From 23ad8b23ac87056bf39b8fa93a791afa5af2a83b Mon Sep 17 00:00:00 2001 From: Randy Mackay Date: Sat, 23 Apr 2022 15:04:19 +0900 Subject: [PATCH] AP_Common: clarify Location::get_distance is horizontal only --- libraries/AP_Common/Location.cpp | 2 +- libraries/AP_Common/Location.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libraries/AP_Common/Location.cpp b/libraries/AP_Common/Location.cpp index 6594c95623..bc537dab99 100644 --- a/libraries/AP_Common/Location.cpp +++ b/libraries/AP_Common/Location.cpp @@ -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); diff --git a/libraries/AP_Common/Location.h b/libraries/AP_Common/Location.h index e444b6b22a..3b61215ac3 100644 --- a/libraries/AP_Common/Location.h +++ b/libraries/AP_Common/Location.h @@ -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.