mil.nga.geopackage.tiles.user

Class TileDaoUtils

java.lang.Object

mil.nga.geopackage.tiles.user.TileDaoUtils

public class TileDaoUtils
extends Object

Tile Data Access Object utilities

Author:

osbornb

Constructor Summary

Constructors

Constructor and Description
TileDaoUtils()

Method Summary

Modifier and Type	Method and Description
static void	adjustTileMatrixLengths(TileMatrixSet tileMatrixSet, List<TileMatrix> tileMatrices) Adjust the tile matrix lengths if needed.
static Long	getZoomLevel(double[] widths, double[] heights, List<TileMatrix> tileMatrices, double length) Get the zoom level for the provided width and height in the default units

Methods inherited from class java.lang.Object

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

Constructor Detail

TileDaoUtils

public TileDaoUtils()

Method Detail

adjustTileMatrixLengths

public static void adjustTileMatrixLengths(TileMatrixSet tileMatrixSet,
                                           List<TileMatrix> tileMatrices)

Adjust the tile matrix lengths if needed. Check if the tile matrix width and height need to expand to account for pixel * number of pixels fitting into the tile matrix lengths

Parameters:

tileMatrixSet -

tileMatrices -

getZoomLevel

public static Long getZoomLevel(double[] widths,
                                double[] heights,
                                List<TileMatrix> tileMatrices,
                                double length)

Get the zoom level for the provided width and height in the default units

Parameters:

widths -

heights -

tileMatrices -

length - in meters

Returns: