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Apply Bearing fix to Fix Derive Headwind

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Same as 5066fa9
This commit is contained in:
Ale Martinez
2020-09-20 11:12:15 -03:00
parent 73e175e0f3
commit 410b28f4db
1 changed files with 9 additions and 5 deletions
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14
src/FileIO/FixDeriveHeadwind.cpp
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@@ -21,6 +21,7 @@
#include "LTMOutliers.h"
#include "Settings.h"
#include "Units.h"
#include "LocationInterpolation.h"
#include "HelpWhatsThis.h"
#include <algorithm>
#include <QVector>
@@ -141,12 +142,15 @@ FixDeriveHeadwind::postProcess(RideFile *ride, DataProcessorConfig *config=0, QS
}
// ensure a movement occurred and valid lat/lon in order to compute cyclist direction
if ( (prevPoint->lat != point->lat || prevPoint->lon != point->lon )
&& (prevPoint->lat != 0 || prevPoint->lon != 0 )
&& (point->lat != 0 || point->lon != 0 ) ) {
bearing = atan2(cos(point->lat)*sin(point->lon - prevPoint->lon),
cos(prevPoint->lat)*sin(point->lat)-sin(prevPoint->lat)*cos(point->lat)*cos(point->lon - prevPoint->lon));
if (prevPoint->lat != point->lat || prevPoint->lon != point->lon)
{
geolocation prevLoc(prevPoint->lat, prevPoint->lon, prevPoint->alt);
geolocation loc(point->lat, point->lon, point->alt);
if (prevLoc.IsReasonableGeoLocation() && loc.IsReasonableGeoLocation())
{
bearing = prevLoc.BearingTo(loc);
}
} //else keep previous bearing or 0 at beginning
double headwind = cos(bearing - (windheading/ 180.0 * PI)) * (windspeed) + point->kph;