Bigger volume for CRT.
[u/mrichter/AliRoot.git] / STRUCT / AliBODY.cxx
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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
16/*
17$Log$
00ad641c 18Revision 1.9 2002/06/20 15:33:13 morsch
19Larger BOX in case CRT is present.
20
e158117c 21Revision 1.8 2000/10/02 21:28:15 fca
22Removal of useless dependecies via forward declarations
23
94de3818 24Revision 1.7 2000/06/11 12:32:51 morsch
25Coding rule violations corrected
26
b43eb0dc 27Revision 1.6 1999/09/29 09:24:30 fca
28Introduction of the Copyright and cvs Log
29
4c039060 30*/
31
fe4da5cc 32///////////////////////////////////////////////////////////////////////////////
33// //
34// Alice external volume //
35// This class contains the description of the Alice external volume //
36// //
37//Begin_Html
38/*
1439f98e 39<img src="picts/AliBODYClass.gif">
fe4da5cc 40</pre>
41<br clear=left>
42<font size=+2 color=red>
43<p>The responsible person for this module is
44<a href="mailto:andreas.morsch@cern.ch">Andreas Morsch</a>.
45</font>
46<pre>
47*/
48//End_Html
49// //
50// //
51///////////////////////////////////////////////////////////////////////////////
52
fe4da5cc 53#include "AliRun.h"
94de3818 54#include "AliMC.h"
55#include "AliMagF.h"
b8032157 56#include "AliBODY.h"
fe4da5cc 57
58ClassImp(AliBODY)
59
60//_____________________________________________________________________________
b8032157 61AliBODY::AliBODY()
fe4da5cc 62{
63 //
64 // Default constructor
65 //
66}
67
68//_____________________________________________________________________________
69AliBODY::AliBODY(const char *name, const char *title)
b8032157 70 : AliModule(name,title)
fe4da5cc 71{
72 //
73 // Standard constructor of the Alice external volume
74 //
75 SetMarkerColor(7);
76 SetMarkerStyle(2);
77 SetMarkerSize(0.4);
78}
79
fe4da5cc 80//_____________________________________________________________________________
81void AliBODY::CreateGeometry()
82{
83 //
84 // Create the geometry of the Alice external body
85 //
86 //Begin_Html
87 /*
1439f98e 88 <img src="picts/AliBODYTree.gif">
fe4da5cc 89 */
90 //End_Html
91 //
92 // If the ZDC is present we have an asymmetric box
93 // made by a four sides polygone
94 //
95 //Begin_Html
96 /*
1439f98e 97 <img src="picts/AliBODYLarge.gif">
fe4da5cc 98 */
99 //End_Html
100 //
101 // If the ZDC is not present make just a BOX
102 //
103 //Begin_Html
104 /*
1439f98e 105 <img src="picts/AliBODYSmall.gif">
fe4da5cc 106 */
107 //End_Html
108
b43eb0dc 109 Float_t dALIC[10];
ad51aeb0 110 Int_t *idtmed = fIdtmed->GetArray()+1;
fe4da5cc 111 //
b8032157 112 if(gAlice->GetModule("ZDC")) {
fe4da5cc 113 //
114 // If the ZDC is present we have an asymmetric box
115 // made by a four sides polygone
116 //
b43eb0dc 117 dALIC[0]=45;
118 dALIC[1]=360;
119 dALIC[2]=4;
120 dALIC[3]=2;
121 dALIC[4]=-3000;
122 dALIC[5]=0;
123 dALIC[6]=2000;
124 dALIC[7]=15000;
125 dALIC[8]=0;
126 dALIC[9]=2000;
127 gMC->Gsvolu("ALIC","PGON",idtmed[1],dALIC,10);
e158117c 128 } else if ( gAlice->GetModule("CRT")) {
129 //
130 // If the Cosmic Ray Trigger is present we need a large box
131 //
132 //
00ad641c 133 dALIC[0]=13000.;
e158117c 134 dALIC[1]=5000.;
00ad641c 135 dALIC[2]=13000.;
e158117c 136 gMC->Gsvolu("ALIC","BOX ",idtmed[1],dALIC,3);
137
fe4da5cc 138 } else {
139 //
e158117c 140 // If the ZDC and CRT are not present make just a BOX
fe4da5cc 141 //
b43eb0dc 142 dALIC[0]=2000;
143 dALIC[1]=2000;
144 dALIC[2]=3000;
145 gMC->Gsvolu("ALIC","BOX ",idtmed[1],dALIC,3);
fe4da5cc 146 }
147}
148
149//_____________________________________________________________________________
150void AliBODY::CreateMaterials()
151{
b43eb0dc 152// Create materials and media
153 Int_t isxfld = gAlice->Field()->Integ();
154 Float_t sxmgmx = gAlice->Field()->Max();
fe4da5cc 155 //
156 AliMaterial(1,"Vacuum $",1.e-16,1.e-16,1.e-16,1.e16,1.e16);
157 AliMaterial(2,"Air $",14.61,7.3,0.001205,30420,67500);
158 AliMaterial(3,"Be $", 9.01,4 ,1.848 ,35.30,36.70);
159 //
b43eb0dc 160 AliMedium(1,"Vacuum $",1,0,isxfld,sxmgmx,10,1,0.1,0.1,10);
161 AliMedium(2,"Air $",2,0,isxfld,sxmgmx,10,-1,-0.1,0.1 ,-10);
162 AliMedium(3,"Be pipe $",3,0,isxfld,sxmgmx,10,0.1,0.1,0.01,0.01);
fe4da5cc 163}
164
165//_____________________________________________________________________________
b8032157 166void AliBODY::DrawModule()
fe4da5cc 167{
168 //
169 // Draw a view of the Alice outside box
170 //
fe4da5cc 171 // Set everything unseen
cfce8870 172 gMC->Gsatt("*", "seen", -1);
fe4da5cc 173 //
174 // Set ALIC mother visible
cfce8870 175 gMC->Gsatt("ALIC","SEEN",1);
fe4da5cc 176 //
177 // Set the volumes visible
178 //
cfce8870 179 gMC->Gdopt("hide","off");
b8032157 180 if(gAlice->GetModule("ZDC")) {
fe4da5cc 181 //
182 // ZDC is present
183 //
cfce8870 184 gMC->DefaultRange();
185 gMC->Gdraw("alic", 40, 30, 0, 15, 10, .0014, .0014);
186 gMC->Gdhead(1111, "Aice Main body with Zero Degree Calorimeter");
fe4da5cc 187 } else {
188 //
189 // ZDC is not present
190 //
cfce8870 191 gMC->Gdraw("alic", 40, 30, 0, 10, 9, .0027, .0027);
192 gMC->Gdhead(1111, "Aice Main body");
fe4da5cc 193 }
cfce8870 194 gMC->Gdman(18, 4, "MAN");
fe4da5cc 195}
196
b8032157 197