lsst.ip.isr.fringe Namespace Reference

Classes
class	FringeConfig
class	FringeStatisticsConfig
class	FringeTask

Functions
def	getFrame ()
def	measure (mi, x, y, size, statistic, stats)
def	stdev (vector)
def	select (vector, clip)

Function Documentation

getFrame()

def lsst.ip.isr.fringe.getFrame

(

)

Produce a new frame number each time

Definition at line 35 of file fringe.py.

measure()

def lsst.ip.isr.fringe.measure	(		mi,
			x,
			y,
			size,
			statistic,
			stats
	)

Measure a statistic within an aperture

@param mi          MaskedImage to measure
@param x, y        Center for aperture
@param size        Size of aperture
@param statistic   Statistic to measure
@param stats       StatisticsControl object
@return Value of statistic within aperture

Definition at line 357 of file fringe.py.

select()

def lsst.ip.isr.fringe.select	(		vector,
			clip
	)

Select values within 'clip' standard deviations of the median

Returns a boolean array.

Definition at line 383 of file fringe.py.

stdev()

def lsst.ip.isr.fringe.stdev

(

vector

)

Calculate a robust standard deviation of an array of values

@param vector  Array of values
@return Standard deviation

Definition at line 373 of file fringe.py.