BaseInterval¶
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class
astropy.visualization.
BaseInterval
[source] [edit on github]¶ Bases:
astropy.visualization.BaseTransform
Base class for the interval classes, which, when called with an array of values, return an interval computed following different algorithms.
Methods Summary
__call__
(values[, clip, out])Transform values using this interval. get_limits
(values)Return the minimum and maximum value in the interval based on the values provided. Methods Documentation
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__call__
(values, clip=True, out=None)[source] [edit on github]¶ Transform values using this interval.
Parameters: values : array-like
The input values.
clip : bool, optional
If
True
(default), values outside the [0:1] range are clipped to the [0:1] range.out :
ndarray
, optionalIf specified, the output values will be placed in this array (typically used for in-place calculations).
Returns: result :
ndarray
The transformed values.
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get_limits
(values)[source] [edit on github]¶ Return the minimum and maximum value in the interval based on the values provided.
Parameters: values :
ndarray
The image values.
Returns: vmin, vmax : float
The mininium and maximum image value in the interval.
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