1Blurb:: 2Set criteria for trusted surrogate 3Description:: 4Following calculation of the merit function for the new iterate, the 5iterate is accepted or rejected and the trust region size is adjusted 6for the next surrogate_based_local iteration. Iterate acceptance is 7governed either by a trust region ratio (\c tr_ratio) formed from the 8merit function values or by a filter method (\c filter); however, 9trust region resizing logic is currently based only on the trust 10region ratio. For infeasible iterates, constraint relaxation can be 11used for balancing constraint satisfaction and progress made toward an 12optimum. 13 14Topics:: 15Examples:: 16Theory:: 17Faq:: 18See_Also:: 19