org.opensourcephysics.display3d.core

Interface ElementPolygon

All Superinterfaces:

Element, InteractionSource

All Known Implementing Classes:

ElementPolygon

public interface ElementPolygon
extends Element

Title: ElementPolygon

Description: A 3D polygon.

Polygons can be closed (a real polygon) or open (polylines).

Version:

March 2005

Author:

Francisco Esquembre

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ElementPolygon.ElementPolygonLoader

Nested classes/interfaces inherited from interface org.opensourcephysics.display3d.core.Element

Element.Loader

Field Summary

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

TARGET_POSITION, TARGET_SIZE

Method Summary

Methods

Modifier and Type	Method and Description
double[][]	getData() Gets ths data of the points fo the polygon
boolean	isClosed() Gets whether the polygon is closed
void	setClosed(boolean closed) Sets whether the polygon is closed
void	setData(double[][] data) Sets the data for the points of the polygon.

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

Method Detail

setClosed

void setClosed(boolean closed)

Sets whether the polygon is closed

Parameters:

closed - boolean

isClosed

boolean isClosed()

Gets whether the polygon is closed

Returns:

boolean

setData

void setData(double[][] data)

Sets the data for the points of the polygon. Each entry in the data array corresponds to one vertex. If the polygon is closed, the last point will be connected to the first one and the interior will be filled (unless the fill color of the style is set to null).

Parameters:

data - double[][] the double[nPoints][3] array with the data

getData

double[][] getData()

Gets ths data of the points fo the polygon

Returns:

double[][] the double[nPoints][3] array with the data