Imagick::getPixelRegionIterator
(No version information available, might be only in CVS)
Imagick::getPixelRegionIterator — Get an ImagickPixelIterator for an image section
Description
WarningThis function is
currently not documented; only its argument list is available.
Get an ImagickPixelIterator for an image section.
Parameters
-
x
-
The x-coordinate of the region.
-
y
-
The y-coordinate of the region.
-
columns
-
The width of the region.
-
rows
-
The height of the region.
Return Values
Returns an ImagickPixelIterator for an image section, throwing
ImagickException on error.
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