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Version 1.9 Build 1556

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qimager.setmfcontrol - Function

	Package	synthesis
	Module	qimager
	Tool	qimager

Set various cycle control parameters for multi-field and wide-field imageing.

Synopsis
setmfcontrol(cyclefactor, cyclespeedup, stoplargenegatives, stoppointmode)

Description
Control parameters for mosaicing or wide-field imaging which are not required in single field deconvolution are set here to streamline the user interface. As multifield and widefield imaging is accomplished by deconvolution in cycles, many of these parameters control how the deconvolution cycles are ended.

Arguments

cyclefactor		Cycle threshold = this * max sidelobe * max resid
		Allowed:	Float
		Default:	1.5
cyclespeedup		Cycle threshold doubles in this number of iterations
		Allowed:	Float
		Default:	-1
stoplargenegatives		Stop the multiscale cycle for the first n cycles when a negative comp is found on the largest scale
		Allowed:	Int
		Default:	2
stoppointmode		Stop multiscale altogether if the smallest scale recieves this many consecutive components
		Allowed:	Int
		Default:	-1

Returns
Bool

Example

imgr.setmfcontrol(cyclefactor=2.0, cyclespeedup=niter/10, 
stoplargenegatives=T, stoppointmode=10);