lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator Class Reference

Inheritance diagram for lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator:

Public Member Functions
	__init__ (self, var, mean=None, rand=None)
	__str__ (self)
	getImage (self, bb)
	getRandomImage (self, bb)
	getHeavyFootprint (self, fp)
	getMaskedImage (self, bb)

Public Attributes
	var = var
	mean = mean
	rand = rand

Detailed Description

Generates Gaussian noise with variance matching an image variance plane.

Parameters
----------
var : `lsst.afw.image.ImageF`
    The input variance image.
mean : `float` or `lsst.afw.image.Image`, optional.
    Mean value for the generated noise.

Definition at line 492 of file noiseReplacer.py.

Constructor & Destructor Documentation

__init__()

lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator.__init__	(		self,
			var,
			mean = None,
			rand = None )

Definition at line 503 of file noiseReplacer.py.

Member Function Documentation

__str__()

lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator.__str__

(

self

)

Definition at line 510 of file noiseReplacer.py.

getHeavyFootprint()

lsst.meas.base.noiseReplacer.NoiseGenerator.getHeavyFootprint ( self, fp )

inherited

Definition at line 425 of file noiseReplacer.py.

getImage()

lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator.getImage	(		self,
			bb )

Reimplemented from lsst.meas.base.noiseReplacer.NoiseGenerator.

Definition at line 513 of file noiseReplacer.py.

getMaskedImage()

lsst.meas.base.noiseReplacer.NoiseGenerator.getMaskedImage ( self, bb )

inherited

Reimplemented in lsst.meas.base.noiseReplacer.ImageNoiseGenerator.

Definition at line 430 of file noiseReplacer.py.

getRandomImage()

lsst.meas.base.noiseReplacer.GaussianNoiseGenerator.getRandomImage ( self, bb )

inherited

Definition at line 465 of file noiseReplacer.py.

Member Data Documentation

mean

lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator.mean = mean

Definition at line 508 of file noiseReplacer.py.

rand

lsst.meas.base.noiseReplacer.GaussianNoiseGenerator.rand = rand

inherited

Definition at line 463 of file noiseReplacer.py.

var

lsst.meas.base.noiseReplacer.VariancePlaneNoiseGenerator.var = var

Definition at line 505 of file noiseReplacer.py.

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

• python/lsst/meas/base/noiseReplacer.py