NAME
    FML::Error::Analyze::histgram - cost evaluator.

SYNOPSIS
        my $analyzer = new FML::Error::Analyze::histgram;
        $analyzer->process($curproc, $data);

DESCRIPTION
    This class provides analysis based on the histgram model.

    It examines the continuity of error messages (*).

        --------------------> time
             *           ok
            *********    bad
            * * *** *    ambiguous

    but sum up counts by the delta.

             *
            ***

METHODS
  new($curproc)
    constructor.

  process($curproc, $data)
    dispatch analysis.

CODING STYLE
    See "http://www.fml.org/software/FNF/" on fml coding style guide.

AUTHOR
    Ken'ichi Fukamachi

COPYRIGHT
    Copyright (C) 2003,2004,2005,2006 Ken'ichi Fukamachi

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

HISTORY
    FML::Error::Analyze::simple_count appeared in fml8 mailing list driver
    package. See "http://www.fml.org/" for more details.

