2.3.1.0 imager.setsdoptions

imager.setsdoptions - Function

2.3.1 Set some options for single dish processing
Description

Various less-often-used options for single dish processing can be set.

scale: The overall scale of the single dish data is multiplied by this factor.
weight: The weight given to the single dish data in the imaging is multiplied by this factor.

convsupport This parameter can be used to change the support used in gridding single dish data in imaging. If ’PB’ or ’pb’ is used as the ’convtype’ in setoptions this parameter is ignored as the support is defined by the primary beam. The deafult of -1 means 1 as convsupport is used for ’box’ convolution function and 3 is used for ’SF’ convolution function.

Arguments


Inputs
scale	Scaling applied to single dish data
	allowed:	double
	Default:	1.0
weight	Weights applied to single dish data
	allowed:	double
	Default:	1.0
convsupport	number of pixel for convolution support
	allowed:	int
	Default:	-1

Returns
bool

Example

- im.setsdoptions(scale=1.0, weight=1.0, convsupport=5)

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