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| author | Klaus Schmidinger <vdr@tvdr.de> | 2013-10-30 10:11:55 +0100 |
|---|---|---|
| committer | Klaus Schmidinger <vdr@tvdr.de> | 2013-10-30 10:11:55 +0100 |
| commit | 83a8d5a5617e0d54025a41fae69bf0105b25a2a4 (patch) | |
| tree | 35ef5139ea973bd10467c74755be392d27736bce | |
| parent | 26fbb921f5ad2ec824c407710aa28f73762ffa6b (diff) | |
| download | vdr-83a8d5a5617e0d54025a41fae69bf0105b25a2a4.tar.gz vdr-83a8d5a5617e0d54025a41fae69bf0105b25a2a4.tar.bz2 | |
Changed the absolute latitude limit for visible satellites to 81.2 degrees
| -rw-r--r-- | HISTORY | 3 | ||||
| -rw-r--r-- | positioner.c | 6 |
2 files changed, 5 insertions, 4 deletions
@@ -8032,7 +8032,7 @@ Video Disk Recorder Revision History the last replayed recording (if any) by pressing Ok repeatedly in the Recordings menu. -2013-10-29: Version 2.1.3 +2013-10-30: Version 2.1.3 - Changed the return value of cPositioner::HorizonLongitude() to 0 in case the latitude of the antenna location is beyond +/-81 degrees. @@ -8046,3 +8046,4 @@ Video Disk Recorder Revision History because it broke things for the "TechniSat AirStar 2" DVB-T card. - The LIRC remote control now connects to the socket even if it doesn't yet exist when VDR is started (thanks to Lars Hanisch). +- Changed the absolute latitude limit for visible satellites to 81.2 degrees. diff --git a/positioner.c b/positioner.c index c701079e..c6e0c736 100644 --- a/positioner.c +++ b/positioner.c @@ -7,7 +7,7 @@ * For an explanation (in German) of the theory behind the calculations see * http://www.vdr-portal.de/board17-developer/board97-vdr-core/p1154305-grundlagen-und-winkelberechnungen-f%C3%BCr-h-h-diseqc-motor-antennenanlagen * - * $Id: positioner.c 3.3 2013/10/20 09:30:03 kls Exp $ + * $Id: positioner.c 3.4 2013/10/30 09:56:34 kls Exp $ */ #include "positioner.h" @@ -15,7 +15,7 @@ #include "config.h" #define SAT_EARTH_RATIO 0.1513 // the Earth's radius, divided by the distance from the Earth's center to the satellite -#define SAT_VISIBILITY_LAT 810 // the absolute latitude beyond which no satellite can be seen (degrees * 10) +#define SAT_VISIBILITY_LAT 812 // the absolute latitude beyond which no satellite can be seen (degrees * 10) #define RAD(x) ((x) * M_PI / 1800) #define DEG(x) ((x) * 1800 / M_PI) @@ -68,7 +68,7 @@ int cPositioner::CalcLongitude(int HourAngle) int cPositioner::HorizonLongitude(ePositionerDirection Direction) { double Delta; - if (abs(Setup.SiteLat) < SAT_VISIBILITY_LAT) + if (abs(Setup.SiteLat) <= SAT_VISIBILITY_LAT) Delta = acos(SAT_EARTH_RATIO / cos(RAD(Setup.SiteLat))); else Delta = 0; |