Class
NumCosmoMultiplicityFuncCrocce
Description [src]
class NumCosmo.MultiplicityFuncCrocce : NumCosmo.MultiplicityFunc
{
/* No available fields */
}
Dark matter halo — Crocce multiplicity function.
Dark matter halo multipliciticy function fitted for the MICE simulations. They used friends of friends algorithm, FoF(0.2). See reference arXiv:0907.0019.
$$f_{\textrm{MICE}} (\sigma, z) = A(z) \left[ \sigma^{-a(z)} + b(z) \right] e^{\left[ - \frac{c(z)}{\sigma^2} \right]}$$, where $A(z) = 0.58 (1+z)^{-0.13}$, $a(z) = 1.37(1+z)^{-0.15}$, $b(z) = 0.3(1+z)^{-0.084}$, and $c(z) = 1.036(1+z)^{-0.024}$.
Constructors
nc_multiplicity_func_crocce_new
Creates a new NcMultiplicityFuncCrocce for the MICE simulation FoF(0.2) mass definition.
Functions
nc_multiplicity_func_crocce_clear
Atomically decrements the reference count of mc by one. If the reference count drops to 0,
all memory allocated by mc is released. Set the pointer to NULL;.
Instance methods
nc_multiplicity_func_crocce_free
Atomically decrements the reference count of mc by one. If the reference count drops to 0,
all memory allocated by mc is released.
Methods inherited from NcMultiplicityFunc (9)
nc_multiplicity_func_correction_factor
Computes the correction factor for the multiplicity function. Some multiplicity functions require mass-dependent corrections.
nc_multiplicity_func_eval
Evaluates the multiplicity function $f(\sigma, z)$ at the given
variance sigma and redshift z.
nc_multiplicity_func_free
Atomically decrements the reference count of mulf by one. If the reference count drops to 0,
all memory allocated by mulf is released.
nc_multiplicity_func_get_Delta
Gets the Delta Value.
nc_multiplicity_func_get_matter_Delta
Gets the Delta Value with the matter density definition.
nc_multiplicity_func_get_mdef
Gets the mass definition.
nc_multiplicity_func_has_correction_factor
Checks if the multiplicity function has a correction factor, e.g., NcMultiplicityFuncBocquet (when using matter density).
nc_multiplicity_func_set_Delta
Sets the Delta for mean or matter mass definition to mdef.
nc_multiplicity_func_set_mdef
Sets the mass definition to mdef.
Properties
Properties inherited from NcMultiplicityFunc (2)
NumCosmo.MultiplicityFunc:Delta
NumCosmo.MultiplicityFunc:mass-def
It refers to the halo finder used to obtain the multiplicity function (e.g., SO and FoF), and
the background density $\rho_\mathrm{bg}$ used in the mass definition \eqref{eq:mrr}.
See the enumerator NcMultiplicityFuncMassDef for more details about the
background density definition.
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.