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lsst.ip.isr
tickets.DM-23835-g1cd95b7951
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Public Member Functions | |
| def | evaluate (self, Angle angle_start, Optional[Angle] angle_end=None) |
An abstract base class for rotator-dependent stray light information.
Definition at line 119 of file straylight.py.
| def lsst.ip.isr.straylight.StrayLightData.evaluate | ( | self, | |
| Angle | angle_start, | ||
| Optional[Angle] | angle_end = None |
||
| ) |
Get a stray light array for a range of rotator angles.
Parameters
----------
angle_begin : `float`
Instrument rotation angle at the start of the exposure.
angle_end : `float`, optional
Instrument rotation angle at the end of the exposure.
If not provided, the returned array will reflect a snapshot at
`angle_start`.
Returns
-------
array : `numpy.ndarray`
A stray-light background image for this exposure.
Definition at line 124 of file straylight.py.
1.8.16