Details
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Type:
Bug
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Status: Done
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Resolution: Done
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Fix Version/s: None
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Component/s: meas_base
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Labels:None
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Story Points:4
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Epic Link:
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Team:Architecture
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Urgent?:No
Description
Running the following snippet causes the Python kernel crashes:
import lsst.afw.geom as afwGeom |
import lsst.afw.image as afwImage |
import lsst.meas.base as measBase |
import numpy as np |
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img = afwImage.ImageD(np.random.randn(16,16)) |
shape = afwGeom.Quadrupole(-2, -2, 0) # <-- This is invalid |
flux = measBase.SdssShapeAlgorithm.computeFixedMomentsFlux(img, shape, |
img.getBBox().getCenter())
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This is yet another example of a user error that causes a complete crash instead of raising Exceptions. The correct way is to set `normalize=True` when constructing the `shape` variable.
Attachments
Issue Links
- relates to
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DM-3476 calcmom in SdssShape.cc has poor error reporting
- Won't Fix
