Method

NumCosmoMathSphereMapcalc_Ctheta

Declaration [src] 

NcmSpline*
ncm_sphere_map_calc_Ctheta (
  NcmSphereMap* smap,
  const gdouble reltol
)

Description [src]

Computes the two-point correlation function $C(\theta)$ from the precomputed $C_\ell$.

Parameters

reltol

Type: const gdouble

Required tolerance for $C(\theta)$.

Return value

Type: NcmSpline

The $C(\theta)$ spline.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.