lsst.pipe.tasks.colorterms.ColortermDict Class Reference

A mapping of filterName to Colorterm. More...

Inheritance diagram for lsst.pipe.tasks.colorterms.ColortermDict:

Static Public Attributes
tuple	data

Detailed Description

A mapping of filterName to Colorterm.

Different reference catalogs may need different ColortermDicts; see ColortermLibrary

To construct a ColortermDict use keyword arguments: ColortermDict(data=dataDict) where dataDict is a Python dict of filterName: Colorterm For example: ColortermDict(data={ 'g': Colorterm(primary="g", secondary="r", c0=-0.00816446, c1=-0.08366937, c2=-0.00726883), 'r': Colorterm(primary="r", secondary="i", c0= 0.00231810, c1= 0.01284177, c2=-0.03068248), 'i': Colorterm(primary="i", secondary="z", c0= 0.00130204, c1=-0.16922042, c2=-0.01374245), }) The constructor will likely be simplified at some point.

This is subclass of Config. That is a bit of a hack to make it easy to store the data in an appropriate obs_* package as a config override file. In the long term some other means of persistence will be used, at which point the constructor can be made saner.

Definition at line 84 of file colorterms.py.

Member Data Documentation

tuple lsst.pipe.tasks.colorterms.ColortermDict.data

static

Initial value:

= ConfigDictField(
        doc="Mapping of filter name to Colorterm",
        keytype=str,
        itemtype=Colorterm,
        default={},
    )

Definition at line 104 of file colorterms.py.

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The documentation for this class was generated from the following file:

• /home/lsstsw/stack/Linux64/pipe_tasks/11.0-2-g818369d/python/lsst/pipe/tasks/colorterms.py