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| author | Jon Lund Steffensen <jonlst@gmail.com> | 2009-12-23 17:33:17 +0100 |
|---|---|---|
| committer | Jon Lund Steffensen <jonlst@gmail.com> | 2009-12-23 17:33:17 +0100 |
| commit | 03dcd5d78a8cd5a9706f174f32cdfe8649272904 (patch) | |
| tree | 2e84bc0e471d47c9ad1c3b1ca2d8e07d3ff65b59 /solar.h | |
| parent | Move RandR code to separate file. (diff) | |
| download | redshift-ng-03dcd5d78a8cd5a9706f174f32cdfe8649272904.tar.gz redshift-ng-03dcd5d78a8cd5a9706f174f32cdfe8649272904.tar.bz2 redshift-ng-03dcd5d78a8cd5a9706f174f32cdfe8649272904.tar.xz | |
Move source and headers to src dir.
Diffstat (limited to 'solar.h')
| -rw-r--r-- | solar.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/solar.h b/solar.h deleted file mode 100644 index 5897373..0000000 --- a/solar.h +++ /dev/null @@ -1,50 +0,0 @@ -/* solar.h -- Solar position header - This file is part of Redshift. - - Redshift 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. - - Redshift 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 Redshift. If not, see <http://www.gnu.org/licenses/>. - - Copyright (c) 2009 Jon Lund Steffensen <jonlst@gmail.com> -*/ - -#ifndef _SOLAR_H -#define _SOLAR_H - -#include <time.h> - -/* Model of atmospheric refraction near horizon (in degrees). */ -#define SOLAR_ATM_REFRAC 0.833 - -#define SOLAR_ASTRO_TWILIGHT_ELEV -18.0 -#define SOLAR_NAUT_TWILIGHT_ELEV -12.0 -#define SOLAR_CIVIL_TWILIGHT_ELEV -6.0 -#define SOLAR_DAYTIME_ELEV (0.0 - SOLAR_ATM_REFRAC) - -typedef enum { - SOLAR_TIME_NOON = 0, - SOLAR_TIME_MIDNIGHT, - SOLAR_TIME_ASTRO_DAWN, - SOLAR_TIME_NAUT_DAWN, - SOLAR_TIME_CIVIL_DAWN, - SOLAR_TIME_SUNRISE, - SOLAR_TIME_SUNSET, - SOLAR_TIME_CIVIL_DUSK, - SOLAR_TIME_NAUT_DUSK, - SOLAR_TIME_ASTRO_DUSK, - SOLAR_TIME_MAX -} solar_time_t; - -double solar_elevation(time_t t, double lat, double lon); -void solar_table_fill(time_t date, double lat, double lon, time_t *table); - -#endif /* ! _SOLAR_H */ |