/ 
Imager-AverageGray-0.0.0
River stage zero No dependents
/ Imager::AverageGray

NAME

Imager::AverageGray - Finds the average gray for a Imager object or image.

VERSION

Version 0.0.0

SYNOPSIS

Quick summary of what the module does.

Perhaps a little code snippet.

use Imager::AverageGray;

my $ag = Imager::AverageGray->new();
...

METHODES

new

Initiates the object.

my $ag=Imager::AverageGray->new;

fromFile

This returns the average gray from a specified file.

my $gray=$ag->fromFile('image.jpg');
if($ag->{error}){
    print 'Error:'.$ag->{error}.': '.$ag->{errorString}."\n";
}

fromObject

This finds the average gray for a Imager object.

my $gray=$ag->fromObject($img);
if($ag->{error}){
    print 'Error:'.$ag->{error}.': '.$ag->{errorString}."\n";
}

errorblank

This blanks the error storage and is only meant for internal usage.

It does the following.

$self->{error}=undef;
$self->{errorString}="";

ERROR CODES

1

File does not exist.

2

The specified file is not a file.

3

Imager failed to read the file.

AUTHOR

Zane C. Bowers, <vvelox at vvelox.net>

BUGS

Please report any bugs or feature requests to bug-image-averagegray at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Image-AverageGray. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc Image::AverageGray

You can also look for information at:

ACKNOWLEDGEMENTS

COPYRIGHT & LICENSE

Copyright 2009 Zane C. Bowers, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.