From 550d012445602c525b2266dbe7bf9e525e072517 Mon Sep 17 00:00:00 2001 From: stevenj Date: Tue, 22 Mar 2011 16:13:21 -0400 Subject: [PATCH] draft NEWS for 2.2.2 darcs-hash:20110322201321-c8de0-f96f2ca1742443ef11c6c3cd257fe5bc6d7b31e7.gz --- NEWS | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/NEWS b/NEWS index 7996192..3f16f1c 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,24 @@ +NLopt 2.2.2 + +* Added set_vector_storage API to modify the memory usage and the + subspace dimension for low-storage quasi-Newton methods. + +* Fixed missing support for maxtime stopping criteria in Luksan and + ORIG_DIRECT algorithms; thanks to Jurgen Werner for the bug report. + +* Fixed algorithms to support the case where the lower and upper bounds + are equal for some variables (which effectively eliminates those + variables from optimization). + +* Added missing xtol check to SLSQP, which caused erroneous ROUNDOFF_LIMITED + error codes to be returned; thanks to Alexander Riess for the bug report. + +* Fixed slight overcounting of function evaluations for maxeval check + in SLSQP. + +* Fixed deprecated API to support xtol_abs == NULL for backward + compatibility (thanks to Francesco Biscani for the bug report). + NLopt 2.2.1 (6 September 2010) * If you compile nlopt.h with the NLOPT_DLL_EXPORT symbol #defined, -- 2.30.2