JetFactory.h

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// this file is -*- C++ -*-
/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef XAODJET_TEST_JETFACTORY_H
#define XAODJET_TEST_JETFACTORY_H
 
#include <map>
#include <vector>
#include "xAODJet/JetContainer.h"
#include "xAODJet/JetAuxContainer.h"
 
#include "xAODCaloEvent/CaloClusterContainer.h"
#include "xAODCaloEvent/CaloClusterAuxContainer.h"
 
#ifndef XAOD_STANDALONE
// allows to test EL 
#include "AthLinks/ElementLink.h"
#include "SGTools/TestStore.h" 
using namespace SGTest;
#else
#include "xAODRootAccess/Init.h"
#include "xAODRootAccess/TEvent.h"
#include "xAODRootAccess/TStore.h"
#include "xAODRootAccess/TActiveStore.h"
#endif
 
 
namespace xAOD {
  namespace JetTests {
 
 
    template<typename T>
    void record ATLAS_NOT_THREAD_SAFE (T* cont, const std::string & name) {
#ifndef XAOD_STANDALONE
  // *********************** init in Athena 
  initTestStore();
  store.record(cont, name); 
  store.record((xAOD::IParticleContainer*)cont, name);  // also store the container as an IParticleContainer
#else
  // *********************** init in standalone 
 
  gErrorIgnoreLevel = kWarning;
  assert( xAOD::Init() );
  // Create a TEvent object:
  xAOD::TEvent eventstore(xAOD::TEvent::kClassAccess);
 
  xAOD::TStore tds;
  xAOD::TStore* transDataStore = xAOD::TActiveStore::store();
 
  assert( transDataStore != 0 );
 
  tds.record(cont, name).ignore();
 
#endif
      
    }
 
 

    JetContainer * createEmptyJetContainer ATLAS_NOT_THREAD_SAFE (const std::string & name)  {
      JetContainer * jetCont = new JetContainer();
      JetAuxContainer* aux = new xAOD::JetAuxContainer();
      jetCont->setStore(aux);
      record(jetCont, name);
      return jetCont;
    }
    
 

    void fillJets(JetContainer & jetCont,  const  std::vector<xAOD::JetFourMom_t>& jet4moms ){      
      for( const xAOD::JetFourMom_t &v : jet4moms ){
    jetCont.push_back(new xAOD::Jet());
    xAOD::Jet *jet = jetCont.back();
    jet->setJetP4( v ); // set the P4 of the last inserted jet
      }  
      
    }

    void fillJets(JetContainer & jetCont,  const  std::vector<xAOD::JetFourMom_t>& jet4moms,
          const std::map<std::string, std::vector<float>> jetAttMap
          ){      
      int i=0;
      for( const xAOD::JetFourMom_t &v : jet4moms ){
    jetCont.push_back(new xAOD::Jet());
    xAOD::Jet *jet = jetCont.back();
    jet->setJetP4( v ); // set the P4 of the last inserted jet
    for( const auto& attpair : jetAttMap) { jet->setAttribute<float>(attpair.first, attpair.second[i]);}
    i++;
      }  
      
    }
 

    void fillStandardTestJets(JetContainer& jetCont){
      static const std::vector<xAOD::JetFourMom_t> jet4moms =
    {
     xAOD::JetFourMom_t(40000, 0, 1, 10000 ),
     xAOD::JetFourMom_t(40000, 0.01, 2, 10000 ),
     xAOD::JetFourMom_t(40000, 0.01, 2, 0.),
     xAOD::JetFourMom_t(40000, 0.2, 2, 10000.),
     xAOD::JetFourMom_t(40000, 1.0, 2, 10000.),
     xAOD::JetFourMom_t(40000, 1.001, 2, 10000.),
     xAOD::JetFourMom_t(40000, 2., 2, 10000.),
     xAOD::JetFourMom_t(40000, 3., 2, 10000.),
     xAOD::JetFourMom_t(40000, 3.22, 2, 10000.),
     xAOD::JetFourMom_t(40000, 4., 2, 10000.),
     xAOD::JetFourMom_t(40000, 5., 2, 10000.),
     xAOD::JetFourMom_t(40000, 5.5, 2, 10000.),
     
     xAOD::JetFourMom_t(0.1, 1.0, 2, 10000.),
     xAOD::JetFourMom_t(100000, 1.0, 2, 10000.),
     xAOD::JetFourMom_t(500000, 1.0, 2, 10000.),
     xAOD::JetFourMom_t(1000000, 1.0, 2, 10000.),
     xAOD::JetFourMom_t(10000000, 1.0, 2, 10000.),
     
     xAOD::JetFourMom_t(100000, 1.0, 2, 100000.),
     xAOD::JetFourMom_t(100000, 1.0, 2, 1000000.)
    };
      
      std::map< std::string, std::vector<float> > jetAttMap =
    { { "Width", std::vector<float>(jet4moms.size(), 0.123 )} };
      fillJets(jetCont, jet4moms, jetAttMap);
 
      // also set scales :
      for(Jet* jet: jetCont){
    jet->setJetP4(xAOD::JetScale::JetConstitScaleMomentum, 0.9*jet->jetP4());
    jet->setJetP4(xAOD::JetScale::JetEMScaleMomentum, 0.7*jet->jetP4());
      }
    }
    
    
    
    CaloClusterContainer * createEmptyCaloClusterContainer ATLAS_NOT_THREAD_SAFE (const std::string & name) {
      CaloClusterContainer * clustCont = new CaloClusterContainer();
      xAOD::CaloClusterAuxContainer* aux = new xAOD::CaloClusterAuxContainer();
      clustCont->setStore(aux);
      record(clustCont, name);
      return clustCont;
    }
    
    
    void fillStandardTestClusters ATLAS_NOT_THREAD_SAFE (CaloClusterContainer & clustCont){
      
      for(int i=0; i<10; i++){
    xAOD::CaloCluster *cl = new xAOD::CaloCluster();
    clustCont.push_back(cl);
    
#define SETCLUSTERMOM( E, eta, phi ) cl->setE(E);cl->setEta(eta);cl->setPhi(phi);cl->setM(0)
#define SETCLUSTERRAWMOM( E, eta, phi ) cl->setRawE(E);cl->setRawEta(eta);cl->setRawPhi(phi);cl->setRawM(0)
    SETCLUSTERMOM( 1000+i*1.1, -5+i*0.1, 0);
    SETCLUSTERRAWMOM( 500+i*2.2, -5+i*0.1, 0);
    
      }
    }
    
    
  }
}
 
#endif