fixed dependencies

vendor/github.com/paulmach/orb/multi_point.go

@@ -0,0 +1,56 @@
+package orb
+
+// A MultiPoint represents a set of points in the 2D Eucledian or Cartesian plane.
+type MultiPoint []Point
+
+// GeoJSONType returns the GeoJSON type for the object.
+func (mp MultiPoint) GeoJSONType() string {
+	return "MultiPoint"
+}
+
+// Dimensions returns 0 because a MultiPoint is a 0d object.
+func (mp MultiPoint) Dimensions() int {
+	return 0
+}
+
+// Clone returns a new copy of the points.
+func (mp MultiPoint) Clone() MultiPoint {
+	if mp == nil {
+		return nil
+	}
+
+	points := make([]Point, len(mp))
+	copy(points, mp)
+
+	return MultiPoint(points)
+}
+
+// Bound returns a bound around the points. Uses rectangular coordinates.
+func (mp MultiPoint) Bound() Bound {
+	if len(mp) == 0 {
+		return emptyBound
+	}
+
+	b := Bound{mp[0], mp[0]}
+	for _, p := range mp {
+		b = b.Extend(p)
+	}
+
+	return b
+}
+
+// Equal compares two MultiPoint objects. Returns true if lengths are the same
+// and all points are Equal, and in the same order.
+func (mp MultiPoint) Equal(multiPoint MultiPoint) bool {
+	if len(mp) != len(multiPoint) {
+		return false
+	}
+
+	for i := range mp {
+		if !mp[i].Equal(multiPoint[i]) {
+			return false
+		}
+	}
+
+	return true
+}