LayerTestTool.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "LayerTestTool.h"
 
#include "GaudiKernel/ITHistSvc.h"
#include "TrackRecord/TrackRecord.h"
#include "TrackRecord/TrackRecordCollection.h"
 
#include <TH1.h>
#include <TH2.h>
 
LayerTestTool::LayerTestTool(const std::string& type, const std::string& name, const IInterface* parent)
  : SimTestToolBase(type, name, parent), m_collection("CaloEntry"), m_n_energy(0),m_n_energy_e(0),m_n_energy_ep(0),
    m_n_energy_gamma(0),m_n_energy_neutron(0),m_n_energy_muon(0),m_n_energy_muonp(0),
    m_n_pos(0),m_n_px(0),m_n_py(0),m_n_pz(0),m_n_rho(0),m_n_eta(0),m_n_phi(0), 
    m_energy(0),m_pos_x(0),m_pos_y(0),m_pos_z(0),m_pos_r(0),m_p_x(0),m_p_y(0),m_p_z(0),m_p_rho(0),m_p_phi(0),m_p_eta(0)
{
    declareProperty("CollectionName",  m_collection="CaloEntry");
}
 
 
StatusCode LayerTestTool::initialize() 
{
  m_path+="Layer/";
  m_path+=m_collection+"/";
 
  _TH1D(m_n_energy,m_collection+"_energy",31,0.,2000000.);
  _SET_TITLE(m_n_energy,"energy","E MeV","n");
 
  _TH1D(m_n_energy_e,m_collection+"_energy_e",31,0.,20000.);
  _SET_TITLE(m_n_energy_e,"energy","E MeV","n");
 
  _TH1D(m_n_energy_ep,m_collection+"_energy_ep",31,0.,20000.);
  _SET_TITLE(m_n_energy_ep,"energy","E MeV","n");
 
  _TH1D(m_n_energy_gamma,m_collection+"_energy_gamma",31,0.,20000.);
  _SET_TITLE(m_n_energy_gamma,"energy","E MeV","n");
 
  _TH1D(m_n_energy_neutron,m_collection+"_energy_neutron",31,0.,20000.);
  _SET_TITLE(m_n_energy_neutron,"energy","E MeV","n");
 
  _TH1D(m_n_energy_muon,m_collection+"_energy_muon",31,0.,2000000.);
  _SET_TITLE(m_n_energy_muon,"energy","E MeV","n");
 
  _TH1D(m_n_energy_muonp,m_collection+"_energy_muonp",31,0.,2000000.);
  _SET_TITLE(m_n_energy_muonp,"energy","E MeV","n");
 
  _TH1D(m_n_px,m_collection+"_px",31,-500000.,500000.);
  _SET_TITLE(m_n_px,"px distribution","px MeV","n");
  _TH1D(m_n_py,m_collection+"_py",31,-500000.,500000.);
  _SET_TITLE(m_n_py,"py distribution","py MeV","n");
  _TH1D(m_n_pz,m_collection+"_pz",31,-500000.,500000.);
  _SET_TITLE(m_n_pz,"pz distribution","pz MeV","n");
 
  _TH1D(m_n_rho,m_collection+"_rho",31,0,50000.);
  _SET_TITLE(m_n_rho,"rho distribution","rho","n");
  _TH1D(m_n_eta,m_collection+"_eta",31,-5.,5.);
  _SET_TITLE(m_n_eta,"eta distribution","eta","n");
  _TH1D(m_n_phi,m_collection+"_phi",31,-5.,5.);
  _SET_TITLE(m_n_phi,"phi distribution","phi","n");
 
  _TH2D(m_n_pos,m_collection+"_pos",31,-7500.,7500.,31,0.,4500.);
  _SET_TITLE(m_n_pos,"pos","z","r");
  return StatusCode::SUCCESS;
}
 
 
StatusCode LayerTestTool::processEvent() 
{
  //std::cout<<"LayerTestTool::processEvent()"<<std::endl;
  const TrackRecordCollection * trCollection = 0;
  m_key=m_collection+"Layer";
 
  if (evtStore()->retrieve(trCollection,m_key).isSuccess()) {
   
    for(const auto& e : *trCollection){
 
      m_energy = e.GetEnergy();
      m_n_energy->Fill(m_energy);
 
      if(e.GetPDGCode() == 11){
        m_n_energy_e->Fill(m_energy);
      }
 
      if(e.GetPDGCode() == -11){
        m_n_energy_ep->Fill(m_energy);
      }
 
      if(e.GetPDGCode() == 22){
        m_n_energy_gamma->Fill(m_energy);
      }
 
      if(e.GetPDGCode() == 2112){
        m_n_energy_neutron->Fill(m_energy);
      }
 
      if(e.GetPDGCode() == 13){
        m_n_energy_muon->Fill(m_energy);
      }
 
      if(e.GetPDGCode() == -13){
        m_n_energy_muonp->Fill(m_energy);
      }
 
      m_pos_x = e.GetPosition().x();
      m_pos_y = e.GetPosition().y();
      m_pos_z = e.GetPosition().z();
      m_pos_r= std::sqrt(m_pos_x*m_pos_x+m_pos_y*m_pos_y);
      m_n_pos->Fill(m_pos_z,m_pos_r);
 
      m_p_x=e.GetMomentum().x();
      m_p_y=e.GetMomentum().y();
      m_p_z=e.GetMomentum().z();
      //    std::cout<<"px="<<m_p_x<<";py="<<m_p_y<<";pz="<<m_p_z<<std::endl;
      m_n_px->Fill(m_p_x);
      m_n_py->Fill(m_p_y);
      m_n_pz->Fill(m_p_z);
 
      m_p_rho=e.GetMomentum().rho();
      m_p_phi=e.GetMomentum().phi();
      m_p_eta=e.GetMomentum().eta();
      //    std::cout<<"rho="<<m_p_rho<<";phi="<<m_p_phi<<";eta="<<m_p_eta<<std::endl;
      m_n_rho->Fill(m_p_rho);
      m_n_eta->Fill(m_p_eta);
      m_n_phi->Fill(m_p_phi);
    }
 
  }
 
  return StatusCode::SUCCESS;
}