darkhistory.spec.transferfunclist.TransferFuncInterp

class darkhistory.spec.transferfunclist.TransferFuncInterp(tflistarrs, rs_nodes=None, log_interp=False)

Interpolation function over list of TransferFuncList objects.

Parameters:

tflist_arrlist of TransferFuncList

TransferFuncList objects to interpolate over. Should be indexed by xH, (redshift regime) or (redshift regime, xH, xHe)

x_arrNone or ndarray

Array of xH or (xH, xHe) values corresponding to tflist_arr.

rs_nodesndarray

List of redshifts to transition between redshift regimes.

log_interpbool, optional

If True, performs an interpolation over log of the grid values.

Attributes:

rslist of ndarray

Redshift abscissa of the transfer functions.

in_englist of ndarray

Injection energy abscissa of the transfer functions.

englist of ndarray

Energy abscissa of the spectrum.

dlnzlist of float

The d ln(1+z) step for the transfer functions.

spec_typetuple of {‘N’, ‘dNdE’}

The type of spectra stored in the transfer functions.

rs_nodesndarray

List of redshifts to transition between redshift regimes.

grid_valstuple of ndarray

The grid values in each redshift regime.

xtuple of ndarray

Array of xH or (xH, xHe) in each redshift regime.

interp_funcfunction

An interpolation function over xH (optionally xHe) and rs.

Methods

from_dict(d)	Initialize from hdf5 compatible dictionary.
to_dict()	Return hdf5 compatible dictionary.

get_tf

__init__(tflistarrs, rs_nodes=None, log_interp=False)

Methods

__delattr__(name, /)	Implement delattr(self, name).
__dir__(/)	Default dir() implementation.
__eq__(value, /)	Return self==value.
__format__(format_spec, /)	Default object formatter.
__ge__(value, /)	Return self>=value.
__getattribute__(name, /)	Return getattr(self, name).
__getstate__(/)	Helper for pickle.
__gt__(value, /)	Return self>value.
__hash__(/)	Return hash(self).
__init__(tflistarrs[, rs_nodes, log_interp])
__init_subclass__	This method is called when a class is subclassed.
__le__(value, /)	Return self<=value.
__lt__(value, /)	Return self<value.
__ne__(value, /)	Return self!=value.
__new__(*args, **kwargs)
__reduce__(/)	Helper for pickle.
__reduce_ex__(protocol, /)	Helper for pickle.
__repr__(/)	Return repr(self).
__setattr__(name, value, /)	Implement setattr(self, name, value).
__sizeof__(/)	Size of object in memory, in bytes.
__str__(/)	Return str(self).
__subclasshook__	Abstract classes can override this to customize issubclass().
from_dict(d)	Initialize from hdf5 compatible dictionary.
get_tf(xH, xHe, rs)
to_dict()	Return hdf5 compatible dictionary.

Attributes

__annotations__
__dict__
__doc__
__module__
__weakref__	list of weak references to the object