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