Use goog.math.lerp in ol.geom.flat.lineStringCoordinateAtM

2014-03-12 11:09:35 +01:00
parent 76779c175f
commit b565092d62
1 changed files with 2 additions and 2 deletions
--- a/src/ol/geom/flatgeom.js
+++ b/src/ol/geom/flatgeom.js
@@ -363,8 +363,8 @@ ol.geom.flat.lineStringCoordinateAtM =
  coordinate = [];
  var i;
  for (i = 0; i < stride - 1; ++i) {
-    coordinate.push((1 - t) * flatCoordinates[(lo - 1) * stride + i] +
-        t * flatCoordinates[lo * stride + i]);
+    coordinate.push(goog.math.lerp(flatCoordinates[(lo - 1) * stride + i],
+        flatCoordinates[lo * stride + i], t));
  }
  coordinate.push(m);
  goog.asserts.assert(coordinate.length == stride);