TGCId.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#include "MuonTGC_Cabling/TGCId.h"
 
namespace MuonTGC_Cabling {
 
TGCId::TGCId(TGCId::IdType vtype) {
  m_idType = vtype;
}
 
int TGCId::getSectorInOctant() const {
  if(isInner()){
    return getSector() % (NUM_INNER_SECTOR/NUM_OCTANT);
  }
  if(isEndcap()){
    return getSector() % (NUM_ENDCAP_SECTOR/NUM_OCTANT);
  }
  if(isForward()){
    return getSector() % (NUM_FORWARD_SECTOR/NUM_OCTANT);
  }
  return -1;
}
 
int TGCId::getSectorInReadout() const {
  if(isInner()){
    return getSector() % (NUM_INNER_SECTOR/N_RODS);
  }
  if(isEndcap()){
    return getSector() % (NUM_ENDCAP_SECTOR/N_RODS);
  }
  if(isForward()){
    return getSector() % (NUM_FORWARD_SECTOR/N_RODS);
  }
  return -1;
}
 
bool TGCId::isBackward() const { 
  if (isEndcap()){
    if ( !isInner() ) { 
      if(isAside()) return (m_sector%2==1);
      else          return (m_sector%2==0); 
    } else {
      // EI  
      // Special case of EI11
      if (m_sector == 15) {
        if(isAside()) return false; 
        else          return true;
      } else if (m_sector == 16) {
        if(isAside()) return true; 
        else          return false;
      } else {
        //  A-m_side phi0 F: phi1 F: phi2 B
        //  C-m_side phi0 B: phi1 B: phi2 F
        if(isAside())  return (m_sector%3==2);
        else           return (m_sector%3!=2);
      }
    }
  } else {
    if(isAside()) return true;  // all Backward
    else          return false; // all Forward 
  }
}
 
void TGCId::setModuleType(ModuleType v_module)  {
  m_module=v_module;
  if(m_module==WI){
    setSignalType(Wire);
    setMultipletType(Inner);
  }
  if(m_module==SI){
    setSignalType(Strip);
    setMultipletType(Inner);
  }
  if(m_module==WD){
    setSignalType(Wire);
    setMultipletType(Doublet);
  }
  if(m_module==SD){
    setSignalType(Strip);
    setMultipletType(Doublet);
  }
  if(m_module==WT){
    setSignalType(Wire);
    setMultipletType(Triplet);
  }
  if(m_module==ST){
    setSignalType(Strip);
    setMultipletType(Triplet);
  }
}
   
void TGCId::setSignalType(SignalType v_signal)  { 
  m_signal = v_signal; 
  if(m_multiplet==Inner&&m_signal==Wire)  m_module=WI;
  if(m_multiplet==Inner&&m_signal==Strip)  m_module=SI;
  if(m_multiplet==Doublet&&m_signal==Wire)  m_module=WD;
  if(m_multiplet==Doublet&&m_signal==Strip) m_module=SD;
  if(m_multiplet==Triplet&&m_signal==Wire)  m_module=WT;
  if(m_multiplet==Triplet&&m_signal==Strip) m_module=ST;
}
 
void TGCId::setMultipletType(MultipletType v_multiplet)  {
  this->m_multiplet = v_multiplet;
  if(m_multiplet==Inner&&m_signal==Wire)  m_module=WI;
  if(m_multiplet==Inner&&m_signal==Strip)  m_module=SI;
  if(m_multiplet==Doublet&&m_signal==Wire)  m_module=WD;
  if(m_multiplet==Doublet&&m_signal==Strip) m_module=SD;
  if(m_multiplet==Triplet&&m_signal==Wire)  m_module=WT;
  if(m_multiplet==Triplet&&m_signal==Strip) m_module=ST;
}
 
void TGCId::setStation(int v_station)  { 
  m_station = v_station;
  if(m_station==0) setMultipletType(Triplet);     
  if(m_station==1) setMultipletType(Doublet);
  if(m_station==2) setMultipletType(Doublet);
  if(m_station==3) setMultipletType(Inner);
}
   
void TGCId::setSector(int v_sector)  { 
  m_sector = v_sector;
  if(m_region==Endcap) {
    if(m_multiplet==Inner) {
      m_octant = m_sector / (NUM_INNER_SECTOR/NUM_OCTANT);
    } else {
      m_octant=m_sector / (NUM_ENDCAP_SECTOR/NUM_OCTANT);
    }
  } else if(m_region==Forward) {
    m_octant=m_sector / (NUM_FORWARD_SECTOR/NUM_OCTANT);
  }
}
   
void TGCId::setOctant(int v_octant)  { 
  m_octant = v_octant;
}
 
int TGCId::getSectorModule(void) const {
  if(m_sector==-1) return -1;
 
  static const int moduleEndcap[6]={ 0, 1, 3, 4, 6, 7};
  static const int moduleForward[3]={ 2, 5, 8};
  static const int moduleEI[3]={  9, 10, 11};
  static const int moduleFI[3]={ 12, 13, 14};
 
  if(isEndcap()){
    if(isInner()) return moduleEI[getSectorInOctant()];
    return moduleEndcap[getSectorInOctant()];
  }
  if(isForward()){
    if(isInner()) return moduleFI[getSectorInOctant()];
    return moduleForward[getSectorInOctant()];
  }
  return -1;
}
 
// before this method, set m_octant.
void TGCId::setSectorModule(int sectorModule) {
  if(m_octant <0) return;
 
  const int MaxModuleInOctant = 15;
  static const int regionId[MaxModuleInOctant] ={ 
    0, 0, 1, 0, 0, 1, 0, 0, 1, 2, 2, 2, 3, 3, 3 
  } ;
  static const int sectorId[MaxModuleInOctant] ={ 
    0, 1, 0, 2, 3, 1, 4, 5, 2, 0, 1, 2, 0, 1, 2 
  };  
 
  if(sectorModule< 0 || sectorModule>=MaxModuleInOctant) return;
 
  if(regionId[sectorModule]==0){ 
    setRegionType(Endcap); 
    setSector(sectorId[sectorModule] + m_octant*(NUM_ENDCAP_SECTOR/NUM_OCTANT));
 
  } else if(regionId[sectorModule]==1){ 
    setRegionType(Forward);
    setSector(sectorId[sectorModule] + m_octant*(NUM_FORWARD_SECTOR/NUM_OCTANT));
  } else  {                             
    setMultipletType(Inner);
    if(regionId[sectorModule]==2){ setRegionType(Endcap); }
    if(regionId[sectorModule]==3){ setRegionType(Forward); }
    setSector(sectorId[sectorModule] + m_octant*(NUM_INNER_SECTOR/NUM_OCTANT));
  }
}
 
 
}  // end of namespace