reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
76 if (!tab) 79 if (tab->empty) 80 return tab; 82 ctx = tab->mat->ctx; 84 dim = tab->n_var; 85 B = tab->basis; 87 return tab; 89 n_bounded = dim - tab->n_unbounded; 90 if (n_bounded <= tab->n_zero + 1) 91 return tab; 127 lp = GBR_lp_init(tab); 131 i = tab->n_zero; 146 tab->n_zero++; 150 if (i+1 == tab->n_zero) { 219 if (i+1 == tab->n_zero && fixed) { 226 tab->n_zero++; 239 if (i > tab->n_zero) { 247 GBR_set(F[tab->n_zero], F_new); 248 if (gbr_only_first && GBR_lt(F[tab->n_zero], two)) 252 if (!GBR_is_zero(F[tab->n_zero])) { 253 empty = GBR_lp_cut(lp, B->row[1+tab->n_zero]+1); 256 GBR_set_ui(F[tab->n_zero], 0); 258 tab->n_zero++; 303 tab->basis = B; 305 return tab;