Dear Enrico, I could not understand your problem clearly but there was a similar discussion. I think you can implement what you need via callback routines. Please see Andrew's responses:
http://lists.gnu.org/archive/html/help-glpk/2007-08/msg00008.html http://lists.gnu.org/archive/html/help-glpk/2007-08/msg00009.html Good luck, Ali On Nov 28, 2007 6:38 PM, Enrico Ferrari <[EMAIL PROTECTED]> wrote: > Hi, > I am currently using the glpk package in a C code. Since in many cases > the execution time is very high, I would like to know wheter a method to > stop the search for minimum reporting an approximate minimum exists. > For example it could be interesting to stop the execution when a > feasible solution has been found without looking for optimal solution. > > I tried to modify the tolerance (TOLBND) but nothing seems to change. I > noticed that a limit in time or iterations can be set, but in that case > execution stops and reports an error, while I would like the execution > to go on... > > Can you help me? > > Thanks > Enrico > > > > > > _______________________________________________ > Help-glpk mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/help-glpk > _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
