Hello API users, Vijay, Andrew I wrote a C++ class to vizualize small-scale GLPK problems object and their current status. Output is via HTML table and the method works for fine for problems up to about 200 rows and columns. My Firefox 2.0/Linux web browser gives out at that point, but readability has also reached its limit too.
I will post some more information and links to examples within the next two days. This might be what Vijay is looking for? with best wishes, Robbie > ------------------------------------------------------------ > Message: 1 > To: "Vijay Patil" <[EMAIL PROTECTED]> > Subject: Re: [Help-glpk] Visualize Matrix A (in Ax = b) > Message-ID: <[EMAIL PROTECTED]> > From: Andrew Makhorin <[EMAIL PROTECTED]> > Date: Tue, 12 Aug 2008 17:49:56 +0400 > ------------------------------------------------------------ > >> > I just played around these functions, seems to be working fine. For >> > small matrices the BMP images would be too small. For 10 X 10 matrix, >> > it would 10 X 10 pixel image. > >> > Did you create these functions and structures like SPM to debug in >> > initial stages of GLPK development? > > Yes, I used them to debug some glpk routines (like lu- and cholseky > factorization). However, they are useless to debug lp/mip models, as > my practice shows. --- Robbie Morrison PhD student -- policy-oriented energy system simulation Technical University of Berlin (TU-Berlin), Germany Webmail (preferred) : [EMAIL PROTECTED] [from IMAP client] _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
