lsst.pipe.tasks g36c42b5980+6eadf5d1c4
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Public Member Functions | Public Attributes | List of all members
lsst.pipe.tasks.functors.RadiusFromQuadrupole Class Reference
Inheritance diagram for lsst.pipe.tasks.functors.RadiusFromQuadrupole:
lsst.pipe.tasks.functors.Functor

Public Member Functions

def __init__ (self, colXX, colXY, colYY, **kwargs)
 
def columns (self)
 

Public Attributes

 colXX
 
 colXY
 
 colYY
 

Detailed Description

Calculate the radius from the quadrupole moments.

This returns the fourth root of the determinant of the second moments
tensor, which has units of pixels.

See Also
--------
SdssTraceSize
HsmTraceSize

Definition at line 1147 of file functors.py.

Constructor & Destructor Documentation

◆ __init__()

def lsst.pipe.tasks.functors.RadiusFromQuadrupole.__init__ (   self,
  colXX,
  colXY,
  colYY,
**  kwargs 
)

Reimplemented from lsst.pipe.tasks.functors.Functor.

Definition at line 1159 of file functors.py.

Member Function Documentation

◆ columns()

def lsst.pipe.tasks.functors.RadiusFromQuadrupole.columns (   self)
Columns required to perform calculation.

Reimplemented from lsst.pipe.tasks.functors.Functor.

Definition at line 1166 of file functors.py.

Member Data Documentation

◆ colXX

lsst.pipe.tasks.functors.RadiusFromQuadrupole.colXX

Definition at line 1160 of file functors.py.

◆ colXY

lsst.pipe.tasks.functors.RadiusFromQuadrupole.colXY

Definition at line 1161 of file functors.py.

◆ colYY

lsst.pipe.tasks.functors.RadiusFromQuadrupole.colYY

Definition at line 1162 of file functors.py.


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