Refactor into packages

1 files changed, 0 insertions, 30 deletions

diff --git a/geometry.go b/geometry.go
deleted file mode 100644
index ba3f643..0000000
--- a/geometry.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package main
-
-import (
-	"image"
-	"math"
-)
-
-type Point = image.Point
-type Rectangle = image.Rectangle
-
-func Distance(p1, p2 Point) float64 {
-	return math.Sqrt(math.Pow(float64(p1.X-p2.X), 2) + math.Pow(float64(p1.Y-p2.Y), 2))
-}
-
-func Length(p Point) float64 {
-	return Distance(p, Point{0, 0})
-}
-
-func Normalize(p Point) Point {
-	return p.Div(int(Length(p)))
-}
-
-func AdjacentPoints(from Point) []Point {
-	return []Point{
-		from.Add(Point{X: 0, Y: -100}),
-		from.Add(Point{X: 0, Y: 100}),
-		from.Add(Point{X: -100, Y: 0}),
-		from.Add(Point{X: 100, Y: 0}),
-	}
-}