LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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Public Member Functions | Public Attributes | List of all members
lsst.meas.base.noiseReplacer.ImageNoiseGenerator Class Reference
Inheritance diagram for lsst.meas.base.noiseReplacer.ImageNoiseGenerator:
lsst.meas.base.noiseReplacer.NoiseGenerator

Public Member Functions

 __init__ (self, img)
 
 getMaskedImage (self, bb)
 

Public Attributes

 mim
 
 mean
 
 std
 

Detailed Description

Generate noise by extracting a sub-image from a user-supplied image.

Parameters
----------
img : `lsst.afw.image.ImageF`
    An image to use as the basis of noise generation.

Definition at line 438 of file noiseReplacer.py.

Constructor & Destructor Documentation

◆ __init__()

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.__init__ ( self,
img )

Definition at line 447 of file noiseReplacer.py.

447 def __init__(self, img):
448 self.mim = afwImage.MaskedImageF(img)
449 self.mean = afwMath.makeStatistics(img, afwMath.MEAN)
450 self.std = afwMath.makeStatistics(img, afwMath.STDEV)
451
Statistics makeStatistics(lsst::afw::image::Image< Pixel > const &img, lsst::afw::image::Mask< image::MaskPixel > const &msk, int const flags, StatisticsControl const &sctrl=StatisticsControl())
Handle a watered-down front-end to the constructor (no variance)
Definition Statistics.h:361

Member Function Documentation

◆ getMaskedImage()

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

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

Definition at line 452 of file noiseReplacer.py.

452 def getMaskedImage(self, bb):
453 return self.mim
454
455

Member Data Documentation

◆ mean

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.mean

Definition at line 449 of file noiseReplacer.py.

◆ mim

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.mim

Definition at line 448 of file noiseReplacer.py.

◆ std

lsst.meas.base.noiseReplacer.ImageNoiseGenerator.std

Definition at line 450 of file noiseReplacer.py.


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