NAME
Chart::Clicker::Data::Series::HighLow - Series data with additional attributes for High-Low charts
VERSION
version 2.80
SYNOPSIS
use Chart::Clicker::Data::Series::HighLow;
my @keys = ();
my @values = ();
my @highs = ();
my @lows = ();
my @opens = ();
my $series = Chart::Clicker::Data::Series::HighLow->new({
keys => \@keys,
values => \@values,
highs => \@highs,
lows => \@lows,
opens => \@opens
});
DESCRIPTION
Chart::Clicker::Data::Series::HighLow is an extension of the Series class that provides storage for a three new variables called for use with the CandleStick renderer. The general idea is:
--- <-- High
|
|
- <-- max of Open, Value
| |
| |
- <-- min of Open, Value
|
|
--- <-- Low
ATTRIBUTES
highs
Set/Get the highs for this series.
lows
Set/Get the lows for this series.
opens
Set/Get the opens for this series.
METHODS
add_to_highs
Adds a high to this series.
get_high ($index)
Get a high by it's index.
high_count
Gets the count of sizes in this series.
add_to_lows
Adds a high to this series.
get_low ($index)
Get a low by it's index.
low_count
Gets the count of lows in this series.
add_to_opens
Adds an open to this series.
get_open
Get an open by it's index.
open_count
Gets the count of opens in this series.
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.