Package org.orekit.models.earth.tessellation

Class ConstantAzimuthAiming

java.lang.Object

org.orekit.models.earth.tessellation.ConstantAzimuthAiming

All Implemented Interfaces:

TileAiming

public class ConstantAzimuthAiming
extends Object
implements TileAiming

Class used to orient tiles with respect to a geographic azimuth.

Author:

Luc Maisonobe

See Also:

AlongTrackAiming

Constructor Summary

Constructors

Constructor	Description
ConstantAzimuthAiming(OneAxisEllipsoid ellipsoid, double azimuth)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
org.hipparchus.geometry.euclidean.threed.Vector3D	alongTileDirection(org.hipparchus.geometry.euclidean.threed.Vector3D point, GeodeticPoint gp)	Find the along tile direction for tessellation at specified point.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConstantAzimuthAiming

public ConstantAzimuthAiming(OneAxisEllipsoid ellipsoid,
                             double azimuth)

Simple constructor.

Parameters:

ellipsoid - ellipsoid body on which the zone is defined

azimuth - geographic azimuth of the tiles

Method Detail

alongTileDirection

public org.hipparchus.geometry.euclidean.threed.Vector3D alongTileDirection(org.hipparchus.geometry.euclidean.threed.Vector3D point,
                                                                            GeodeticPoint gp)

Find the along tile direction for tessellation at specified point.

Specified by:

alongTileDirection in interface TileAiming

Parameters:

point - point on the ellipsoid (Cartesian coordinates)

gp - point on the ellipsoid (geodetic coordinates)

Returns:

normalized along tile direction