grad_sph_harmonic_y_real Function

public function grad_sph_harmonic_y_real(l, m, theta, phi) result(gy)

gradient of real sph harmonic

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	l
integer,	intent(in)			::	m
real(kind=long),	intent(in)			::	theta
real(kind=long),	intent(in)			::	phi

Return Value real(kind=long), (3)