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lsst.pipe.tasks gfb5511b3f7+6fc9c088ec
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Public Member Functions | |
| columns (self) | |
| pixelScaleArcseconds (self, cd11, cd12, cd21, cd22) | |
Public Attributes | |
| colCD_1_1 | |
| colCD_1_2 | |
| colCD_2_1 | |
Static Public Attributes | |
| str | name = "PixelScale" |
Protected Member Functions | |
| _func (self, df) | |
Compute the local pixel scale from the stored CDMatrix.
Definition at line 1294 of file functors.py.
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protected |
Reimplemented from lsst.pipe.tasks.functors.Functor.
Reimplemented in lsst.pipe.tasks.functors.ConvertPixelToArcseconds, and lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.
Definition at line 1329 of file functors.py.
| 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 1300 of file functors.py.
| 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 1306 of file functors.py.
| lsst.pipe.tasks.functors.ComputePixelScale.colCD_1_1 |
Definition at line 1301 of file functors.py.
| lsst.pipe.tasks.functors.ComputePixelScale.colCD_1_2 |
Definition at line 1302 of file functors.py.
| lsst.pipe.tasks.functors.ComputePixelScale.colCD_2_1 |
Definition at line 1303 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 1297 of file functors.py.