JetTagComputer.cc

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#include <vector>
#include <string>

#include "FWCore/Utilities/interface/typelookup.h"
#include "FWCore/Utilities/interface/Exception.h"

#include "DataFormats/BTauReco/interface/BaseTagInfo.h"

#include "RecoBTau/JetTagComputer/interface/JetTagComputer.h"

float JetTagComputer::operator () (const reco::BaseTagInfo& info) const
{
    std::vector<const reco::BaseTagInfo*> helper;
    helper.push_back(&info);
    return discriminator(TagInfoHelper(helper));
}

void JetTagComputer::uses(unsigned int id, const std::string &label)
{
        if (m_setupDone)
        throw cms::Exception("InvalidState")
            << "JetTagComputer::uses called outside of "
               "constructor" << std::endl;

    if (id >= m_inputLabels.size())
        m_inputLabels.resize(id + 1);

    if (!m_inputLabels[id].empty())
        throw cms::Exception("InvalidIndex")
            << "JetTagComputer::uses called with duplicate "
               "or invalid index" << std::endl;

    m_inputLabels[id] = label;
}

float JetTagComputer::discriminator(const reco::BaseTagInfo &info) const
{
    throw cms::Exception("VirtualMethodMissing")
        << "No virtual method implementation for "
        << "JetTagComputer::discriminator() defined." << std::endl;
}

float JetTagComputer::discriminator(const JetTagComputer::TagInfoHelper &info) const
{
    return discriminator(info.getBase(0));
}

TYPELOOKUP_DATA_REG(JetTagComputer);