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ParametricProcessGenerator.hpp
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the newest version in sPHENIX GitHub for file ParametricProcessGenerator.hpp
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// This file is part of the Acts project.
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//
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// Copyright (C) 2017-2019 CERN for the benefit of the Acts project
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#pragma once
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#include <array>
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#include <cmath>
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#include <vector>
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#include "
ACTFW/EventData/SimVertex.hpp
"
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#include "
ACTFW/Framework/RandomNumbers.hpp
"
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#include "
Acts/Utilities/PdgParticle.hpp
"
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#include "
Acts/Utilities/Units.hpp
"
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namespace
FW {
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class
ParametricProcessGenerator
{
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public
:
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struct
Config
{
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size_t
numParticles
= 1;
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std::array<double, 2>
d0Range
= {{0.0, 0.0}};
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std::array<double, 2>
z0Range
= {{0.0, 0.0}};
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std::array<double, 2>
t0Range
= {{0.0, 0.0}};
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std::array<double, 2>
phiRange
= {{-
M_PI
,
M_PI
}};
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std::array<double, 2>
etaRange
= {{-4.0, 4.0}};
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std::array<double, 2>
ptRange
= {
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{100 *
Acts::UnitConstants::MeV
, 10 *
Acts::UnitConstants::GeV
}};
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Acts::PdgParticle
pdg
=
Acts::PdgParticle::eMuon
;
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bool
randomizeCharge
=
false
;
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};
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ParametricProcessGenerator
(
const
Config
& cfg);
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std::vector<SimVertex>
operator()
(
RandomEngine
& rng)
const
;
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private
:
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Config
m_cfg
;
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// will be automatically set from PDG data tables
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double
m_charge
;
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double
m_mass
;
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};
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}
// namespace FW
acts
blob
master
Examples
Algorithms
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ACTFW
Generators
ParametricProcessGenerator.hpp
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:24:23
using
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ECCE GitHub integration