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lsst.afw g712618294e+4813a5392e
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Public Member Functions | |
| def | approximate (cls, boundedField, orderX=3, orderY=3, nStepX=100, nStepY=100) |
Definition at line 31 of file _chebyshevBoundedField.py.
| def lsst.afw.math._chebyshevBoundedField.ChebyshevBoundedField.approximate | ( | cls, | |
| boundedField, | |||
orderX = 3, |
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orderY = 3, |
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nStepX = 100, |
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nStepY = 100 |
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| ) |
Approximate a bounded field as a ChebyshevBoundedField.
Parameters
----------
boundedField : `lsst.afw.math.BoundedField`
A bounded field to approximate
orderX : `int`, optional
Order of the Chebyshev polynomial in the x direction.
Default is 3.
orderY : `int`, optional
Order of the Chebyshev polynomial in the y direction.
Default is 3.
nStepX : `int`, optional
Number of x steps to approximate boundedField.
Default is 100.
nStepY : `int`, optional
Number of y steps to approximate boundedField.
Default is 100.
Returns
-------
chebyshevBoundedField : `lsst.afw.math.ChebyshevBoundedField`
Definition at line 33 of file _chebyshevBoundedField.py.