nbodykit.hod¶
Functions
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Factory to generate the functions that will return one of the pre-built Halotools HOD models. |
Classes
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A class providing an interface beteween HOD models in |
alias of |
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alias of |
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Methods |
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class
nbodykit.hod.
Zheng07Model
[source]¶ Methods
to_halotools
(cosmo, redshift, mdef[, …])Return the Zheng 07 HOD model.
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static
to_halotools
(cosmo, redshift, mdef, concentration_key=None, **kwargs)[source]¶ Return the Zheng 07 HOD model.
See
halotools.empirical_models.zheng07_model_dictionary()
.- Parameters
cosmo – the nbodykit or astropy Cosmology object to use in the model
redshift (float) – the desired redshift of the model
mdef (str, optional) – string specifying mass definition, used for computing default halo radii and concentration; should be ‘vir’ or ‘XXXc’ or ‘XXXm’ where ‘XXX’ is an int specifying the overdensity
concentration_key (str) – the name of the column that will specify concentration; if not provided, the analytic formula from Dutton and Maccio 2014 is used.
**kwargs – additional keywords passed to the model components; see the Halotools documentation for further details
- Returns
the halotools object implementing the HOD model
- Return type
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static
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nbodykit.hod.
Leauthaud11Model
¶ alias of
nbodykit.hod.leauthaud11
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nbodykit.hod.
Hearin15Model
¶ alias of
nbodykit.hod.hearin15