     @redraw.reset_size(@width,@height)
     @piece_mask.draw_piece_pattern()
     @cut_piece_from_photo()
+    console.log("piece ID: "+@sym)
     @draw_piece_ab(-7,5)
 
 

    @hexes = []
    @box_xy = [null,null]
    @corner_fit = "unknown"
    @metrics_report = true


  set_hex_box: (piece_symbol) ->

    bb = (@top + @top%2)/2
    bb = bb + 1 if @left%2 == 0 && @corner_fit == "low"
    @anchor_hex = [aa,bb]
    console.log("anchor hex ="+@anchor_hex)


  get_box_xy: () ->
