MultiParticleFilter.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// --------------------------------------------------
// 
// File:  GeneratorFilters/MultiParticleFilter.h
// Description:
//   Allows the user to search for Np particles with multiple statuses passing pT and Eta cuts.
//   The particles are required to be listed in the vectors particlePDG[] and particleStatus[].
//   The filter will search for these particles and if Np particles are found which fulfil these requirements and the kinematic cuts, the filter returns success,
//   e.g., setting Np = 2, particlePDG = [23,24] with particleStatus = [23] and ptMinParticle = 10 in the jobOptions, 
//   will accepts events with at least two W/Z bosons with status=23 and pT > 10 GeV.
//
// AuthorList:
//   Orel Gueta March 2014
 
 
#ifndef GENERATORFILTERSMULTIPARTICLEFILTER_H
#define GENERATORFILTERSMULTIPARTICLEFILTER_H
 
#include "GeneratorModules/GenFilter.h"
 
class MultiParticleFilter:public GenFilter {
 
public:
        MultiParticleFilter(const std::string& name, ISvcLocator* pSvcLocator);
        virtual ~MultiParticleFilter();
        virtual StatusCode filterInitialize();
        virtual StatusCode filterFinalize();
        virtual StatusCode filterEvent();
 
private:
    // Setable Properties:
 
    // Local Member Data:
    std::vector<int> m_particlePDG;
    std::vector<int> m_particleStatus;
    double m_ptMinParticle;
    double m_ptMaxParticle;
    double m_etaRangeParticle;
    unsigned int m_Np;
 
    long m_total;    // Total number of events tested
    long m_passed;   // Number of events passing cuts
 
    // Private Methods:
 
};
 
#endif