lsst.pipe.tasks g85f8d04a89+8cd9ef0b15
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Public Member Functions | Public Attributes | Static Public Attributes | Protected Member Functions | Protected Attributes | List of all members
lsst.pipe.tasks.functors.E1 Class Reference
Inheritance diagram for lsst.pipe.tasks.functors.E1:
lsst.pipe.tasks.functors.Functor

Public Member Functions

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

Public Attributes

 colXX
 
 colXY
 
 colYY
 

Static Public Attributes

str name = "Distortion Ellipticity (e1)"
 
str shortname = "Distortion"
 

Protected Member Functions

 _func (self, df)
 

Protected Attributes

 _columns
 

Detailed Description

Calculate :math:`e_1` ellipticity component for sources, defined as:

.. math::
    e_1 &= (I_{xx}-I_{yy})/(I_{xx}+I_{yy})

See Also
--------
E2

Definition at line 1093 of file functors.py.

Constructor & Destructor Documentation

◆ __init__()

lsst.pipe.tasks.functors.E1.__init__ (   self,
  colXX,
  colXY,
  colYY,
**  kwargs 
)

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

Definition at line 1106 of file functors.py.

Member Function Documentation

◆ _func()

lsst.pipe.tasks.functors.E1._func (   self,
  df 
)
protected

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

Definition at line 1117 of file functors.py.

◆ columns()

lsst.pipe.tasks.functors.E1.columns (   self)
Columns required to perform calculation.

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

Definition at line 1114 of file functors.py.

Member Data Documentation

◆ _columns

lsst.pipe.tasks.functors.E1._columns
protected

Definition at line 1110 of file functors.py.

◆ colXX

lsst.pipe.tasks.functors.E1.colXX

Definition at line 1107 of file functors.py.

◆ colXY

lsst.pipe.tasks.functors.E1.colXY

Definition at line 1108 of file functors.py.

◆ colYY

lsst.pipe.tasks.functors.E1.colYY

Definition at line 1109 of file functors.py.

◆ name

str lsst.pipe.tasks.functors.E1.name = "Distortion Ellipticity (e1)"
static

Definition at line 1103 of file functors.py.

◆ shortname

str lsst.pipe.tasks.functors.E1.shortname = "Distortion"
static

Definition at line 1104 of file functors.py.


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