ShowerLibList.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
/*
 * ShowerLibList.cpp
 *
 *  Created on: Mar 24, 2011
 *      Author: sedov
 */
 
#include "LArG4ShowerLib/ShowerLibList.h"
#include <vector>
 
 
// list of all libraries
#include "LArG4ShowerLib/EtaEnergyShowerLib.h"
#include "LArG4ShowerLib/TestShowerLib.h"
#include "LArG4ShowerLib/FCALDistEnergyShowerLib.h"
#include "LArG4ShowerLib/FCALDistEtaEnergyShowerLib.h"
 
namespace ShowerLib {
 
    typedef IShowerLib* (*readTTree)(TFile*);
    typedef std::vector<readTTree> vectorTTree;
    typedef IShowerLib* (*readStruct)(const std::string&);
    typedef std::vector<readStruct> vectorStruct;
 
    vectorTTree vectorTTreeFull()
    {
        vectorTTree ttreeVector;
 
        // List all TTree reader functions
        ttreeVector.push_back(&(EtaEnergyShowerLib::readFromROOTFile));
        ttreeVector.push_back(&(FCALDistEnergyShowerLib::readFromROOTFile));
        ttreeVector.push_back(&(FCALDistEtaEnergyShowerLib::readFromROOTFile));
        ttreeVector.push_back(&(TestShowerLib::readFromROOTFile));
 
        return ttreeVector;
    }
 
    vectorStruct vectorStructFull()
    {
        vectorStruct structVector;
 
        // List all Struct reader functions
        structVector.push_back(&(EtaEnergyShowerLib::createEmptyLib));
        structVector.push_back(&(FCALDistEnergyShowerLib::createEmptyLib));
        structVector.push_back(&(FCALDistEtaEnergyShowerLib::createEmptyLib));
        structVector.push_back(&(TestShowerLib::createEmptyLib));
 
        return structVector;
    }
 
    IShowerLib * iterateTTree(TFile *fname)
    {
        IShowerLib* library = nullptr;
        vectorTTree ttreeVector = vectorTTreeFull();
        vectorTTree::const_iterator libiter;
        for (libiter = ttreeVector.begin(); libiter != ttreeVector.end(); ++libiter) {
            library = (**libiter)(fname);
            if (library != nullptr) break;
        }
        return library;
    }
 
    IShowerLib * iterateStruct(const std::string & fname)
    {
        IShowerLib* library = nullptr;
        vectorStruct structVector = vectorStructFull();
        vectorStruct::const_iterator libiter;
        for (libiter = structVector.begin(); libiter != structVector.end(); ++libiter) {
            library = (**libiter)(fname);
            if (library != nullptr) break;
        }
        return library;
    }
}