Method

NumCosmoHICosmoqp

Declaration [src]

gdouble
nc_hicosmo_qp (
  NcHICosmo* cosmo,
  const gdouble z
)

Description [src]

Computes the derivative of the deceleration parameter with respect to redshift.

Parameters

z

Type: const gdouble

Redshift $z$.

Return value

Type: gdouble

$\frac{dq(z)}{dz}$.