ssol_sun_c.h (1695B)
1 /* Copyright (C) 2018-2026 |Meso|Star> (contact@meso-star.com) 2 * Copyright (C) 2016, 2018 CNRS 3 * 4 * This program is free software: you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation, either version 3 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <http://www.gnu.org/licenses/>. */ 16 17 #ifndef SSOL_SUN_C_H 18 #define SSOL_SUN_C_H 19 20 #include <rsys/ref_count.h> 21 #include <rsys/list.h> 22 23 /* Forward declaration */ 24 struct ranst_sun_dir; 25 struct ranst_sun_wl; 26 27 enum sun_type { 28 SUN_DIRECTIONAL, 29 SUN_PILLBOX, 30 SUN_GAUSSIAN, 31 SUN_BUIE, 32 SUN_TYPES_COUNT__ 33 }; 34 35 struct pillbox { 36 double half_angle; 37 }; 38 39 struct gaussian { 40 double std_dev; 41 }; 42 43 struct buie { 44 double ratio; 45 }; 46 47 struct ssol_sun { 48 double direction[3]; 49 double dni; 50 struct ssol_spectrum* spectrum; 51 struct ssol_scene* scene_attachment; 52 enum sun_type type; 53 union { 54 struct pillbox pillbox; 55 struct gaussian gaussian; 56 struct buie csr; 57 } data; 58 59 struct ssol_device* dev; 60 ref_T ref; 61 }; 62 63 extern LOCAL_SYM res_T 64 sun_create_direction_distribution 65 (struct ssol_sun* sun, 66 struct ranst_sun_dir** out_ran_dir); 67 68 extern LOCAL_SYM res_T 69 sun_create_wavelength_distribution 70 (struct ssol_sun* sun, 71 struct ranst_sun_wl** out_ran_wl); 72 73 #endif /* SSOL_SUN_C_H */