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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Angle-difference-between-two-bearings/Swift/angle-difference-between-two-bearings.swift Normal file
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func angleDifference(a1: Double, a2: Double) -> Double {
let diff = (a2 - a1).truncatingRemainder(dividingBy: 360)
if diff < -180.0 {
return 360.0 + diff
} else if diff > 180.0 {
return -360.0 + diff
} else {
return diff
}
}
let testCases = [
(20.0, 45.0),
(-45, 45),
(-85, 90),
(-95, 90),
(-45, 125),
(-45, 145),
(29.4803, -88.6381),
(-78.3251, -159.036),
(-70099.74233810938, 29840.67437876723),
(-165313.6666297357, 33693.9894517456),
(1174.8380510598456, -154146.66490124757),
(60175.77306795546, 42213.07192354373)
]
print(testCases.map(angleDifference))