pyiron_contrib.protocol.utils.comparers module
- class pyiron_contrib.protocol.utils.comparers.AtomsComparer(obj)[source]
Bases:
Comparer
Used to compare pyiron Atoms objects.
- registry = {<class 'pyiron_contrib.protocol.utils.comparers.ListComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.AtomsComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.NumpyArrayComparer'>}
- type
alias of
Atoms
- class pyiron_contrib.protocol.utils.comparers.Comparer(obj)[source]
Bases:
LoggerMixin
Class is aware of its subclasses. Subclasses must have a type attribute of type type. Compares two objects, where the behaviour can be overridden, and automatically determines the type.
- compatible_types(a, b)[source]
Tests whether an equality comparison can be made between objects of type a and b by checking that these are the same type, or both either int or float.
- Parameters
a (type) – The first type to be tested.
b (type) – The second type to be tested.
- Returns
True when the two types are the same or both belong to int and float.
- Return type
(bool)
- property object
- registry = {<class 'pyiron_contrib.protocol.utils.comparers.ListComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.AtomsComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.NumpyArrayComparer'>}
- class pyiron_contrib.protocol.utils.comparers.ListComparer(obj)[source]
Bases:
Comparer
Used to compare lists.
- registry = {<class 'pyiron_contrib.protocol.utils.comparers.ListComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.AtomsComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.NumpyArrayComparer'>}
- type
alias of
list
- class pyiron_contrib.protocol.utils.comparers.NumpyArrayComparer(obj)[source]
Bases:
Comparer
Used to compare numpy arrays.
- static get_machine_epsilon(a)[source]
Returns the machine inaccuracy for the datatype of a.
- Parameters
a – (np.ndarray) the array
Returns: (float or None) the machine epsilon or None if it is an exact datatype
- registry = {<class 'pyiron_contrib.protocol.utils.comparers.ListComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.AtomsComparer'>, <class 'pyiron_contrib.protocol.utils.comparers.NumpyArrayComparer'>}
- type
alias of
ndarray
- pyiron_contrib.protocol.utils.comparers.ensure_iterable_tuple(o)