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/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee 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.
*
* RawTherapee is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RawTherapee. If not, see <https://www.gnu.org/licenses/>.
*
* 2024-2024 Daniel Gao <daniel.gao.work@gmail.com>
*/
#include "aspectratios.h"
namespace {
static const std::vector<AspectRatio> ASPECT_RATIOS {
{"3:2", 3.0 / 2.0}, // L1.5, P0.666...
{"4:3", 4.0 / 3.0}, // L1.333..., P0.75
{"16:9", 16.0 / 9.0}, // L1.777..., P0.5625
{"16:10", 16.0 / 10.0}, // L1.6, P0.625
{"1:1", 1.0 / 1.0}, // L1, P1
{"2:1", 2.0 / 1.0}, // L2, P0.5
{"3:1", 3.0 / 1.0}, // L3, P0.333...
{"4:1", 4.0 / 1.0}, // L4, P0.25
{"5:1", 5.0 / 1.0}, // L5, P0.2
{"6:1", 6.0 / 1.0}, // L6, P0.1666...
{"7:1", 7.0 / 1.0}, // L7, P0.142...
{"4:5", 4.0 / 5.0}, // L1.25, P0.8
{"5:7", 5.0 / 7.0}, // L1.4, P0.714...
{"6:7", 6.0 / 7.0}, // L1.166..., P0.857...
{"6:17", 6.0 / 17.0}, // L2.833..., P0.352...
{"24:65 - XPAN", 24.0 / 65.0}, // L2.708..., P0.369...
{"1.414 - DIN EN ISO 216", 1.414}, // L1.414, P0.707...
{"3.5:5", 3.5 / 5.0}, // L1.428..., P0.7
{"8.5:11 - US Letter", 8.5 / 11.0}, // L1.294..., P0.772...
{"9.5:12", 9.5 / 12.0}, // L1.263..., P0.791...
{"10:12", 10.0 / 12.0}, // L1.2, P0.833...
{"11:14", 11.0 / 14.0}, // L1.272..., P0.785...
{"11:17 - Tabloid", 11.0 / 17.0}, // L1.545..., P0.647...
{"13:19", 13.0 / 19.0}, // L1.461..., P0.684...
{"17:22", 17.0 / 22.0}, // L1.294..., P0.772...
{"45:35 - ePassport", 45.0 / 35.0}, // L1.285,... P0.777...
{"64:27", 64.0 / 27.0}, // L2.370..., P0.421...
{"13:18", 13.0 / 18.0}, // L1.384..., P0.722...
};
} // namespace
void fillAspectRatios(std::vector<AspectRatio>& ratios) {
ratios.reserve(ratios.size() + ASPECT_RATIOS.size());
for (const auto& ratio : ASPECT_RATIOS) {
ratios.push_back(ratio);
}
}
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