Optimise LineString Envelope method

peterstace · Oct 4, 2023 · 80be3df · 80be3df
1 parent 125f4a7
commit 80be3df
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/geom/type_line_string.go b/geom/type_line_string.go
@@ -213,12 +213,7 @@ func (s LineString) IsEmpty() bool {
 
 // Envelope returns the Envelope that most tightly surrounds the geometry.
 func (s LineString) Envelope() Envelope {
-	var env Envelope
-	n := s.seq.Length()
-	for i := 0; i < n; i++ {
-		env = env.uncheckedExtend(s.seq.GetXY(i))
-	}
-	return env
+	return s.seq.Envelope()
 }
 
 // Boundary returns the spatial boundary of this LineString. For closed