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Remove obsolete AliTRDparam (M.Ivanov)
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4c039060 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
88cb7938 16/* $Id$ */
4c039060 17
6ca40650 18/////////////////////////////////////////////////////////////////////
19// //
20// START ( T-zero) detector version 0 //
21//
22//Begin Html
23/*
24<img src="gif/AliSTARTv0Class.gif">
25*/
26//End Html
27// //
28// //
29//////////////////////////////////////////////////////////////////////
30
88cb7938 31#include <Riostream.h>
32#include <stdlib.h>
33
6ca40650 34#include <TGeometry.h>
0cc62300 35#include <TLorentzVector.h>
88cb7938 36#include <TMath.h>
37#include <TNode.h>
38#include <TTUBE.h>
39#include <TVirtualMC.h>
6ca40650 40
e4da63c2 41#include "AliLog.h"
94de3818 42#include "AliMagF.h"
88cb7938 43#include "AliRun.h"
971579f6 44#include "AliSTARThit.h"
88cb7938 45#include "AliSTARTv0.h"
4951e003 46#include "AliLog.h"
6ca40650 47
48ClassImp(AliSTARTv0)
49
50//--------------------------------------------------------------------
51AliSTARTv0::AliSTARTv0(const char *name, const char *title):
52 AliSTART(name,title)
53{
54 //
55 // Standart constructor for START Detector version 0
56 //
57 fIdSens1=0;
58// setBufferSize(128000);
59}
60//-------------------------------------------------------------------------
61void AliSTARTv0::CreateGeometry()
62{
63 //
64 // Create the geometry of START Detector version 0
2ad713c4 65 // Full geometry with support structure according START prototype
6ca40650 66 //
67 // begin Html
68 /*
69 <img src="gif/AliSTARTv0.gif">
70 */
71 //
72
73
a94466c5 74
2ad713c4 75 Int_t *idtmed = fIdtmed->GetArray();
76
6ca40650 77 Int_t is;
78 Int_t idrotm[999];
79 Float_t x,y,z;
e4da63c2 80 Float_t pstartR[18]={0., 360., 5.,
81 -76.5+0.00+69.7, 4.25, 10.,
82 -76.5+6.05+69.7, 4.5, 10.,
83 -76.5+8.05+69.7, 4.5, 10.,
84 -76.5+8.05+69.7, 5.1, 10.,
85 -62.9+0.00+69.7, 5.1, 10.};
86
87 Float_t pstart[3]={4.3, 12.,6.8};
2ad713c4 88 Float_t pinstart[3]={0.,1.6,6.5};
e4da63c2 89 Float_t ppmt[3]={0.,1.5,3.5};
90
91 Float_t preg[3]={0.,0.875,0.005}; //dobavil bogdanov
92
6ca40650 93 Float_t pdivider[3]={0.,1.2,1.75};
94 Float_t pdiv2[3]={0.,1.2,1.25};
95 Float_t pdiv1[3]={0.6,1.2,0.5};
e4da63c2 96 // Float_t ptop[3]={0.,1.3,1.5};
97 Float_t ptop[3]={0.,1.0,1.5};
6ca40650 98 Float_t pbot[3]={0.6,1.2,0.1};
99 Float_t pglass[3]={1.2,1.3,2.};
100 Float_t pcer[3]={0.9,1.1,0.09};
101 Float_t psteel[3]={0.9,1.1,0.01};
102 Float_t ppins[3]={0.6,1.2,0.014};
103 Float_t phole[3]={0.6,1.2,0.015};
104 Float_t pknob[3]={0.5,0.6,0.4};
105 Float_t pknob_vac[3]={0.,0.5,0.4};
106 Float_t pknob_bot[3]={0.,0.6,0.05};
107 Float_t pribber[3] = {0.,1.2,2.413/2.};
108 Float_t presist[3] = {0.,1.2,0.087/2.};
e4da63c2 109 Float_t psupport1[3] = {4.51,4.6,4.0};//C kozhuh vnutri
2ad713c4 110 Float_t psupport2[3] = {9.4,9.5,4.0};// snaruzhi C
e4da63c2 111 Float_t psupport3[3] = {4.51,9.5,0.05};//kryshki C
112 Float_t psupport5[3] = {1.44,1.5,6.5}; // stakanchik dlai feu C
69b30e0f 113 Float_t psupport6[3] = {0,1.5,0.05}; //kryshechka stakanchika Al
2ad713c4 114 Float_t psupport7[3] = {1.5,1.6,0.6}; //kolechko snaruzhu stakanchika Al
115 // Mother Volume katushka dlia krepezha vokrug truby k Absorbru
e4da63c2 116 AliMatrix(idrotm[901], 90., 0., 90., 90., 180., 0.);
2ad713c4 117 Float_t ppcon[70];
118 ppcon[0] = 0;
119 ppcon[1] = 360;
e4da63c2 120 ppcon[2] = 13;
2ad713c4 121// 1:
122 ppcon[3] = 14.1/2;
123 ppcon[4] = 4.4;
124 ppcon[5] = 4.5;
125// 2
126 ppcon[6] = ppcon[3]+1.;
127 ppcon[7] = 4.4;
128 ppcon[8] = 4.5;
129// 3
130 ppcon[9] = ppcon[6];
131 ppcon[10] = 4.4;
e4da63c2 132 ppcon[11] = 5.1;
2ad713c4 133
134// 4
135
136 ppcon[12] = ppcon[9]+0.1;
137 ppcon[13] = 4.4;
e4da63c2 138 ppcon[14] = 5.1;
2ad713c4 139// 5
140
141 ppcon[15] = ppcon[12];
e4da63c2 142 ppcon[16] = 4.9;
143 ppcon[17] = 5.1;
2ad713c4 144
145// 6
e4da63c2 146 ppcon[18] = ppcon[15]+7.05;
147 ppcon[19] = 4.9;
148 ppcon[20] = 5.1;
2ad713c4 149
150// 7
151 ppcon[21] = ppcon[18];
e4da63c2 152 ppcon[22] = 4.9;
153 ppcon[23] = 5.1;
2ad713c4 154
e4da63c2 155/// 8
156 ppcon[24] = ppcon[21]+0.01;
157 ppcon[25] = 3.15;
158 ppcon[26] = 3.25;
159
160/// 9
161 ppcon[27] = ppcon[24];
162 ppcon[28] = 3.15;
163 ppcon[29] = 3.25;
164
2ad713c4 165// 10
e4da63c2 166 ppcon[30] = ppcon[27]+4.5;
2ad713c4 167 ppcon[31] = 3.15;
e4da63c2 168 ppcon[32] = 3.25;
2ad713c4 169
170// 11
e4da63c2 171 ppcon[33] = ppcon[30];
2ad713c4 172 ppcon[34] = 3.15;
e4da63c2 173 ppcon[35] = 3.25;
174
2ad713c4 175// 12
e4da63c2 176 ppcon[36] = ppcon[33];
2ad713c4 177 ppcon[37] = 3.15;
e4da63c2 178 ppcon[38] = 7.6;
179
2ad713c4 180// 13
e4da63c2 181 ppcon[39] = ppcon[33]+0.4;
2ad713c4 182 ppcon[40] = 3.15;
e4da63c2 183 ppcon[41] = 7.6;
184
2ad713c4 185// 14
e4da63c2 186// ppcon[39] = ppcon[36];
187// ppcon[40] = 3.15;
188// ppcon[41] = 7.6;
6ca40650 189
e4da63c2 190 gMC->Gsvolu("0SUP", "PCON", idtmed[kAir], ppcon,42);
191 z=-69.7;//-14.1/2;
192 gMC->Gspos("0SUP",1,"ALIC",0.,0.,z,idrotm[901],"ONLY");
193
194
195 Float_t zdetRight=69.7,zdetLeft=350;
6ca40650 196 //-------------------------------------------------------------------
197 // START volume
198 //-------------------------------------------------------------------
971579f6 199
a94466c5 200
e4da63c2 201 gMC->Gsvolu("0STR","PCON",idtmed[kAir],pstartR,18);
2ad713c4 202 gMC->Gsvolu("0STL","TUBE",idtmed[kAir],pstart,3);
2ad713c4 203 gMC->Gspos("0STR",1,"ALIC",0.,0.,-zdetRight-pstart[2],idrotm[901],"ONLY");
204 gMC->Gspos("0STL",1,"ALIC",0.,0.,zdetLeft+pstart[2],0,"ONLY");
6ca40650 205
206//START interior
2ad713c4 207 gMC->Gsvolu("0INS","TUBE",idtmed[kAir],pinstart,3);
e4da63c2 208 gMC->Gsvolu("0PMT","TUBE",idtmed[kOpAir],ppmt,3);
2ad713c4 209 gMC->Gsvolu("0DIV","TUBE",idtmed[kVac],pdivider,3);
210 gMC->Gsvolu("0SU1","TUBE",idtmed[kC],psupport1,3);//C kozhuh vnutri
211 gMC->Gsvolu("0SU2","TUBE",idtmed[kC],psupport2,3);// snaruzhi C
212 gMC->Gsvolu("0SU3","TUBE",idtmed[kC],psupport3,3);//kryshka perednaiai C
213 gMC->Gsvolu("0SU4","TUBE",idtmed[kC],psupport3,3);//kryshka zadnaiai C
e4da63c2 214 // gMC->Gsvolu("0SU5","TUBE",idtmed[kAir],psupport4,3);// dyrki dlia feu v zadnej kryshke Air
2ad713c4 215 gMC->Gsvolu("0SU6","TUBE",idtmed[kC],psupport5,3);// stakanchik dlai feu C
216 gMC->Gsvolu("0SU7","TUBE",idtmed[kAl],psupport6,3);//kryshechka stakanchika Al
217 gMC->Gsvolu("0SU8","TUBE",idtmed[kAl],psupport7,3);//kolechko snaruzhu stakanchika Al
218
ef51244a 219// first ring: 12 units of Scintillator+PMT+divider
2ad713c4 220 Float_t theta = (180 / TMath::Pi()) * TMath::ATan(6.5 / zdetRight);
e4da63c2 221 Float_t angle = 2 * TMath::Pi() / 12;
2ad713c4 222 Float_t phi[3];
e4da63c2 223
2ad713c4 224 for (is=0; is<12; is++)
971579f6 225 {
a94466c5 226
e4da63c2 227 x = 6.5 * TMath::Sin(is * angle);
228 y = 6.5 * TMath::Cos(is * angle);
2ad713c4 229
e4da63c2 230 phi[0] = -30 * is;
231 phi[1] = 90 - is * 30;
232 phi[2] = 90 - is * 30;
233 for (Int_t j = 0; j < 3; j++)
234 if (phi[j] < 0) phi[j] += 360;
2ad713c4 235
e4da63c2 236 AliMatrix (idrotm[902 + is], 90., phi[0],
237 90. + theta, phi[1],
238 theta, phi[2]);
2ad713c4 239 z=-pstart[2]+pinstart[2]+0.2;
e4da63c2 240 gMC->Gspos ("0INS", is + 1, "0STR", x, y, z, idrotm[902 + is], "ONLY");
241 gMC->Gspos ("0INS", is + 13, "0STL", x, y, z, 0, "ONLY");
242
243 x = 9 * TMath::Sin(angle/2+is * angle);
244 y = 9 * TMath::Cos(angle/2+is * angle);
a94466c5 245
e4da63c2 246 gMC->Gspos ("0INS", is + 25, "0STL", x, y, z, 0, "ONLY");
247
248 }
2ad713c4 249
6ca40650 250
e4da63c2 251 x=0;
252 y=0;
253 z=-pinstart[2]+ppmt[2]+2.*psupport6[2]+0.1;
254 gMC->Gspos("0PMT",1,"0INS",x,y,z,0,"ONLY");
255 z=z+pdivider[2]+ppmt[2];
256 gMC->Gspos("0DIV",1,"0INS",x,y,z,0,"ONLY");
257
258 // PMT
259
260 // Entry window (glass)
261 gMC->Gsvolu("0TOP","TUBE",idtmed[kOpGlass],ptop,3); //glass
262 // gMC->Gsvolu("0TOP","TUBE",idtmed[12],ptop,3); //lucite
263 z=-ppmt[2]+ptop[2];
264 gMC->Gspos("0TOP",1,"0PMT",0,0,z,0,"ONLY");
265
266 //Fotokatod
267
268 gMC->Gsvolu ("0REG", "TUBE", idtmed[kOpGlass], preg, 3); //photocathode dobavil bogdanov(AliSTARTv2)
269 z = -ppmt[2] + 2 * ptop[2] + preg[2]; //photocathode dobavil bogdanov
270 gMC->Gspos ("0REG", 1, "0PMT", 0, 0, z, 0, "ONLY"); //photocathode dobavil bogdanov(AliSTARTv2)
271
272 // Bottom glass
273 gMC->Gsvolu("0BOT","TUBE",idtmed[kGlass],pbot,3);
274 z=ppmt[2]-pbot[2];
4951e003 275 AliDebugClass(1,Form(" Z bottom %f\n",z));
e4da63c2 276 gMC->Gspos("0BOT",1,"0PMT",0,0,z,0,"ONLY");
277 // Side cylinder glass
278 gMC->Gsvolu("0OUT","TUBE",idtmed[kGlass],pglass,3);
279 z=ppmt[2]-pglass[2];
280 gMC->Gspos("0OUT",1,"0PMT",0,0,z,0,"ONLY");
281 //PMT electrodes support structure
282 gMC->Gsvolu("0CER","TUBE",idtmed[kCer],pcer,3);
283 gMC->Gsvolu("0STE","TUBE",idtmed[kSteel],psteel,3);
284 z=-ppmt[2]+2*ptop[2]+0.3;;
285 for (is=1; is<=15; is++)
286 {
287 z=z+psteel[2]+pcer[2];
288 gMC->Gspos("0CER",is,"0PMT",0,0,z,0,"ONLY");
289 z=z+psteel[2]+pcer[2];
290 gMC->Gspos("0STE",is,"0PMT",0,0,z,0,"ONLY");
291 }
292
293 // Divider
294 // Knob at the bottom of PMT baloon
295
296 gMC->Gsvolu("0NB","TUBE",idtmed[6],pknob,3);
297 z=-pdivider[2]+pknob[2];
298 gMC->Gspos("0NB",1,"0DIV",0,0,z,0,"ONLY");
299 gMC->Gsvolu("0KB","TUBE",idtmed[kGlass],pknob_bot,3);
300 z=-pdivider[2]+2*pknob[2]+pknob_bot[2];
301 gMC->Gspos("0KB",1,"0DIV ",0,0,z,0,"ONLY");
302 gMC->Gsvolu("0VAC","TUBE",idtmed[kVac],pknob_vac,3);
303 z=-pdivider[2]+pknob_vac[2];
304 gMC->Gspos("0VAC",1,"0DIV",0,0,z,0,"ONLY");
305 //Steel pins + pin holes
306 gMC->Gsvolu("0PIN","TUBE",idtmed[kSteel],ppins,3);
307 z=-pdivider[2]+ppins[2];
308 gMC->Gspos("0PIN",1,"0DIV",0,0,z,0,"ONLY");
309 gMC->Gsvolu("0HOL","TUBE",idtmed[kBrass],phole,3);
310 z=-pdivider[2]+2*ppins[2]+phole[2];
311 gMC->Gspos("0HOL",1,"0DIV",0,0,z,0,"ONLY");
312
313 //Socket
314 gMC->Gsvolu("0V1","TUBE",idtmed[kCer],pdiv1,3);
315 z=-pdivider[2]+pdiv1[2];
316 gMC->Gspos("0V1",1,"0DIV",0,0,z,0,"ONLY");
317 //Resistors
318 gMC->Gsvolu("0V2","TUBE",idtmed[kAir],pdiv2,3);
319 z=pdivider[2]-pdiv2[2];
320 gMC->Gspos("0V2",1,"0DIV",0,0,z,0,"ONLY");
321 gMC->Gsvolu("0RS","TUBE",idtmed[kCer],presist,3);
322 z=-pdiv2[2]+presist[2];
323 gMC->Gspos("0RS",1,"0V2",0,0,z,0,"ONLY");
324 gMC->Gsvolu("0RB","TUBE",idtmed[kRibber],pribber,3);
325 z=pdiv2[2]-pribber[2];
326 gMC->Gspos("0RB",1,"0V2",0,0,z,0,"ONLY");
327
328
329 //Support left side
330 /*
331 z=-pstart[2]+psupport1[2];
332 gMC->Gspos("0SU1",2,"0STL",0,0,z,0,"ONLY"); //C kozhuh snaruzhi
333 gMC->Gspos("0SU2",2,"0STL",0,0,z,0,"ONLY"); //C kozhuh vnutri
334 z=-pstart[2]+psupport3[2];
335 gMC->Gspos("0SU3",2,"0STL",0,0,z,0,"ONLY"); //peredniaia kryshka
336 z=-pstart[2]+2.*psupport1[2];
337 gMC->Gspos("0SU4",2,"0STL",0,0,z,0,"MANY"); //zadnaiai kryshka
338 */
339 z=-pstart[2]+psupport1[2]+0.1;
340 gMC->Gspos("0SU1",1,"0STR",0,0,z,0,"ONLY"); //C kozhuh snaruzhi
341 gMC->Gspos("0SU2",1,"0STR",0,0,z,0,"ONLY"); //C kozhuh vnutri
342 z=-pstart[2]+psupport3[2]+0.1;
343 gMC->Gspos("0SU3",1,"0STR",0,0,z,0,"ONLY"); //peredniaia kryshka
344 z=-pstart[2]+2.*psupport1[2]+0.1;
345 gMC->Gspos("0SU4",1,"0STR",0,0,z,0,"MANY"); //zadnaiai kryshka
346 gMC->Gspos("0SU6",1,"0INS",0,0,0,0,"ONLY");//C stakanchik dlia feu
347 z=-pinstart[2]+psupport6[2];
348 gMC->Gspos("0SU7",1,"0INS",0,0,z,0,"ONLY"); //Al kryshechka
349
350 z=pinstart[2]-psupport7[2];
351 gMC->Gspos("0SU8",1,"0INS",0,0,z,0,"ONLY"); //Al kolechko
352
353
354 Float_t par[3];
355 par[0]=4.4;
356 par[1]=4.5;
357 par[2]=0.5;
358 gMC->Gsvolu("0SC0","TUBE",idtmed[kC],par,3);
359 z=ppcon[3]+par[2];
360 gMC->Gspos("0SC0",1,"0SUP",0,0,z,0,"ONLY");
361 z += par[2];
362 par[0]=4.4;
363 par[1]=5.1;
364 par[2]=0.05;
365 gMC->Gsvolu("0SC1","TUBE",idtmed[kC],par,3);
366 z += par[2];
367 gMC->Gspos("0SC1",1,"0SUP",0,0,z,0,"ONLY");
368 z=z+par[2];
369 par[0]=4.9;
370 par[1]=5.0;
371 par[2]=6.9/2;
2ad713c4 372 gMC->Gsvolu("0SC2","TUBE",idtmed[kC],par,3);
373 z += par[2];
374 gMC->Gspos("0SC2",1,"0SUP",0,0,z,0,"ONLY");
375 z += par[2];
e4da63c2 376 /*
2ad713c4 377 Float_t parC[5];
378 parC[0]=0.25;
379 parC[1]=5.1;
380 parC[2]=5.2;
381 parC[3]=5.5;
382 parC[4]=5.6;
383 gMC->Gsvolu("0SC3","CONE",idtmed[kC],parC,5);
384 z += parC[0];
385 gMC->Gspos("0SC3",1,"0SUP",0,0,z,0,"ONLY");
386 z += parC[0];
387 par[0]=5.5;
388 par[1]=5.6;
389 par[2]=1.2/2;
390 gMC->Gsvolu("0SC4","TUBE",idtmed[kC],par,3);
391 z += par[2];
392 gMC->Gspos("0SC4",1,"0SUP",0,0,z,0,"ONLY");
393 par[0]=5.1;
394 par[1]=5.5;
395 par[2]=1.2/2;
396 gMC->Gsvolu("0SA0","TUBE",idtmed[kAl],par,3);
397 gMC->Gspos("0SA0",1,"0SUP",0,0,z,0,"ONLY");
398 //gvozdi dlia skruchivaniia Al i C parts
399 par[0]=5.75;
400 par[1]=5.78;
401 gMC->Gsvolu("0SN1","TUBE",idtmed[kSteel],par,3);
402 gMC->Gspos("0SN1",1,"0SUP",0,0,z,0,"ONLY");
403 z += par[2];
e4da63c2 404 */
2ad713c4 405 par[0]=3.15;
e4da63c2 406 par[1]=4.9;
407 par[2]=0.1/2;
2ad713c4 408 gMC->Gsvolu("0SA1","TUBE",idtmed[kAl],par,3);
e4da63c2 409
2ad713c4 410 z += par[2];
411 gMC->Gspos("0SA1",1,"0SUP",0,0,z,0,"ONLY");
412 z=z+par[2];
413 par[0]=3.15;
414 par[1]=3.16;
e4da63c2 415 par[2]=4.5/2;
2ad713c4 416 gMC->Gsvolu("0SA2","TUBE",idtmed[kAl],par,3);
417 z += par[2];
418 gMC->Gspos("0SA2",1,"0SUP",0,0,z,0,"ONLY");
419 z=z+par[2];
420 par[0]=3.16; // eta chast' prikruchena k absorberu
421 par[1]=7.5;
e4da63c2 422 par[2]=0.2;
2ad713c4 423 gMC->Gsvolu("0SA3","TUBE",idtmed[kAl],par,3);
424 z += par[2];
425 gMC->Gspos("0SA3",1,"0SUP",0,0,z,0,"ONLY");
426 par[0]=3.16; // gvozdi eta chast' prikruchena k absorberu
427 par[1]=7.5;
428 par[2]=0.01;
429 gMC->Gsvolu("0SN2","TUBE",idtmed[kSteel],par,3);
430 gMC->Gspos("0SN2",1,"0SUP",0,0,z,0,"ONLY");
e4da63c2 431
2ad713c4 432
433}
e4da63c2 434
6ca40650 435//------------------------------------------------------------------------
436void AliSTARTv0::CreateMaterials()
437{
ef51244a 438 Int_t isxfld = gAlice->Field()->Integ();
439 Float_t sxmgmx = gAlice->Field()->Max();
6ca40650 440 Float_t a,z,d,radl,absl,buf[1];
441 Int_t nbuf;
442
443// Scintillator CH
82fc3fb3 444 Float_t ascin[2]={1.01,12.01};
445 Float_t zscin[2]={1,6};
446 Float_t wscin[2]={1,1};
447 Float_t denscin=1.03;
2ad713c4 448//Lucite C(CH3)CO2CH3
449 Float_t alucite[3]={1.01,12.01,15.999};
450 Float_t zlucite[3]={1,6,8};
451 Float_t wlucite[3]={8,5,2};
452 Float_t denlucite=1.16;
453 // PMT glass SiO2
971579f6 454 Float_t aglass[2]={28.0855,15.9994};
455 Float_t zglass[2]={14.,8.};
456 Float_t wglass[2]={1.,2.};
457 Float_t dglass=2.65;
6ca40650 458// Ceramic 97.2% Al2O3 , 2.8% SiO2
971579f6 459 Float_t acer[2],zcer[2],wcer[2]={0.972,0.028};
460 Float_t aal2o3[2] = { 26.981539,15.9994 };
461 Float_t zal2o3[2] = { 13.,8. };
462 Float_t wal2o3[2] = { 2.,3. };
463 Float_t denscer = 3.6;
6ca40650 464
465// Brass 80% Cu, 20% Zn
466 Float_t abrass[2] = {63.546,65.39};
467 Float_t zbrass[2] = {29,30};
468 Float_t wbrass[2] = {0.8,0.2};
469 Float_t denbrass=8.96;
470
471//Ribber C6H12S
472 Float_t aribber[3] = {12.,1.,32.};
473 Float_t zribber[3] = {6.,1.,16.};
474 Float_t wribber[3] = {6.,12.,1.};
475 Float_t denribber=0.8;
2ad713c4 476// Support inside
477 Float_t asupport[2] = {12.,1.};
478 Float_t zsupport[2] = {6.,1.};
479 Float_t wsupport[2] = {1.,1.};
480 Float_t densupport=0.1;
60b0465d 481// AIR
482 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
483 Float_t zAir[4]={6.,7.,8.,18.};
484 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
485 Float_t dAir = 1.20479E-3;
486
6ca40650 487//*** Definition Of avaible START materials ***
971579f6 488 AliMaterial(0, "START Steel$", 55.850,26.,7.87,1.76,999);
489 AliMaterial(1, "START Vacuum$", 1.e-16,1.e-16,1.e-16,1.e16,999);
60b0465d 490 AliMixture(2, "START Air$", aAir, zAir, dAir,4,wAir);
491
2ad713c4 492 AliMaterial(10, "CarbonPlastic$", 12.01, 6.0, 2.26, 18.8,999);
493 AliMaterial(11, "Aliminium$", 26.98, 13.0, 2.7, 8.9,999);
971579f6 494
495 AliMixture( 3, "Al2O3 $", aal2o3, zal2o3, denscer, -2, wal2o3);
496 AliMixture( 4, "PMT glass $",aglass,zglass,dglass,-2,wglass);
00d6d986 497 char namate[21]="";
971579f6 498 gMC->Gfmate((*fIdmate)[3], namate, a, z, d, radl, absl, buf, nbuf);
499 acer[0]=a;
500 zcer[0]=z;
501 gMC->Gfmate((*fIdmate)[4], namate, a, z, d, radl, absl, buf, nbuf);
502 acer[1]=a;
503 zcer[1]=z;
504
505 AliMixture( 9, "Ceramic $", acer, zcer, denscer, 2, wcer);
506 AliMixture( 5, "Scintillator$",ascin,zscin,denscin,-2,wscin);
507 AliMixture( 6, "Brass $", abrass, zbrass, denbrass, 2, wbrass);
508
509 AliMixture( 7, "Ribber $",aribber,zribber,denribber,-3,wribber);
2ad713c4 510 AliMixture( 8, "Lucite$",alucite,zlucite,denlucite,-3,wlucite);
511 AliMixture( 9, "Penoplast$",asupport,zsupport,densupport,-2,wsupport);
512
971579f6 513
ef51244a 514 AliMedium(1, "START Air$", 2, 0, isxfld, sxmgmx, 10., .1, 1., .003, .003);
515 AliMedium(2, "Scintillator$", 5, 1, isxfld, sxmgmx, 10., .01, 1., .003, .003);
516 AliMedium(3, "Vacuum$", 1, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
517 AliMedium(4, "Ceramic$", 9, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
2ad713c4 518 AliMedium(6, "Glass$", 4, 1, isxfld, sxmgmx, 10., .01, .1, .003, .003);
ef51244a 519 AliMedium(8, "Steel$", 0, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
ef51244a 520 AliMedium(9, "Ribber $", 7, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
2ad713c4 521 AliMedium(11, "Brass $", 6, 0, isxfld, sxmgmx, 10., .01, .1, .003, .003);
4fdc4526 522 AliMedium(12, "Lucite$", 8, 1, isxfld, sxmgmx, 10., .01, 1., .003, .003);
2ad713c4 523 AliMedium(13, "CarbonPlastic$", 10, 0, isxfld, sxmgmx, 10., .01, 1., .003, .003);
524 AliMedium(14, "PenoPlast$", 9, 0, isxfld, sxmgmx, 10., .01, 1., .003, .003);
525 AliMedium(15, "Aluminium$", 11, 0, isxfld, sxmgmx, 10., .01, 1., .003, .003);
6ca40650 526
4951e003 527 AliDebugClass(1,": ++++++++++++++Medium set++++++++++");
6ca40650 528
529}
530//---------------------------------------------------------------------
ba380e33 531void AliSTARTv0::DrawModule() const
6ca40650 532{
533//
534// Draw a shaded view of the Forward multiplicity detector version 0
535//
971579f6 536
537 //Set ALIC mother transparent
538 gMC->Gsatt("ALIC","SEEN",0);
539 //
540 //Set volumes visible
2ca99a7f 541 gMC->Gsatt("0STA","SEEN",0);
542 gMC->Gsatt("0PMT","SEEN",1);
543 gMC->Gsatt("0DIV","SEEN",1);
971579f6 544 //
545 gMC->Gdopt("hide","on");
546 gMC->Gdopt("shad","on");
547 gMC->SetClipBox(".");
548 gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000);
549 gMC->DefaultRange();
550 gMC->Gdraw("alic",40,30,0,12,9.5,.7,0.7);
551 gMC->Gdhead(1111,"T-Zero detector");
552 gMC->Gdopt("hide","off");
6ca40650 553}
971579f6 554
6ca40650 555//-------------------------------------------------------------------
556void AliSTARTv0::Init()
557{
971579f6 558// Initialises version 0 of the Forward Multiplicity Detector
559//
560//Int_t *idtmed = gAlice->Idtmed();
ca7295b2 561 AliSTART::Init();
2ca99a7f 562 fIdSens1=gMC->VolId("0TOP");
e4da63c2 563 AliDebug(1,Form("%s: *** START version 0 initialized ***\n",ClassName()));
564
6ca40650 565}
566
567//-------------------------------------------------------------------
568
569void AliSTARTv0::StepManager()
570{
571 //
572 // Called for every step in the START Detector
a94466c5 573 // See AliSTARTv1
574
971579f6 575}
a94466c5 576//---------------------------------------------------------------------
577
971579f6 578
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