Function scalarApproxUlpAndAbs

Determines if two floating point scalars are maxUlps close to each other. If the absolute error is less than maxAbs, the test succeeds however. This is useful when comparing against zero the result of a subtraction.


						
				bool scalarApproxUlpAndAbs(T)
				(
				

				  in T a,
				

				  in T b,
				

				  in T maxAbs = 0.0001,
				

				  in ulong maxUlps = 4
				

				)
				

				if (isFloatingPoint!T);