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dc7ca31d 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/* $Id$ */
17
18/////////////////////////////////////////////////////////////////////
19// //
20// T0 ( T-zero) detector version 0 //
21//
22//Begin Html
23/*
24<img src="gif/AliT0v0Class.gif">
25*/
26//End Html
27// //
28// //
29//////////////////////////////////////////////////////////////////////
30
31#include <Riostream.h>
32#include <stdlib.h>
33
34#include <TGeometry.h>
35#include <TLorentzVector.h>
36#include <TMath.h>
37#include <TNode.h>
38#include <TTUBE.h>
39#include <TVirtualMC.h>
40
41#include "AliLog.h"
42#include "AliMagF.h"
43#include "AliRun.h"
44#include "AliT0hit.h"
45#include "AliT0v0.h"
46#include "AliLog.h"
47
48ClassImp(AliT0v0)
49
50//--------------------------------------------------------------------
51AliT0v0::AliT0v0(const char *name, const char *title):
a9ab7568 52 AliT0(name,title),
53 fIdSens1(0)
dc7ca31d 54{
55 //
56 // Standart constructor for T0 Detector version 0
57 //
a9ab7568 58 // fIdSens1=0;
dc7ca31d 59// setBufferSize(128000);
60}
61//-------------------------------------------------------------------------
62void AliT0v0::CreateGeometry()
63{
64 //
65 // Create the geometry of T0 Detector version 0
66 // Full geometry with support structure according T0 prototype
67 //
68 // begin Html
69 /*
70 <img src="gif/AliT0v0.gif">
71 */
72 //
73
74
75
76 Int_t *idtmed = fIdtmed->GetArray();
77
78 Int_t is;
79 Int_t idrotm[999];
80 Float_t x,y,z;
81 Float_t pstartR[18]={0., 360., 5.,
82 -76.5+0.00+69.7, 4.25, 10.,
83 -76.5+6.05+69.7, 4.5, 10.,
84 -76.5+8.05+69.7, 4.5, 10.,
85 -76.5+8.05+69.7, 5.1, 10.,
86 -62.9+0.00+69.7, 5.1, 10.};
87
88 Float_t pstart[3]={4.3, 12.,6.8};
89 Float_t pinstart[3]={0.,1.6,6.5};
90 Float_t ppmt[3]={0.,1.5,3.5};
91
92 Float_t preg[3]={0.,0.875,0.005}; //dobavil bogdanov
93
94 Float_t pdivider[3]={0.,1.2,1.75};
95 Float_t pdiv2[3]={0.,1.2,1.25};
96 Float_t pdiv1[3]={0.6,1.2,0.5};
97 // Float_t ptop[3]={0.,1.3,1.5};
98 Float_t ptop[3]={0.,1.0,1.5};
99 Float_t pbot[3]={0.6,1.2,0.1};
100 Float_t pglass[3]={1.2,1.3,2.};
101 Float_t pcer[3]={0.9,1.1,0.09};
102 Float_t psteel[3]={0.9,1.1,0.01};
103 Float_t ppins[3]={0.6,1.2,0.014};
104 Float_t phole[3]={0.6,1.2,0.015};
105 Float_t pknob[3]={0.5,0.6,0.4};
106 Float_t pknob_vac[3]={0.,0.5,0.4};
107 Float_t pknob_bot[3]={0.,0.6,0.05};
108 Float_t pribber[3] = {0.,1.2,2.413/2.};
109 Float_t presist[3] = {0.,1.2,0.087/2.};
110 Float_t psupport1[3] = {4.51,4.6,4.0};//C kozhuh vnutri
111 Float_t psupport2[3] = {9.4,9.5,4.0};// snaruzhi C
112 Float_t psupport3[3] = {4.51,9.5,0.05};//kryshki C
113 Float_t psupport5[3] = {1.44,1.5,6.5}; // stakanchik dlai feu C
114 Float_t psupport6[3] = {0,1.5,0.05}; //kryshechka stakanchika Al
115 Float_t psupport7[3] = {1.5,1.6,0.6}; //kolechko snaruzhu stakanchika Al
116 // Mother Volume katushka dlia krepezha vokrug truby k Absorbru
117 AliMatrix(idrotm[901], 90., 0., 90., 90., 180., 0.);
118 Float_t ppcon[70];
119 ppcon[0] = 0;
120 ppcon[1] = 360;
121 ppcon[2] = 13;
122// 1:
123 ppcon[3] = 14.1/2;
124 ppcon[4] = 4.4;
125 ppcon[5] = 4.5;
126// 2
127 ppcon[6] = ppcon[3]+1.;
128 ppcon[7] = 4.4;
129 ppcon[8] = 4.5;
130// 3
131 ppcon[9] = ppcon[6];
132 ppcon[10] = 4.4;
133 ppcon[11] = 5.1;
134
135// 4
136
137 ppcon[12] = ppcon[9]+0.1;
138 ppcon[13] = 4.4;
139 ppcon[14] = 5.1;
140// 5
141
142 ppcon[15] = ppcon[12];
143 ppcon[16] = 4.9;
144 ppcon[17] = 5.1;
145
146// 6
147 ppcon[18] = ppcon[15]+7.05;
148 ppcon[19] = 4.9;
149 ppcon[20] = 5.1;
150
151// 7
152 ppcon[21] = ppcon[18];
153 ppcon[22] = 4.9;
154 ppcon[23] = 5.1;
155
156/// 8
157 ppcon[24] = ppcon[21]+0.01;
158 ppcon[25] = 3.15;
159 ppcon[26] = 3.25;
160
161/// 9
162 ppcon[27] = ppcon[24];
163 ppcon[28] = 3.15;
164 ppcon[29] = 3.25;
165
166// 10
167 ppcon[30] = ppcon[27]+4.5;
168 ppcon[31] = 3.15;
169 ppcon[32] = 3.25;
170
171// 11
172 ppcon[33] = ppcon[30];
173 ppcon[34] = 3.15;
174 ppcon[35] = 3.25;
175
176// 12
177 ppcon[36] = ppcon[33];
178 ppcon[37] = 3.15;
179 ppcon[38] = 7.6;
180
181// 13
182 ppcon[39] = ppcon[33]+0.4;
183 ppcon[40] = 3.15;
184 ppcon[41] = 7.6;
185
186// 14
187// ppcon[39] = ppcon[36];
188// ppcon[40] = 3.15;
189// ppcon[41] = 7.6;
190
191 gMC->Gsvolu("0SUP", "PCON", idtmed[kAir], ppcon,42);
192 z=-69.7;//-14.1/2;
193 gMC->Gspos("0SUP",1,"ALIC",0.,0.,z,idrotm[901],"ONLY");
194
195
196 Float_t zdetRight=69.7,zdetLeft=350;
197 //-------------------------------------------------------------------
198 // T0 volume
199 //-------------------------------------------------------------------
200
201
202 gMC->Gsvolu("0STR","PCON",idtmed[kAir],pstartR,18);
203 gMC->Gsvolu("0STL","TUBE",idtmed[kAir],pstart,3);
204 gMC->Gspos("0STR",1,"ALIC",0.,0.,-zdetRight-pstart[2],idrotm[901],"ONLY");
205 gMC->Gspos("0STL",1,"ALIC",0.,0.,zdetLeft+pstart[2],0,"ONLY");
206
207//T0 interior
208 gMC->Gsvolu("0INS","TUBE",idtmed[kAir],pinstart,3);
209 gMC->Gsvolu("0PMT","TUBE",idtmed[kOpAir],ppmt,3);
210 gMC->Gsvolu("0DIV","TUBE",idtmed[kVac],pdivider,3);
211 gMC->Gsvolu("0SU1","TUBE",idtmed[kC],psupport1,3);//C kozhuh vnutri
212 gMC->Gsvolu("0SU2","TUBE",idtmed[kC],psupport2,3);// snaruzhi C
213 gMC->Gsvolu("0SU3","TUBE",idtmed[kC],psupport3,3);//kryshka perednaiai C
214 gMC->Gsvolu("0SU4","TUBE",idtmed[kC],psupport3,3);//kryshka zadnaiai C
215 // gMC->Gsvolu("0SU5","TUBE",idtmed[kAir],psupport4,3);// dyrki dlia feu v zadnej kryshke Air
216 gMC->Gsvolu("0SU6","TUBE",idtmed[kC],psupport5,3);// stakanchik dlai feu C
217 gMC->Gsvolu("0SU7","TUBE",idtmed[kAl],psupport6,3);//kryshechka stakanchika Al
218 gMC->Gsvolu("0SU8","TUBE",idtmed[kAl],psupport7,3);//kolechko snaruzhu stakanchika Al
219
220// first ring: 12 units of Scintillator+PMT+divider
221 Float_t theta = (180 / TMath::Pi()) * TMath::ATan(6.5 / zdetRight);
222 Float_t angle = 2 * TMath::Pi() / 12;
223 Float_t phi[3];
224
225 for (is=0; is<12; is++)
226 {
227
228 x = 6.5 * TMath::Sin(is * angle);
229 y = 6.5 * TMath::Cos(is * angle);
230
231 phi[0] = -30 * is;
232 phi[1] = 90 - is * 30;
233 phi[2] = 90 - is * 30;
234 for (Int_t j = 0; j < 3; j++)
235 if (phi[j] < 0) phi[j] += 360;
236
237 AliMatrix (idrotm[902 + is], 90., phi[0],
238 90. + theta, phi[1],
239 theta, phi[2]);
240 z=-pstart[2]+pinstart[2]+0.2;
241 gMC->Gspos ("0INS", is + 1, "0STR", x, y, z, idrotm[902 + is], "ONLY");
242 gMC->Gspos ("0INS", is + 13, "0STL", x, y, z, 0, "ONLY");
243
244 x = 9 * TMath::Sin(angle/2+is * angle);
245 y = 9 * TMath::Cos(angle/2+is * angle);
246
247 gMC->Gspos ("0INS", is + 25, "0STL", x, y, z, 0, "ONLY");
248
249 }
250
251
252 x=0;
253 y=0;
254 z=-pinstart[2]+ppmt[2]+2.*psupport6[2]+0.1;
255 gMC->Gspos("0PMT",1,"0INS",x,y,z,0,"ONLY");
256 z=z+pdivider[2]+ppmt[2];
257 gMC->Gspos("0DIV",1,"0INS",x,y,z,0,"ONLY");
258
259 // PMT
260
261 // Entry window (glass)
262 gMC->Gsvolu("0TOP","TUBE",idtmed[kOpGlass],ptop,3); //glass
263 // gMC->Gsvolu("0TOP","TUBE",idtmed[12],ptop,3); //lucite
264 z=-ppmt[2]+ptop[2];
265 gMC->Gspos("0TOP",1,"0PMT",0,0,z,0,"ONLY");
266
267 //Fotokatod
268
269 gMC->Gsvolu ("0REG", "TUBE", idtmed[kOpGlass], preg, 3); //photocathode dobavil bogdanov(AliT0v2)
270 z = -ppmt[2] + 2 * ptop[2] + preg[2]; //photocathode dobavil bogdanov
271 gMC->Gspos ("0REG", 1, "0PMT", 0, 0, z, 0, "ONLY"); //photocathode dobavil bogdanov(AliT0v2)
272
273 // Bottom glass
274 gMC->Gsvolu("0BOT","TUBE",idtmed[kGlass],pbot,3);
275 z=ppmt[2]-pbot[2];
276 AliDebugClass(1,Form(" Z bottom %f\n",z));
277 gMC->Gspos("0BOT",1,"0PMT",0,0,z,0,"ONLY");
278 // Side cylinder glass
279 gMC->Gsvolu("0OUT","TUBE",idtmed[kGlass],pglass,3);
280 z=ppmt[2]-pglass[2];
281 gMC->Gspos("0OUT",1,"0PMT",0,0,z,0,"ONLY");
282 //PMT electrodes support structure
283 gMC->Gsvolu("0CER","TUBE",idtmed[kCer],pcer,3);
284 gMC->Gsvolu("0STE","TUBE",idtmed[kSteel],psteel,3);
285 z=-ppmt[2]+2*ptop[2]+0.3;;
286 for (is=1; is<=15; is++)
287 {
288 z=z+psteel[2]+pcer[2];
289 gMC->Gspos("0CER",is,"0PMT",0,0,z,0,"ONLY");
290 z=z+psteel[2]+pcer[2];
291 gMC->Gspos("0STE",is,"0PMT",0,0,z,0,"ONLY");
292 }
293
294 // Divider
295 // Knob at the bottom of PMT baloon
296
297 gMC->Gsvolu("0NB","TUBE",idtmed[6],pknob,3);
298 z=-pdivider[2]+pknob[2];
299 gMC->Gspos("0NB",1,"0DIV",0,0,z,0,"ONLY");
300 gMC->Gsvolu("0KB","TUBE",idtmed[kGlass],pknob_bot,3);
301 z=-pdivider[2]+2*pknob[2]+pknob_bot[2];
302 gMC->Gspos("0KB",1,"0DIV ",0,0,z,0,"ONLY");
303 gMC->Gsvolu("0VAC","TUBE",idtmed[kVac],pknob_vac,3);
304 z=-pdivider[2]+pknob_vac[2];
305 gMC->Gspos("0VAC",1,"0DIV",0,0,z,0,"ONLY");
306 //Steel pins + pin holes
307 gMC->Gsvolu("0PIN","TUBE",idtmed[kSteel],ppins,3);
308 z=-pdivider[2]+ppins[2];
309 gMC->Gspos("0PIN",1,"0DIV",0,0,z,0,"ONLY");
310 gMC->Gsvolu("0HOL","TUBE",idtmed[kBrass],phole,3);
311 z=-pdivider[2]+2*ppins[2]+phole[2];
312 gMC->Gspos("0HOL",1,"0DIV",0,0,z,0,"ONLY");
313
314 //Socket
315 gMC->Gsvolu("0V1","TUBE",idtmed[kCer],pdiv1,3);
316 z=-pdivider[2]+pdiv1[2];
317 gMC->Gspos("0V1",1,"0DIV",0,0,z,0,"ONLY");
318 //Resistors
319 gMC->Gsvolu("0V2","TUBE",idtmed[kAir],pdiv2,3);
320 z=pdivider[2]-pdiv2[2];
321 gMC->Gspos("0V2",1,"0DIV",0,0,z,0,"ONLY");
322 gMC->Gsvolu("0RS","TUBE",idtmed[kCer],presist,3);
323 z=-pdiv2[2]+presist[2];
324 gMC->Gspos("0RS",1,"0V2",0,0,z,0,"ONLY");
325 gMC->Gsvolu("0RB","TUBE",idtmed[kRibber],pribber,3);
326 z=pdiv2[2]-pribber[2];
327 gMC->Gspos("0RB",1,"0V2",0,0,z,0,"ONLY");
328
329
330 //Support left side
331 /*
332 z=-pstart[2]+psupport1[2];
333 gMC->Gspos("0SU1",2,"0STL",0,0,z,0,"ONLY"); //C kozhuh snaruzhi
334 gMC->Gspos("0SU2",2,"0STL",0,0,z,0,"ONLY"); //C kozhuh vnutri
335 z=-pstart[2]+psupport3[2];
336 gMC->Gspos("0SU3",2,"0STL",0,0,z,0,"ONLY"); //peredniaia kryshka
337 z=-pstart[2]+2.*psupport1[2];
338 gMC->Gspos("0SU4",2,"0STL",0,0,z,0,"MANY"); //zadnaiai kryshka
339 */
340 z=-pstart[2]+psupport1[2]+0.1;
341 gMC->Gspos("0SU1",1,"0STR",0,0,z,0,"ONLY"); //C kozhuh snaruzhi
342 gMC->Gspos("0SU2",1,"0STR",0,0,z,0,"ONLY"); //C kozhuh vnutri
343 z=-pstart[2]+psupport3[2]+0.1;
344 gMC->Gspos("0SU3",1,"0STR",0,0,z,0,"ONLY"); //peredniaia kryshka
345 z=-pstart[2]+2.*psupport1[2]+0.1;
346 gMC->Gspos("0SU4",1,"0STR",0,0,z,0,"MANY"); //zadnaiai kryshka
347 gMC->Gspos("0SU6",1,"0INS",0,0,0,0,"ONLY");//C stakanchik dlia feu
348 z=-pinstart[2]+psupport6[2];
349 gMC->Gspos("0SU7",1,"0INS",0,0,z,0,"ONLY"); //Al kryshechka
350
351 z=pinstart[2]-psupport7[2];
352 gMC->Gspos("0SU8",1,"0INS",0,0,z,0,"ONLY"); //Al kolechko
353
354
355 Float_t par[3];
356 par[0]=4.4;
357 par[1]=4.5;
358 par[2]=0.5;
359 gMC->Gsvolu("0SC0","TUBE",idtmed[kC],par,3);
360 z=ppcon[3]+par[2];
361 gMC->Gspos("0SC0",1,"0SUP",0,0,z,0,"ONLY");
362 z += par[2];
363 par[0]=4.4;
364 par[1]=5.1;
365 par[2]=0.05;
366 gMC->Gsvolu("0SC1","TUBE",idtmed[kC],par,3);
367 z += par[2];
368 gMC->Gspos("0SC1",1,"0SUP",0,0,z,0,"ONLY");
369 z=z+par[2];
370 par[0]=4.9;
371 par[1]=5.0;
372 par[2]=6.9/2;
373 gMC->Gsvolu("0SC2","TUBE",idtmed[kC],par,3);
374 z += par[2];
375 gMC->Gspos("0SC2",1,"0SUP",0,0,z,0,"ONLY");
376 z += par[2];
377 /*
378 Float_t parC[5];
379 parC[0]=0.25;
380 parC[1]=5.1;
381 parC[2]=5.2;
382 parC[3]=5.5;
383 parC[4]=5.6;
384 gMC->Gsvolu("0SC3","CONE",idtmed[kC],parC,5);
385 z += parC[0];
386 gMC->Gspos("0SC3",1,"0SUP",0,0,z,0,"ONLY");
387 z += parC[0];
388 par[0]=5.5;
389 par[1]=5.6;
390 par[2]=1.2/2;
391 gMC->Gsvolu("0SC4","TUBE",idtmed[kC],par,3);
392 z += par[2];
393 gMC->Gspos("0SC4",1,"0SUP",0,0,z,0,"ONLY");
394 par[0]=5.1;
395 par[1]=5.5;
396 par[2]=1.2/2;
397 gMC->Gsvolu("0SA0","TUBE",idtmed[kAl],par,3);
398 gMC->Gspos("0SA0",1,"0SUP",0,0,z,0,"ONLY");
399 //gvozdi dlia skruchivaniia Al i C parts
400 par[0]=5.75;
401 par[1]=5.78;
402 gMC->Gsvolu("0SN1","TUBE",idtmed[kSteel],par,3);
403 gMC->Gspos("0SN1",1,"0SUP",0,0,z,0,"ONLY");
404 z += par[2];
405 */
406 par[0]=3.15;
407 par[1]=4.9;
408 par[2]=0.1/2;
409 gMC->Gsvolu("0SA1","TUBE",idtmed[kAl],par,3);
410
411 z += par[2];
412 gMC->Gspos("0SA1",1,"0SUP",0,0,z,0,"ONLY");
413 z=z+par[2];
414 par[0]=3.15;
415 par[1]=3.16;
416 par[2]=4.5/2;
417 gMC->Gsvolu("0SA2","TUBE",idtmed[kAl],par,3);
418 z += par[2];
419 gMC->Gspos("0SA2",1,"0SUP",0,0,z,0,"ONLY");
420 z=z+par[2];
421 par[0]=3.16; // eta chast' prikruchena k absorberu
422 par[1]=7.5;
423 par[2]=0.2;
424 gMC->Gsvolu("0SA3","TUBE",idtmed[kAl],par,3);
425 z += par[2];
426 gMC->Gspos("0SA3",1,"0SUP",0,0,z,0,"ONLY");
427 par[0]=3.16; // gvozdi eta chast' prikruchena k absorberu
428 par[1]=7.5;
429 par[2]=0.01;
430 gMC->Gsvolu("0SN2","TUBE",idtmed[kSteel],par,3);
431 gMC->Gspos("0SN2",1,"0SUP",0,0,z,0,"ONLY");
432
433
434}
435
436//------------------------------------------------------------------------
437void AliT0v0::CreateMaterials()
438{
439 Int_t isxfld = gAlice->Field()->Integ();
440 Float_t sxmgmx = gAlice->Field()->Max();
441 Float_t a,z,d,radl,absl,buf[1];
442 Int_t nbuf;
443
444// Scintillator CH
445 Float_t ascin[2]={1.01,12.01};
446 Float_t zscin[2]={1,6};
447 Float_t wscin[2]={1,1};
448 Float_t denscin=1.03;
449//Lucite C(CH3)CO2CH3
450 Float_t alucite[3]={1.01,12.01,15.999};
451 Float_t zlucite[3]={1,6,8};
452 Float_t wlucite[3]={8,5,2};
453 Float_t denlucite=1.16;
454 // PMT glass SiO2
455 Float_t aglass[2]={28.0855,15.9994};
456 Float_t zglass[2]={14.,8.};
457 Float_t wglass[2]={1.,2.};
458 Float_t dglass=2.65;
459// Ceramic 97.2% Al2O3 , 2.8% SiO2
460 Float_t acer[2],zcer[2],wcer[2]={0.972,0.028};
461 Float_t aal2o3[2] = { 26.981539,15.9994 };
462 Float_t zal2o3[2] = { 13.,8. };
463 Float_t wal2o3[2] = { 2.,3. };
464 Float_t denscer = 3.6;
465
466// Brass 80% Cu, 20% Zn
467 Float_t abrass[2] = {63.546,65.39};
468 Float_t zbrass[2] = {29,30};
469 Float_t wbrass[2] = {0.8,0.2};
470 Float_t denbrass=8.96;
471
472//Ribber C6H12S
473 Float_t aribber[3] = {12.,1.,32.};
474 Float_t zribber[3] = {6.,1.,16.};
475 Float_t wribber[3] = {6.,12.,1.};
476 Float_t denribber=0.8;
477// Support inside
478 Float_t asupport[2] = {12.,1.};
479 Float_t zsupport[2] = {6.,1.};
480 Float_t wsupport[2] = {1.,1.};
481 Float_t densupport=0.1;
482// AIR
483 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
484 Float_t zAir[4]={6.,7.,8.,18.};
485 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
486 Float_t dAir = 1.20479E-3;
487
488//*** Definition Of avaible T0 materials ***
489 AliMaterial(0, "T0 Steel$", 55.850,26.,7.87,1.76,999);
490 AliMaterial(1, "T0 Vacuum$", 1.e-16,1.e-16,1.e-16,1.e16,999);
491 AliMixture(2, "T0 Air$", aAir, zAir, dAir,4,wAir);
492
493 AliMaterial(10, "CarbonPlastic$", 12.01, 6.0, 2.26, 18.8,999);
494 AliMaterial(11, "Aliminium$", 26.98, 13.0, 2.7, 8.9,999);
495
496 AliMixture( 3, "Al2O3 $", aal2o3, zal2o3, denscer, -2, wal2o3);
497 AliMixture( 4, "PMT glass $",aglass,zglass,dglass,-2,wglass);
498 char namate[21]="";
499 gMC->Gfmate((*fIdmate)[3], namate, a, z, d, radl, absl, buf, nbuf);
500 acer[0]=a;
501 zcer[0]=z;
502 gMC->Gfmate((*fIdmate)[4], namate, a, z, d, radl, absl, buf, nbuf);
503 acer[1]=a;
504 zcer[1]=z;
505
506 AliMixture( 9, "Ceramic $", acer, zcer, denscer, 2, wcer);
507 AliMixture( 5, "Scintillator$",ascin,zscin,denscin,-2,wscin);
508 AliMixture( 6, "Brass $", abrass, zbrass, denbrass, 2, wbrass);
509
510 AliMixture( 7, "Ribber $",aribber,zribber,denribber,-3,wribber);
511 AliMixture( 8, "Lucite$",alucite,zlucite,denlucite,-3,wlucite);
512 AliMixture( 9, "Penoplast$",asupport,zsupport,densupport,-2,wsupport);
513
514
515 AliMedium(1, "T0 Air$", 2, 0, isxfld, sxmgmx, 10., .1, 1., .003, .003);
516 AliMedium(2, "Scintillator$", 5, 1, isxfld, sxmgmx, 10., .01, 1., .003, .003);
517 AliMedium(3, "Vacuum$", 1, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
518 AliMedium(4, "Ceramic$", 9, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
519 AliMedium(6, "Glass$", 4, 1, isxfld, sxmgmx, 10., .01, .1, .003, .003);
520 AliMedium(8, "Steel$", 0, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
521 AliMedium(9, "Ribber $", 7, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
522 AliMedium(11, "Brass $", 6, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
523 AliMedium(12, "Lucite$", 8, 1, isxfld, sxmgmx, 10., .01, 1., .003, .003);
524 AliMedium(13, "CarbonPlastic$", 10, 0, isxfld, sxmgmx, 10., .01, 1., .003, .003);
525 AliMedium(14, "PenoPlast$", 9, 0, isxfld, sxmgmx, 10., .01, 1., .003, .003);
526 AliMedium(15, "Aluminium$", 11, 0, isxfld, sxmgmx, 10., .01, 1., .003, .003);
527
528 AliDebugClass(1,": ++++++++++++++Medium set++++++++++");
529
530}
531//---------------------------------------------------------------------
532void AliT0v0::DrawModule() const
533{
534//
535// Draw a shaded view of the Forward multiplicity detector version 0
536//
537
538 //Set ALIC mother transparent
539 gMC->Gsatt("ALIC","SEEN",0);
540 //
541 //Set volumes visible
542 gMC->Gsatt("0STA","SEEN",0);
543 gMC->Gsatt("0PMT","SEEN",1);
544 gMC->Gsatt("0DIV","SEEN",1);
545 //
546 gMC->Gdopt("hide","on");
547 gMC->Gdopt("shad","on");
548 gMC->SetClipBox(".");
549 gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000);
550 gMC->DefaultRange();
551 gMC->Gdraw("alic",40,30,0,12,9.5,.7,0.7);
552 gMC->Gdhead(1111,"T-Zero detector");
553 gMC->Gdopt("hide","off");
554}
555
556//-------------------------------------------------------------------
557void AliT0v0::Init()
558{
559// Initialises version 0 of the Forward Multiplicity Detector
560//
561//Int_t *idtmed = gAlice->Idtmed();
562 AliT0::Init();
563 fIdSens1=gMC->VolId("0TOP");
564 AliDebug(1,Form("%s: *** T0 version 0 initialized ***\n",ClassName()));
565
566}
567
568//-------------------------------------------------------------------
569
570void AliT0v0::StepManager()
571{
572 //
573 // Called for every step in the T0 Detector
574 // See AliT0v1
575
576}
577//---------------------------------------------------------------------
578
579
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