org.opensourcephysics.display3d.simple3d

Class ElementSpring

java.lang.Object

org.opensourcephysics.display3d.simple3d.Element

org.opensourcephysics.display3d.simple3d.ElementSpring

All Implemented Interfaces:

Element, ElementSpring, InteractionSource

public class ElementSpring
extends Element
implements ElementSpring

Title: ElementSegment

Description: A Segment using the painter's algorithm

Version:

March 2005

Author:

Francisco Esquembre

Field Summary

Fields inherited from class org.opensourcephysics.display3d.simple3d.Element

targetPosition, targetSize

Fields inherited from interface org.opensourcephysics.display3d.core.Element

TARGET_POSITION, TARGET_SIZE

Constructor Summary

Constructors

Constructor and Description
ElementSpring()

Method Summary

Methods

Modifier and Type	Method and Description
static XML.ObjectLoader	getLoader() Returns an XML.ObjectLoader to save and load object data.
double	getRadius() Gets the radius of the spring.
protected InteractionTarget	getTargetHit(int x, int y) Gets the target that is under the (x,y) position of the screen
void	setRadius(double radius) Sets the radius of the spring.

Methods inherited from class org.opensourcephysics.display3d.simple3d.Element

addInteractionListener, getHotSpotBodyCoordinates, getInteractionTarget, getName, getSizeX, getSizeY, getSizeZ, getStyle, getTransformation, getX, getY, getZ, isReallyVisible, isVisible, loadUnmutableObjects, removeInteractionListener, setName, setSizeX, setSizeXYZ, setSizeXYZ, setSizeY, setSizeZ, setTransformation, setVisible, setX, setXYZ, setXYZ, setY, setZ, toBodyFrame, toSpaceFrame

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensourcephysics.display3d.core.Element

getName, getSizeX, getSizeY, getSizeZ, getStyle, getTransformation, getX, getY, getZ, isVisible, loadUnmutableObjects, setName, setSizeX, setSizeXYZ, setSizeXYZ, setSizeY, setSizeZ, setTransformation, setVisible, setX, setXYZ, setXYZ, setY, setZ, toBodyFrame, toSpaceFrame

Methods inherited from interface org.opensourcephysics.display3d.core.interaction.InteractionSource

addInteractionListener, getInteractionTarget, removeInteractionListener

Constructor Detail

ElementSpring

public ElementSpring()

Method Detail

setRadius

public void setRadius(double radius)

Description copied from interface: ElementSpring

Sets the radius of the spring.

Specified by:

setRadius in interface ElementSpring

Parameters:

radius - the radius of the spring (normal to its direction)

getRadius

public double getRadius()

Description copied from interface: ElementSpring

Gets the radius of the spring.

Specified by:

getRadius in interface ElementSpring

getTargetHit

protected InteractionTarget getTargetHit(int x,
                             int y)

Description copied from class: Element

Gets the target that is under the (x,y) position of the screen

Overrides:

getTargetHit in class Element

Parameters:

x - int

y - int

Returns:

InteractionTarget

getLoader

public static XML.ObjectLoader getLoader()

Returns an XML.ObjectLoader to save and load object data.

Returns:

the XML.ObjectLoader