(
        self,
        tx,
        ty,
        zoom,
        )
return (tx, 2 ** zoom - 1 - ty)
Converts TMS tile coordinates to Google Tile coordinates
Converts TMS tile coordinates to Google Tile coordinates
Converts TMS tile coordinates to Google Tile coordinates
def GoogleTile(
        self,
        tx,
        ty,
        zoom,
        ):
        '''Converts TMS tile coordinates to Google Tile coordinates'''

        # coordinate origin is moved from bottom-left to top-left corner of the extent

        return (tx, 2 ** zoom - 1 - ty)
def GoogleTile ( self , tx , ty , zoom , ) : # coordinate origin is moved from bottom-left to top-left corner of the extent return ( tx , 2 ** zoom - 1 - ty )