MicromegasHitIdHelper.cxx

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#include "MuonSimEvent/MicromegasHitIdHelper.h"
 
#include <iostream>
#include <iomanip>
#include <array>
 
namespace {
    constexpr std::array<char, 1> v1 = {'M'};
    constexpr std::array<char, 5> v2 = {'0','1','2','3','4'};
    constexpr std::array<char, 2> v3 = {'S','L'};
    constexpr std::array<char, 2> v4 = {'1','2'};
}
 
//private constructor
MicromegasHitIdHelper::MicromegasHitIdHelper() : HitIdHelper()
{
  InitializeStationName();
  Initialize();
}
 
const MicromegasHitIdHelper* MicromegasHitIdHelper::GetHelper()
{
  static const MicromegasHitIdHelper helper;
  return &helper;
}
 
void MicromegasHitIdHelper::Initialize()
{
  InitializeField("PhiSector",1,16);
  InitializeField("ZSector",0,4);
  InitializeField("MultiLayer",1,2);
  InitializeField("Layer",1,4);
  InitializeField("Side",-1,1);
 
}
 
void MicromegasHitIdHelper::InitializeStationName()
{
  InitializeField("Station[1]",0,sizeof(v1));
  InitializeField("Station[2]",0,sizeof(v2));
  InitializeField("Station[3]",0,sizeof(v3));
  InitializeField("Station[4]",0,sizeof(v4));
}
 
void MicromegasHitIdHelper::SetStationName(const std::string& name, int& hid) const
{
  for (unsigned int i=0;i<sizeof(v1);i++)
    if (v1[i]==name[0]) SetFieldValue("Station[1]",i,hid);
  for (unsigned int i=0;i<sizeof(v2);i++)
    if (v2[i]==name[1]) SetFieldValue("Station[2]",i,hid);
  for (unsigned int i=0;i<sizeof(v3);i++)
    if (v3[i]==name[2]) SetFieldValue("Station[3]",i,hid);
  for (unsigned int i=0;i<sizeof(v4);i++)
    if (v4[i]==name[3]) SetFieldValue("Station[4]",i,hid);
}
 
std::string MicromegasHitIdHelper::GetStationName(const int& hid) const
{
  char v[5];
  v[0]=v1[this->GetFieldValue("Station[1]",hid)];
  v[1]=v2[this->GetFieldValue("Station[2]",hid)];
  v[2]=v3[this->GetFieldValue("Station[3]",hid)];
  v[3]=v4[this->GetFieldValue("Station[4]",hid)];
  v[4]='\0';
  std::string temp=v;
  return temp;
}
 
int MicromegasHitIdHelper::GetPhiSector(const int& hid) const
{
  return this->GetFieldValue("PhiSector",hid);
}
 
int MicromegasHitIdHelper::GetZSector(const int& hid) const
{
  return this->GetFieldValue("ZSector",hid);
}
 
//----Micromegas
int MicromegasHitIdHelper::GetMultiLayer(const int& hid) const
{
  return this->GetFieldValue("MultiLayer",hid);
}
 
int MicromegasHitIdHelper::GetLayer(const int& hid) const
{
  return this->GetFieldValue("Layer",hid);
}
 
int MicromegasHitIdHelper::GetSide(const int& hid) const
{
  return this->GetFieldValue("Side",hid);
}
 
 
//packing method
int MicromegasHitIdHelper::BuildMicromegasHitId(const std::string& statName, const int phiSect,
                                                const int zSect, const int multiLayer, const int layer, const int side) const
{
  int theID(0);
  this->SetStationName(statName, theID);
  this->SetFieldValue("PhiSector", phiSect, theID);
  this->SetFieldValue("ZSector", zSect, theID);
  this->SetFieldValue("MultiLayer", multiLayer, theID);
  this->SetFieldValue("Layer", layer, theID);
  this->SetFieldValue("Side", side, theID);
  return theID;
}