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lsst.pipe.tasks gcae151f86b+6b56d0ebb3
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Public Member Functions | |
| def | columns (self) |
| def | pixelScaleArcseconds (self, cd11, cd12, cd21, cd22) |
Static Public Attributes | |
| string | name = "PixelScale" |
Compute the local pixel scale from the stored CDMatrix.
Definition at line 1293 of file functors.py.
| def lsst.pipe.tasks.functors.ComputePixelScale.columns | ( | self | ) |
Columns required to perform calculation
Reimplemented from lsst.pipe.tasks.functors.Functor.
Reimplemented in lsst.pipe.tasks.functors.ConvertPixelToArcseconds, and lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.
Definition at line 1299 of file functors.py.
| def lsst.pipe.tasks.functors.ComputePixelScale.pixelScaleArcseconds | ( | self, | |
| cd11, | |||
| cd12, | |||
| cd21, | |||
| cd22 | |||
| ) |
Compute the local pixel to scale conversion in arcseconds.
Parameters
----------
cd11 : `pandas.Series`
[1, 1] element of the local Wcs affine transform in radians.
cd11 : `pandas.Series`
[1, 1] element of the local Wcs affine transform in radians.
cd12 : `pandas.Series`
[1, 2] element of the local Wcs affine transform in radians.
cd21 : `pandas.Series`
[2, 1] element of the local Wcs affine transform in radians.
cd22 : `pandas.Series`
[2, 2] element of the local Wcs affine transform in radians.
Returns
-------
pixScale : `pandas.Series`
Arcseconds per pixel at the location of the local WC
Definition at line 1305 of file functors.py.
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static |
Reimplemented in lsst.pipe.tasks.functors.ConvertPixelToArcseconds, and lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.
Definition at line 1296 of file functors.py.