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PixelGetIteratorExceptionString

PixelGetIteratorExceptionString -- returns the description of a PixelIterator error

Description

string PixelGetIteratorExceptionString( PixelIterator pxl_iter )

Returns a string description of errors that occur when using other PixelIterator methods in the API. If there was no error present, an empty string ('') is returned.


A description of each parameter follows:

pxl_iter A PixelIterator resource


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