jFEXForwardElecInfo.cxx

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
//***************************************************************************  
//              jFEXForwardElecInfo - 
//                              -------------------
//     begin                : 12 05 2022
//     email                : ulla.blumenschein@cern.ch
//***************************************************************************  
 
#include <vector>
#include "L1CaloFEXSim/jFEXForwardElecInfo.h"
#include "L1CaloFEXSim/FEXAlgoSpaceDefs.h"
 
 
void LVL1::jFEXForwardElecInfo::setup(int jfex, uint ttid, int neta, int nphi){
  m_jfex = jfex;
  m_coreTTID = ttid;
  m_ieta = neta;
  m_iphi = nphi;
}
 
 
void LVL1::jFEXForwardElecInfo::setup(int *cval, uint reso){
  m_reso = reso;
  for(int i=0;i<9;i++) m_cval[i] = cval[i];
}
 
 
uint LVL1::jFEXForwardElecInfo::getCoreTTID() const {
  return m_coreTTID;
}
 
uint LVL1::jFEXForwardElecInfo::getCoreIeta() const {
  return m_ieta;
}
 
uint LVL1::jFEXForwardElecInfo::getCoreIphi() const {
  return m_iphi;
}
 
void   LVL1::jFEXForwardElecInfo::setCoreTTfEta(float fEta){
  m_coreTTfEta = fEta;
}
 
 
float  LVL1::jFEXForwardElecInfo::getCoreTTfEta() const {
  return m_coreTTfEta;
}
 
uint  LVL1::jFEXForwardElecInfo::getCoreTTiEta() const {
  return m_ieta;
}
 
void   LVL1::jFEXForwardElecInfo::setCoreTTfPhi(float fPhi){
  m_coreTTfPhi = fPhi;
}
 
float  LVL1::jFEXForwardElecInfo::getCoreTTfPhi() const {
  return m_coreTTfPhi;
}
 
void   LVL1::jFEXForwardElecInfo::setCoreTTEtEM(int ET_EM ){
   m_coreTTEtEM  = ET_EM;
}
 
int   LVL1::jFEXForwardElecInfo::getCoreTTEtEM() const {
  return m_coreTTEtEM;
}
 
void   LVL1::jFEXForwardElecInfo::setCoreTTSatEM(bool sat ){
   m_coreTTsatEM  = sat;
}
 
bool   LVL1::jFEXForwardElecInfo::getCoreTTSatEM() const {
  return m_coreTTsatEM;
}
 
void   LVL1::jFEXForwardElecInfo::setNextTTID(uint TTID ){
  m_nextTTID = TTID;
}
 
uint   LVL1::jFEXForwardElecInfo::getNextTTID() const {
  return m_nextTTID;
}
 
void   LVL1::jFEXForwardElecInfo::setNextTTEtEM(int nextEt){
  m_nextTTEtEM = nextEt;
}
 
int   LVL1::jFEXForwardElecInfo::getNextTTEtEM() const {
  return m_nextTTEtEM;
}
 
void   LVL1::jFEXForwardElecInfo::setNextTTSatEM(bool sat){
  m_nextTTsatEM = sat;
}
 
bool   LVL1::jFEXForwardElecInfo::getNextTTSatEM() const {
  return m_nextTTsatEM;
}
 
void   LVL1::jFEXForwardElecInfo::setTTEtEMiso(int iso_ET){
  m_TTEtEMiso  = iso_ET;
}
 
void   LVL1::jFEXForwardElecInfo::addTTEtEMiso(int iso_ET){
  m_TTEtEMiso  += iso_ET;
}
 
int   LVL1::jFEXForwardElecInfo::getTTEtEMiso() const {
  return m_TTEtEMiso;
}
 
void   LVL1::jFEXForwardElecInfo::calcTTClusEtEM(){
  m_TTClusEtEM   = m_coreTTEtEM + m_nextTTEtEM;
  m_TTClusSatEM = m_coreTTsatEM || m_nextTTsatEM;
}
 
int   LVL1::jFEXForwardElecInfo::getTTClusEtEM() const {
  return m_TTClusEtEM ;
}
 
bool  LVL1::jFEXForwardElecInfo::getTTClusSatEM() const {
  return m_TTClusSatEM ;
}
 
void   LVL1::jFEXForwardElecInfo::setTTEtHad1(int ET_HAD){
  m_TTEtHad1 = ET_HAD;
}
 
void   LVL1::jFEXForwardElecInfo::addTTEtHad1(int ET_HAD){
  m_TTEtHad1 += ET_HAD;
}
 
int   LVL1::jFEXForwardElecInfo::getTTEtHad1() const {
  return m_TTEtHad1;
}
 
void   LVL1::jFEXForwardElecInfo::setTTEtHad2(int ET_HAD){
  m_TTEtHad2 = ET_HAD;
}
 
int   LVL1::jFEXForwardElecInfo::getTTEtHad2() const {
  return m_TTEtHad2;
}
 
uint   LVL1::jFEXForwardElecInfo::getEtEMiso() const {
  return m_EtEMiso;
}
 
uint   LVL1::jFEXForwardElecInfo::getEtHad2() const {
  return m_EtHad2; 
}   
 
uint   LVL1::jFEXForwardElecInfo::getEtHad1() const {
  return m_EtHad1;
} 
 
uint   LVL1::jFEXForwardElecInfo::getEt() const {
  return m_et ;
}
 
int    LVL1::jFEXForwardElecInfo::getGlobalEta() const {
  return m_eta;
}
 
uint   LVL1::jFEXForwardElecInfo::getGlobalPhi() const {
  return m_phi;
}
 
uint32_t LVL1::jFEXForwardElecInfo::getTobWord() const {
  return m_tob;
}
 
void LVL1::jFEXForwardElecInfo::includeTTinSearchWindow(uint TT_ID){
  m_TTsInSearchWindow.push_back(TT_ID);
}
 
const std::vector<uint>& LVL1::jFEXForwardElecInfo::getTTinSearchWindow() const {
  return m_TTsInSearchWindow;
}
 
 
 
// Calculating Top quantities
 
void LVL1::jFEXForwardElecInfo::calcFwdElEDM() {
  m_res     = 0;
  m_sat     = 0;
  m_emiso   = 0;
  m_emfr1   = 0;
  m_emfr2   = 0;
  m_eta     = 0;
  m_phi     = 0;
  m_et      = 0;
  m_tob     = 0;
  m_EtEMiso = 0;
  m_EtHad1  = 0;
  m_EtHad2  = 0;
  m_EtEM    = 0;
 
  if(m_jfex == 5) {
    m_eta = m_ieta -8;
    if(m_ieta < FEXAlgoSpaceDefs::jFEX_algoSpace_A_EMIE_eta) { // ieta lower than EMIE stats -> belong to EMB
      m_phi = m_iphi-8;
    }
    else if(m_ieta < FEXAlgoSpaceDefs::jFEX_algoSpace_A_FCAL_start_eta) { // ieta lower than FCAL stats -> belong to EMIE
      m_phi = m_iphi -4;
    }
    else { // rest ieta belongs to FCAL
      m_phi = m_iphi -2;
    }
  }
  else if(m_jfex == 0) {
    m_eta = 36 - m_ieta;
 
    if(m_ieta < FEXAlgoSpaceDefs::jFEX_algoSpace_C_FCAL_end_eta) { // ieta lower than FCal ends -> FCAL 
      m_phi = m_iphi -2 ;
    }
    else if(m_ieta < FEXAlgoSpaceDefs::jFEX_algoSpace_C_EMIE_end_eta) {// ieta lower than EMIE ends -> EMIE 
      m_phi = m_iphi -4 ;
    }
    else {// rest of ieta -> EMB 
      m_phi = m_iphi -8 ;
    }
  }
 
  calcTTClusEtEM(); 
 
  if(m_reso > 0){
    m_et = m_TTClusEtEM/m_reso;
    m_EtEMiso =  m_TTEtEMiso/m_reso;
    m_EtHad1  =  m_TTEtHad1/m_reso;
    m_EtHad2  =  m_TTEtHad2/m_reso;
    m_EtEM    =  m_coreTTEtEM/m_reso;   
 }
  
  if (m_et > 0x7ff) { //0x7ff is 11 bits
    m_et = 0x7ff;
    //current FW convention is to NOT set the saturation bit on value overflow, but only to propagate cell saturation information from LAr
    //m_sat=1;
  }
  m_sat = m_TTClusSatEM;
 
 
  // jFEX internal values are at higher granularity (25MeV), not output granularity (200MeV).
  // since we avoid divisions, MeV values are just as good (given that input granularity is already 25MeV)
  if (m_TTClusEtEM > m_cval[2] * m_TTEtEMiso)  {
    m_emiso  = 3;
  } else if (m_TTClusEtEM > m_cval[1] * m_TTEtEMiso){
    m_emiso  = 2;
  } else if (m_TTClusEtEM > m_cval[0] * m_TTEtEMiso){
    m_emiso  = 1;
  }
  
  // hadronic fraction: only compare to core (=seed) tower
  if (m_coreTTEtEM > m_cval[5] * m_TTEtHad1)  {
    m_emfr1  = 3;
  } else if (m_coreTTEtEM > m_cval[4] * m_TTEtHad1){
    m_emfr1  = 2;
  } else if (m_coreTTEtEM > m_cval[3] * m_TTEtHad1){
    m_emfr1  = 1;
  }
  if (m_coreTTEtEM > m_cval[8] * m_TTEtHad2)  {
    m_emfr2  = 3;
  } else if (m_coreTTEtEM > m_cval[7] * m_TTEtHad2){
    m_emfr2  = 2;
  } else if (m_coreTTEtEM > m_cval[6] * m_TTEtHad2){
    m_emfr2  = 1;
  }
 
  m_tob = m_tob + (m_res <<  FEXAlgoSpaceDefs::jEM_resBit) +  (m_emfr2 <<  FEXAlgoSpaceDefs::jEM_emf2Bit) +  (m_emfr1 <<  FEXAlgoSpaceDefs::jEM_emf1Bit) + ( m_emiso << FEXAlgoSpaceDefs::jEM_isoBit) + (m_et << FEXAlgoSpaceDefs::jEM_etBit) + (m_eta << FEXAlgoSpaceDefs::jEM_etaBit) + (m_phi << FEXAlgoSpaceDefs::jEM_phiBit) + m_sat;
}
 
 
 
std::unique_ptr<LVL1::jFEXForwardElecTOB> LVL1::jFEXForwardElecInfo::getFwdElTOBs(){
 
  std::unique_ptr<LVL1::jFEXForwardElecTOB> tob = std::make_unique<LVL1::jFEXForwardElecTOB>();
 
  calcFwdElEDM();
 
  tob->setET(m_et);
  tob->setPhi(m_phi);
  tob->setEta(m_eta);
  tob->setIso(m_emiso);
  tob->setEMf1(m_emfr1);
  tob->setEMf2(m_emfr2);
  tob->setSat(m_sat);
  return tob;
}