#include <Plot.h>
Inheritance diagram for casa::Plot:
The data is held by the base class whereas any customization should be handled in subclasses.
Definition at line 42 of file Plot.h.
Public Member Functions | |
| Plot () | |
| virtual | ~Plot () |
| virtual PlotDataPtr | data () const=0 |
| ABSTRACT METHODS //. | |
| virtual void | dataChanged ()=0 |
| Should be called whenever the underlying PlotData has changed, to let the plot and its attached canvas know that the plot needs to be redrawn. | |
| virtual bool | linesShown () const=0 |
| It's likely that any plot subclass (scatter, bar, function, etc. | |
| virtual void | setLinesShown (bool linesShown=true)=0 |
| Sets whether or not lines are shown. | |
| virtual PlotLinePtr | line () const=0 |
| Returns a copy of the line used for this plot. | |
| virtual void | setLine (const PlotLine &line)=0 |
| Sets the plot lines to the given line. | |
| virtual void | setLine (const PlotLinePtr line) |
| IMPLEMENTED METHODS //. | |
| virtual void | setLine (const String &color, PlotLine::Style style=PlotLine::SOLID, double width=1.0) |
| virtual void | setLineColor (const String &color) |
| virtual void | setLineStyle (PlotLine::Style style) |
| virtual void | setLineWidth (double width) |
| virtual PlotDataPtr casa::Plot::data | ( | ) | const [pure virtual] |
ABSTRACT METHODS //.
Returns the data associated with this plot.
Implemented in casa::ScatterPlot, casa::BarPlot, and casa::RasterPlot.
| virtual void casa::Plot::dataChanged | ( | ) | [pure virtual] |
Should be called whenever the underlying PlotData has changed, to let the plot and its attached canvas know that the plot needs to be redrawn.
| virtual bool casa::Plot::linesShown | ( | ) | const [pure virtual] |
It's likely that any plot subclass (scatter, bar, function, etc.
) will have lines of some sort, so it's safe to have in the base class.
Returns true if this plot has lines shown, false otherwise.
| virtual void casa::Plot::setLinesShown | ( | bool | linesShown = true |
) | [pure virtual] |
| virtual PlotLinePtr casa::Plot::line | ( | ) | const [pure virtual] |
Returns a copy of the line used for this plot.
Note: if lines are not shown, then this behavior is undefined. The last shown line can be returned, or a line with style NOLINE, or a null pointer, or.\..\.
Referenced by casa::ErrorPlot::setErrorLine(), casa::ErrorPlot::setErrorLineColor(), casa::ErrorPlot::setErrorLineStyle(), casa::ErrorPlot::setErrorLineWidth(), setLine(), setLineColor(), setLineStyle(), setLineWidth(), casa::MaskedScatterPlot::setMaskedSymbolLine(), and casa::ScatterPlot::setSymbolLine().
| virtual void casa::Plot::setLine | ( | const PlotLine & | line | ) | [pure virtual] |
Sets the plot lines to the given line.
Implies setLinesShown(true) unless the given line's style is set to NOLINE.
Referenced by setLine(), setLineColor(), setLineStyle(), and setLineWidth().
| virtual void casa::Plot::setLine | ( | const PlotLinePtr | line | ) | [inline, virtual] |
IMPLEMENTED METHODS //.
Convenience methods for setting line.
Definition at line 83 of file Plot.h.
References setLine(), and setLinesShown().
| virtual void casa::Plot::setLine | ( | const String & | color, | |
| PlotLine::Style | style = PlotLine::SOLID, |
|||
| double | width = 1.0 | |||
| ) | [inline, virtual] |
| virtual void casa::Plot::setLineColor | ( | const String & | color | ) | [inline, virtual] |
| virtual void casa::Plot::setLineStyle | ( | PlotLine::Style | style | ) | [inline, virtual] |
| virtual void casa::Plot::setLineWidth | ( | double | width | ) | [inline, virtual] |
1.5.1