virtual MgByteReader* MgTileService::GetTile	(	MgMap *	map,
		CREFSTRING	baseMapLayerGroupName,
		INT32	tileColumn,
		INT32	tileRow
	)		[pure virtual]

Returns the specified base map tile for the given map. If a cached tile image exists it will return it, otherwise the tile is rendered and added to the cache.

Parameters:

map	Input Map object containing current state of map.
baseMapLayerGroupName	Input Specifies the name of the baseMapLayerGroup for which to render the tile.
tileColumn	Input Specifies the column index of the tile to return.
tileRow	Input Specifies the row index of the tile to return.

Returns:

A byte reader containing the rendered tile image.