display() [2/2]

void BasicPoly::display	(	std::ostream &	o,
		const std::vector< std::string > &	varnames,
		bool	print_one,
		bool	print_plus,
		bool	print_parens ) const

Definition at line 77 of file BasicPoly.cpp.

{
  if (termCount() == 0)
    {
      o << '0';
      return;
    }
  
  bool more_than_one_term = (termCount() >= 2);
  int needs_parens = print_parens && more_than_one_term;
  
  if (needs_parens)
    {
      if (print_plus) o << '+';
      o << '(';
      print_plus = false;
    }
  
  const int* monom_loc = mMonomials.data();
  for (int i=0; i<termCount(); ++i)
    {
      bool monom_is_one = (*monom_loc == 1); // TODO: do *not* hand code this determination in!
      print_parens = !monom_is_one;
      bool p_one_this = (monom_is_one && needs_parens) || (monom_is_one && print_one);
      displayCoefficient(o, mCoefficients[i], print_plus, p_one_this);
      if (!monom_is_one)
        {
          if (mCoefficients[i] != 1 and mCoefficients[i] != -1)
            o << '*';
          newf4::MonomialView::display(o, varnames, newf4::MonomialView(const_cast<int*>(monom_loc)));
        }
      print_plus = true;
      monom_loc += *monom_loc;
    }
  if (needs_parens) o << ')';
}

References newf4::MonomialView::display(), displayCoefficient(), mCoefficients, mMonomials, and termCount().

Referenced by display(), and toString().