maskmanager.exprmask - Function

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maskmanager.exprmask - Function

	`Package`	`synthesis`
	`Module`	`map`
	`Tool`	`maskmanager`

Create a mask data item from a LEL expression

Synopsis exprmask(expr)

Arguments

`expr`		LEL expression
		`Allowed:`	`LEL expression`

Returns mask data item or fail

Description

This function creates a mask data item which represents a mask region as defined by the LEL expression

Example

mymm:= maskmanager();
item2 := mymm.exprmask(expr='"3C273XC1.clean">0.5')

Create a mask data item item2 which represents the region where 3C273XC1.clean is greater than 0.5Jy.

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2006-10-15