static void create_prob(glp_prob *lp)
{ lp->pool = dmp_create_pool();
lp->cps = xmalloc(sizeof(struct LPXCPS));
lpx_reset_parms(lp);
lp->tree = NULL;
/* LP/MIP data */
lp->name = NULL;
lp->obj = NULL;
lp->dir = GLP_MIN;
lp->c0 = 0.0;
lp->m_max = 100;
lp->n_max = 200;
lp->m = lp->n = 0;
lp->nnz = 0;
lp->row = xcalloc(1+lp->m_max, sizeof(GLPROW *));
lp->col = xcalloc(1+lp->n_max, sizeof(GLPCOL *));
lp->r_tree = lp->c_tree = NULL;
/* basis factorization */
lp->valid = 0;
lp->head = xcalloc(1+lp->m_max, sizeof(int));
lp->bfcp = NULL;
lp->bfd = NULL;
/* basic solution (LP) */
lp->pbs_stat = lp->dbs_stat = GLP_UNDEF;
lp->obj_val = 0.0;
lp->it_cnt = 0;
lp->some = 0;
/* interior-point solution (LP) */
lp->ipt_stat = GLP_UNDEF;
lp->ipt_obj = 0.0;
/* integer solution (MIP) */
lp->mip_stat = GLP_UNDEF;
lp->mip_obj = 0.0;
return;
}
/* Reset all parameters to their defaults. */
void Params_Reset(ParamsObject *self) {
lpx_reset_parms(LP);
}
