Class

NumCosmoHICosmoDEWSpline

Description [src]

class NumCosmo.HICosmoDEWSpline : NumCosmo.HICosmoDE
{
  /* No available fields */
}

Dark Energy — spline equation of state.

Dark Energy equation of state: $w(\alpha)$ approximated by a cubic spline.

Ancestors

Constructors

nc_hicosmo_de_wspline_new

This function instantiates a new object of type NcHICosmoDEWSpline.

Instance methods

nc_hicosmo_de_wspline_get_alpha

Gets vector with the current knots in $\alpha$.

Computes the domain-normalized $L_p$ norm of the $w(\alpha)$ curvature density (selected by ctype) over the active range $[0, \alpha_f]$. The case p = 2 yields the root-mean-square curvature; large p approaches the maximum (see ncm_spline_curvature_lp_norm()).

nc_hicosmo_de_wspline_mean_kappa

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()).

nc_hicosmo_de_wspline_weighted_lp_norm

Computes the weight-normalized $L_p$ norm of the $w(\alpha)$ curvature density (selected by ctype) over the active range $[0, \alpha_f]$, see ncm_spline_curvature_weighted_lp_norm(). The weight abscissa is $\alpha = \ln(1 + z)$, matching the internal $w(\alpha)$ spline; a large $W(\alpha)$ penalizes curvature near that $\alpha$, a small one tolerates it.

Methods inherited from NcHICosmo (79)

Please see NcHICosmo for a full list of methods.

Methods inherited from NcmModel (89)

Please see NcmModel for a full list of methods.

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Signals

Signals inherited from GObject (1)

GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Class structure

struct NumCosmoHICosmoDEWSplineClass {
  /* no available fields */
}

No description available.