first attempt in trying to understand and implement the threebody

problem. minor edits to the threebody example class

src/jat/examples/ThreeBodyExample/ThreeBodyAPL.java

@@ -18,8 +18,8 @@ public void computeDerivatives(double arg0, double[] arg1, double[] arg2) {
 
 	@Override
 	public int getDimension() {
-		// TODO Auto-generated method stub
+		// returns a dimension of 6
 		return 6;
 	}
-
+	
 }

src/jat/examples/ThreeBodyExample/ThreeBodyExample.java

@@ -26,10 +26,10 @@ public static void main(String[] args) {
 		// TODO Auto-generated method stub
 		ThreeBodyExample x = new ThreeBodyExample();
 
-		// create a TwoBody orbit using orbit elements
+		// create a ThreeBody orbit using three masses and gravitational con
 		ThreeBodyAPL sat = new ThreeBodyAPL(10, 0.3, 1.0, 2.0);
-
-		double[] y = sat.randv();
+		//initialize VectorN elements
+		VectorN randv = new VectorN()
 
 		ArrayRealVector v = new ArrayRealVector(y);