org.scilab.forge.scirenderer.examples.plot2d
Class PlotDrawer

java.lang.Object
  org.scilab.forge.scirenderer.examples.plot2d.PlotDrawer

All Implemented Interfaces:

Drawer

public class PlotDrawer
extends java.lang.Object
implements Drawer

A plot2d like drawer

Author:

Pierre Lando

Constructor Summary

PlotDrawer(Canvas canvas, MouseRotationAdapter mra)
Default constructor.

Method Summary

void	draw(DrawingTools drawingTools) Ask this drawer to draw with the given drawing tools.
float[]	getSinData(float theta, int density, float bound) Return a float array filled with some "y = sin(theta * x)" data.
SpriteDrawer	getSpriteDrawer() Return a sprite drawer.
RulerModel	getXRulerModel() Return the X ruler model.
RulerModel	getYRulerModel() Return the Y ruler model.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PlotDrawer

public PlotDrawer(Canvas canvas,
                  MouseRotationAdapter mra)

Default constructor.

Parameters:

canvas - parent Canvas

mra - a MouseRotationAdapter to add some interactivity.

Method Detail

draw

public void draw(DrawingTools drawingTools)

Description copied from interface: Drawer

Ask this drawer to draw with the given drawing tools.

Specified by:

draw in interface Drawer

Parameters:

drawingTools - the givens drawing tools.

getSinData

public float[] getSinData(float theta,
                          int density,
                          float bound)

Return a float array filled with some "y = sin(theta * x)" data.

Parameters:

theta - the data period.

density - the data density (number of point).

bound - the data bounds (result have x in [-bound, bound[).

Returns:

a float array filled with some "y = sin(theta * x)" data.

getSpriteDrawer

public SpriteDrawer getSpriteDrawer()

Return a sprite drawer.

Returns:

a sprite drawer.

getXRulerModel

public RulerModel getXRulerModel()

Return the X ruler model.

Returns:

the X ruler model.

getYRulerModel

public RulerModel getYRulerModel()

Return the Y ruler model.

Returns:

the Y ruler model.