elem_text_out()

void M2::ARingCCC::elem_text_out	(	buffer &	o,
		const ElementType &	a,
		bool	p_one = true,
		bool	p_plus = false,
		bool	p_parens = false ) const

Definition at line 7 of file aring-CCC.cpp.

{
  if (p_plus && (mpfr_cmp_si(&f.re, 0) > 0 ||
                 (mpfr_cmp_si(&f.re, 0) == 0 && mpfr_cmp_si(&f.im, 0) > 0)))
    o << "+";
 
  if (p_parens && mpfr_cmp_si(&f.re, 0) != 0 && mpfr_cmp_si(&f.im, 0) != 0) {
    if (mpfr_cmp_si(&f.re, 0) < 0) {
      ElementType neg;
 
      init(neg);
      negate(neg, f);
      o << "-(" << &neg << ")";
      clear(neg);
    } else {
      o << "(" << &f << ")";
    }
  } else {
    if (!p_one && mpfr_cmp_si(&f.re, -1) == 0 && mpfr_cmp_si(&f.im, 0) == 0)
      o << "-";
    else if (p_one || mpfr_cmp_si(&f.re, 1) != 0 || mpfr_cmp_si(&f.im, 0) != 0)
      o << &f;
  }
}

References clear(), cc_struct::im, init(), negate(), and cc_struct::re.