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