Function

NumCosmoMathSBesselIntegratorF

Declaration

gdouble
(* NcmSBesselIntegratorF) (
  gpointer user_data,
  gdouble x,
  gdouble k
)

Description [src]

Function to be integrated with spherical Bessel functions. Computes K(x, k) for the integral ∫K(x,k)*j_ℓ(kx)dx.

Parameters

user_data

Type: gpointer

User data.

The argument can be NULL.
The data is owned by the caller of the function.
x

Type: gdouble

The value at which to evaluate the function.

k

Type: gdouble

The wave number parameter.

Return value

Type: gdouble

The function value at x with parameter k.