baseobject¶
Baseclass for most objects appearing in zfit.
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class
zfit.core.baseobject.
BaseNumeric
(name, params, **kwargs)[source]¶ Bases:
zfit.util.cache.Cachable
,zfit.core.dependents.BaseDependentsMixin
,zfit.core.interfaces.ZfitNumeric
,zfit.core.baseobject.BaseObject
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add_cache_dependents
(cache_dependents: Union[zfit.core.interfaces.ZfitCachable, Iterable[zfit.core.interfaces.ZfitCachable]], allow_non_cachable: bool = True)¶ Add dependents that render the cache invalid if they change.
Parameters: - cache_dependents (ZfitCachable) –
- allow_non_cachable (bool) – If True, allow cache_dependents to be non-cachables. If False, any cache_dependents that is not a ZfitCachable will raise an error.
Raises: TypeError
– if one of the cache_dependents is not a ZfitCachable _and_ allow_non_cachable if False.
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copy
(deep: bool = False, name: str = None, **overwrite_params) → zfit.core.interfaces.ZfitObject¶
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dtype
¶ The dtype of the object
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get_dependents
(only_floating: bool = True) -> OrderedSet(['z', 'f', 'i', 't', '.', 'P', 'a', 'r', 'm', 'e'])¶ Return a set of all independent
Parameter
that this object depends on.Parameters: only_floating (bool) – If True, only return floating Parameter
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get_params
(only_floating: bool = False, names: Union[str, List[str], None] = None) → List[ZfitParameter][source]¶ Return the parameters. If it is empty, automatically return all floating variables.
Parameters: - () (names) – If True, return only the floating parameters.
- () – The names of the parameters to return.
Returns: Return type: list(ZfitParameters)
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graph_caching_methods
= []¶
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name
¶ The name of the object.
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old_graph_caching_methods
= []¶
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params
¶
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register_cacher
(cacher: Union[zfit.core.interfaces.ZfitCachable, Iterable[zfit.core.interfaces.ZfitCachable]])¶ Register a cacher that caches values produces by this instance; a dependent.
Parameters: () (cacher) –
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reset_cache
(reseter: zfit.util.cache.ZfitCachable)¶
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reset_cache_self
()¶ Clear the cache of self and all dependent cachers.
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