Reference

Chart::Clicker::Data::Series::HighLow(3pm)

Series data with additional attributes for High-Low charts

NAME

Chart::Clicker::Data::Series::HighLow - Series data with additional attributes for High-Low charts

VERSION

version 2.90

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 <[email protected]>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by Cory G Watson.

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

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