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-rw-r--r--cutter.go8
1 files changed, 8 insertions, 0 deletions
diff --git a/cutter.go b/cutter.go
index 8ade859..6195f2a 100644
--- a/cutter.go
+++ b/cutter.go
@@ -14,6 +14,14 @@ func (p Point) Add(u Point) Point {
return Point{p.X + u.X, p.Y + u.Y}
}
+func (p Point) AddX(u int) Point {
+ return Point{p.X + u, p.Y}
+}
+
+func (p Point) AddY(u int) Point {
+ return Point{p.X, p.Y + u}
+}
+
type Polar struct {
R, Theta int
}