applyDcr¶
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lsst.ip.diffim.applyDcr(maskedImage, dcr, warpCtrl, bbox=None, useInverse=False, splitSubfilters=False)¶ Shift a masked image.
Parameters: - maskedImage :
lsst.afw.image.MaskedImage The input masked image to shift.
- dcr :
lsst.afw.geom.Extent2I Shift calculated with
calculateDcr.- warpCtrl :
lsst.afw.math.WarpingControl Configuration settings for warping an image
- bbox :
lsst.afw.geom.Box2I, optional Sub-region of the masked image to shift. Shifts the entire image if None (Default).
- useInverse :
bool, optional Use the reverse of
dcrfor the shift. Default: False- splitSubfilters :
bool, optional Calculate DCR for two evenly-spaced wavelengths in each subfilter, instead of at the midpoint. Default: False
Returns: - shiftedImage :
lsst.afw.image.maskedImageF A masked image, with the pixels within the bounding box shifted.
- maskedImage :