NDDataBase¶
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class
astropy.nddata.
NDDataBase
[source] [edit on github]¶ Bases:
object
Base metaclass that defines the interface for NDData
Classes that wish to use this interface without inheriting from
NDData
should subclassNDDataBase
instead.All properties and methods except uncertainty must be override by derived classes.
Attributes Summary
uncertainty
Uncertainty in the data. Attributes Documentation
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data
¶ The data; should be capable of behaving like a numpy array, though it need not actually be a numpy array.
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mask
¶ Mask for the data, following the numpy convention that
True
means the data should not be used.
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meta
¶ Metadata, if any, must be dict-like.
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uncertainty
¶ Uncertainty in the data.
Uncertainty must have an attribute
uncertainty_type
that is a string.
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unit
¶ Unit for the data, if any.
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wcs
¶ WCS for the data, if any.
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