almostEqual()

bool almostEqual	(	const M2::ARingCC &	C,
		unsigned long	nbits,
		const M2::ARingCC::ElementType &	a,
		const M2::ARingCC::ElementType &	b )

Definition at line 45 of file ARingCCTest.cpp.

{
  M2::ARingRR::ElementType epsilon = pow(2, static_cast<double>(-nbits));
  M2::ARingRR::ElementType d;
  M2::ARingCC::ElementType c;
  C.subtract(c, a, b);
  C.abs(d, c);
  return C.real_ring().compare_elems(d, epsilon) < 0;
}

References M2::ARingCC::abs(), M2::ARingRR::compare_elems(), M2::ARingCC::real_ring(), and M2::ARingCC::subtract().

Referenced by TEST(), TEST(), TEST(), TEST(), and TEST().