firecrown.parameters.ParamsMap

class firecrown.parameters.ParamsMap(*args, **kwargs)

Bases: dict[str, float]

A specialized dict in which all keys are strings and values are floats.

The recommended access method is get_from_prefix_param, rather than indexing with square brackets like x[].

Public Methods:

__init__(*args, **kwargs)
use_lower_case_keys(enable)	Control whether keys will be translated into lower case.
get_from_prefix_param(prefix, param)	Return the parameter identified by the optional prefix and parameter name.

Inherited from dict

__repr__()	Return repr(self).
__getattribute__(name, /)	Return getattr(self, name).
__lt__(value, /)	Return self<value.
__le__(value, /)	Return self<=value.
__eq__(value, /)	Return self==value.
__ne__(value, /)	Return self!=value.
__gt__(value, /)	Return self>value.
__ge__(value, /)	Return self>=value.
__iter__()	Implement iter(self).
__init__(*args, **kwargs)
__or__(value, /)	Return self|value.
__ror__(value, /)	Return value|self.
__ior__(value, /)	Return self|=value.
__len__()	Return len(self).
__getitem__	x.__getitem__(y) <==> x[y]
__setitem__(key, value, /)	Set self[key] to value.
__delitem__(key, /)	Delete self[key].
__contains__(key, /)	True if the dictionary has the specified key, else False.
__sizeof__()
get(key[, default])	Return the value for key if key is in the dictionary, else default.
setdefault(key[, default])	Insert key with a value of default if key is not in the dictionary.
pop(k[,d])	If the key is not found, return the default if given; otherwise, raise a KeyError.
popitem()	Remove and return a (key, value) pair as a 2-tuple.
keys()
items()
values()
update([E, ]**F)	If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
fromkeys([value])	Create a new dictionary with keys from iterable and values set to value.
clear()
copy()
__reversed__()	Return a reverse iterator over the dict keys.
__class_getitem__	See PEP 585

---

get_from_prefix_param(prefix, param)

Return the parameter identified by the optional prefix and parameter name.

See parameter_get_full_name for rules on the forming of prefix and name. Raises a KeyError if the parameter is not found.

Parameters:

• prefix (None | str) –

• param (str) –

Return type:

float

use_lower_case_keys(enable)

Control whether keys will be translated into lower case.

If enable is True, such translation will be done. This can help make sure code works with CosmoSIS, because such translation is done inside CosmoSIS itself.

Parameters:

enable (bool) – whether to enable or disable this option

Return type:

None