singlePi0.cc File Reference

#include "singlePi0.h"
#include "expconfig/ExpConfig.h"
#include "utils/Combinatorics.h"
#include "utils/ParticleTools.h"
#include "base/vec/LorentzVec.h"
#include "analysis/utils/uncertainties/FitterSergey.h"
#include "analysis/utils/uncertainties/Interpolated.h"
#include "base/Logger.h"
#include "slowcontrol/SlowControlVariables.h"

Include dependency graph for singlePi0.cc:

Variables
auto	reducedChi2
auto	getPi0COMS
auto	getTruePi0
auto	getTrueProton
auto	getTruePhotons
auto	getTrueGammaThetas
auto	getEgamma

Variable Documentation

getEgamma

auto getEgamma

Initial value:

= [] (const TParticleTree_t& tree)
{
    return tree->Get()->Ek();
}

getPi0COMS

auto getPi0COMS

Initial value:

= [] (const double taggE, const LorentzVec& pi0)
{
    TLorentzVector bt(0,0, taggE, taggE + ParticleTypeDatabase::Proton.Mass());
    auto comsPi0 = pi0;
    comsPi0.Boost(-bt.BoostVector());
    return comsPi0;
}

getTrueGammaThetas

auto getTrueGammaThetas

Initial value:

= [] (const TParticleTree_t& tree)
{
    vector<double> thetas;
    for (const auto& g: utils::ParticleTools::FindParticles(ParticleTypeDatabase::Photon,tree))
    {
         thetas.push_back(g->Theta());
    }

    return thetas;
}

getTruePhotons

auto getTruePhotons

Initial value:

= [] (const TParticleTree_t& tree)
{
    vector<LorentzVec> gammas;
    for (const auto& g: utils::ParticleTools::FindParticles(ParticleTypeDatabase::Photon,tree))
    {
        gammas.emplace_back(*g);
    }
    return gammas;
}

getTruePi0

auto getTruePi0

Initial value:

= [] (const TParticleTree_t& tree)
{
    return LorentzVec(*utils::ParticleTools::FindParticle(ParticleTypeDatabase::Pi0,tree));
}

getTrueProton

auto getTrueProton

Initial value:

= [] (const TParticleTree_t& tree)
{
    return LorentzVec(*utils::ParticleTools::FindParticle(ParticleTypeDatabase::Proton,tree));
}

reducedChi2

auto reducedChi2

Initial value:

= [](const APLCON::Result_t& ares)
{
    return 1. * ares.ChiSquare / ares.NDoF;
}