Julian Hall
Thanks. These callbacks aren't used now in HiGHS - other than in a (redundant) unit test and the (broken) GAMS and OSI interfaces. That said, we do want to introduce...
The static variables in HighsIO.cpp have been removed as a consequence of #709. There are some static variables associated with debugging methods that are not touched by default. Otherwise, the...
I don't think we ever did get around to calling HiGHS from Java, sorry
Thanks for your contributions to the discussion @odow Let's see what @lgottwald makes of it
The C++ method Highs::passModel uses std::move to avoid copies, but I guessed this wasn't possible in C when passing pointers. As for the hot starting, yes, this comes automatically with...
In #760 the option `mip_root_lp_strategy` is created. There were some issues with using IPM, but I think that they were fixed so I'll look again at this PR.
The behaviour described above also occurs with https://github.com/ERGO-Code/HiGHS/tree/mip-presolve
Sorry about this. I'll try to get the fmin/fmax calls replace by min/max calls.
The fmin/max calls are in code written in C so are "correct". I understand that we need to have -lm as part of the link command.