Changeset 28:4dd4f9bfdfdd

Timestamp:

Dec 31, 2007, 4:36:39 PM (17 years ago)

Author:

fnevgeny

Branch:

default

Phase:

public

Message:

Avoid possible NaN in getAlfvenVelocity().

File:

• source/class/pf/base/Species.js (modified) (1 diff)

source/class/pf/base/Species.js

@@ -123 +123 @@
         getAlfvenVelocity: function(B)
         {
-            return 2.18e15*B/Math.sqrt(this._m*this._n);
+            if (B == 0) {
+                return 0;
+            } else {
+                return 2.18e15*B/Math.sqrt(this._m*this._n);
+            }
         },