Package com.luciad.view.lightspeed.camera

Enum Class ALspViewXYZWorldTransformation.LocationMode

java.lang.Object

java.lang.Enum<ALspViewXYZWorldTransformation.LocationMode>

com.luciad.view.lightspeed.camera.ALspViewXYZWorldTransformation.LocationMode

All Implemented Interfaces:

Serializable, Comparable<ALspViewXYZWorldTransformation.LocationMode>, Constable

Enclosing class:

ALspViewXYZWorldTransformation

public static enum ALspViewXYZWorldTransformation.LocationMode
extends Enum<ALspViewXYZWorldTransformation.LocationMode>

Enumeration of modes supported by viewPoint2WorldSFCT() and toolkitPoint2WorldSFCT().

Since:

2012.0

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CLOSEST_SURFACE	In this mode, viewPoint2WorldSFCT() returns the coordinates of a point on the surface that is closest to the viewer.
ELLIPSOID	In this mode, viewPoint2WorldSFCT() returns the coordinates of a point on the ellipsoid of the geodetic datum of the view's world reference.

Method Summary

Modifier and Type	Method	Description
String	toString()
static ALspViewXYZWorldTransformation.LocationMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ALspViewXYZWorldTransformation.LocationMode[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ELLIPSOID

public static final ALspViewXYZWorldTransformation.LocationMode ELLIPSOID

In this mode, viewPoint2WorldSFCT() returns the coordinates of a point on the ellipsoid of the geodetic datum of the view's world reference.

CLOSEST_SURFACE

public static final ALspViewXYZWorldTransformation.LocationMode CLOSEST_SURFACE

In this mode, viewPoint2WorldSFCT() returns the coordinates of a point on the surface that is closest to the viewer. In other words, the returned coordinates may be on the surface of a domain object if one is under the specified view coordinates. If no other objects are under the requested view position, the returned coordinates are the same as for ELLIPSOID.

Warning: To prevent problems, always call viewPoint2WorldSFCT() with this LocationMode in an ILspViewListener.postRender(com.luciad.view.lightspeed.ILspView, com.luciad.view.opengl.binding.ILcdGLDrawable) method.

To retrieve terrain heights, refer to ILspTerrainSupport#getViewDependentHeightProvider

Method Details

values

public static ALspViewXYZWorldTransformation.LocationMode[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static ALspViewXYZWorldTransformation.LocationMode valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

toString

public String toString()

Overrides:

toString in class Enum<ALspViewXYZWorldTransformation.LocationMode>