CalcSn¶
- class lsst.analysis.tools.actions.vector.CalcSn(*args, **kw)¶
Bases:
VectorAction
Calculate the signal-to-noise ratio from a single flux vector.
Attributes Summary
Flux type (vector key) to calculate the S/N.
Suffix to add to fluxType to specify the uncertainty column (
str
, default'Err'
)Methods Summary
__call__
(data, **kwargs)Call self as a function.
Return the schema an
AnalysisAction
expects to be present in the arguments supplied to the __call__ method.Attributes Documentation
Methods Documentation
- __call__(data: MutableMapping[str, ndarray[Any, dtype[ScalarType]] | Scalar | HealSparseMap | Tensor], **kwargs) ndarray[Any, dtype[ScalarType]] ¶
Call self as a function.
- getInputSchema() Tensor]]] ¶
Return the schema an
AnalysisAction
expects to be present in the arguments supplied to the __call__ method.- Returns:
- result
KeyedDataSchema
The schema this action requires to be present when calling this action, keys are unformatted.
- result