org.jeospace.x3d.geometry
Class SphericalLongitude

java.lang.Object
  org.jeospace.x3d.geometry.SphericalLongitude

All Implemented Interfaces:

CoordinateDataSource, ILSDataSource

public class SphericalLongitude

extends java.lang.Object

implements ILSDataSource

Generate the data for creating an X3D IndexedLineSet of a line of longitude about a sphere.

Version:

$Revision: 1.1.1.1 $

Author:

Rex Melton

Constructor Summary

SphericalLongitude(Longitude longitude)
Constructor for a line of longitude extending from pole to pole.

SphericalLongitude(Longitude longitude, Latitude begin, Latitude end)
Constructor for a segment of a line of longitude.

Method Summary

float[][]	getCoordinatePoints() Return the coordinate points of the line set.
int[]	getLineCoordinateIndices() Return the indices of the coordinate points of the line set.
Length	getScale() Return the scale to which the coordinate points are calculated.

Methods inherited from class java.lang.Object

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

Constructor Detail

SphericalLongitude

public SphericalLongitude(Longitude longitude,
                          Latitude begin,
                          Latitude end)

Constructor for a segment of a line of longitude.

Parameters:

longitude - the Longitude for which to calculate the line points

begin - the initial Latitude of the line

end - the final Latitude of the line

SphericalLongitude

public SphericalLongitude(Longitude longitude)

Constructor for a line of longitude extending from pole to pole.

Parameters:

longitude - the Longitude for which to calculate the line points

Method Detail

getCoordinatePoints

public float[][] getCoordinatePoints()

Return the coordinate points of the line set.

Specified by:

getCoordinatePoints in interface CoordinateDataSource

Returns:

the coordinate points of the line set.

getLineCoordinateIndices

public int[] getLineCoordinateIndices()

Return the indices of the coordinate points of the line set.

Specified by:

getLineCoordinateIndices in interface ILSDataSource

Returns:

the indices of the coordinate points of the line set.

getScale

public Length getScale()

Return the scale to which the coordinate points are calculated.

Specified by:

getScale in interface CoordinateDataSource

Returns:

the scale to which the coordinate points are calculated.