set_from_mpq()

bool M2::ARingZZp::set_from_mpq ( elem & result, mpq_srcptr a ) const

inline

Definition at line 181 of file aring-zzp.hpp.

  {
    ElementType n, d;
    set_from_mpz(n, mpq_numref(a));
    set_from_mpz(d, mpq_denref(a));
    if (is_zero(d)) return false;
    divide(result, n, d);
    return true;
  }

References divide(), is_zero(), result(), and set_from_mpz().