Restoring EMCAL digitization and reconstruction
[u/mrichter/AliRoot.git] / TOF / AliTOFv2FHoles.cxx
CommitLineData
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
63ClassImp(AliTOFv2FHoles)
64
65//_____________________________________________________________________________
66AliTOFv2FHoles::AliTOFv2FHoles()
67{
68 //
69 // Default constructor
70 //
71}
72
73//_____________________________________________________________________________
74AliTOFv2FHoles::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
96void 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
76fd1e04 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
9e9add11 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
76fd1e04 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
76fd1e04 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//_____________________________________________________________________________
193void 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//_____________________________________________________________________________
210void 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
43808676 243 // Positioning of modules
76fd1e04 244
43808676 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
76fd1e04 264 Float_t db = 0.5;//cm
265 Float_t xFLT, xFST, yFLT, zFLTA, zFLTB, zFLTC;
43808676 266
76fd1e04 267 xFLT = fStripLn;
268 yFLT = ytof;
269 zFLTA = zlenA;
270 zFLTB = zlenB;
271 zFLTC = zlenC;
43808676 272
76fd1e04 273 xFST = xFLT-fDeadBndX*2; //cm
43808676 274
275 // Sizes of MRPC pads
276
76fd1e04 277 Float_t yPad = 0.505; //cm
278
43808676 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
76fd1e04 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
76fd1e04 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");
43808676 295
76fd1e04 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
43808676 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
76fd1e04 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
43808676 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
76fd1e04 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
76fd1e04 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//_____________________________________________________________________________
796void 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//_____________________________________________________________________________
844void 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//_____________________________________________________________________________
915void 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//_____________________________________________________________________________
1030void AliTOFv2FHoles::CreateMaterials()
1031{
1032 //
1033 // Define materials for the Time Of Flight
1034 //
1035 AliTOF::CreateMaterials();
1036}
1037
1038//_____________________________________________________________________________
1039void 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//_____________________________________________________________________________
1069void 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}