get_betti()

M2_arrayint res2_comp::get_betti ( int type ) const

virtual

Implements ResolutionComputation.

Definition at line 1897 of file res-a0.cpp.

{
  switch (type)
    {
      case 0:
        return betti_minimal();
      case 1:
        return betti_skeleton();
      case 2:
        return betti_remaining();
      case 3:
        return betti_nmonoms();
      case 4:
        ERROR(
            "cannot use Minimize=>true unless res(...,FastNonminimal=>true) "
            "was used");
        return nullptr;
    }
  ERROR("received unknown betti type");
  return nullptr;
}

References betti_minimal(), betti_nmonoms(), betti_remaining(), betti_skeleton(), and ERROR.