add: New func

devtoolkits · Jul 25, 2019 · 08b18a9 · 08b18a9
1 parent e9f4b21
commit 08b18a9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/downsample.go b/downsample.go
@@ -5,6 +5,10 @@ import (
 	"sort"
 )
 
+func NewPoints() Points {
+	return make(Points, 0)
+}
+
 func (ps Points) Downsample(newStep int) Points {
 	if len(ps) == 0 {
 		return []Point{}