lemon-project-template-glpk: deps/glpk/examples/mplsamp2.c annotate

lemon-project-template-glpk

Import GLPK 4.47

author	Alpar Juttner <alpar@cs.elte.hu>
date	Sun, 06 Nov 2011 20:59:10 +0100
parents
children

rev	line source
alpar@9	1 /* mplsamp2.c */
alpar@9	2
alpar@9	3 #include <stdio.h>
alpar@9	4 #include <stdlib.h>
alpar@9	5 #include <glpk.h>
alpar@9	6
alpar@9	7 int main(void)
alpar@9	8 { glp_prob *mip;
alpar@9	9 glp_tran *tran;
alpar@9	10 int ret;
alpar@9	11 mip = glp_create_prob();
alpar@9	12 tran = glp_mpl_alloc_wksp();
alpar@9	13 ret = glp_mpl_read_model(tran, "sudoku.mod", 1);
alpar@9	14 if (ret != 0)
alpar@9	15 { fprintf(stderr, "Error on translating model\n");
alpar@9	16 goto skip;
alpar@9	17 }
alpar@9	18 ret = glp_mpl_read_data(tran, "sudoku.dat");
alpar@9	19 if (ret != 0)
alpar@9	20 { fprintf(stderr, "Error on translating data\n");
alpar@9	21 goto skip;
alpar@9	22 }
alpar@9	23 ret = glp_mpl_generate(tran, NULL);
alpar@9	24 if (ret != 0)
alpar@9	25 { fprintf(stderr, "Error on generating model\n");
alpar@9	26 goto skip;
alpar@9	27 }
alpar@9	28 glp_mpl_build_prob(tran, mip);
alpar@9	29 glp_simplex(mip, NULL);
alpar@9	30 glp_intopt(mip, NULL);
alpar@9	31 ret = glp_mpl_postsolve(tran, mip, GLP_MIP);
alpar@9	32 if (ret != 0)
alpar@9	33 fprintf(stderr, "Error on postsolving model\n");
alpar@9	34 skip: glp_mpl_free_wksp(tran);
alpar@9	35 glp_delete_prob(mip);
alpar@9	36 return 0;
alpar@9	37 }
alpar@9	38
alpar@9	39 /* eof */