@Test @Category(UnitTest.class) public void pixelsToTile() { Tile zero = TMSUtils.pixelsToTile(0, 0, ts); Assert.assertEquals("Bad ll tile x", 0, zero.tx); Assert.assertEquals("Bad ll tile y", 0, zero.ty); for (int z = 1; z < TMSUtils.MAXZOOMLEVEL; z++) { Tile max = TMSUtils.pixelsToTile((2 * Math.pow(2, z - 1)) * ts, Math.pow(2, z - 1) * ts, ts); Assert.assertEquals("Bad ll tile x", (long) (2 * Math.pow(2, z - 1)), max.tx); Assert.assertEquals("Bad ll tile y", (long) (Math.pow(2, z - 1)), max.ty); Tile middle = TMSUtils.pixelsToTile((2 * Math.pow(2, z - 1)) * ts / 2, Math.pow(2, z - 1) * ts / 2, ts); Assert.assertEquals("Bad ll pixel x", (long) (Math.pow(2, z - 1) * 2.0) / 2, middle.tx); Assert.assertEquals("Bad ll pixel y", (long) (Math.pow(2, z - 1)) / 2, middle.ty); Tile third = TMSUtils.pixelsToTile((2 * Math.pow(2, z - 1)) * ts / 3, Math.pow(2, z - 1) * ts / 3, ts); Assert.assertEquals("Bad ll pixel x", (long) (Math.pow(2, z - 1) * 2.0) / 3, third.tx); Assert.assertEquals("Bad ll pixel y", (long) (Math.pow(2, z - 1)) / 3, third.ty); } Tile ll = TMSUtils.pixelsToTile(px.getMinX(), px.getMinY(), ts); Tile ur = TMSUtils.pixelsToTile(px.getMaxX(), px.getMaxY(), ts); Assert.assertEquals("Bad ll tile x", tiles.getMinX(), ll.tx); Assert.assertEquals("Bad ll tile y", tiles.getMinY(), ll.ty); Assert.assertEquals("Bad ur tile x", tiles.getMaxX(), ur.tx); Assert.assertEquals("Bad ur tile y", tiles.getMaxY(), ur.ty); }
public static Tile pixelsToTile(double px, double py, int tilesize) { return new Tile((long) (px / tilesize), (long) (py / tilesize)); }
TMSUtils { public static Tile pixelsToTile(double px, double py, int tilesize) { return new Tile((long) (px / tilesize), (long) (py / tilesize)); } }
TMSUtils { public static Tile pixelsToTile(double px, double py, int tilesize) { return new Tile((long) (px / tilesize), (long) (py / tilesize)); }  }
TMSUtils { public static Tile pixelsToTile(double px, double py, int tilesize) { return new Tile((long) (px / tilesize), (long) (py / tilesize)); }  static Bounds limit(Bounds bounds); static TileBounds boundsToTile(Bounds bounds, int zoom,
    int tilesize); static TileBounds boundsToTileExact(Bounds bounds, int zoom,
    int tilesize); static Tile calculateTile(Tile tile, int srcZoom, int dstZoom,
    int tilesize); static boolean isValidTile(long tx, long ty, int zoomlevel); static Pixel latLonToPixels(double lat, double lon, int zoom,
    int tilesize); static Pixel latLonToPixelsUL(double lat, double lon, int zoom,
    int tilesize); static Tile latLonToTile(double lat, double lon, int zoom,
    int tilesize); static Pixel latLonToTilePixel(double lat, double lon, long tx,
    long ty, int zoom, int tilesize); static Pixel latLonToTilePixelUL(double lat, double lon, long tx,
    long ty, int zoom, int tilesize); static long numXTiles(int zoomlevel); static long numYTiles(int zoomlevel); static Tile pixelsToTile(double px, double py, int tilesize); static Tile pixelsULToTile(double px, double py, int zoom,
    int tilesize); static LatLon pixelToLatLon(long px, long py, int zoom,
    int tilesize); static LatLon pixelToLatLonUL(long px, long py, int zoom,
    int tilesize); static LatLon tilePixelToLatLon(long px, long py, Tile tile, int zoom,
    int tilesize); static LatLon tilePixelULToLatLon(long px, long py, Tile tile, int zoom,
    int tilesize); static double resolution(int zoom, int tilesize); static Bounds tileBounds(long tx, long ty, int zoom, int tilesize); static Bounds tileBounds(Tile tile, int zoom, int tilesize); static Bounds tileBounds(Bounds bounds, int zoom, int tilesize); static double[] tileBoundsArray(long tx, long ty, int zoom,
    int tilesize); static Tile tileid(long tileid, int zoomlevel); static long tileid(long tx, long ty, int zoomlevel); static long maxTileId(int zoomlevel); static double[] tileSWNEBoundsArray(long tx, long ty, int zoom,
    int tilesize); static Bounds tileToBounds(TileBounds bounds, int zoom,
    int tilesize); static int zoomForPixelSize(double pixelSize, int tilesize); }
TMSUtils { public static Tile pixelsToTile(double px, double py, int tilesize) { return new Tile((long) (px / tilesize), (long) (py / tilesize)); }  static Bounds limit(Bounds bounds); static TileBounds boundsToTile(Bounds bounds, int zoom,
    int tilesize); static TileBounds boundsToTileExact(Bounds bounds, int zoom,
    int tilesize); static Tile calculateTile(Tile tile, int srcZoom, int dstZoom,
    int tilesize); static boolean isValidTile(long tx, long ty, int zoomlevel); static Pixel latLonToPixels(double lat, double lon, int zoom,
    int tilesize); static Pixel latLonToPixelsUL(double lat, double lon, int zoom,
    int tilesize); static Tile latLonToTile(double lat, double lon, int zoom,
    int tilesize); static Pixel latLonToTilePixel(double lat, double lon, long tx,
    long ty, int zoom, int tilesize); static Pixel latLonToTilePixelUL(double lat, double lon, long tx,
    long ty, int zoom, int tilesize); static long numXTiles(int zoomlevel); static long numYTiles(int zoomlevel); static Tile pixelsToTile(double px, double py, int tilesize); static Tile pixelsULToTile(double px, double py, int zoom,
    int tilesize); static LatLon pixelToLatLon(long px, long py, int zoom,
    int tilesize); static LatLon pixelToLatLonUL(long px, long py, int zoom,
    int tilesize); static LatLon tilePixelToLatLon(long px, long py, Tile tile, int zoom,
    int tilesize); static LatLon tilePixelULToLatLon(long px, long py, Tile tile, int zoom,
    int tilesize); static double resolution(int zoom, int tilesize); static Bounds tileBounds(long tx, long ty, int zoom, int tilesize); static Bounds tileBounds(Tile tile, int zoom, int tilesize); static Bounds tileBounds(Bounds bounds, int zoom, int tilesize); static double[] tileBoundsArray(long tx, long ty, int zoom,
    int tilesize); static Tile tileid(long tileid, int zoomlevel); static long tileid(long tx, long ty, int zoomlevel); static long maxTileId(int zoomlevel); static double[] tileSWNEBoundsArray(long tx, long ty, int zoom,
    int tilesize); static Bounds tileToBounds(TileBounds bounds, int zoom,
    int tilesize); static int zoomForPixelSize(double pixelSize, int tilesize); final static int MAXZOOMLEVEL; }