private void adjustGeoPackageBounds ( BoundingBox requestWebMercatorBoundingBox , int zoom ) { // Get the fitting tile grid and determine the bounding box that // fits it TileGrid tileGrid = TileBoundingBoxUtils . getTileGrid ( requestWebMercatorBoundingBox , zoom ) ; tileGridBoundingBox = TileBoundingBoxUtils . getWebMercatorBoundingBox ( tileGrid , zoom ) ; matrixWidth = tileGrid . getMaxX ( ) + 1 - tileGrid . getMinX ( ) ; matrixHeight = tileGrid . getMaxY ( ) + 1 - tileGrid . getMinY ( ) ; }
Adjust the tile matrix set and web mercator bounds for GeoPackage format . Determine the tile grid width and height