org.deegree.ogcwebservices.wpvs.j3d
Class TriangleTerrain

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Leaf
              javax.media.j3d.Shape3D
                  org.deegree.ogcwebservices.wpvs.j3d.TerrainModel
                      org.deegree.ogcwebservices.wpvs.j3d.TriangleTerrain

public class TriangleTerrain
extends TerrainModel

The TriangleTerrain class respresents the Java3D shape of a set of measurepoints. Before this Terrrain can be drawn the createTerrain method must be invoked, it will create triangles of the given measurepoints and will add the optional texture to the apearance of the Shap3D.

Version:

$Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $

Author:

Rutger Bezema, last edited by: $Author: mschneider $

Field Summary

Fields inherited from class javax.media.j3d.Shape3D

ALLOW_APPEARANCE_OVERRIDE_READ, ALLOW_APPEARANCE_OVERRIDE_WRITE, ALLOW_APPEARANCE_READ, ALLOW_APPEARANCE_WRITE, ALLOW_COLLISION_BOUNDS_READ, ALLOW_COLLISION_BOUNDS_WRITE, ALLOW_GEOMETRY_READ, ALLOW_GEOMETRY_WRITE

Fields inherited from class javax.media.j3d.Node

ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_LOCALE_READ, ALLOW_PARENT_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Constructor Summary

TriangleTerrain(List<javax.vecmath.Point3d> measurePoints, Envelope env, double minimalHeightlevel, double scale)

Method Summary

void	createTerrain() This method implements all the necessary steps to generate a Shape3D Terrain (Elevation model).
Envelope	getBoundingBox()

Methods inherited from class org.deegree.ogcwebservices.wpvs.j3d.TerrainModel

getTexture, setTexture, toString

Methods inherited from class javax.media.j3d.Shape3D

addGeometry, cloneNode, duplicateNode, getAllGeometries, getAppearance, getAppearanceOverrideEnable, getBounds, getCollisionBounds, getGeometry, getGeometry, indexOfGeometry, insertGeometry, intersect, intersect, intersect, numGeometries, removeAllGeometries, removeGeometry, removeGeometry, setAppearance, setAppearanceOverrideEnable, setCollisionBounds, setGeometry, setGeometry

Methods inherited from class javax.media.j3d.Node

cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, getBoundsAutoCompute, getCollidable, getLocale, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, updateNodeReferences

Methods inherited from class java.lang.Object

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

Constructor Detail

TriangleTerrain

public TriangleTerrain(List<javax.vecmath.Point3d> measurePoints,
                       Envelope env,
                       double minimalHeightlevel,
                       double scale)

Parameters:

measurePoints - indicating height values inside this terrain. They will be triangulated in the createTerrain method.

env - the bbox of this triangle terrain.

minimalHeightlevel - which will be used if the measurepoints have no height set.

scale - to multiply onto the z-value of the measurepoints

Method Detail

getBoundingBox

public Envelope getBoundingBox()

Returns:

the boundingBox of this TriangleTerrain

createTerrain

public void createTerrain()

Description copied from class: TerrainModel

This method implements all the necessary steps to generate a Shape3D Terrain (Elevation model). Before rendering this Class this method should therefor be called prior.

Specified by:

createTerrain in class TerrainModel