Method

NumCosmoMathPowspecsigma_tophat_R

Declaration [src] 

gdouble
ncm_powspec_sigma_tophat_R (
  NcmPowspec* powspec,
  NcmModel* model,
  const gdouble reltol,
  const gdouble z,
  const gdouble R
)

Description [src]

Computes $\sigma_R(z) = \sqrt{\sigma_{R}^{2}(z)}$. See ncm_powspec_var_tophat_R().

Parameters

model

Type: NcmModel

A NcmModel.

The argument can be NULL.
The data is owned by the caller of the method.
reltol

Type: const gdouble

Relative tolerance for integration.

z

Type: const gdouble

The value of $z$.

R

Type: const gdouble

The value of $R$.

Return value

Type: gdouble

$\sigma_R(z)$.