free_module()

const FreeModule * gbres_comp::free_module

(

int

level

)

const

Definition at line 274 of file res-a2.cpp.

{
  if (level >= 0 && level <= n_nodes - 1)
    return const_cast<FreeModule *>(nodes[level]->output_free_module());
  return nodes[0]->output_free_module()->get_ring()->make_FreeModule();
}

References n_nodes, and nodes.

Referenced by betti_minimal(), change_matrix(), gb_matrix(), get_free(), get_matrix(), initial_matrix(), and min_gens_matrix().