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maskmanager.boxmask - Function



Package synthesis
Module map
Tool maskmanager


Create a mask data item from a pixel box


Synopsis
boxmask(blc, trc, value)


Arguments

blc Bottom left corner of box
Allowed: Vector of 2 integers
Default: []
trc top right corner of box
Allowed: Vector of 2 integers
Default: []
value value of the mask in box
Allowed: Float
Default: 1.0


Returns
mask data item
or fail



Description

This function creates a mask data item which represent a mask over a pixel box as described by its blc and trc.



Example
mymm:= maskmanager();
item1:= mymm.image(blc=[10, 20], trc=[40, 50], value=1.0);

Create a mask data item item1 from the blc and trc specified





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Next: maskmanager.exprmask - Function Up: maskmanager - Tool Previous: maskmanager - Constructor   Contents   Index
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2006-10-15