SubtractVector¶

class lsst.analysis.tools.actions.vector.SubtractVector(*args, **kw)¶

Bases: VectorAction

Calculate (A-B).

Attributes Summary

`actionA`	Action which supplies vector A (`VectorAction`, default `<class 'lsst.analysis.tools.interfaces._actions.VectorAction'>`)
`actionB`	Action which supplies vector B (`VectorAction`, default `<class 'lsst.analysis.tools.interfaces._actions.VectorAction'>`)

Methods Summary

`__call__`(data, **kwargs)	Call self as a function.
`getInputSchema`()	Return the schema an `AnalysisAction` expects to be present in the arguments supplied to the __call__ method.

Attributes Documentation

actionA¶: Action which supplies vector A (VectorAction, default <class 'lsst.analysis.tools.interfaces._actions.VectorAction'>)

actionB¶: Action which supplies vector B (VectorAction, default <class 'lsst.analysis.tools.interfaces._actions.VectorAction'>)

Methods Documentation

__call__(data: MutableMapping[str, ndarray[Any, dtype[ScalarType]] | Scalar | HealSparseMap], **kwargs) → ndarray[Any, dtype[ScalarType]]¶: Call self as a function.

getInputSchema() → HealSparseMap]]]¶

Return the schema an AnalysisAction expects to be present in the arguments supplied to the __call__ method.

Returns:

resultKeyedDataSchema: The schema this action requires to be present when calling this action, keys are unformatted.