ESPResSo
Extensible Simulation Package for Research on Soft Matter Systems
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core/actor/optional.hpp
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/*
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* Copyright (C) 2023 The ESPResSo project
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*
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* This file is part of ESPResSo.
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*
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* ESPResSo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* ESPResSo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <memory>
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#include <optional>
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template
<
typename
T>
const
T *
get_ptr
(std::optional<T>
const
&opt) {
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return
opt ? std::addressof(*opt) :
nullptr
;
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}
get_ptr
const T * get_ptr(std::optional< T > const &opt)
Definition
core/actor/optional.hpp:25
src
core
actor
optional.hpp
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