FlatFLRWMixin¶
- class astropy.cosmology.FlatFLRWMixin(*args, **kw)[source]¶
Bases:
astropy.cosmology.core.FlatCosmologyMixin
Mixin class for flat FLRW cosmologies. Do NOT instantiate directly. Must precede the base class in the multiple-inheritance so that this mixin’s
__init__
proceeds the base class’. Note that all instances ofFlatFLRWMixin
are flat, but not all flat cosmologies are instances ofFlatFLRWMixin
. As example,LambdaCDM
may be flat (for the a specific set of parameter values), butFlatLambdaCDM
will be flat.Attributes Summary
Omega dark energy; dark energy density/critical density at z=0.
Attributes Documentation
- Ode0¶
Omega dark energy; dark energy density/critical density at z=0.