[Insight-users] Small problem using LBFGSB

[Brad King]

Tom Vercauteren wrote:
> As a work-around, I have modified the vnl_lbfgsb optimizer to make
> sure that it reports the best value visited during the optimization.
> So, even when the optimizer fails, the returned value remains good
> enough.
> 
> My modifications are attached as a patch or as a single file.

Thanks for the patch.  I've committed it in two pieces: first the trace 
changes and then the x_best changes.

-Brad