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AP_Common: clarify Location::get_distance is horizontal only

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This commit is contained in:
Randy Mackay 2022-04-23 15:04:19 +09:00
parent da961948db
commit 23ad8b23ac
2 changed files with 2 additions and 2 deletions
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2
libraries/AP_Common/Location.cpp
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@ -236,7 +236,7 @@ bool Location::get_vector_from_origin_NEU(Vector3f &vec_neu) const
return true;
}
// return distance in meters between two locations
// return horizontal distance in meters between two locations
ftype Location::get_distance(const struct Location &loc2) const
{
ftype dlat = (ftype)(loc2.lat - lat);

2
libraries/AP_Common/Location.h
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@ -56,7 +56,7 @@ public:
bool get_vector_xy_from_origin_NE(Vector2f &vec_ne) const WARN_IF_UNUSED;
bool get_vector_from_origin_NEU(Vector3f &vec_neu) const WARN_IF_UNUSED;
// return distance in meters between two locations
// return horizontal distance in meters between two locations
ftype get_distance(const struct Location &loc2) const;
// return the altitude difference in meters taking into account alt frame.