is_unit()

template<class RingType>

virtual bool M2::ConcreteRing< RingType >::is_unit ( const ring_elem f ) const

inlinevirtual

Implements Ring.

Definition at line 269 of file aring-glue.hpp.

  {
    if (displayArithmeticCalls) fprintf(stderr, "calling is_unit\n");
    const ElementType &a = R->from_ring_elem_const(f);
    bool ret = R->is_unit(a);
    return ret;
  }