LabelMapper¶
-
class
gwcs.selector.
LabelMapper
(inputs, mapper, no_label=nan, inputs_mapping=None, name=None, **kwargs)[source]¶ Bases:
gwcs.selector._LabelMapper
Maps inputs to regions. Returns the region labels corresponding to the inputs.
Labels are strings or numbers which uniquely identify a location. For example, labels may represent slices of an IFU or names of spherical polygons.
Parameters: - mapper :
Model
A function which returns a region.
- no_label : str or int
“” or 0 A return value for a location which has no corresponding label.
- inputs_mapping :
Mapping
or tuple An optional Mapping model to be prepended to the LabelMapper with the purpose to filter the inputs or change their order. If tuple, a
Mapping
model will be created from it.- name : str
The name of this transform.
Attributes Summary
inputs
The name(s) of the input variable(s) on which a model is evaluated.inputs_mapping
mapper
no_label
outputs
Methods Summary
evaluate
(*args)Evaluate the model on some input variables.Attributes Documentation
-
inputs
¶ The name(s) of the input variable(s) on which a model is evaluated.
-
inputs_mapping
¶
-
mapper
¶
-
no_label
¶
-
outputs
= ('label',)¶
Methods Documentation
- mapper :