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Version 1.9 Build 1556 |
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Package | synthesis | |
Module | map | |
Tool | maskmanager |
This function creates a mask data item which represents a mask region
as defined by the LEL expression
Create a mask data item item2 which represents the region where
3C273XC1.clean is greater than 0.5Jy.
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
Example
mymm:= maskmanager();
item2 := mymm.exprmask(expr='"3C273XC1.clean">0.5')
Next: maskmanager.fromimage - Function
Up: maskmanager - Tool
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2006-10-15