chart::clicker::data::marker(3pm) [debian man page]

Chart::Clicker::Data::Marker(3pm)			User Contributed Perl Documentation			 Chart::Clicker::Data::Marker(3pm)

NAME

       Chart::Clicker::Data::Marker - Highlight arbitrary value(s)

VERSION

       version 2.83

SYNOPSIS

	use Chart::Clicker::Data::Marker;
	use Graphics::Color::RGB;
	use Graphics::Primitive::Brush;

	my $cc = Chart::Clicker->new;

	my $mark = Chart::Clicker::Data::Marker->new(
	   color   => Graphics::Color::RGB->new,
	   brush  => Graphics::Primitive::Brush->new,
	   key	   => 12,
	   value   => 123,
	   # Optionally
	   key2    => 13,
	   value   => 146
	);

	my $ctx = $cc->get_context('default');
	$ctx->add_marker($mark);

	$cc->write_output('foo.png');

DESCRIPTION

       Used to highlight a particular key, value or range of either.

   value2
       Set/Get the value2 for this marker.  This represents a second point on the range and is used to specify a range.

ATTRIBUTES

   brush
       Set/Get the brush for this Marker.

   color
       Set/Get the color for this marker.

   inside_color
       Set/Get the inside color, which will be used if this range has two keys and two values.

   key
       Set/Get the key for this marker.  This represents a point on the domain.

   key2
       Set/Get the key2 for this marker.  This represents a second point on the domain and is used to specify a range.

   value
       Set/Get the value for this marker.  This represents a point on the range.

AUTHOR

       Cory G Watson <gphat@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 by Cold Hard Code, LLC.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-06-22					 Chart::Clicker::Data::Marker(3pm)

Chart::Clicker::Data::Range(3pm)			User Contributed Perl Documentation			  Chart::Clicker::Data::Range(3pm)

NAME

       Chart::Clicker::Data::Range - A range of Data

VERSION

       version 2.83

SYNOPSIS

	 use Chart::Clicker::Data::Range;

	 my $range = Chart::Clicker::Data::Range->new({
	   lower => 1,
	   upper => 10
	 });

DESCRIPTION

       Chart::Clicker::Data::Range implements a range of values.

ATTRIBUTES

   lower
       Set/Get the lower bound for this Range

   max
       Set/Get the maximum value allowed for this Range.  This value should only be set if you want to EXPLICITLY set the upper value.

   min
       Set/Get the minimum value allowed for this Range.  This value should only be set if you want to EXPLICITLY set the lower value.

   upper
       Set/Get the upper bound for this Range

METHODS

   add
       Adds the specified range to this one.  The lower is reduced to that of the provided one if it is lower, and the upper is ADDED to this
       range's upper.

   combine
       Combine this range with the specified so that this range encompasses the values specified.  For example, adding a range with an upper-lower
       of 1-10 with one of 5-20 will result in a combined range of 1-20.

   contains ($value)
       Returns true if supplied value falls within this range (inclusive).  Otherwise returns false.

   divvy
	 my $values = $range->divvy(5);

       Returns an arrayref of $N - 1 values equally spaced in the range so that it may be divided into $N pieces.

   span
       Returns the span of this range, or UPPER - LOWER.

AUTHOR

       Cory G Watson <gphat@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 by Cold Hard Code, LLC.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-06-22					  Chart::Clicker::Data::Range(3pm)