Virtual Method

NumCosmoXcorKernelRadialeval_prefactor

Declaration [src]

gdouble
eval_prefactor (
  NcXcorKernelRadial* xcka,
  guint comp,
  NcHICosmo* cosmo,
  gint l
)

Description [src]

Evaluates a multiplicative factor that depends only on $\ell$, applied to component comp. Shear contributes $\sqrt{(\ell+2)(\ell+1)\ell(\ell-1)}$ here.

Defaults to 1.

Parameters

comp

Type: guint

Component index.

cosmo

Type: NcHICosmo

A NcHICosmo.

The data is owned by the caller of the method.

l

Type: gint

Multipole $\ell$.

Return value

Type: gdouble

The prefactor at l.