ParticleProperties.cpp

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//
// Class ParticleProperties
//   Base class for representing particle properties
//
// Copyright (c) 2021, Pedro Calvo, CIEMAT, Spain
// All rights reserved
//
// This file is part of OPAL.
//
// OPAL is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General Public License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
#include "Physics/ParticleProperties.h"
#include "Physics/Physics.h"
 
#include <boost/assign.hpp>
 
 
ParticleType ParticleProperties::getParticleType(const std::string& str) {
    auto it = bmParticleType_s.right.find(str);
    if (it != bmParticleType_s.right.end()) {
        return it->second;
    } else {
        return ParticleType::UNNAMED;
    }
}
 
std::string ParticleProperties::getParticleTypeString(const ParticleType& type) {
    return bmParticleType_s.left.at(type);
}
 
double ParticleProperties::getParticleMass(const ParticleType& type) {
    return particleMass_m.at(type);
}
 
double ParticleProperties::getParticleCharge(const ParticleType& type) {
    return particleCharge_m.at(type);
}
 
double ParticleProperties::getParticleChargeInCoulomb(const ParticleType& type) {
    return getParticleCharge(type) * Physics::q_e;
}
 
const boost::bimap<ParticleType, std::string> ParticleProperties::bmParticleType_s =
    boost::assign::list_of<const boost::bimap<ParticleType, std::string>::relation>
        (ParticleType::UNNAMED,    "UNNAMED")
        (ParticleType::ELECTRON,   "ELECTRON")
        (ParticleType::POSITRON,   "POSITRON")
        (ParticleType::MUON,       "MUON")
        (ParticleType::PROTON,     "PROTON")
        (ParticleType::ANTIPROTON, "ANTIPROTON")
        (ParticleType::DEUTERON,   "DEUTERON")
        (ParticleType::HMINUS,     "HMINUS")
        (ParticleType::HYDROGEN,   "HYDROGEN")
        (ParticleType::H2P,        "H2P")
        (ParticleType::H3P,        "H3P")
        (ParticleType::ALPHA,      "ALPHA")
        (ParticleType::CARBON,     "CARBON")
        (ParticleType::XENON,      "XENON")
        (ParticleType::URANIUM,    "URANIUM");
 
const std::map<ParticleType, double> ParticleProperties::particleMass_m = {
    {ParticleType::ELECTRON,   Physics::m_e},
    {ParticleType::POSITRON,   Physics::m_e},
    {ParticleType::MUON,       Physics::m_mu},
    {ParticleType::PROTON,     Physics::m_p},
    {ParticleType::ANTIPROTON, Physics::m_p},
    {ParticleType::DEUTERON,   Physics::m_d},
    {ParticleType::HMINUS,     Physics::m_hm},
    {ParticleType::HYDROGEN,   Physics::m_h},
    {ParticleType::H2P,        Physics::m_h2p},
    {ParticleType::H3P,        Physics::m_h3p},
    {ParticleType::ALPHA,      Physics::m_alpha},
    {ParticleType::CARBON,     Physics::m_c},
    {ParticleType::XENON,      Physics::m_xe},
    {ParticleType::URANIUM,    Physics::m_u}
};
 
const std::map<ParticleType, double> ParticleProperties::particleCharge_m = {
    {ParticleType::ELECTRON,   -1.0},
    {ParticleType::POSITRON,    1.0},
    {ParticleType::MUON,       -1.0},
    {ParticleType::PROTON,      1.0},
    {ParticleType::ANTIPROTON, -1.0},
    {ParticleType::DEUTERON,    1.0},
    {ParticleType::HMINUS,     -1.0},
    {ParticleType::HYDROGEN,    0.0},
    {ParticleType::H2P,         1.0},
    {ParticleType::H3P,         1.0},
    {ParticleType::ALPHA,       2.0},
    {ParticleType::CARBON,      6.0},
    {ParticleType::XENON,      54.0},
    {ParticleType::URANIUM,    92.0}
};