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- /*
- * Copyright (C) 2020 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code 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.
- *
- * Antkeeper source code 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 Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef ANTKEEPER_ECS_ORBIT_COMPONENT_HPP
- #define ANTKEEPER_ECS_ORBIT_COMPONENT_HPP
-
- #include "game/astronomy/celestial-mechanics.hpp"
-
- namespace ecs {
-
- struct orbit_component
- {
- double a; ///< Semi-major axis, a
- double d_a;
-
- double ec; ///< Eccentricity, e
- double d_ec;
-
- double w; ///< Argument of periapsis, w (radians)
- double d_w;
-
- double ma; ///< Mean anomaly, M (radians)
- double d_ma;
-
- double i; ///< Inclination, i (radians)
- double d_i;
-
- double om; ///< Longitude of the ascending node, OMEGA (radians)
- double d_om;
- };
-
- } // namespace ecs
-
- #endif // ANTKEEPER_ECS_ORBIT_COMPONENT_HPP
-
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