gov.nasa.worldwind.geom

Class TileMatrixSet

java.lang.Object

gov.nasa.worldwind.geom.TileMatrixSet

public class TileMatrixSet
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
Sector	sector

Constructor Summary

Constructors

Constructor and Description
TileMatrixSet()
TileMatrixSet(Sector sector, java.util.List<TileMatrix> tileMatrixList)

Method Summary

Modifier and Type	Method and Description
int	count() Returns the number of matrices in this tile matrix set.
static TileMatrixSet	fromTilePyramid(Sector sector, int matrixWidth, int matrixHeight, int tileWidth, int tileHeight, int numLevels)
int	indexOfMatrixNearest(double degreesPerPixel)
TileMatrix	matrix(int index) Returns the matrix for a specified ordinal.

Methods inherited from class java.lang.Object

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

Field Detail

sector

public Sector sector

Constructor Detail

TileMatrixSet

public TileMatrixSet()

TileMatrixSet

public TileMatrixSet(Sector sector,
                     java.util.List<TileMatrix> tileMatrixList)

Method Detail

fromTilePyramid

public static TileMatrixSet fromTilePyramid(Sector sector,
                                            int matrixWidth,
                                            int matrixHeight,
                                            int tileWidth,
                                            int tileHeight,
                                            int numLevels)

count

public int count()

Returns the number of matrices in this tile matrix set.

Returns:

the number of matrices

matrix

public TileMatrix matrix(int index)

Returns the matrix for a specified ordinal.

Parameters:

index - the ordinal of the desired matrix

Returns:

the requested matrix, or null if the matrix does not exist

indexOfMatrixNearest

public int indexOfMatrixNearest(double degreesPerPixel)