[Ipopt] Ipopt release 3.4.0
Paul Smith
phhs80 at gmail.com
Sat Apr 26 18:06:13 EDT 2008
On Sat, Apr 26, 2008 at 1:07 AM, Paul Smith <phhs80 at gmail.com> wrote:
> > Announcing Ipopt release 3.4.0:
> >
> >
> > *** Please note that the stable branch number has been upgraded from 3.3
> > to 3.4.
> >
> > If you are using svn to update your copy of the stable version of
> > Ipopt, you need to switch to the new branch. One way to do this is
> > with this command, executed in the base directory of your stable
> > checkout:
> >
> > svn switch https://projects.coin-or.org/svn/Ipopt/stable/3.4
> >
> >
> > Summary of changes:
> >
> > - added support to dynamically load HSL or Pardiso linear solvers at
> > runtime:
> > If Ipopt has been compiled without some HSL or Pardiso solver,
> > it can now load those solvers from a shared library at runtime
> > without recompilation. This will make ditribution of binaries
> > easier. Does not work on all platforms yet.
> > (Thanks for Stefan Vigerske for contributing this)
> > - several bugfixes
> > - ensured compilation of MSVS project files (v8 and v9)
> > - new special return code for square problems
> > (Feasible_Point_Found returned if dual inf not small)
> > - new initialization option for bound multipliers
> > (see option bound_mult_init_method)
> > - added simple penalty function line search option
> > (line_search_method=penalty) - not guaranteed to converge, see
> > Ipopt implementation paper (in MathProg)
>
> Thanks, Andreas. When will the source tarball for 3.4.0 be available?
Got it there now, thanks.
Paul
More information about the Ipopt
mailing list