Method
NumCosmoMathPowspecsproj
Declaration [src]
gdouble
ncm_powspec_sproj (
NcmPowspec* powspec,
NcmModel* model,
const gdouble reltol,
const gint ell,
const gdouble z1,
const gdouble z2,
const gdouble xi1,
const gdouble xi2
)
Description [src]
Computes (C_\ell (z_1, z_2) = \int\dots). This method calculates the angular power spectrum directly from the power spectrum by integrating over the wave-numbers. It is slow and intended for testing purposes only.
Parameters
model-
Type:
NcmModelA
NcmModel.The argument can be NULL.The data is owned by the caller of the method. reltol-
Type:
const gdoubleRelative tolerance for integration.
ell-
Type:
const gintThe value of $\ell$.
z1-
Type:
const gdoubleThe value of $z_1$.
z2-
Type:
const gdoubleThe value of $z_2$.
xi1-
Type:
const gdoubleThe value of $\xi_1$.
xi2-
Type:
const gdoubleThe value of $\xi_2$.