(ang);
408
b94fa26c 409 ang = atan(zcoor/radius);
2cef3cb2 410 ang *= kRaddeg;
da3d3acd 411 AliMatrix (idrotm[nrot], 90., 0.,90.-ang,90.,-ang, 90.);
2cef3cb2 412 AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang, 90.);
413 ang /= kRaddeg;
414
b94fa26c 415 ycoor = -14.5+ kspace; //2 cm over front plate
416 ycoor += (1-(upDown+1)/2)*gap;
da3d3acd 417 //gMC->Gspos("FSTR",j ,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY");
418 //gMC->Gspos("FSTR",j+1,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
419 gMC->Gspos("FSTR",centerLoc-j,"FLTA",0.,ycoor, zcoor,idrotm[nrot], "ONLY"); // AdC
420 gMC->Gspos("FSTR",centerLoc+j,"FLTA",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY"); // AdC
61e4c9ba 421 if(fDebug>=1) {
da3d3acd 422 printf("%s: %f, St. %2i, Pl.3 ",ClassName(),ang*kRaddeg,j); // AdC
423 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
68861244 424 }
b94fa26c 425 ycoor = -hTof/2.+ kspace;//2 cm over front plate
2cef3cb2 426
427 // Plate B
428
429 nrot = 0;
da3d3acd 430 Int_t i=1; // AdC
b94fa26c 431 upDown = 1;
432 Float_t deadRegion = 1.0;//cm
937fe4a4 433
2cef3cb2 434 zpos = zcoor - (zSenStrip/2)/TMath::Cos(ang)-
b94fa26c 435 upDown*gap*TMath::Tan(ang)-
2cef3cb2 436 (zSenStrip/2)/TMath::Cos(ang)-
b94fa26c 437 deadRegion/TMath::Cos(ang);
2cef3cb2 438
b94fa26c 439 ang = atan(zpos/radius);
2cef3cb2 440 ang *= kRaddeg;
441 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
442 ang /= kRaddeg;
b94fa26c 443 ycoor = -hTof*0.5+ kspace ; //2 cm over front plate
444 ycoor += (1-(upDown+1)/2)*gap;
2cef3cb2 445 zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
446 gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
61e4c9ba 447 if(fDebug>=1) {
da3d3acd 448 printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
449 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
68861244 450 }
2cef3cb2 451 i++;
b94fa26c 452 upDown*=-1;
2cef3cb2 453
454 do {
455 zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)-
b94fa26c 456 upDown*gap*TMath::Tan(ang)-
2cef3cb2 457 (zSenStrip/2)/TMath::Cos(ang);
b94fa26c 458 ang = atan(zpos/radius);
2cef3cb2 459 ang *= kRaddeg;
460 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
461 ang /= kRaddeg;
b213b8bd 462 Float_t deltaSpaceinB=-0.5; // [cm] to avoid overlaps with the end of freon frame
463 Float_t deltaGapinB=0.5; // [cm] to avoid overlaps in between initial strips
464 ycoor = -hTof*0.5+ kspace+deltaSpaceinB ; //2 cm over front plate
465 ycoor += (1-(upDown+1)/2)*(gap+deltaGapinB);
2cef3cb2 466 zcoor = zpos+(zFLTA*0.5+zFLTB*0.5+db); // Moves to the system of the modulus FLTB
467 gMC->Gspos("FSTR",i, "FLTB", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
61e4c9ba 468 if(fDebug>=1) {
68861244 469 printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
9e1a0ddb 470 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
471 }
b94fa26c 472 upDown*=-1;
2cef3cb2 473 i++;
474 } while (TMath::Abs(ang*kRaddeg)<22.5);
475 //till we reach a tilting angle of 22.5 degrees
476
b94fa26c 477 ycoor = -hTof*0.5+ kspace ; //2 cm over front plate
2cef3cb2 478 zpos = zpos - zSenStrip/TMath::Cos(ang);
b213b8bd 479 // this avoid overlaps in between outer strips in plate B
480 Float_t deltaMovingUp=0.8; // [cm]
481 Float_t deltaMovingDown=-0.5; // [cm]
2cef3cb2 482
483 do {
b94fa26c 484 ang = atan(zpos/radius);
2cef3cb2 485 ang *= kRaddeg;
486 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
487 ang /= kRaddeg;
488 zcoor = zpos+(zFLTB/2+zFLTA/2+db);
b213b8bd 489 gMC->Gspos("FSTR",i, "FLTB", 0., ycoor+deltaMovingDown+deltaMovingUp, zcoor,idrotm[nrot], "ONLY");
490 deltaMovingUp+=0.8; // update delta moving toward the end of the plate
2cef3cb2 491 zpos = zpos - zSenStrip/TMath::Cos(ang);
61e4c9ba 492 if(fDebug>=1) {
68861244 493 printf("%s: %f, St. %2i, Pl.4 ",ClassName(),ang*kRaddeg,i);
9e1a0ddb 494 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
495 }
2cef3cb2 496 i++;
497
b94fa26c 498 } while (zpos-stripWidth*0.5/TMath::Cos(ang)>-t+zFLTC+db);
2cef3cb2 499
500 // Plate C
501
502 zpos = zpos + zSenStrip/TMath::Cos(ang);
503
504 zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+
b94fa26c 505 gap*TMath::Tan(ang)-
2cef3cb2 506 (zSenStrip/2)/TMath::Cos(ang);
507
508 nrot = 0;
509 i=0;
b213b8bd 510 Float_t deltaGap=-2.5; // [cm] update distance from strip center and plate
511 ycoor= -hTof*0.5+kspace+gap+deltaGap;
2cef3cb2 512
513 do {
514 i++;
b94fa26c 515 ang = atan(zpos/radius);
2cef3cb2 516 ang *= kRaddeg;
517 AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
518 ang /= kRaddeg;
519 zcoor = zpos+(zFLTC*0.5+zFLTB+zFLTA*0.5+db*2);
520 gMC->Gspos("FSTR",i, "FLTC", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
61e4c9ba 521 if(fDebug>=1) {
68861244 522 printf("%s: %f, St. %2i, Pl.5 ",ClassName(),ang*kRaddeg,i);
9e1a0ddb 523 printf("y = %f, z = %f, zpos = %f \n",ycoor,zcoor,zpos);
524 }
2cef3cb2 525 zpos = zpos - zSenStrip/TMath::Cos(ang);
b94fa26c 526 } while (zpos-stripWidth*TMath::Cos(ang)*0.5>-t);
2cef3cb2 527
43808676 528
529 ////////// Layers after strips /////////////////
530 // Al Layer thickness (2.3mm) factor 0.7
531
b94fa26c 532 Float_t overSpace = fOverSpc;//cm
43808676 533
b94fa26c 534 par[0] = xFLT*0.5;
43808676 535 par[1] = 0.115*0.7; // factor 0.7
b94fa26c 536 par[2] = (zFLTA *0.5);
537 ycoor = -yFLT/2 + overSpace + par[1];
43808676 538 gMC->Gsvolu("FPEA", "BOX ", idtmed[508], par, 3); // Al
2cef3cb2 539 gMC->Gspos ("FPEA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
b94fa26c 540 par[2] = (zFLTB *0.5);
43808676 541 gMC->Gsvolu("FPEB", "BOX ", idtmed[508], par, 3); // Al
2cef3cb2 542 gMC->Gspos ("FPEB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
b94fa26c 543 par[2] = (zFLTC *0.5);
43808676 544 gMC->Gsvolu("FPEC", "BOX ", idtmed[508], par, 3); // Al
2cef3cb2 545 gMC->Gspos ("FPEC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
937fe4a4 546
43808676 547
548 // plexiglass thickness: 1.5 mm ; factor 0.3
2cef3cb2 549 ycoor += par[1];
b94fa26c 550 par[0] = xFLT*0.5;
43808676 551 par[1] = 0.075*0.3; // factor 0.3
b94fa26c 552 par[2] = (zFLTA *0.5);
2cef3cb2 553 ycoor += par[1];
43808676 554 gMC->Gsvolu("FECA", "BOX ", idtmed[505], par, 3); // Plexigl.
2cef3cb2 555 gMC->Gspos ("FECA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
b94fa26c 556 par[2] = (zFLTB *0.5);
43808676 557 gMC->Gsvolu("FECB", "BOX ", idtmed[505], par, 3); // Plexigl.
2cef3cb2 558 gMC->Gspos ("FECB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
b94fa26c 559 par[2] = (zFLTC *0.5);
43808676 560 gMC->Gsvolu("FECC", "BOX ", idtmed[505], par, 3); // Plexigl.
2cef3cb2 561 gMC->Gspos ("FECC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
43808676 562
563 // frame of Air
b94fa26c 564 ycoor += par[1];
565 par[0] = xFLT*0.5;
43808676 566 par[1] = (yFLT/2-ycoor-khAlWall)*0.5; // Aluminum layer considered (0.18 cm)
b94fa26c 567 par[2] = (zFLTA *0.5);
568 ycoor += par[1];
569 gMC->Gsvolu("FAIA", "BOX ", idtmed[500], par, 3); // Air
570 gMC->Gspos ("FAIA", 0, "FLTA", 0., ycoor, 0., 0, "ONLY");
571 par[2] = (zFLTB *0.5);
572 gMC->Gsvolu("FAIB", "BOX ", idtmed[500], par, 3); // Air
573 gMC->Gspos ("FAIB", 0, "FLTB", 0., ycoor, 0., 0, "ONLY");
574 par[2] = (zFLTC *0.5);
575 gMC->Gsvolu("FAIC", "BOX ", idtmed[500], par, 3); // Air
576 gMC->Gspos ("FAIC", 0, "FLTC", 0., ycoor, 0., 0, "ONLY");
43808676 577
578
579 // start with cards and cooling tubes
580 // finally, cards, cooling tubes and layer for thermal dispersion
581 // 3 volumes
582 // card volume definition
583
584 // see GEOM200 in GEANT manual
585 AliMatrix(idrotm[98], 90., 0., 90., 90., 0., 0.); // 0 deg
586
587 Float_t cardpar[3];
588 cardpar[0]= 61.;
589 cardpar[1]= 5.;
590 cardpar[2]= 0.1;
591 gMC->Gsvolu("FCAR", "BOX ", idtmed[504], cardpar, 3); // PCB Card
592 //alu plate volume definition
593 cardpar[1]= 3.5;
594 cardpar[2]= 0.05;
595 gMC->Gsvolu("FALP", "BOX ", idtmed[508], cardpar, 3); // Alu Plate
596
597
598 // central module positioning (FAIA)
599 Float_t cardpos[3], aplpos2, stepforcardA=6.625;
600 cardpos[0]= 0.;
601 cardpos[1]= -0.5;
602 cardpos[2]= -53.;
603 Float_t aplpos1 = -2.;
604 Int_t icard;
605 for (icard=0; icard<15; ++icard) {
606 cardpos[2]= cardpos[2]+stepforcardA;
607 aplpos2 = cardpos[2]+0.15;
da3d3acd 608 gMC->Gspos("FCAR",icard,"FAIA",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY");
43808676 609 gMC->Gspos("FALP",icard,"FAIA",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY");
610
611 }
612
613
614 // intermediate module positioning (FAIB)
615 Float_t stepforcardB= 7.05;
616 cardpos[2]= -70.5;
617 for (icard=0; icard<19; ++icard) {
618 cardpos[2]= cardpos[2]+stepforcardB;
da3d3acd 619 aplpos2 = cardpos[2]+0.15;
620 gMC->Gspos("FCAR",icard,"FAIB",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY");
621 gMC->Gspos("FALP",icard,"FAIB",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY");
43808676 622 }
623
624
625 // outer module positioning (FAIC)
626 Float_t stepforcardC= 8.45238;
627 cardpos[2]= -88.75;
628 for (icard=0; icard<20; ++icard) {
629 cardpos[2]= cardpos[2]+stepforcardC;
630 aplpos2 = cardpos[2]+0.15;
da3d3acd 631 gMC->Gspos("FCAR",icard,"FAIC",cardpos[0],cardpos[1],cardpos[2],idrotm[98],"ONLY");
43808676 632 gMC->Gspos("FALP",icard,"FAIC",cardpos[0],aplpos1,aplpos2,idrotm[98],"ONLY");
633 }
634
635 // tube volume definition
636 Float_t tubepar[3];
637 tubepar[0]= 0.;
638 tubepar[1]= 0.4;
639 tubepar[2]= 61.;
640 gMC->Gsvolu("FTUB", "TUBE", idtmed[516], tubepar, 3); // cooling tubes (steel)
641 tubepar[0]= 0.;
642 tubepar[1]= 0.35;
643 tubepar[2]= 61.;
644 gMC->Gsvolu("FITU", "TUBE", idtmed[515], tubepar, 3); // cooling water
645 // positioning water tube into the steel one
646 gMC->Gspos("FITU",1,"FTUB",0.,0.,0.,0,"ONLY");
647
648
649 // rotation matrix
650 AliMatrix(idrotm[99], 180., 90., 90., 90., 90., 0.);
651 // central module positioning (FAIA)
652 Float_t tubepos[3], tdis=0.6;
653 tubepos[0]= 0.;
654 tubepos[1]= cardpos[1];
655 tubepos[2]= -53.+tdis;
656 // tub1pos = 5.;
657 Int_t itub;
658 for (itub=0; itub<15; ++itub) {
659 tubepos[2]= tubepos[2]+stepforcardA;
660 gMC->Gspos("FTUB",itub,"FAIA",tubepos[0],tubepos[1],tubepos[2],idrotm[99],
661 "ONLY");
662 }
663
664
665 // intermediate module positioning (FAIB)
666 tubepos[2]= -70.5+tdis;
667 for (itub=0; itub<19; ++itub) {
668 tubepos[2]= tubepos[2]+stepforcardB;
669 gMC->Gspos("FTUB",itub,"FAIB",tubepos[0],tubepos[1],tubepos[2],idrotm[99],
670 "ONLY");
671 }
672
673 // outer module positioning (FAIC)
674 tubepos[2]= -88.75+tdis;
675 for (itub=0; itub<20; ++itub) {
676 tubepos[2]= tubepos[2]+stepforcardC;
677 gMC->Gspos("FTUB",itub,"FAIC",tubepos[0],tubepos[1],tubepos[2],idrotm[99],
678 "ONLY");
679 }
680
937fe4a4 681}
682
683//_____________________________________________________________________________
68861244 684void AliTOFv4::DrawModule() const
937fe4a4 685{
686 //
517b7f8f 687 // Draw a shaded view of the Time Of Flight version 4
937fe4a4 688 //
689 // Set everything unseen
690 gMC->Gsatt("*", "seen", -1);
691 //
692 // Set ALIC mother transparent
693 gMC->Gsatt("ALIC","SEEN",0);
694 //
695 // Set the volumes visible
696 gMC->Gsatt("ALIC","SEEN",0);
2cef3cb2 697
698 gMC->Gsatt("FTOA","SEEN",1);
699 gMC->Gsatt("FTOB","SEEN",1);
700 gMC->Gsatt("FTOC","SEEN",1);
701 gMC->Gsatt("FLTA","SEEN",1);
702 gMC->Gsatt("FLTB","SEEN",1);
703 gMC->Gsatt("FLTC","SEEN",1);
704 gMC->Gsatt("FPLA","SEEN",1);
705 gMC->Gsatt("FPLB","SEEN",1);
706 gMC->Gsatt("FPLC","SEEN",1);
707 gMC->Gsatt("FSTR","SEEN",1);
708 gMC->Gsatt("FPEA","SEEN",1);
709 gMC->Gsatt("FPEB","SEEN",1);
710 gMC->Gsatt("FPEC","SEEN",1);
711
712 gMC->Gsatt("FLZ1","SEEN",0);
713 gMC->Gsatt("FLZ2","SEEN",0);
714 gMC->Gsatt("FLZ3","SEEN",0);
715 gMC->Gsatt("FLX1","SEEN",0);
716 gMC->Gsatt("FLX2","SEEN",0);
717 gMC->Gsatt("FLX3","SEEN",0);
718 gMC->Gsatt("FPAD","SEEN",0);
719
937fe4a4 720 gMC->Gdopt("hide", "on");
721 gMC->Gdopt("shad", "on");
722 gMC->Gsatt("*", "fill", 7);
723 gMC->SetClipBox(".");
724 gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
725 gMC->DefaultRange();
726 gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
727 gMC->Gdhead(1111, "Time Of Flight");
728 gMC->Gdman(18, 4, "MAN");
729 gMC->Gdopt("hide","off");
730}
517b7f8f 731//_____________________________________________________________________________
732void AliTOFv4::DrawDetectorModules()
733{
734//
735// Draw a shaded view of the TOF detector version 4
736//
737
517b7f8f 738
739//Set ALIC mother transparent
4c475d27 740 gMC->Gsatt("ALIC","SEEN",0);
517b7f8f 741
742//
743//Set volumes visible
744//
745//=====> Level 1
746 // Level 1 for TOF volumes
747 gMC->Gsatt("B077","seen",0);
748
749
750//==========> Level 2
751 // Level 2
752 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
753 gMC->Gsatt("B071","seen",0);
754 gMC->Gsatt("B074","seen",0);
755 gMC->Gsatt("B075","seen",0);
756 gMC->Gsatt("B080","seen",0); // B080 does not has sub-level
757
758
759 // Level 2 of B071
760 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
761 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
762 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
763 gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped -
764 gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels -
765 gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped -
766 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
767 gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels -
768 gMC->Gsatt("BTO1","seen",0);
769
770
771 // Level 2 of B074
772 gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels -
773 gMC->Gsatt("BTO2","seen",0);
774
775 // Level 2 of B075
776 gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels -
777 gMC->Gsatt("BTO3","seen",0);
778
779// ==================> Level 3
780 // Level 3 of B071 / Level 2 of BTO1
781 gMC->Gsatt("FTOC","seen",-2);
782 gMC->Gsatt("FTOB","seen",-2);
783 gMC->Gsatt("FTOA","seen",-2);
784
785 // Level 3 of B074 / Level 2 of BTO2
786 // -> cfr previous settings
787
788 // Level 3 of B075 / Level 2 of BTO3
789 // -> cfr previous settings
790
791 gMC->Gdopt("hide","on");
792 gMC->Gdopt("shad","on");
793 gMC->Gsatt("*", "fill", 5);
794 gMC->SetClipBox(".");
795 gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
796 gMC->DefaultRange();
797 gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015);
798 gMC->Gdhead(1111,"TOF detector V1");
799 gMC->Gdman(18, 4, "MAN");
800 gMC->Gdopt("hide","off");
801}
802
803//_____________________________________________________________________________
804void AliTOFv4::DrawDetectorStrips()
805{
806//
807// Draw a shaded view of the TOF strips for version 4
808//
809
517b7f8f 810//Set ALIC mother transparent
4c475d27 811 gMC->Gsatt("ALIC","SEEN",0);
517b7f8f 812
813//
814//Set volumes visible
815//=====> Level 1
816 // Level 1 for TOF volumes
817 gMC->Gsatt("B077","seen",0);
818
819//==========> Level 2
820 // Level 2
821 gMC->Gsatt("B076","seen",-1); // all B076 sub-levels skipped -
822 gMC->Gsatt("B071","seen",0);
823 gMC->Gsatt("B074","seen",0);
824 gMC->Gsatt("B075","seen",0);
825 gMC->Gsatt("B080","seen",0); // B080 does not has sub-level
826
827 // Level 2 of B071
828 gMC->Gsatt("B063","seen",-1); // all B063 sub-levels skipped -
829 gMC->Gsatt("B065","seen",-1); // all B065 sub-levels skipped -
830 gMC->Gsatt("B067","seen",-1); // all B067 sub-levels skipped -
831 gMC->Gsatt("B069","seen",-1); // all B069 sub-levels skipped -
832 gMC->Gsatt("B056","seen",0); // B056 does not has sub-levels -
833 gMC->Gsatt("B059","seen",-1); // all B059 sub-levels skipped -
834 gMC->Gsatt("B072","seen",-1); // all B072 sub-levels skipped -
835 gMC->Gsatt("BTR1","seen",0); // BTR1 do not have sub-levels -
836 gMC->Gsatt("BTO1","seen",0);
837
838// ==================> Level 3
839 // Level 3 of B071 / Level 2 of BTO1
840 gMC->Gsatt("FTOC","seen",0);
841 gMC->Gsatt("FTOB","seen",0);
842 gMC->Gsatt("FTOA","seen",0);
843
844 // Level 3 of B074 / Level 2 of BTO2
845 // -> cfr previous settings
846
847 // Level 3 of B075 / Level 2 of BTO3
848 // -> cfr previous settings
849
850
851// ==========================> Level 4
852 // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOC
853 gMC->Gsatt("FLTC","seen",0);
854 // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOB
855 gMC->Gsatt("FLTB","seen",0);
856 // Level 4 of B071 / Level 3 of BTO1 / Level 2 of FTOA
857 gMC->Gsatt("FLTA","seen",0);
858
859 // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOC
860 // -> cfr previous settings
861 // Level 4 of B074 / Level 3 of BTO2 / Level 2 of FTOB
862 // -> cfr previous settings
863
864 // Level 4 of B075 / Level 3 of BTO3 / Level 2 of FTOC
865 // -> cfr previous settings
866
867//======================================> Level 5
868 // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOC / Level 2 of FLTC
869 gMC->Gsatt("FALC","seen",0); // no children for FALC
870 gMC->Gsatt("FSTR","seen",-2);
871 gMC->Gsatt("FPEC","seen",0); // no children for FPEC
872 gMC->Gsatt("FECC","seen",0); // no children for FECC
873 gMC->Gsatt("FWAC","seen",0); // no children for FWAC
874 gMC->Gsatt("FAIC","seen",0); // no children for FAIC
875
876 // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOB / Level 2 of FLTB
877 gMC->Gsatt("FALB","seen",0); // no children for FALB
878//--> gMC->Gsatt("FSTR","seen",-2);
879
880
881 // -> cfr previous settings
882 gMC->Gsatt("FPEB","seen",0); // no children for FPEB
883 gMC->Gsatt("FECB","seen",0); // no children for FECB
884 gMC->Gsatt("FWAB","seen",0); // no children for FWAB
885 gMC->Gsatt("FAIB","seen",0); // no children for FAIB
886
887 // Level 5 of B071 / Level 4 of BTO1 / Level 3 of FTOA / Level 2 of FLTA
888 gMC->Gsatt("FALA","seen",0); // no children for FALB
889//--> gMC->Gsatt("FSTR","seen",-2);
890 // -> cfr previous settings
891 gMC->Gsatt("FPEA","seen",0); // no children for FPEA
892 gMC->Gsatt("FECA","seen",0); // no children for FECA
893 gMC->Gsatt("FWAA","seen",0); // no children for FWAA
894 gMC->Gsatt("FAIA","seen",0); // no children for FAIA
895
896 // Level 2 of B074
897 gMC->Gsatt("BTR2","seen",0); // BTR2 does not has sub-levels -
898 gMC->Gsatt("BTO2","seen",0);
899
900 // Level 2 of B075
901 gMC->Gsatt("BTR3","seen",0); // BTR3 do not have sub-levels -
902 gMC->Gsatt("BTO3","seen",0);
903
904// for others Level 5, cfr. previous settings
905
906 gMC->Gdopt("hide","on");
907 gMC->Gdopt("shad","on");
908 gMC->Gsatt("*", "fill", 5);
909 gMC->SetClipBox(".");
910 gMC->SetClipBox("*", 0, 1000, 0, 1000, 0, 1000);
911 gMC->DefaultRange();
912 gMC->Gdraw("alic", 45, 40, 0, 10, 10, .015, .015);
913 gMC->Gdhead(1111,"TOF Strips V1");
914 gMC->Gdman(18, 4, "MAN");
915 gMC->Gdopt("hide","off");
916}
937fe4a4 917
918//_____________________________________________________________________________
919void AliTOFv4::CreateMaterials()
920{
921 //
922 // Define materials for the Time Of Flight
923 //
924 AliTOF::CreateMaterials();
925}
926
927//_____________________________________________________________________________
928void AliTOFv4::Init()
929{
930 //
931 // Initialise the detector after the geometry has been defined
932 //
68861244 933 if(fDebug) {
9e1a0ddb 934 printf("%s: **************************************"
68861244 935 " TOF "
936 "**************************************\n",ClassName());
9e1a0ddb 937 printf("\n%s: Version 4 of TOF initialing, "
68861244 938 "symmetric TOF - Full Coverage version\n",ClassName());
9e1a0ddb 939 }
68861244 940
937fe4a4 941 AliTOF::Init();
ab76897d 942
2cef3cb2 943 fIdFTOA = gMC->VolId("FTOA");
944 fIdFTOB = gMC->VolId("FTOB");
945 fIdFTOC = gMC->VolId("FTOC");
946 fIdFLTA = gMC->VolId("FLTA");
947 fIdFLTB = gMC->VolId("FLTB");
948 fIdFLTC = gMC->VolId("FLTC");
68861244 949
950 if(fDebug) {
9e1a0ddb 951 printf("%s: **************************************"
68861244 952 " TOF "
953 "**************************************\n",ClassName());
954 }
937fe4a4 955}
956
957//_____________________________________________________________________________
958void AliTOFv4::StepManager()
959{
960 //
961 // Procedure called at each step in the Time Of Flight
962 //
963 TLorentzVector mom, pos;
2cef3cb2 964 Float_t xm[3],pm[3],xpad[3],ppad[3];
965 Float_t hits[13],phi,phid,z;
966 Int_t vol[5];
b94fa26c 967 Int_t sector, plate, padx, padz, strip;
968 Int_t copy, padzid, padxid, stripid, i;
2cef3cb2 969 Int_t *idtmed = fIdtmed->GetArray()-499;
b94fa26c 970 Float_t incidenceAngle;
2cef3cb2 971
fa914fe6 972 if(gMC->CurrentMedium()==idtmed[513] &&
937fe4a4 973 gMC->IsTrackEntering() && gMC->TrackCharge()
2cef3cb2 974 && gMC->CurrentVolID(copy)==fIdSens)
975 {
976 // getting information about hit volumes
826b71ec 977
b94fa26c 978 padzid=gMC->CurrentVolOffID(2,copy);
da3d3acd 979 padz=copy;
826b71ec 980
b94fa26c 981 padxid=gMC->CurrentVolOffID(1,copy);
da3d3acd 982 padx=copy;
826b71ec 983
b94fa26c 984 stripid=gMC->CurrentVolOffID(4,copy);
da3d3acd 985 strip=copy;
2cef3cb2 986
987 gMC->TrackPosition(pos);
988 gMC->TrackMomentum(mom);
989
990// Double_t NormPos=1./pos.Rho();
b94fa26c 991 Double_t normMom=1./mom.Rho();
2cef3cb2 992
993// getting the cohordinates in pad ref system
994 xm[0] = (Float_t)pos.X();
995 xm[1] = (Float_t)pos.Y();
996 xm[2] = (Float_t)pos.Z();
997
b94fa26c 998 pm[0] = (Float_t)mom.X()*normMom;
999 pm[1] = (Float_t)mom.Y()*normMom;
1000 pm[2] = (Float_t)mom.Z()*normMom;
2cef3cb2 1001
1002 gMC->Gmtod(xm,xpad,1);
1003 gMC->Gmtod(pm,ppad,2);
5919c40c 1004
b94fa26c 1005 incidenceAngle = TMath::ACos(ppad[1])*kRaddeg;
2cef3cb2 1006
1007 z = pos[2];
1008
da3d3acd 1009 plate = 0;
1010 if (TMath::Abs(z) <= fZlenA*0.5) plate = 2; //3; // AdC
2cef3cb2 1011 if (z < (fZlenA*0.5+fZlenB) &&
da3d3acd 1012 z > fZlenA*0.5) plate = 1; //4; // AdC
2cef3cb2 1013 if (z >-(fZlenA*0.5+fZlenB) &&
da3d3acd 1014 z < -fZlenA*0.5) plate = 3; //2; // AdC
1015 if (z > (fZlenA*0.5+fZlenB)) plate = 0; //5; // AdC
1016 if (z <-(fZlenA*0.5+fZlenB)) plate = 4; //1; // AdC
1017
1018 if (plate==0) strip=AliTOFConstants::fgkNStripC-strip; // AdC
1019 else if (plate==1) strip=AliTOFConstants::fgkNStripB-strip; // AdC
1020 else strip--; // AdC
1021
1022 if (z<=0.) padx=AliTOFConstants::fgkNpadX-padx; // AdC
1023 else padx--; // AdC
1024
1025 if (plate==3 || plate==4) padz=AliTOFConstants::fgkNpadZ-padz; // AdC
1026 else padz--; // AdC
2cef3cb2 1027
1028 phi = pos.Phi();
da3d3acd 1029 if (phi>=0.) phid = phi*kRaddeg; //+180.; // AdC
1030 else phid = phi*kRaddeg + 360.; // AdC
1031 sector = Int_t (phid/20.); // AdC
1032 //sector++; // AdC
2cef3cb2 1033
937fe4a4 1034 for(i=0;i<3;++i) {
2cef3cb2 1035 hits[i] = pos[i];
1036 hits[i+3] = pm[i];
937fe4a4 1037 }
2cef3cb2 1038
1039 hits[6] = mom.Rho();
1040 hits[7] = pos[3];
1041 hits[8] = xpad[0];
1042 hits[9] = xpad[1];
1043 hits[10]= xpad[2];
b94fa26c 1044 hits[11]= incidenceAngle;
2cef3cb2 1045 hits[12]= gMC->Edep();
1046
1047 vol[0]= sector;
1048 vol[1]= plate;
1049 vol[2]= strip;
b94fa26c 1050 vol[3]= padx;
1051 vol[4]= padz;
2cef3cb2 1052
5d12ce38 1053 AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(),vol, hits);
937fe4a4 1054 }
1055}