lsst.pipe.tasks.dataFrameActions._actions.MagColumnDN Class Reference

Inheritance diagram for lsst.pipe.tasks.dataFrameActions._actions.MagColumnDN:

Public Member Functions
	__call__ (self, pd.DataFrame df, **kwargs)

Static Public Attributes
	coadd_zeropoint = Field(doc="Magnitude zero point", dtype=float, default=27)

Detailed Description

Definition at line 48 of file _actions.py.

Member Function Documentation

__call__()

lsst.pipe.tasks.dataFrameActions._actions.MagColumnDN.__call__	(		self,
		pd.DataFrame	df,
		**	kwargs )

Reimplemented from lsst.pipe.tasks.dataFrameActions._actions.SingleColumnAction.

Definition at line 51 of file _actions.py.

    def __call__(self, df: pd.DataFrame, **kwargs):
        if not (fluxMag0 := kwargs.get('fluxMag0')):
            fluxMag0 = 1/np.power(10, -0.4*self.coadd_zeropoint)
 
        with warnings.catch_warnings():
            warnings.filterwarnings('ignore', r'invalid value encountered')
            warnings.filterwarnings('ignore', r'divide by zero')
            return -2.5 * np.log10(df[self.column] / fluxMag0)
 
 

Member Data Documentation

coadd_zeropoint

lsst.pipe.tasks.dataFrameActions._actions.MagColumnDN.coadd_zeropoint = Field(doc="Magnitude zero point", dtype=float, default=27)

static

Definition at line 49 of file _actions.py.

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-9.0.0/Linux64/pipe_tasks/g7ede599f99+367733290c/python/lsst/pipe/tasks/dataFrameActions/_actions.py