C# Class NPlot.PlotSurface2D

Implements the surface on which IDrawables are drawn. Is extended by Bitmap.PlotSurface2D, Windows.PlotSurface2D etc. TODO: better explanation.

Inheritance: IPlotSurface2D

Public Methods

Method	Description
Add ( IDrawable p ) : void	Adds a drawable object to the plot surface with z-order 0. If the object is an IPlot, the PlotSurface2D axes will also be updated.
Add ( IDrawable p, int zOrder ) : void	Adds a drawable object to the plot surface. If the object is an IPlot, the PlotSurface2D axes will also be updated.
AddAxesConstraint ( AxesConstraint constraint ) : void	Add an axis constraint to the plot surface. Axes constraints give you control over where NPlot positions each axes, and the world - pixel ratio.
Clear ( ) : void	Clears the plot and resets all state to the default.
Draw ( Graphics g, Rectangle bounds ) : void	Draw the the PlotSurface2D and all contents [axes, drawables] on the supplied graphics surface.
HitTest ( Point p ) : ArrayList	Performs a hit test with the given point and returns information about the object being hit.
PlotSurface2D ( ) : System	Default constructor.
Remove ( IDrawable p, bool updateAxes ) : void	Remove a drawable object. Note that axes are not updated.

Method	Description
DetermineAxesToDraw ( Axis &xAxis1, Axis &xAxis2, Axis &yAxis1, Axis &yAxis2 ) : void
DeterminePhysicalAxesToDraw ( Rectangle bounds, Axis xAxis1, Axis xAxis2, Axis yAxis1, Axis yAxis2, PhysicalAxis &pXAxis1, PhysicalAxis &pXAxis2, PhysicalAxis &pYAxis1, PhysicalAxis &pYAxis2 ) : void
DetermineScaleFactor ( int w, int h ) : float
Init ( ) : void
RefreshZOrdering ( ) : void	If a plot is removed, then the ordering_ list needs to be recalculated.
UpdateAxes ( bool recalculateAll ) : void

Adds a drawable object to the plot surface with z-order 0. If the object is an IPlot, the PlotSurface2D axes will also be updated.

public Add ( IDrawable p ) : void
p	IDrawable	The IDrawable object to add to the plot surface.
return	void

Adds a drawable object to the plot surface. If the object is an IPlot, the PlotSurface2D axes will also be updated.

public Add ( IDrawable p, int zOrder ) : void
p	IDrawable	The IDrawable object to add to the plot surface.
zOrder	int	The z-ordering when drawing (objects with lower numbers are drawn first)
return	void

Add an axis constraint to the plot surface. Axes constraints give you control over where NPlot positions each axes, and the world - pixel ratio.

public AddAxesConstraint ( AxesConstraint constraint ) : void
constraint	AxesConstraint	The axis constraint to add.
return	void

Clears the plot and resets all state to the default.

public Clear ( ) : void
return	void

Draw the the PlotSurface2D and all contents [axes, drawables] on the supplied graphics surface.

public Draw ( Graphics g, Rectangle bounds ) : void
g	System.Drawing.Graphics	The graphics surface on which to draw.
bounds	System.Drawing.Rectangle	A bounding box on this surface that denotes the area on the /// surface to confine drawing to.
return	void

Performs a hit test with the given point and returns information about the object being hit.

public HitTest ( Point p ) : ArrayList
p	Point	The point to test.
return	System.Collections.ArrayList

Default constructor.

public PlotSurface2D ( ) : System
return	System

Remove a drawable object. Note that axes are not updated.

public Remove ( IDrawable p, bool updateAxes ) : void
p	IDrawable	Drawable to remove.
updateAxes	bool	if true, the axes are updated.
return	void