TNT Namespace Reference

Functions
template<class Real >
Real	hypot (const Real &a, const Real &b)

Function Documentation

template<class Real >

Real TNT::hypot	(	const Real &	a,
		const Real &	b
	)

Returns

hypotenuse of real (non-complex) scalars a and b by avoiding underflow/overflow using (a * sqrt( 1 + (b/a) * (b/a))), rather than sqrt(a*a + b*b).

Definition at line 18 of file tnt_math_utils.h.