geopackage-sdk/src/main/java/mil/nga/geopackage/tiles/TileGenerator.java
public int getTileCount() {
        if (tileCount == null) {
            long count = 0;

            boolean degrees = projection.isUnit(Units.DEGREES);
            ProjectionTransform transformToWebMercator = null;
            if (!degrees) {
                transformToWebMercator = projection.getTransformation(ProjectionConstants.EPSG_WEB_MERCATOR);
            }

            for (int zoom = minZoom; zoom <= maxZoom; zoom++) {

                BoundingBox expandedBoundingBox = getBoundingBox(zoom);

                // Get the tile grid that includes the entire bounding box
                TileGrid tileGrid = null;
                if (degrees) {
                    tileGrid = TileBoundingBoxUtils.getTileGridWGS84(expandedBoundingBox, zoom);
                } else {
                    tileGrid = TileBoundingBoxUtils.getTileGrid(expandedBoundingBox.transform(transformToWebMercator), zoom);
                }

                count += tileGrid.count();
                tileGrids.put(zoom, tileGrid);
                tileBounds.put(zoom, expandedBoundingBox);
            }

            tileCount = (int) Math.min(count, Integer.MAX_VALUE);
        }
        return tileCount;
    }
public int getTileCount() {
        if (tileCount == null) {
            long count = 0;

            boolean degrees = projection.isUnit(Units.DEGREES);
            ProjectionTransform transformToWebMercator = null;
            if (!degrees) {
                transformToWebMercator = projection.getTransformation(ProjectionConstants.EPSG_WEB_MERCATOR);
            }

            for (int zoom = minZoom; zoom <= maxZoom; zoom++) {

                BoundingBox expandedBoundingBox = getBoundingBox(zoom);

                // Get the tile grid that includes the entire bounding box
                TileGrid tileGrid = null;
                if (degrees) {
                    tileGrid = TileBoundingBoxUtils.getTileGridWGS84(expandedBoundingBox, zoom);
                } else {
                    tileGrid = TileBoundingBoxUtils.getTileGrid(expandedBoundingBox.transform(transformToWebMercator), zoom);
                }

                count += tileGrid.count();
                tileGrids.put(zoom, tileGrid);
                tileBounds.put(zoom, expandedBoundingBox);
            }

            tileCount = (int) Math.min(count, Integer.MAX_VALUE);
        }
        return tileCount;
    }
public int getTileCount ( ) { if ( tileCount == null ) { long count = 0 ; boolean degrees = projection . isUnit ( Units . DEGREES ) ; ProjectionTransform transformToWebMercator = null ; if ( ! degrees ) { transformToWebMercator = projection . getTransformation ( ProjectionConstants . EPSG_WEB_MERCATOR ) ; } for ( int zoom = minZoom ; zoom <= maxZoom ; zoom ++ ) { BoundingBox expandedBoundingBox = getBoundingBox ( zoom ) ; // Get the tile grid that includes the entire bounding box TileGrid tileGrid = null ; if ( degrees ) { tileGrid = TileBoundingBoxUtils . getTileGridWGS84 ( expandedBoundingBox , zoom ) ; } else { tileGrid = TileBoundingBoxUtils . getTileGrid ( expandedBoundingBox . transform ( transformToWebMercator ) , zoom ) ; } count += tileGrid . count ( ) ; tileGrids . put ( zoom , tileGrid ) ; tileBounds . put ( zoom , expandedBoundingBox ) ; } tileCount = ( int ) Math . min ( count , Integer . MAX_VALUE ) ; } return tileCount ; }
Get the tile count of tiles to be generated

@return tile count
Get the tile count of tiles to be generated