make Vector.norm() more visible

jordanstephens · Mar 15, 2015 · 434f95d · 434f95d
1 parent c43386e
commit 434f95d
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/orbit.js b/lib/orbit.js
@@ -41,10 +41,10 @@ Orbit.prototype.eccentricity = function eccentricity() {
 };
 
 Orbit.prototype.semimajorAxis = function semimajorAxis() {
-  var h = this.angularMomentum(),
-      e = this.eccentricity();
-  return (Math.pow(h.norm(), 2) / this.mu) *
-    (1 / (1 - Math.pow(e.norm(), 2)));
+  var h = this.angularMomentum().norm(),
+      e = this.eccentricity().norm();
+  return (Math.pow(h, 2) / this.mu) *
+    (1 / (1 - Math.pow(e, 2)));
 };
 
 Orbit.prototype.semiminorAxis = function semiminorAxis() {