lsst.pipe.tasks
19.0.0-39-g09c7e8d9+2
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Public Member Functions | |
def | __init__ (self, col, calib=None, kwargs) |
def | columns (self) |
def | name (self) |
def | noDup (self) |
def | multilevelColumns (self, parq) |
def | __call__ (self, parq, dropna=False) |
def | fail (self, df) |
def | shortname (self) |
Public Attributes | |
col | |
calib | |
fluxMag0 | |
filt | |
dataset | |
Compute calibrated magnitude Takes a `calib` argument, which returns the flux at mag=0 as `calib.getFluxMag0()`. If not provided, then the default `fluxMag0` is 63095734448.0194, which is default for HSC. This default should be removed in DM-21955 This calculation hides warnings about invalid values and dividing by zero. As for all functors, a `dataset` and `filt` kwarg should be provided upon initialization. Unlike the default `Functor`, however, the default dataset for a `Mag` is `'meas'`, rather than `'ref'`. Parameters ---------- col : `str` Name of flux column from which to compute magnitude. Can be parseable by `lsst.pipe.tasks.functors.fluxName` function---that is, you can pass `'modelfit_CModel'` instead of `'modelfit_CModel_instFlux'`) and it will understand. calib : `lsst.afw.image.calib.Calib` (optional) Object that knows zero point.
Definition at line 502 of file functors.py.
def lsst.pipe.tasks.functors.Mag.__init__ | ( | self, | |
col, | |||
calib = None , |
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kwargs | |||
) |
Definition at line 528 of file functors.py.
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inherited |
Definition at line 177 of file functors.py.
def lsst.pipe.tasks.functors.Mag.columns | ( | self | ) |
Definition at line 540 of file functors.py.
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inherited |
Definition at line 188 of file functors.py.
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inherited |
Definition at line 129 of file functors.py.
def lsst.pipe.tasks.functors.Mag.name | ( | self | ) |
Definition at line 550 of file functors.py.
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inherited |
Definition at line 115 of file functors.py.
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inherited |
Short name of functor (suitable for column name/dict key)
Definition at line 198 of file functors.py.
lsst.pipe.tasks.functors.Mag.calib |
Definition at line 530 of file functors.py.
lsst.pipe.tasks.functors.Mag.col |
Definition at line 529 of file functors.py.
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inherited |
Definition at line 111 of file functors.py.
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inherited |
Definition at line 110 of file functors.py.
lsst.pipe.tasks.functors.Mag.fluxMag0 |
Definition at line 532 of file functors.py.