Null transform which transfers no data from input to output.
This is intended as the default for measurements for which no other
transformation is specified.
Parameters
----------
config : subclass of `BasePluginConfig`
The configuration of the measurement plugin whose outputs are being
transformed.
name : `str`
The name of the measurement plugin whose outputs are being
transformed.
mapper : `lsst.afw.table.SchemaMapper`
Mapping between the input (pre-transformation) and output
(transformed) catalogs.
Definition at line 89 of file transforms.py.