Method

NumCosmoHICosmoDEWSplinemean_kappa

Declaration [src]

gdouble
nc_hicosmo_de_wspline_mean_kappa (
  NcHICosmoDEWSpline* wspline
)

Description [src]

Gets the mean value of $w(z)$ curvature, i.e. the root-mean-square geometric curvature of $w(\alpha)$ over $[0, \alpha_f]$ (the $p = 2$,

NCM_SPLINE_CURVATURE_GEOMETRIC case of nc_hicosmo_de_wspline_lp_norm()).

Return value

Type: gdouble

The mean value of $w(z)$ curvature.