visad
Class VisADGeometryArray

java.lang.Object
  visad.VisADSceneGraphObject
      visad.VisADGeometryArray

All Implemented Interfaces:

Cloneable, Serializable

Direct Known Subclasses:

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

(package private) boolean	any_longitude_rotate
byte[]	colors
float[]	coordinates
(package private) int	longitude_axis
(package private) float[][]	longitude_coords
(package private) CoordinateSystem	longitude_cs
(package private) ScalarMap	longitude_map
float[]	normals
float[]	texCoords
int	vertexCount
int	vertexFormat

Fields inherited from class visad.VisADSceneGraphObject

parent

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
(package private) static String	byteArrayString(byte[] value)
abstract Object	clone()
void	copy(VisADGeometryArray array)
(package private) static String	floatArrayString(float[] value)
(package private) float[]	getLongitudeRange(float[] lons, int[] axis, float[] coords)
(package private) float[]	getLongitudes(DataRenderer renderer)
(package private) float[]	getLongitudes(DataRenderer renderer, boolean bulk)
(package private) static void	merge(VisADGeometryArray[] arrays, VisADGeometryArray array)
VisADGeometryArray	removeMissing()
(package private) void	rotateLongitudes(float[] lons, float base, boolean bulk)
(package private) static float	rotateOneLongitude(float lon, float base)
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

any_longitude_rotate

boolean any_longitude_rotate

longitude_axis

int longitude_axis

longitude_map

ScalarMap longitude_map

longitude_cs

CoordinateSystem longitude_cs

longitude_coords

float[][] longitude_coords

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

rotateOneLongitude

static float rotateOneLongitude(float lon,
                                float base)

rotateLongitudes

void rotateLongitudes(float[] lons,
                      float base,
                      boolean bulk)
                throws VisADException

Throws:

VisADException

getLongitudes

float[] getLongitudes(DataRenderer renderer)
                throws VisADException

Throws:

VisADException

getLongitudes

float[] getLongitudes(DataRenderer renderer,
                      boolean bulk)
                throws VisADException

Throws:

VisADException

getLongitudeRange

float[] getLongitudeRange(float[] lons,
                          int[] axis,
                          float[] coords)

removeMissing

public VisADGeometryArray removeMissing()

merge

static void merge(VisADGeometryArray[] arrays,
                  VisADGeometryArray array)
           throws VisADException

Throws:

VisADException

toString

public String toString()

floatArrayString

static String floatArrayString(float[] value)

byteArrayString

static String byteArrayString(byte[] value)

copy

public void copy(VisADGeometryArray array)

clone

public abstract Object clone()