svn commit: r1124652 - /commons/proper/math/trunk/src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java

[lu...@apache.org]

Author: luc
Date: Thu May 19 09:59:49 2011
New Revision: 1124652

URL: http://svn.apache.org/viewvc?rev=1124652&view=rev
Log:
added a method to retrieve the closest point from a line to the origin.

Modified:
    commons/proper/math/trunk/src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java

Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java?rev=1124652&r1=1124651&r2=1124652&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/geometry/euclidean/threed/Line.java Thu May 19 09:59:49 2011
@@ -76,6 +76,13 @@ public class Line implements SubSpace {
         return direction;
     }
 
+    /** Get the line point closest to the origin.
+     * @return line point closest to the origin
+     */
+    public Vector3D getOrigin() {
+        return zero;
+    }
+
     /** Get the abscissa of a point with respect to the line.
      * <p>The abscissa is 0 if the projection of the point and the
      * projection of the frame origin on the line are the same