atan2.adoc

Math::Atan2

Math::Atan2(x, y): float

Calculates 2-argument arc tangent.

Table 1. Parameters

x	number	Real number x, with −1 ≤ x ≤ 1
y	number	Real number y, with −1 ≤ y ≤ 1

Return

The angle in radians

println(Math::Atan2(1, 0.5)); //Will print "1.107149"
println(Math::Atan2(0.5, 1)); //Will print "0.463648"