Correction

class lsst.ts.ofc.Correction(*args: object)

Bases: object

Container for corrections.

Parameters

*args :

Sequence of values for the corrections. Must be possible to cast floats from the inputs.

Attributes

correctionnp.ndarray

Array with the corrections.

correction_typeenum

The correction type.

size_to_correction_typedict

Dictionary that maps the size of the correction to the type of correction.

Notes

This class provides a easy way to convert a sequence of values into corrections. The inputs can be any array-like format, as long as their values can be casted into floats.

The following are all valid ways of creating a correction object:

>>> cam_hexapod = Correction(0., 0., 0., 0., 0., 0.)
>>> m1m3 = Correction(np.zeros(156))

To get the corrections back users can simply call the object.

>>> cam_hexapod()
    array([0., 0., 0., 0., 0., 0.])

Attributes Summary

size_to_correction_type

Methods Summary

__call__()

Calling a correction object will return the correction.

Attributes Documentation

size_to_correction_type = {6: CorrectionType.POSITION, 72: CorrectionType.FORCE, 156: CorrectionType.FORCE}

Methods Documentation

__call__() → ndarray[float]

Calling a correction object will return the correction.