PHOS/AliPHOSCPVGeometry.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
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  15
  16 /*
  17   $Log$
  18   Revision 1.2  2000/11/09 15:49:04  martinez
  19   Coding convention rules obeyed
  20
  21   Revision 1.1  2000/11/03 16:28:21  schutz
  22   CPV geometry class to correct previous name-convetion rule violation
  23
  24 */
  25
  26 //_________________________________________________________________________
  27 // Geometry class  for PHOS : CPV (Charged particle veto, IHEP version)
  28 // Its data members provide geometry parametrization of CPV
  29 // which can be changed in the constructor only.
  30 // Author: Yuri Kharlov (IHEP, Protvino)
  31 // 15 September 2000
  32 //
  33 // --- ROOT system ---
  34
  35 // --- Standard library ---
  36
  37 #include <iostream.h>
  38
  39 // --- AliRoot header files ---
  40
  41 #include "AliPHOSCPVGeometry.h"
  42
  43 ClassImp(AliPHOSCPVGeometry) ;
  44
  45 //____________________________________________________________________________
  46 AliPHOSCPVGeometry::AliPHOSCPVGeometry()
  47 {
  48
  49   // Initializes the CPV parameters
  50   fNumberOfCPVLayers     = 1;
  51   fNumberOfCPVPadsPhi    = 128;
  52   fNumberOfCPVPadsZ      = 64;
  53   fCPVPadSizePhi         = 1.13;
  54   fCPVPadSizeZ           = 2.26;
  55   fNumberOfCPVChipsPhi   = 8;
  56   fNumberOfCPVChipsZ     = 8;
  57   fCPVGasThickness       = 1.3;
  58   fCPVTextoliteThickness = 0.1;
  59   fCPVCuNiFoilThickness  = 56e-04;;
  60   fCPVFrameSize[0]       = 2.5;
  61   fCPVFrameSize[1]       = 5.1;
  62   fCPVFrameSize[2]       = 2.5;
  63   fGassiplexChipSize[0]  = 4.2;
  64   fGassiplexChipSize[1]  = 0.1;
  65   fGassiplexChipSize[2]  = 6.0;
  66   fFTPosition[0]         = 0.7;
  67   fFTPosition[1]         = 2.2;
  68   fFTPosition[2]         = 3.6;
  69   fFTPosition[3]         = 5.1;
  70
  71   fCPVActiveSize[0]      = fNumberOfCPVPadsPhi * fCPVPadSizePhi;
  72   fCPVActiveSize[1]      = fNumberOfCPVPadsZ   * fCPVPadSizeZ;
  73   fCPVBoxSize[0]         = fCPVActiveSize[0] + 2 * fCPVFrameSize[0];
  74   fCPVBoxSize[1]         = fCPVFrameSize[1] * fNumberOfCPVLayers + 0.1;
  75   fCPVBoxSize[2]         = fCPVActiveSize[1] + 2 * fCPVFrameSize[2];
  76
  77 }
  78 //____________________________________________________________________________