find_unit()

bool MutableComplex::find_unit	(	iterator &	i,
		const size_t	flags ) const

Definition at line 80 of file mutablecomplex.cpp.

{
  if (!(flags & FLAG_BEST_UNIT)) return next_unit(i, flags);
 
  iterator j(*this, i.index());
  if (!next_unit(j, flags)) return false;
  size_t t = -1, s = complexity(j, flags);
  while (next_unit(j, flags))
    {
      s = complexity(j, flags);
      if (s < t)
        {
          t = s;
          *i = *j;
        }
      ++j;
    }
  return true;
}

References complexity(), FLAG_BEST_UNIT, flags, MutableComplex::iterator::index(), next_unit(), and s.

Referenced by prune_matrix().