jEmMultiplicity.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
/*********************************
 * jEmMultiplicity.cpp
 * Created by Carlos Moreno on 17/09/21.
 *
 * @brief algorithm that computes the multiplicity for a specified list and ET threshold
 * line 1: 0 or 1, line 1 and 2 : 2 or more, uses 2 bits
 *
 * @param NumberLeading MinET
 
**********************************/
 
#include <cmath>
 
#include "L1TopoAlgorithms/jEmMultiplicity.h"
#include "L1TopoCommon/Exception.h"
#include "L1TopoInterfaces/Count.h"
 
#include "L1TopoEvent/TOBArray.h"
#include "L1TopoEvent/jEmTOBArray.h"
 
REGISTER_ALG_TCS(jEmMultiplicity)
 
using namespace std;
 
 
TCS::jEmMultiplicity::jEmMultiplicity(const std::string & name) : CountingAlg(name)
{
   
   
   setNumberOutputBits(12); //To-Do: Make this flexible to addapt to the menu. Each counting requires more than one bit
 
}
 
TCS::jEmMultiplicity::~jEmMultiplicity(){}
 
 
TCS::StatusCode
TCS::jEmMultiplicity::initialize() { 
 
  m_threshold = getThreshold();
 
  // book histograms
  std::string hname_accept = "jEmMultiplicity_accept_EtaPt"+m_threshold->name();
  bookHistMult(m_histAccept, hname_accept, "Mult_"+m_threshold->name(), "#eta#times40", "E_{t} [GeV]", 200, -200, 200, 600, 0, 600);
 
  hname_accept = "jEmMultiplicity_accept_counts_"+m_threshold->name();
  bookHistMult(m_histAccept, hname_accept, "Mult_"+m_threshold->name(), "counts", 15, 0, 15);
 
  return StatusCode::SUCCESS;
     
}
 
 
TCS::StatusCode
TCS::jEmMultiplicity::processBitCorrect( const TCS::InputTOBArray & input,
                     Count & count)
 
{
   return process(input, count);
}
 
TCS::StatusCode
TCS::jEmMultiplicity::process( const TCS::InputTOBArray & input,
                   Count & count )
{
 
  // Grab the threshold and cast it into the right type
  const auto& jEMThr = dynamic_cast<const TrigConf::L1Threshold_jEM &>(*m_threshold);
 
  // Grab inputs
  const jEmTOBArray & jems = dynamic_cast<const jEmTOBArray&>(input);
 
  int counting = 0; 
  
  // loop over input TOBs
  for(jEmTOBArray::const_iterator jem = jems.begin();
      jem != jems.end();
      ++jem ) {
     
     // Dividing by 4 standing for converting eta from 0.025 to 0.1 granularity as it is defined in the menu as 0.1 gran.
     bool passed = (*jem)->Et() > jEMThr.thrValue100MeV((*jem)->eta()/4);
 
     if ( !isocut(TrigConf::Selection::wpToString(jEMThr.iso()), (*jem)->isolation()) ) {continue;}
     if ( !isocut(TrigConf::Selection::wpToString(jEMThr.frac()), (*jem)->frac1()) ) {continue;}
     if ( !isocut(TrigConf::Selection::wpToString(jEMThr.frac2()), (*jem)->frac2()) ) {continue;}
 
     if (passed) {
       counting++; 
       fillHist2D( m_histAccept[0], (*jem)->eta(), (*jem)->EtDouble() );
    }
 
  }
 
  fillHist1D( m_histAccept[1], counting);
  
  // Pass counting to TCS::Count object - output bits are composed there
  count.setSizeCount(counting);
 
  return TCS::StatusCode::SUCCESS;
 
}