lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq Class Reference

Inheritance diagram for lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq:

Public Member Functions
	__init__ (self, col, colCD_1_1, colCD_1_2, colCD_2_1, colCD_2_2, **kwargs)
	name (self)
	columns (self)

Public Attributes
	col
	colCD_1_1
	colCD_1_2
	colCD_2_1

Protected Member Functions
	_func (self, df)

Detailed Description

Convert a value in units of pixels squared to units of arcseconds
squared.

Definition at line 1372 of file functors.py.

Constructor & Destructor Documentation

__init__()

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.__init__	(		self,
			col,
			colCD_1_1,
			colCD_1_2,
			colCD_2_1,
			colCD_2_2,
		**	kwargs )

Reimplemented from lsst.pipe.tasks.functors.LocalWcs.

Definition at line 1377 of file functors.py.

                 **kwargs):
        self.col = col
        super().__init__(colCD_1_1,
                         colCD_1_2,
                         colCD_2_1,
                         colCD_2_2,
                         **kwargs)
 

Member Function Documentation

_func()

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq._func ( self, df )

protected

Reimplemented from lsst.pipe.tasks.functors.ComputePixelScale.

Definition at line 1403 of file functors.py.

    def _func(self, df):
        pixScale = self.pixelScaleArcseconds(df[self.colCD_1_1],
                                             df[self.colCD_1_2],
                                             df[self.colCD_2_1],
                                             df[self.colCD_2_2])
        return df[self.col] * pixScale * pixScale
 
 

columns()

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.columns

(

self

)

Columns required to perform calculation.

Reimplemented from lsst.pipe.tasks.functors.ComputePixelScale.

Definition at line 1396 of file functors.py.

    def columns(self):
        return [self.col,
                self.colCD_1_1,
                self.colCD_1_2,
                self.colCD_2_1,
                self.colCD_2_2]
 

name()

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.name

(

self

)

Reimplemented from lsst.pipe.tasks.functors.ComputePixelScale.

Definition at line 1392 of file functors.py.

    def name(self):
        return f"{self.col}_asArcsecondsSq"
 

Member Data Documentation

col

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.col

Definition at line 1384 of file functors.py.

colCD_1_1

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.colCD_1_1

Definition at line 1398 of file functors.py.

colCD_1_2

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.colCD_1_2

Definition at line 1399 of file functors.py.

colCD_2_1

lsst.pipe.tasks.functors.ConvertPixelSqToArcsecondsSq.colCD_2_1

Definition at line 1400 of file functors.py.

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/pipe_tasks/gc07e1c2157+a98bf949bb/python/lsst/pipe/tasks/functors.py