[Coin-discuss] OsiGlpk

[Laszlo Ladanyi]

Thanks Brady,

This is just in time. I'm planning to turn the development branch to be the
main branch over the weekend.

--Laci

On Thu, 31 Oct 2002, Brady Hunsaker wrote:

> I've attached updated versions of OsiGlpk files to conform to the new
> directory structure and other small changes.  I think I've included
> all the files that need to be changed, though a few of them just
> require a few changes (like Makefile.location and unitTest.cpp).  
> 
> OsiGlpk will pass the basic unitTest (not with
> -testOsiSolverInterface), but only if three lines are commented out
> near the end of OsiSolverInterfaceTest.cpp.  You can see which ones in
> the file I included.  These lines are testing parameter functions at
> various values.  However, GLPK aborts if certain tolerance parameters
> are given values that don't make sense (in this case, they're too
> large).  I could've added a workaround in the interface, but that
> would be defeating the purpose, I think.  
> 
> There are plenty more improvements that need to be made to OsiGlpk (I
> still haven't made some that the author of GLPK suggested), but I
> thought it would be good to get a working version into the repository
> and go from there.
> 
> Brady
> 
> ----------------
> Brady Hunsaker
> Georgia Institute of Technology
> Program in Algorithms, Combinatorics, and Optimization
> School of Industrial and Systems Engineering
> 
> E-mail address:   hunsaker at isye.gatech.edu
>