HepMC3Particle.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2018 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#pragma once

#include "ActsExamples/EventData/SimParticle.hpp"
#include "ActsExamples/EventData/SimVertex.hpp"

#include <HepMC3/FourVector.h>
#include <HepMC3/GenParticle.h>
#include <HepMC3/GenVertex.h>

namespace ActsExamples {
namespace HepMC3Particle {

SimParticle particle(const HepMC3::ConstGenParticlePtr& particle);

int id(const std::shared_ptr<HepMC3::GenParticle>& particle);

std::unique_ptr<SimVertex> productionVertex(
    const std::shared_ptr<HepMC3::GenParticle>& particle);

std::unique_ptr<SimVertex> endVertex(
    const std::shared_ptr<HepMC3::GenParticle>& particle);

int pdgID(const std::shared_ptr<HepMC3::GenParticle>& particle);

Acts::Vector3 momentum(const std::shared_ptr<HepMC3::GenParticle>& particle);

double energy(const std::shared_ptr<HepMC3::GenParticle>& particle);

double mass(const std::shared_ptr<HepMC3::GenParticle>& particle);

double charge(const std::shared_ptr<HepMC3::GenParticle>& particle);

void pdgID(const std::shared_ptr<HepMC3::GenParticle>& particle, const int pid);

void momentum(const std::shared_ptr<HepMC3::GenParticle>& particle,
              const Acts::Vector3& mom);

void energy(const std::shared_ptr<HepMC3::GenParticle>& particle,
            const double energy);

void mass(const std::shared_ptr<HepMC3::GenParticle>& particle,
          const double mass);

}  // namespace HepMC3Particle
}  // namespace ActsExamples