1 files changed, 6 insertions, 0 deletions
diff --git a/utils.go b/utils.go
index ca40e87..a0d0e7c 100644
--- a/utils.go
+++ b/utils.go
@@ -1,5 +1,7 @@
 package main
 
+import "math"
+
 // FMin return mins of floats
 func FMin(a float64, b float64) float64 {
 	if a >= b {
@@ -7,3 +9,7 @@ func FMin(a float64, b float64) float64 {
 	}
 	return b
 }
+
+func DegreesToRadians(degrees float64) float64 {
+	return degrees * 2.0 * math.Pi / 360.0
+}