lsst.pipe.tasks.scaleZeroPoint.ImageScaler Class Reference

Inheritance diagram for lsst.pipe.tasks.scaleZeroPoint.ImageScaler:

Public Member Functions
def	__init__ (self, scale=1.0)
def	scaleMaskedImage (self, maskedImage)

Detailed Description

A class that scales an image

This version uses a single scalar. Fancier versions may use a spatially varying scale.

Definition at line 32 of file scaleZeroPoint.py.

Constructor & Destructor Documentation

__init__()

def lsst.pipe.tasks.scaleZeroPoint.ImageScaler.__init__	(		self,
			scale = 1.0
	)

Construct an ImageScaler

@param[in] scale: scale correction to apply (see scaleMaskedImage);

Definition at line 38 of file scaleZeroPoint.py.

    def __init__(self, scale=1.0):
        """Construct an ImageScaler
 
        @param[in] scale: scale correction to apply (see scaleMaskedImage);
        """
        self._scale = scale
 

Member Function Documentation

scaleMaskedImage()

def lsst.pipe.tasks.scaleZeroPoint.ImageScaler.scaleMaskedImage	(		self,
			maskedImage
	)

Scale the specified image or masked image in place.

@param[in,out] maskedImage: masked image to scale

Reimplemented in lsst.pipe.tasks.scaleZeroPoint.SpatialImageScaler.

Definition at line 45 of file scaleZeroPoint.py.

    def scaleMaskedImage(self, maskedImage):
        """Scale the specified image or masked image in place.
 
        @param[in,out] maskedImage: masked image to scale
        """
        maskedImage *= self._scale
 
 

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-0.7.0/Linux64/pipe_tasks/21.0.0-147-g0e635eb1+1acddb5be5/python/lsst/pipe/tasks/scaleZeroPoint.py