betti_skeleton()

M2_arrayint res2_comp::betti_skeleton

(

)

const

Definition at line 1816 of file res-a0.cpp.

{
  int lo = lodegree;
  int hi = lo + hidegree;
  int len = resn.size() - 1;
  BettiDisplay B(lo, hi, len);
 
  for (int lev = 0; lev <= len; lev++)
    {
      for (res2_pair *p = resn[lev]->pairs; p != nullptr; p = p->next)
        {
          int d = p->degree;
          B.entry(d, lev)++;
        }
    }
  return B.getBetti();
}

References BettiDisplay::entry(), BettiDisplay::getBetti(), hidegree, lodegree, and p.

Referenced by get_betti(), start_computation(), and text_out().