Definition at line 307 of file res-a2.cpp.
308{
309 if (level <= 0 || level >=
n_nodes)
311 return nodes[level]->change_matrix();
312}
static Matrix * zero(const FreeModule *F, const FreeModule *G)
const FreeModule * free_module(int level) const
References free_module(), Matrix, n_nodes, and nodes.