Functions
template<typename T >
void	ffunkti (T u, T *__restrict__ ff) __attribute__((always_inline))

double	myExp (double x)

float	myExp (float x)

Function Documentation

◆ ffunkti()

template<typename T >

void magfieldparam::bcylDetails::ffunkti	(	T	u,
		T *__restrict__	ff
	)

inline

Definition at line 47 of file BCyl.h.

References a, testProducerWithPsetDescEmpty_cfi::a2, b, alignCSCRings::ff, mathSSE::sqrt(), and MetAnalyzer::u2.

Referenced by magfieldparam::BCycl< float >::compute().

                                                  {
       // Function and its 3 derivatives
       T a, b, a2, u2;
       u2 = u * u;
       a = T(1) / (T(1) + u2);
       a2 = -T(3) * a * a;
       b = std::sqrt(a);
       ff[0] = u * b;
       ff[1] = a * b;
       ff[2] = a2 * ff[0];
       ff[3] = a2 * ff[1] * (T(1) - 4 * u2);
     }