New code from Piergiorgio added
[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
16/*
17$Log$
b43eb0dc 18Revision 1.8 2000/02/23 13:48:33 morsch
19Detailed composition of insulation material.
20
9af0a493 21Revision 1.7 2000/01/12 15:37:57 morsch
22Base class only
23
3f4d1718 24Revision 1.6 1999/09/29 09:24:30 fca
25Introduction of the Copyright and cvs Log
26
4c039060 27*/
28
fe4da5cc 29///////////////////////////////////////////////////////////////////////////////
30// //
31// Muon Shield Class //
32// This class contains a description of the muon shield //
33// //
34//Begin_Html
35/*
1439f98e 36<img src="picts/AliSHILClass.gif">
fe4da5cc 37*/
38//End_Html
39// //
40// //
41///////////////////////////////////////////////////////////////////////////////
42
43#include "AliSHIL.h"
fe4da5cc 44#include "AliRun.h"
fe4da5cc 45#include "AliConst.h"
46
47ClassImp(AliSHIL)
48
49//_____________________________________________________________________________
50AliSHIL::AliSHIL()
51{
52 //
53 // Default constructor for muon shield
54 //
55}
56
57//_____________________________________________________________________________
58AliSHIL::AliSHIL(const char *name, const char *title)
b8032157 59 : AliModule(name,title)
fe4da5cc 60{
61 //
62 // Standard constructor for muon shield
63 //
64 SetMarkerColor(7);
65 SetMarkerStyle(2);
66 SetMarkerSize(0.4);
67}
68
69//_____________________________________________________________________________
fe4da5cc 70void AliSHIL::CreateGeometry()
71{
72 //
73 // Build muon shield geometry
74 //
fe4da5cc 75}
76
77//_____________________________________________________________________________
78void AliSHIL::CreateMaterials()
79{
80 //
81 // Defines materials for the muon shield
82 //
b43eb0dc 83 Int_t isxfld = gAlice->Field()->Integ();
84 Float_t sxmgmx = gAlice->Field()->Max();
3f4d1718 85// Steel
fe4da5cc 86 Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
87 Float_t zsteel[4] = { 26.,24.,28.,14. };
88 Float_t wsteel[4] = { .715,.18,.1,.005 };
3f4d1718 89// PbW
fe4da5cc 90 Float_t apbw[2] = { 207.2,183.85 };
91 Float_t zpbw[2] = { 82.,74. };
92 Float_t wpbw[2] = { .5,.5 };
3f4d1718 93// Concrete
94 Float_t aconc[10] = { 1.,12.01,15.994,22.99,24.305,26.98,
95 28.086,39.1,40.08,55.85 };
96 Float_t zconc[10] = { 1.,6.,8.,11.,12.,13.,14.,19.,20.,26. };
97 Float_t wconc[10] = { .01,.001,.529107,.016,.002,.033872,
98 .337021,.013,.044,.014 };
99// Ni-Cu-W alloy
100 Float_t aniwcu[3] ={58.6934, 183.84, 63.546};
101 Float_t zniwcu[3] ={28., 74., 29};
102 Float_t wniwcu[3] ={0.015,0.95,0.035};
103//
104// Insulation powder
9af0a493 105// Si O Ti Al
106 Float_t ains[4] ={28.0855, 15.9994, 47.867, 26.982};
107 Float_t zins[4] ={14., 8. , 22. , 13. };
108 Float_t wins[4] ={ 0.3019, 0.4887, 0.1914, 0.018};
109
fe4da5cc 110 Float_t epsil, stmin, tmaxfd, deemax, stemax;
111
112 // STEEL
113
114
115 // LEAD/TUNGSTEN MIXTURE
116
117
118 // --- Define the various materials for GEANT ---
119 // Aluminum
120 AliMaterial(9, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
121 AliMaterial(29, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
122 AliMaterial(49, "ALUMINIUM$", 26.98, 13., 2.7, 8.9, 37.2);
123
124 // Iron
125 AliMaterial(10, "IRON$ ", 55.85, 26., 7.87, 1.76, 17.1);
126 AliMaterial(30, "IRON$ ", 55.85, 26., 7.87, 1.76, 17.1);
127 AliMaterial(50, "IRON$ ", 55.85, 26., 7.87, 1.76, 17.1);
9af0a493 128
129 //
130 // Copper
131 AliMaterial(11, "COPPER$ ", 63.55, 29., 8.96, 1.43, 15.1);
132 AliMaterial(31, "COPPER$ ", 63.55, 29., 8.96, 1.43, 15.1);
133 AliMaterial(51, "COPPER$ ", 63.55, 29., 8.96, 1.43, 15.1);
fe4da5cc 134
135 // Tungsten
136 AliMaterial(12, "TUNGSTEN$ ", 183.85, 74., 19.3, .35, 10.3);
137 AliMaterial(32, "TUNGSTEN$ ", 183.85, 74., 19.3, .35, 10.3);
138 AliMaterial(52, "TUNGSTEN$ ", 183.85, 74., 19.3, .35, 10.3);
139
140 // Lead
141 AliMaterial(13, "LEAD$ ", 207.19, 82., 11.35, .56, 18.5);
142 AliMaterial(33, "LEAD$ ", 207.19, 82., 11.35, .56, 18.5);
143 AliMaterial(53, "LEAD$ ", 207.19, 82., 11.35, .56, 18.5);
144
145 // Air
146 AliMaterial(15, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
147 AliMaterial(35, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
148 AliMaterial(55, "AIR$ ", 14.61, 7.3, .001205, 30423.24, 67500);
149
150 // Vacuum
151 AliMaterial(16, "VACUUM$ ", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
152 AliMaterial(36, "VACUUM$ ", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
153 AliMaterial(56, "VACUUM$ ", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
154
3f4d1718 155 // Stainless Steel
fe4da5cc 156 AliMixture(19, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
157 AliMixture(39, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
158 AliMixture(59, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
159
160 // Lead/Tungsten
161 AliMixture(20, "LEAD/TUNGSTEN$", apbw, zpbw, 15.325, 2, wpbw);
162 AliMixture(40, "LEAD/TUNGSTEN$", apbw, zpbw, 15.325, 2, wpbw);
163 AliMixture(60, "LEAD/TUNGSTEN$", apbw, zpbw, 15.325, 2, wpbw);
3f4d1718 164
165 // Ni-W-Cu
166 AliMixture(21, "Ni-W-Cu$", aniwcu, zniwcu, 18.78, 3, wniwcu);
167 AliMixture(41, "Ni-W-Cu$", aniwcu, zniwcu, 18.78, 3, wniwcu);
168 AliMixture(61, "Ni-W-Cu$", aniwcu, zniwcu, 18.78, 3, wniwcu);
169
170 // Concrete
171 AliMixture(17, "CONCRETE$", aconc, zconc, 2.35, 10, wconc);
172 AliMixture(37, "CONCRETE$", aconc, zconc, 2.35, 10, wconc);
173 AliMixture(57, "CONCRETE$", aconc, zconc, 2.35, 10, wconc);
174
175 // Insulation powder
9af0a493 176 AliMixture(14, "INSULATION$", ains, zins, 0.41, 4, wins);
177 AliMixture(34, "INSULATION$", ains, zins, 0.41, 4, wins);
178 AliMixture(54, "INSULATION$", ains, zins, 0.41, 4, wins);
fe4da5cc 179
180 // ****************
181 // Defines tracking media parameters.
182 // Les valeurs sont commentees pour laisser le defaut
183 // a GEANT (version 3-21, page CONS200), f.m.
184 epsil = .001; // Tracking precision,
185 stemax = -1.; // Maximum displacement for multiple scat
186 tmaxfd = -20.; // Maximum angle due to field deflection
187 deemax = -.3; // Maximum fractional energy loss, DLS
188 stmin = -.8;
189 // ***************
190
191 // Aluminum
b43eb0dc 192 AliMedium(9, "ALU_C0 ", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
193 AliMedium(29, "ALU_C1 ", 29, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
194 AliMedium(49, "ALU_C2 ", 49, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 195
196 // Iron
b43eb0dc 197 AliMedium(10, "FE_C0 ", 10, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
198 AliMedium(30, "FE_C1 ", 30, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
199 AliMedium(50, "FE_C2 ", 50, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
9af0a493 200
201 // Iron
b43eb0dc 202 AliMedium(11, "Cu_C0 ", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
203 AliMedium(31, "Cu_C1 ", 31, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
204 AliMedium(51, "Cu_C2 ", 51, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 205
206 // Tungsten
b43eb0dc 207 AliMedium(12, "W_C0 ", 12, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
208 AliMedium(32, "W_C1 ", 32, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
209 AliMedium(52, "W_C2 ", 52, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 210
211 // Lead
b43eb0dc 212 AliMedium(13, "PB_C0 ", 13, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
213 AliMedium(33, "PB_C1 ", 33, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
214 AliMedium(53, "PB_C2 ", 53, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 215
216 // Insulation Powder
b43eb0dc 217 AliMedium(14, "INS_C0 ", 14, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
218 AliMedium(34, "INS_C1 ", 34, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
219 AliMedium(54, "INS_C2 ", 54, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 220
221 // Air
b43eb0dc 222 AliMedium(15, "AIR_C0 ", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
223 AliMedium(35, "AIR_C1 ", 35, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
224 AliMedium(55, "AIR_C2 ", 55, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 225
226 // Vacuum
b43eb0dc 227 AliMedium(16, "VA_C0 ", 16, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
228 AliMedium(36, "VA_C1 ", 36, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
229 AliMedium(56, "VA_C2 ", 56, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 230
231 // Steel
b43eb0dc 232 AliMedium(19, "ST_C0 ", 19, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
233 AliMedium(39, "ST_C1 ", 39, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
234 AliMedium(59, "ST_C3 ", 59, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc 235
236 // Lead/Tungsten
b43eb0dc 237 AliMedium(20, "PB/W0 ", 20, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
238 AliMedium(40, "PB/W1 ", 40, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
239 AliMedium(60, "PB/W3 ", 60, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 240
241 // Ni/Tungsten
b43eb0dc 242 AliMedium(21, "Ni/W0 ", 21, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
243 AliMedium(41, "Ni/W1 ", 41, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
244 AliMedium(61, "Ni/W3 ", 61, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 245
246// Concrete
b43eb0dc 247 AliMedium(17, "CC_C0 ", 17, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
248 AliMedium(37, "CC_C1 ", 37, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
249 AliMedium(57, "CC_C2 ", 57, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
3f4d1718 250
fe4da5cc 251}
252
253//_____________________________________________________________________________
b8032157 254void AliSHIL::DrawModule ()
fe4da5cc 255{
b43eb0dc 256 // Drawing options
fe4da5cc 257}
258
259//_____________________________________________________________________________
260void AliSHIL::Init()
261{
262 //
263 // Initialise the muon shield after it has been built
264 //
265 Int_t i;
266 //
267 printf("\n");
268 for(i=0;i<35;i++) printf("*");
269 printf(" SHIL_INIT ");
270 for(i=0;i<35;i++) printf("*");
271 printf("\n");
272 //
3f4d1718 273 // Here the SHIL initialisation code (if any!)
fe4da5cc 274 for(i=0;i<80;i++) printf("*");
275 printf("\n");
276}
277
278