Single stamp
Parameters
----------
stamp_im : `lsst.afw.image.MaskedImageF`
The actual pixel values for the postage stamp
position : `lsst.geom.SpherePoint`
Position of the center of the stamp. Note the user
must keep track of the coordinate system
Definition at line 181 of file stamps.py.
def lsst.meas.algorithms.stamps.Stamp.factory |
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cls, |
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stamp_im, |
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metadata, |
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index |
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) |
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This method is needed to service the FITS reader.
We need a standard interface to construct objects like this.
Parameters needed to construct this object are passed in via
a metadata dictionary and then passed to the constructor of
this class. If lists of values are passed with the following
keys, they will be passed to the constructor, otherwise dummy
values will be passed: RA_DEG, DEC_DEG. They should
each point to lists of values.
Parameters
----------
stamp : `lsst.afw.image.MaskedImage`
Pixel data to pass to the constructor
metadata : `dict`
Dictionary containing the information
needed by the constructor.
idx : `int`
Index into the lists in ``metadata``
Returns
-------
stamp : `Stamp`
An instance of this class
Reimplemented from lsst.meas.algorithms.stamps.AbstractStamp.
Definition at line 196 of file stamps.py.