-------- Forwarded Message -------- From: SORANGE DELIEGE Titouan <titouan.sorange-deli...@fr.thalesgroup.com> To: help-glpk@gnu.org <help-glpk@gnu.org> Subject: Help for GLPF java program Date: Thu, 12 Apr 2018 10:32:40 +0200
Good morning, I am currently working on a linear programming project using GLPK and Java. I have built the matrix that I need to give to GLPK (with the three arguments ia, ja and ar with the glp_load_matrix method) and I have set all the coefficients for each constraint of my problem. I would like to print all the coefficients from the ar array to have an overview of the matrix from GLPK (before the solving) but I don’t know which function I should use for that. I tried to use GLPK.glp_get_row_prim for each line and each column of that same line (with a loop) but the values are all set at 0 and it seems fair as this function is used for LP relaxation… Thank you for your help. Regards, Titouan _______________________________________________ Help-glpk mailing list Help-glpk@gnu.org https://lists.gnu.org/mailman/listinfo/help-glpk
