Hi Jim, itkAmoebaOptimizer is working great now. It even converges !! :-) Thanks for fixing it. Luis ---------- "Miller, James V (CRD)" wrote: > > Luis, > > I put a fix in place. I removed the ivar for the cost function adaptor from itkAmoeba and used the > ivar for the cost function adaptor from its superclass. > > The changes are check in. > > Jim