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LSST Data Management Base Package
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Public Member Functions | |
__init__ (self, interpStyle, xList, yList, scaleList) | |
scaleMaskedImage (self, maskedImage) | |
getInterpImage (self, bbox) | |
Protected Attributes | |
_xList | |
_yList | |
_scaleList | |
Multiplicative image scaler using interpolation over a grid of points. Contains the x, y positions in tract coordinates and the scale factors. Interpolates only when scaleMaskedImage() or getInterpImage() is called. Currently the only type of 'interpolation' implemented is CONSTANT which calculates the mean. Parameters ---------- interpStyle : `Unknown` Interpolation style (`CONSTANT` is only option). xList : `list` of `int` List of X pixel positions. yList : `list` of `int` List of Y pixel positions. scaleList : `Unknown` List of multiplicative scale factors at (x,y). Raises ------ RuntimeError Raised if the lists have different lengths.
Definition at line 57 of file scaleZeroPoint.py.
lsst.pipe.tasks.scaleZeroPoint.SpatialImageScaler.__init__ | ( | self, | |
interpStyle, | |||
xList, | |||
yList, | |||
scaleList ) |
Reimplemented from lsst.pipe.tasks.scaleZeroPoint.ImageScaler.
Definition at line 82 of file scaleZeroPoint.py.
lsst.pipe.tasks.scaleZeroPoint.SpatialImageScaler.getInterpImage | ( | self, | |
bbox ) |
Return an image containing the scale correction with same bounding box as supplied. Parameters ---------- bbox : `lsst.geom.Box2I` Integer bounding box for image. Raises ------ RuntimeError Raised if there are no fluxMag0s to interpolate.
Definition at line 104 of file scaleZeroPoint.py.
lsst.pipe.tasks.scaleZeroPoint.SpatialImageScaler.scaleMaskedImage | ( | self, | |
maskedImage ) |
Apply scale correction to the specified masked image. Parameters ---------- image : `lsst.afw.image.MaskedImage` To scale; scale is applied in place.
Reimplemented from lsst.pipe.tasks.scaleZeroPoint.ImageScaler.
Definition at line 93 of file scaleZeroPoint.py.
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protected |
Definition at line 91 of file scaleZeroPoint.py.
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protected |
Definition at line 89 of file scaleZeroPoint.py.
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protected |
Definition at line 90 of file scaleZeroPoint.py.