STRUCT/AliBODY.cxx

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