ErrorBars class derived from class Base. More...
Private Functions | |
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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 | |
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protected retval | _find_y_range () |
Find minimum and maximum value of y data sets. |
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
private int Chart::ErrorBars::_draw_legend | ( | ) |
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.
Reimplemented from Chart::Base.
private Chart::ErrorBars::_draw_data |
finally get around to plotting the data
Overwrites Base function
private Chart::ErrorBars::_prepare_brush |
set the gdBrush object to trick GD into drawing fat lines
Overwrite Base function