Obsolete file removed.
[u/mrichter/AliRoot.git] / STRUCT / AliSHIL.cxx
CommitLineData
4c039060 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
eeacf08b 16/* $Id$ */
4c039060 17
fe4da5cc 18///////////////////////////////////////////////////////////////////////////////
19// //
20// Muon Shield Class //
21// This class contains a description of the muon shield //
22// //
23//Begin_Html
24/*
1439f98e 25<img src="picts/AliSHILClass.gif">
fe4da5cc 26*/
27//End_Html
28// //
29// //
30///////////////////////////////////////////////////////////////////////////////
31
32#include "AliSHIL.h"
fe4da5cc 33#include "AliRun.h"
94de3818 34#include "AliMagF.h"
fe4da5cc 35#include "AliConst.h"
36
37ClassImp(AliSHIL)
38
39//_____________________________________________________________________________
40AliSHIL::AliSHIL()
41{
42 //
43 // Default constructor for muon shield
44 //
45}
46
47//_____________________________________________________________________________
48AliSHIL::AliSHIL(const char *name, const char *title)
b8032157 49 : AliModule(name,title)
fe4da5cc 50{
51 //
52 // Standard constructor for muon shield
53 //
54 SetMarkerColor(7);
55 SetMarkerStyle(2);
56 SetMarkerSize(0.4);
57}
58
59//_____________________________________________________________________________
fe4da5cc 60void AliSHIL::CreateGeometry()
61{
62 //
63 // Build muon shield geometry
64 //
fe4da5cc 65}
66
67//_____________________________________________________________________________
68void AliSHIL::CreateMaterials()
69{
70 //
71 // Defines materials for the muon shield
72 //
b43eb0dc 73 Int_t isxfld = gAlice->Field()->Integ();
74 Float_t sxmgmx = gAlice->Field()->Max();
3f4d1718 75// Steel
fe4da5cc 76 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
77 Float_t zsteel[4] = { 26.,24.,28.,14. };
78 Float_t wsteel[4] = { .715,.18,.1,.005 };
3f4d1718 79// PbW
fe4da5cc 80 Float_t apbw[2] = { 207.2,183.85 };
81 Float_t zpbw[2] = { 82.,74. };
82 Float_t wpbw[2] = { .5,.5 };
3f4d1718 83// Concrete
84 Float_t aconc[10] = { 1.,12.01,15.994,22.99,24.305,26.98,
85 28.086,39.1,40.08,55.85 };
86 Float_t zconc[10] = { 1.,6.,8.,11.,12.,13.,14.,19.,20.,26. };
87 Float_t wconc[10] = { .01,.001,.529107,.016,.002,.033872,
88 .337021,.013,.044,.014 };
89// Ni-Cu-W alloy
90 Float_t aniwcu[3] ={58.6934, 183.84, 63.546};
91 Float_t zniwcu[3] ={28., 74., 29};
92 Float_t wniwcu[3] ={0.015,0.95,0.035};
93//
94// Insulation powder
9af0a493 95// Si O Ti Al
96 Float_t ains[4] ={28.0855, 15.9994, 47.867, 26.982};
97 Float_t zins[4] ={14., 8. , 22. , 13. };
98 Float_t wins[4] ={ 0.3019, 0.4887, 0.1914, 0.018};
002b3738 99//
100// Air
101//
102 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
103 Float_t zAir[4]={6.,7.,8.,18.};
104 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
105 Float_t dAir = 1.20479E-3;
6a894888 106 Float_t dAir1 = 1.20479E-10;
9af0a493 107
002b3738 108
fe4da5cc 109 Float_t epsil, stmin, tmaxfd, deemax, stemax;
110
111 // STEEL
112
113
114 // LEAD/TUNGSTEN MIXTURE
115
116
117 // --- Define the various materials for GEANT ---
118 // Aluminum
119 AliMaterial(9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
120 AliMaterial(29, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
121 AliMaterial(49, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
122
123 // Iron
124 AliMaterial(10, "IRON$ ", 55.85, 26., 7.87, 1.76, 17.1);
125 AliMaterial(30, "IRON$ ", 55.85, 26., 7.87, 1.76, 17.1);
126 AliMaterial(50, "IRON$ ", 55.85, 26., 7.87, 1.76, 17.1);
9af0a493 127
128 //
129 // Copper
130 AliMaterial(11, "COPPER$ ", 63.55, 29., 8.96, 1.43, 15.1);
131 AliMaterial(31, "COPPER$ ", 63.55, 29., 8.96, 1.43, 15.1);
132 AliMaterial(51, "COPPER$ ", 63.55, 29., 8.96, 1.43, 15.1);
fe4da5cc 133
134 // Tungsten
135 AliMaterial(12, "TUNGSTEN$ ", 183.85, 74., 19.3, .35, 10.3);
136 AliMaterial(32, "TUNGSTEN$ ", 183.85, 74., 19.3, .35, 10.3);
137 AliMaterial(52, "TUNGSTEN$ ", 183.85, 74., 19.3, .35, 10.3);
138
139 // Lead
140 AliMaterial(13, "LEAD$ ", 207.19, 82., 11.35, .56, 18.5);
141 AliMaterial(33, "LEAD$ ", 207.19, 82., 11.35, .56, 18.5);
142 AliMaterial(53, "LEAD$ ", 207.19, 82., 11.35, .56, 18.5);
143
144 // Air
002b3738 145 AliMixture(15, "AIR$ ", aAir, zAir, dAir, 4, wAir);
146 AliMixture(35, "AIR$ ", aAir, zAir, dAir, 4, wAir);
147 AliMixture(55, "AIR$ ", aAir, zAir, dAir, 4, wAir);
6a894888 148
fe4da5cc 149 // Vacuum
6a894888 150 AliMixture(16, "VACUUM$ ", aAir, zAir, dAir1, 4, wAir);
151 AliMixture(36, "VACUUM$ ", aAir, zAir, dAir1, 4, wAir);
152 AliMixture(56, "VACUUM$ ", aAir, zAir, dAir1, 4, wAir);
fe4da5cc 153
3f4d1718 154 // Stainless Steel
fe4da5cc 155 AliMixture(19, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
156 AliMixture(39, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
157 AliMixture(59, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
158
159 // Lead/Tungsten
160 AliMixture(20, "LEAD/TUNGSTEN$", apbw, zpbw, 15.325, 2, wpbw);
161 AliMixture(40, "LEAD/TUNGSTEN$", apbw, zpbw, 15.325, 2, wpbw);
162 AliMixture(60, "LEAD/TUNGSTEN$", apbw, zpbw, 15.325, 2, wpbw);
3f4d1718 163
164 // Ni-W-Cu
165 AliMixture(21, "Ni-W-Cu$", aniwcu, zniwcu, 18.78, 3, wniwcu);
166 AliMixture(41, "Ni-W-Cu$", aniwcu, zniwcu, 18.78, 3, wniwcu);
167 AliMixture(61, "Ni-W-Cu$", aniwcu, zniwcu, 18.78, 3, wniwcu);
168
169 // Concrete
170 AliMixture(17, "CONCRETE$", aconc, zconc, 2.35, 10, wconc);
171 AliMixture(37, "CONCRETE$", aconc, zconc, 2.35, 10, wconc);
172 AliMixture(57, "CONCRETE$", aconc, zconc, 2.35, 10, wconc);
173
174 // Insulation powder
9af0a493 175 AliMixture(14, "INSULATION$", ains, zins, 0.41, 4, wins);
176 AliMixture(34, "INSULATION$", ains, zins, 0.41, 4, wins);
177 AliMixture(54, "INSULATION$", ains, zins, 0.41, 4, wins);
fe4da5cc 178
179 // ****************
180 // Defines tracking media parameters.
181 // Les valeurs sont commentees pour laisser le defaut
182 // a GEANT (version 3-21, page CONS200), f.m.
183 epsil = .001; // Tracking precision,
184 stemax = -1.; // Maximum displacement for multiple scat
185 tmaxfd = -20.; // Maximum angle due to field deflection
186 deemax = -.3; // Maximum fractional energy loss, DLS
187 stmin = -.8;
188 // ***************
189
190 // Aluminum
b43eb0dc 191 AliMedium(9, "ALU_C0 ", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
192 AliMedium(29, "ALU_C1 ", 29, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
193 AliMedium(49, "ALU_C2 ", 49, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 194
195 // Iron
b43eb0dc 196 AliMedium(10, "FE_C0 ", 10, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
197 AliMedium(30, "FE_C1 ", 30, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
198 AliMedium(50, "FE_C2 ", 50, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
9af0a493 199
200 // Iron
b43eb0dc 201 AliMedium(11, "Cu_C0 ", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
202 AliMedium(31, "Cu_C1 ", 31, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
203 AliMedium(51, "Cu_C2 ", 51, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 204
205 // Tungsten
b43eb0dc 206 AliMedium(12, "W_C0 ", 12, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
207 AliMedium(32, "W_C1 ", 32, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
208 AliMedium(52, "W_C2 ", 52, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 209
210 // Lead
b43eb0dc 211 AliMedium(13, "PB_C0 ", 13, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
212 AliMedium(33, "PB_C1 ", 33, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
213 AliMedium(53, "PB_C2 ", 53, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 214
215 // Insulation Powder
b43eb0dc 216 AliMedium(14, "INS_C0 ", 14, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
217 AliMedium(34, "INS_C1 ", 34, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
218 AliMedium(54, "INS_C2 ", 54, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 219
220 // Air
b43eb0dc 221 AliMedium(15, "AIR_C0 ", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
222 AliMedium(35, "AIR_C1 ", 35, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
223 AliMedium(55, "AIR_C2 ", 55, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 224
225 // Vacuum
b43eb0dc 226 AliMedium(16, "VA_C0 ", 16, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
227 AliMedium(36, "VA_C1 ", 36, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
228 AliMedium(56, "VA_C2 ", 56, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 229
230 // Steel
b43eb0dc 231 AliMedium(19, "ST_C0 ", 19, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
232 AliMedium(39, "ST_C1 ", 39, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
233 AliMedium(59, "ST_C3 ", 59, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 234
235 // Lead/Tungsten
b43eb0dc 236 AliMedium(20, "PB/W0 ", 20, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
237 AliMedium(40, "PB/W1 ", 40, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
238 AliMedium(60, "PB/W3 ", 60, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 239
240 // Ni/Tungsten
b43eb0dc 241 AliMedium(21, "Ni/W0 ", 21, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
242 AliMedium(41, "Ni/W1 ", 41, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
243 AliMedium(61, "Ni/W3 ", 61, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 244
245// Concrete
b43eb0dc 246 AliMedium(17, "CC_C0 ", 17, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
247 AliMedium(37, "CC_C1 ", 37, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
248 AliMedium(57, "CC_C2 ", 57, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 249
fe4da5cc 250}
251
252//_____________________________________________________________________________
b8032157 253void AliSHIL::DrawModule ()
fe4da5cc 254{
b43eb0dc 255 // Drawing options
fe4da5cc 256}
257
258//_____________________________________________________________________________
259void AliSHIL::Init()
260{
261 //
262 // Initialise the muon shield after it has been built
263 //
264 Int_t i;
265 //
9e1a0ddb 266 if(fDebug) {
267 printf("\n%s: ",ClassName());
268 for(i=0;i<35;i++) printf("*");
269 printf(" SHIL_INIT ");
270 for(i=0;i<35;i++) printf("*");
271 printf("\n%s: ",ClassName());
272 //
273 // Here the SHIL initialisation code (if any!)
274 for(i=0;i<80;i++) printf("*");
275 printf("\n");
276 }
fe4da5cc 277}
278
279