| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | ||
| 2 | // vi: set et ts=4 sw=4 sts=4: | ||
| 3 | // | ||
| 4 | // SPDX-FileCopyrightText: Copyright © DuMux Project contributors, see AUTHORS.md in root folder | ||
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later | ||
| 6 | // | ||
| 7 | /*! | ||
| 8 | * \file | ||
| 9 | * \ingroup InputOutput | ||
| 10 | * \brief Collection of json classes from JSON for Modern C++ library | ||
| 11 | */ | ||
| 12 | |||
| 13 | #include <dune/common/fvector.hh> | ||
| 14 | #include <dune/common/exceptions.hh> | ||
| 15 | |||
| 16 | #include <dumux/io/json/json.hpp> | ||
| 17 | |||
| 18 | namespace Dumux::Json { | ||
| 19 | using JsonTree = nlohmann::json; | ||
| 20 | } // end namespace Dumux::Json | ||
| 21 | |||
| 22 | namespace nlohmann { | ||
| 23 | |||
| 24 | template <typename ctype, int k> | ||
| 25 | struct adl_serializer<Dune::FieldVector<ctype, k>> | ||
| 26 | { | ||
| 27 | 1 | static void to_json(json& j, const Dune::FieldVector<ctype, k>& fv) | |
| 28 | { | ||
| 29 | 1 | j = json::array(); | |
| 30 |
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4 | for (int i = 0; i < k; ++i) { |
| 31 |
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9 | j.push_back(fv[i]); |
| 32 | } | ||
| 33 | 1 | } | |
| 34 | |||
| 35 |
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1 | static void from_json(const json& j, Dune::FieldVector<ctype, k>& fv) |
| 36 | { | ||
| 37 |
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1 | if (!j.is_array()) |
| 38 |
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1 | DUNE_THROW(Dune::IOError, "json: Cannot convert to FieldVector, not an array"); |
| 39 | |||
| 40 |
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1 | if (j.size() != k) |
| 41 | ✗ | DUNE_THROW(Dune::IOError, "json: Cannot convert to FieldVector of size " << k << " from array of size " << j.size()); | |
| 42 | |||
| 43 |
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4 | for (int i = 0; i < k; ++i) |
| 44 | 3 | fv[i] = j[i].template get<ctype>(); | |
| 45 | 1 | } | |
| 46 | }; | ||
| 47 | |||
| 48 | } // end namespace nlohmann | ||
| 49 |