eflowDatabase.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
/********************************************************************
 
NAME:     eflowDatabase.h
PACKAGE:  offline/Reconstruction/eflowRec
 
AUTHORS:  M.Hodgkinson
CREATED:  23rd Aug, 2005
 
********************************************************************/
 
//Athena Headers
#include "eflowRec/eflowDatabase.h"
#include "eflowRec/eflowCaloRegions.h"
 
//CLHEP Headers
#include "GaudiKernel/SystemOfUnits.h"
 
//C++ Headers
#include <cmath>
 
eflowDatabase::eflowDatabase() :
  m_cellEtaWidth(eflowCalo::nRegions),
  m_cellPhiWidth(eflowCalo::nRegions)
{
 
  m_etaUnit = 0.025;   // (2nd layer EM)
  m_phiUnit = M_PI / 128; // ~0.025 (2nd layer EM) 
 
  m_emX0PerUnitLength = 47.44680851/Gaudi::Units::meter; // calo tdr fig.2-ii
  m_hadX0PerUnitLength = 44.44444444/Gaudi::Units::meter; // atlas note tile-cal-no-127 (J.A. Budagov et.al.)
 
  m_fcal0 = 27.5/(0.45*Gaudi::Units::meter);
  m_fcal1 = 91.3/(0.45*Gaudi::Units::meter);
  m_fcal2 = 89.2/(0.45*Gaudi::Units::meter);
 
  
  m_cellEtaWidth[eflowCalo::EMB1] = 1.0 / 8.0;
  m_cellEtaWidth[eflowCalo::EMB2] = 1.0;
  m_cellEtaWidth[eflowCalo::EMB3] = 2.0;
  m_cellEtaWidth[eflowCalo::EME1] = 1.0 / 8.0;
  m_cellEtaWidth[eflowCalo::EME2] = 1.0;
  m_cellEtaWidth[eflowCalo::EME3] = 2.0;
  m_cellEtaWidth[eflowCalo::HEC1] = 4.0;
  m_cellEtaWidth[eflowCalo::HEC2] = 4.0;
  m_cellEtaWidth[eflowCalo::HEC3] = 4.0;
  m_cellEtaWidth[eflowCalo::HEC4] = 4.0;
  m_cellEtaWidth[eflowCalo::Tile1] = 4.0;
  m_cellEtaWidth[eflowCalo::Tile2] = 4.0;
  m_cellEtaWidth[eflowCalo::Tile3] = 8.0;
  m_cellEtaWidth[eflowCalo::FCAL0] = 8.0;
  m_cellEtaWidth[eflowCalo::FCAL1] = 8.0;
  m_cellEtaWidth[eflowCalo::FCAL2] = 8.0;
 
  m_cellPhiWidth[eflowCalo::EMB1] = 4.0;
  m_cellPhiWidth[eflowCalo::EMB2] = 1.0;
  m_cellPhiWidth[eflowCalo::EMB3] = 1.0;
  m_cellPhiWidth[eflowCalo::EME1] = 4.0;
  m_cellPhiWidth[eflowCalo::EME2] = 1.0;
  m_cellPhiWidth[eflowCalo::EME3] = 1.0;
  m_cellPhiWidth[eflowCalo::HEC1] = 4.0;
  m_cellPhiWidth[eflowCalo::HEC2] = 4.0;
  m_cellPhiWidth[eflowCalo::HEC3] = 4.0;
  m_cellPhiWidth[eflowCalo::HEC4] = 4.0;
  m_cellPhiWidth[eflowCalo::Tile1] = 4.0;
  m_cellPhiWidth[eflowCalo::Tile2] = 4.0;
  m_cellPhiWidth[eflowCalo::Tile3] = 4.0;
  m_cellPhiWidth[eflowCalo::FCAL0] = 8.0;
  m_cellPhiWidth[eflowCalo::FCAL1] = 8.0;
  m_cellPhiWidth[eflowCalo::FCAL2] = 8.0;
 
 
}