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[contrib/geoToolbox] changed atan2 call to atan for lua 5.4 compatibility

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Bill Ferguson
2021-08-05 18:53:05 -04:00
parent e99827d237
commit c4df81bdef
1 changed files with 1 additions and 1 deletions
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contrib/geoToolbox.lua
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@@ -430,7 +430,7 @@ local function get_distance(lat1, lon1, ele1, lat2, lon2, ele2)
math.cos(math.rad(lat1)) * math.cos(math.rad(lat2)) *
math.sin(dLon/2) * math.sin(dLon/2)
;
local angle = 2 * math.atan2(math.sqrt(a), math.sqrt(1-a));
local angle = 2 * math.atan(math.sqrt(a), math.sqrt(1-a));
local distance = earthRadius * angle; -- Distance in km
-- Add the elevation to the calculation