Chart::ErrorBars Class Reference

ErrorBars class derived from class Base. More...

Inheritance diagram for Chart::ErrorBars:
Inheritance graph
[legend]
Collaboration diagram for Chart::ErrorBars:
Collaboration graph
[legend]

List of all members.

Private Functions



private _draw_data
 finally get around to plotting the data
private _prepare_brush
 set the gdBrush object to trick GD into drawing fat lines
private int _draw_legend ()
 let them know what all the pretty colors mean

Protected Object Methods



protected retval _find_y_range ()
 Find minimum and maximum value of y data sets.

Detailed Description

ErrorBars class derived from class Base.

This class provides all functions which are specific to pointes having carrying vertical bars which represent errors or standard deviations


Member Function Documentation

private int Chart::ErrorBars::_draw_legend (  ) 

let them know what all the pretty colors mean

Returns:
status # let them know what all the pretty colors mean

Reimplemented from Chart::Base.

protected retval Chart::ErrorBars::_find_y_range (  ) 

Find minimum and maximum value of y data sets.

Returns:
( min, max, flag_all_integers )

Reimplemented from Chart::Base.


Member Data Documentation

finally get around to plotting the data

Overwrites Base function

set the gdBrush object to trick GD into drawing fat lines

Overwrite Base function


The documentation for this class was generated from the following file: