ncm_powspec_corr3d_new ()

NcmPowspecCorr3d *
ncm_powspec_corr3d_new (NcmPowspec *ps);

Creates a new NcmPowspecCorr3d from the power spectrum ps .

ncm_powspec_corr3d_ref ()

NcmPowspecCorr3d *
ncm_powspec_corr3d_ref (NcmPowspecCorr3d *psc);

Increases the reference count of psc by one.

ncm_powspec_corr3d_free ()

void
ncm_powspec_corr3d_free (NcmPowspecCorr3d *psc);

Decreases the reference count of psc by one.

ncm_powspec_corr3d_clear ()

void
ncm_powspec_corr3d_clear (NcmPowspecCorr3d **psc);

If psc is different from NULL, decreases the reference count of psc by one and sets fftlog to NULL.

ncm_powspec_corr3d_set_reltol ()

void
ncm_powspec_corr3d_set_reltol (NcmPowspecCorr3d *psc,
                               const gdouble reltol);

Sets the relative tolerance for calibration in the distance direction. This function forces the recalibration of the transform.

ncm_powspec_corr3d_set_reltol_z ()

void
ncm_powspec_corr3d_set_reltol_z (NcmPowspecCorr3d *psc,
                                 const gdouble reltol_z);

Sets the relative tolerance for calibration in the redshift direction. This function forces the recalibration of the transform.

ncm_powspec_corr3d_get_reltol ()

gdouble
ncm_powspec_corr3d_get_reltol (NcmPowspecCorr3d *psc);

Gets the relative tolerance for calibration in the distance direction.

ncm_powspec_corr3d_get_reltol_z ()

gdouble
ncm_powspec_corr3d_get_reltol_z (NcmPowspecCorr3d *psc);

Gets the relative tolerance for calibration in the redshift direction.

ncm_powspec_corr3d_prepare ()

void
ncm_powspec_corr3d_prepare (NcmPowspecCorr3d *psc,
                            NcmModel *model);

Prepares the object applying the filter to the power spectrum.

ncm_powspec_corr3d_prepare_if_needed ()

void
ncm_powspec_corr3d_prepare_if_needed (NcmPowspecCorr3d *psc,
                                      NcmModel *model);

Prepares (if necessary) the object applying the filter to the power spectrum.

ncm_powspec_corr3d_set_lnr0 ()

void
ncm_powspec_corr3d_set_lnr0 (NcmPowspecCorr3d *psc,
                             gdouble lnr0);

Sets the center of the transform output $\ln(r_0)$ (see ncm_fftlog_set_lnr0()). This function forces the recalibration of the transform.

ncm_powspec_corr3d_set_best_lnr0 ()

void
ncm_powspec_corr3d_set_best_lnr0 (NcmPowspecCorr3d *psc);

Sets the value of $\ln(r_0)$ which gives the best results for the transformation based on the current value of $\ln(k_0)$, this is based in the rule of thumb $\mathrm{max}_{x^*}(j_l)$ where $ x^* \approx l + 1$ (see ncm_fftlog_sbessel_j_set_best_lnr0()).

ncm_powspec_corr3d_set_zi ()

void
ncm_powspec_corr3d_set_zi (NcmPowspecCorr3d *psc,
                           gdouble zi);

Sets the inital time $z_i$.

ncm_powspec_corr3d_set_zf ()

void
ncm_powspec_corr3d_set_zf (NcmPowspecCorr3d *psc,
                           gdouble zf);

Sets the final time $z_f$.

ncm_powspec_corr3d_get_r_min ()

gdouble
ncm_powspec_corr3d_get_r_min (NcmPowspecCorr3d *psc);

This function returns $\xi(r, z)$'s minimum evaluated distance.

ncm_powspec_corr3d_get_r_max ()

gdouble
ncm_powspec_corr3d_get_r_max (NcmPowspecCorr3d *psc);

This function returns $\xi(r, z)$'s maximum evaluated distance.

ncm_powspec_corr3d_eval_xi_lnr ()

gdouble
ncm_powspec_corr3d_eval_xi_lnr (NcmPowspecCorr3d *psc,
                                const gdouble z,
                                const gdouble lnr);

Evaluates the function $\xi(z, r)$ at lnr and z .

ncm_powspec_corr3d_eval_xi ()

gdouble
ncm_powspec_corr3d_eval_xi (NcmPowspecCorr3d *psc,
                            const gdouble z,
                            const gdouble r);

Evaluate the function $\xi(z, r)$ at r and z .

NCM_TYPE_POWSPEC_CORR3D

#define NCM_TYPE_POWSPEC_CORR3D (ncm_powspec_corr3d_get_type ())

NCM_POWSPEC_CORR3D_DEFAULT_SIZE

#define NCM_POWSPEC_CORR3D_DEFAULT_SIZE (200)

NcmPowspecCorr3d

typedef struct _NcmPowspecCorr3d NcmPowspecCorr3d;

The “lnr0” property

  “lnr0”                     double

The Center value for $\ln(r)$.

Owner: NcmPowspecCorr3d

Flags: Read / Write

Default value: 0

The “powerspectrum” property

  “powerspectrum”            NcmPowspec *

The NcmPowspec object to be transformed into $\xi(r, z)$.

Owner: NcmPowspecCorr3d

Flags: Read / Write / Construct Only

The “reltol” property

  “reltol”                   double

The relative tolerance for calibration in the distance direction.

Owner: NcmPowspecCorr3d

Flags: Read / Write / Construct

Allowed values: [2.22045e-16,1]

Default value: 0.001

The “reltol-z” property

  “reltol-z”                 double

The relative tolerance for calibration in the redshift direction.

Owner: NcmPowspecCorr3d

Flags: Read / Write / Construct

Allowed values: [2.22045e-16,1]

Default value: 1e-06

The “zf” property

  “zf”                       double

The output final time $z_f$ of the correlation function, $\xi(r,z)$.

Owner: NcmPowspecCorr3d

Flags: Read / Write

Default value: 1

The “zi” property

  “zi”                       double

The output inital time $z_i$ of the correlation function, $\xi(r,z)$.

Owner: NcmPowspecCorr3d

Flags: Read / Write

Default value: 0