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- /*
- * Copyright (C) 2021 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_ENTITY_SYSTEM_BLACKBODY_HPP
- #define ANTKEEPER_ENTITY_SYSTEM_BLACKBODY_HPP
-
- #include "entity/systems/updatable.hpp"
- #include "entity/id.hpp"
- #include "utility/fundamental-types.hpp"
- #include "entity/components/blackbody.hpp"
- #include "entity/components/celestial-body.hpp"
- #include <vector>
-
- namespace entity {
- namespace system {
-
- /**
- * Calculates the RGB luminous intensity of blackbody radiators.
- */
- class blackbody:
- public updatable
- {
- public:
- blackbody(entity::registry& registry);
-
- virtual void update(double t, double dt);
-
- private:
- void update_luminance(entity::id entity_id);
-
- void on_blackbody_construct(entity::registry& registry, entity::id entity_id, entity::component::blackbody& blackbody);
- void on_blackbody_replace(entity::registry& registry, entity::id entity_id, entity::component::blackbody& blackbody);
-
- void on_celestial_body_construct(entity::registry& registry, entity::id entity_id, entity::component::celestial_body& celestial_body);
- void on_celestial_body_replace(entity::registry& registry, entity::id entity_id, entity::component::celestial_body& celestial_body);
-
- std::vector<double> visible_wavelengths_nm;
- };
-
- } // namespace system
- } // namespace entity
-
- #endif // ANTKEEPER_ENTITY_SYSTEM_BLACKBODY_HPP
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