PHOS/AliPHOSCPVGeometry.cxx

   1 /**************************************************************************
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   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
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  15
  16 /*
  17   $Log$
  18   Revision 1.3  2001/09/26 12:09:36  schutz
  19   A new (final?) geometry developed
  20
  21   Revision 1.2  2000/11/09 15:49:04  martinez
  22   Coding convention rules obeyed
  23
  24   Revision 1.1  2000/11/03 16:28:21  schutz
  25   CPV geometry class to correct previous name-convetion rule violation
  26
  27 */
  28
  29 //_________________________________________________________________________
  30 // Geometry class  for PHOS : CPV (Charged particle veto, IHEP version)
  31 // Its data members provide geometry parametrization of CPV
  32 // which can be changed in the constructor only.
  33 // Author: Yuri Kharlov (IHEP, Protvino)
  34 // 15 September 2000
  35 //
  36 // --- ROOT system ---
  37
  38 // --- Standard library ---
  39
  40 // --- AliRoot header files ---
  41
  42 #include "AliPHOSCPVGeometry.h"
  43
  44 ClassImp(AliPHOSCPVGeometry) ;
  45
  46 //____________________________________________________________________________
  47 AliPHOSCPVGeometry::AliPHOSCPVGeometry()
  48 {
  49
  50   // Initializes the CPV parameters
  51   fNumberOfCPVLayers     = 1;
  52   fNumberOfCPVPadsPhi    = 128;
  53   fNumberOfCPVPadsZ      = 64;
  54   fCPVPadSizePhi         = 1.13;
  55   fCPVPadSizeZ           = 2.26;
  56   fNumberOfCPVChipsPhi   = 8;
  57   fNumberOfCPVChipsZ     = 8;
  58   fCPVGasThickness       = 1.3;
  59   fCPVTextoliteThickness = 0.1;
  60   fCPVCuNiFoilThickness  = 56e-04;;
  61   fCPVFrameSize[0]       = 2.5;
  62   fCPVFrameSize[1]       = 5.1;
  63   fCPVFrameSize[2]       = 2.5;
  64   fGassiplexChipSize[0]  = 4.2;
  65   fGassiplexChipSize[1]  = 0.1;
  66   fGassiplexChipSize[2]  = 6.0;
  67   fFTPosition[0]         = 0.7;
  68   fFTPosition[1]         = 2.2;
  69   fFTPosition[2]         = 3.6;
  70   fFTPosition[3]         = 5.1;
  71
  72   fCPVActiveSize[0]      = fNumberOfCPVPadsPhi * fCPVPadSizePhi;
  73   fCPVActiveSize[1]      = fNumberOfCPVPadsZ   * fCPVPadSizeZ;
  74   fCPVBoxSize[0]         = fCPVActiveSize[0] + 2 * fCPVFrameSize[0];
  75   fCPVBoxSize[1]         = fCPVFrameSize[1] * fNumberOfCPVLayers + 0.1;
  76   fCPVBoxSize[2]         = fCPVActiveSize[1] + 2 * fCPVFrameSize[2];
  77
  78 }
  79 //____________________________________________________________________________