Hello Ramón, > 1. How can I see all the results in each iteration? the different solutions during the solution of MIP problems can be observed using a callback function.
GLPK for Windows 4.45 and GLPK Java 1.0.16 contain examples/java/GmplSwing.java https://glpk-java.svn.sourceforge.net/svnroot/glpk-java/tags/glpk-java-1.0.16/examples/java/GmplSwing.java This example implements interface GlpkCallbackListener. For details see glpk-4.45/doc/glpk.pdf: "Chapter 5 - Branch-and-Cut API Routines" > can limit the number of iterations, obviously to see all or some of the > possibilities? You can limit the runtime or the gap. See glpk-4.45/doc/glpk.pdf Look for glp_ioc-mip_gap glp_ioc-tm_lim in chapter "2.9.5 glp intopt". Best regards Xypron -------- Original-Nachricht -------- > Datum: Fri, 10 Dec 2010 08:55:29 -0500 > Betreff: [Help-glpk] Results in the iteration in JAVA GLPK (MIP Cutting > Stock Problem) > Greetings Xypron. > First Xypron, thank you for all your help in my proyect. > I have two questions. > 1. How can I see all the results in each iteration? > 2. (Maybe) this question has a relation with the first one, is there a way > I > can limit the number of iterations, obviously to see all or some of the > possibilities? > Merry Christmas to you and all the comunity and again thanks. > Ramón. -- GMX DSL Doppel-Flat ab 19,99 €/mtl.! Jetzt auch mit gratis Notebook-Flat! http://portal.gmx.net/de/go/dsl _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
