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Diffstat (limited to 'src/lib/math/atan2.go')
| -rw-r--r-- | src/lib/math/atan2.go | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/lib/math/atan2.go b/src/lib/math/atan2.go index 64bf21a9e..f0b384258 100644 --- a/src/lib/math/atan2.go +++ b/src/lib/math/atan2.go @@ -4,7 +4,7 @@ package math -import math "math" +import "math" /* * atan2 discovers what quadrant the angle @@ -17,18 +17,14 @@ const pi = .3141592653589793238462643383276e1; ) -export func -atan2(arg1, arg2 float64) float64 -{ - var x float64; - +export func Atan2(arg1, arg2 float64) float64 { if arg1+arg2 == arg1 { if arg1 >= 0 { return pio2; } return -pio2; } - x = atan(arg1/arg2); + x := Atan(arg1/arg2); if arg2 < 0 { if x <= 0 { return x + pi; |