Package org.jzy3d.plot3d.primitives

Class Point

java.lang.Object

org.jzy3d.plot3d.primitives.Drawable

org.jzy3d.plot3d.primitives.Point

All Implemented Interfaces:

ISingleColorable, IGLRenderer, ISortableDraw

Direct Known Subclasses:

CameraDistanceAnnotation, PickablePoint

public class Point
extends Drawable
implements ISingleColorable

A Point3d is a storage for a Coord3d and a Color that represents a drawable 3d point.
The Point3d is used for:

• adding a Point3d to a Graph.
• providing to other primitives (e.g. Polygon) a way to associate a coordinate and a color.

A Point3d is defined by the following methods:

• setData() defines the point's position
• setColor() defines the point's color
• setWidth() defines the point's width

Author:

Martin Pernollet

Field Summary

Fields

Modifier and Type	Field	Description
Color	rgb
float	width
Coord3d	xyz

Fields inherited from class org.jzy3d.plot3d.primitives.Drawable

bbox, boundingBoxColor, boundingBoxDisplayed, displayed, hasListeners, legend, legendDisplayed, listeners, spaceTransformer, transform, transformBefore

Constructor Summary

Constructors

Constructor	Description
Point()	Intialize a point at the origin, with a white color and a width of 1.
Point(Coord3d xyz)	Intialize a point with a white color and a width of 1.
Point(Coord3d xyz, Color rgb)	Intialize a point with a width of 1.
Point(Coord3d xyz, Color rgb, float width)

Method Summary

Modifier and Type	Method	Description
void	applyGeometryTransform(Transform transform)
Point	clone()
void	draw(IPainter painter)	Call OpenGL2 routines for rendering the object.
Color	getColor()	Get the color.
Coord3d	getCoord()
double	getDistance(Camera camera)	Return the distance of the object center to the Camera's eye.
double	getLongestDistance(Camera camera)
double	getShortestDistance(Camera camera)
float	getWidth()
void	setColor(Color color)	Set the color.
void	setCoord(Coord3d xyz)
void	setData(Coord3d xyz)	Set the coordinates of the point.
void	setWidth(float width)
String	toString(int depth)
void	updateBounds()

Methods inherited from class org.jzy3d.plot3d.primitives.Drawable

addDrawableListener, asWireframeable, dispose, doDrawBoundsIfDisplayed, doTransform, fireDrawableChanged, fireDrawableChanged, getBarycentre, getBoundingBoxColor, getBounds, getLegend, getSpaceTransformer, getTransform, getTransformBefore, hasLegend, isBoundingBoxDisplayed, isDisplayed, isLegendDisplayed, removeDrawableListener, setBoundingBoxColor, setBoundingBoxDisplayed, setDisplayed, setLegend, setLegendDisplayed, setSpaceTransformer, setTransform, setTransformBefore, toString

Methods inherited from class java.lang.Object

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

Field Details

xyz

public Coord3d xyz

rgb

public Color rgb

width

public float width

Constructor Details

Point

public Point()

Intialize a point at the origin, with a white color and a width of 1.

Point

public Point(Coord3d xyz)

Intialize a point with a white color and a width of 1.

Point

public Point(Coord3d xyz,
 Color rgb)

Intialize a point with a width of 1.

Point

public Point(Coord3d xyz,
 Color rgb,
 float width)

Method Details

draw

public void draw(IPainter painter)

Description copied from class: Drawable

Call OpenGL2 routines for rendering the object.

Specified by:

draw in interface IGLRenderer

Specified by:

draw in class Drawable

applyGeometryTransform

public void applyGeometryTransform(Transform transform)

Specified by:

applyGeometryTransform in class Drawable

setData

public void setData(Coord3d xyz)

Set the coordinates of the point.

Parameters:

xyz - point's coordinates

updateBounds

public void updateBounds()

Specified by:

updateBounds in class Drawable

setColor

public void setColor(Color color)

Description copied from interface: ISingleColorable

Set the color.

Specified by:

setColor in interface ISingleColorable

Parameters:

color - the color

getColor

public Color getColor()

Description copied from interface: ISingleColorable

Get the color.

Specified by:

getColor in interface ISingleColorable

Returns:

color the color.

setWidth

public void setWidth(float width)

getWidth

public float getWidth()

getDistance

public double getDistance(Camera camera)

Description copied from class: Drawable

Return the distance of the object center to the Camera's eye.

Specified by:

getDistance in interface ISortableDraw

Overrides:

getDistance in class Drawable

getShortestDistance

public double getShortestDistance(Camera camera)

Specified by:

getShortestDistance in interface ISortableDraw

Overrides:

getShortestDistance in class Drawable

getLongestDistance

public double getLongestDistance(Camera camera)

Specified by:

getLongestDistance in interface ISortableDraw

Overrides:

getLongestDistance in class Drawable

clone

public Point clone()

Overrides:

clone in class Object

toString

public String toString(int depth)

Overrides:

toString in class Drawable

getCoord

public Coord3d getCoord()

setCoord

public void setCoord(Coord3d xyz)