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Tina Müller 2016-12-05 23:44:36 +01:00
parent 9dc3c2bb62
commit bba7bfd280
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Task/Haversine-formula/FunL/haversine-formula.funl Normal file
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import math.*
def haversin( theta ) = (1 - cos( theta ))/2
def radians( deg ) = deg Pi/180
def haversine( (lat1, lon1), (lat2, lon2) ) =
R = 6372.8
h = haversin( radians(lat2 - lat1) ) + cos( radians(lat1) ) cos( radians(lat2) ) haversin( radians(lon2 - lon1) )
2R asin( sqrt(h) )
println( haversine((36.12, -86.67), (33.94, -118.40)) )