From 3f49a4ce734bd3dbac3f52b8a8b663b05ec729c5 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Tue, 26 Nov 2013 18:58:19 +0100
Subject: [PATCH] Add ol.geom.LineString#getLength

---
 src/ol/geom/linestring.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/ol/geom/linestring.js b/src/ol/geom/linestring.js
index 6fde2a37e7..0a76be1014 100644
--- a/src/ol/geom/linestring.js
+++ b/src/ol/geom/linestring.js
@@ -27,6 +27,15 @@ ol.geom.LineString.prototype.getCoordinates = function() {
 };
 
 
+/**
+ * @return {number} Length.
+ */
+ol.geom.LineString.prototype.getLength = function() {
+  return ol.geom.flat.lineStringLength(
+      this.flatCoordinates, 0, this.flatCoordinates.length, this.stride);
+};
+
+
 /**
  * @inheritDoc
  */