The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.
 / 
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.