increase_maxnorm() [4/5]

void M2::ConcreteRing< ARingRR >::increase_maxnorm ( gmp_RRmutable norm, const ring_elem f ) const

inlinevirtual

Reimplemented from Ring.

Definition at line 1124 of file aring-glue.hpp.

{
  ARingRR::Element a(*R);  // will be the norm
  const ElementType &b = R->from_ring_elem_const(f);
  R->abs(a, b);
  if (mpfr_cmp_d(norm, a) < 0) mpfr_set_d(norm, a, MPFR_RNDN);
}