visad
Class VisADGeometryArray

java.lang.Object
  visad.VisADSceneGraphObject
      visad.VisADGeometryArray

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

ContourLabelGeometry, VisADIndexedTriangleStripArray, VisADLineArray, VisADLineStripArray, VisADPointArray, VisADQuadArray, VisADTriangleArray, VisADTriangleStripArray

public abstract class VisADGeometryArray
extends VisADSceneGraphObject
implements Cloneable

VisADGeometryArray stands in for j3d.GeometryArray and is Serializable.

See Also:

Serialized Form

Field Summary

byte[]	colors
float[]	coordinates
float[]	normals
float[]	texCoords
int	vertexCount
int	vertexFormat

Constructor Summary

VisADGeometryArray()

Method Summary

VisADGeometryArray	adjustLongitude(DataRenderer renderer) split any vectors or triangles crossing crossing longitude seams when Longitude is mapped to a Cartesian display axis; default implementation: rotate if necessary, then return points
VisADGeometryArray	adjustLongitudeBulk(DataRenderer renderer) like adjustLongitude, but rather than splitting vectors or triangles, keep the VisADGeometryArray intact but possibly move it in longitude (try to keep its centroid on the "main" side of the seam)
VisADGeometryArray	adjustSeam(DataRenderer renderer) eliminate any vectors or triangles crossing seams of map projections, defined by display-side CoordinateSystems; this default implementation does nothing
abstract Object	clone()
void	copy(VisADGeometryArray array)
VisADGeometryArray	removeMissing()
String	toString()

Methods inherited from class visad.VisADSceneGraphObject

detach

Methods inherited from class java.lang.Object

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

Field Detail

vertexCount

public int vertexCount

vertexFormat

public int vertexFormat

coordinates

public float[] coordinates

normals

public float[] normals

colors

public byte[] colors

texCoords

public float[] texCoords

Constructor Detail

VisADGeometryArray

public VisADGeometryArray()

Method Detail

adjustSeam

public VisADGeometryArray adjustSeam(DataRenderer renderer)
                              throws VisADException

eliminate any vectors or triangles crossing seams of map projections, defined by display-side CoordinateSystems; this default implementation does nothing

Throws:

VisADException

adjustLongitudeBulk

public VisADGeometryArray adjustLongitudeBulk(DataRenderer renderer)
                                       throws VisADException

like adjustLongitude, but rather than splitting vectors or triangles, keep the VisADGeometryArray intact but possibly move it in longitude (try to keep its centroid on the "main" side of the seam)

Throws:

VisADException

adjustLongitude

public VisADGeometryArray adjustLongitude(DataRenderer renderer)
                                   throws VisADException

split any vectors or triangles crossing crossing longitude seams when Longitude is mapped to a Cartesian display axis; default implementation: rotate if necessary, then return points

Throws:

VisADException

removeMissing

public VisADGeometryArray removeMissing()

toString

public String toString()

Overrides:

toString in class Object

copy

public void copy(VisADGeometryArray array)

clone

public abstract Object clone()

Overrides:

clone in class Object