KnightTourDrawing(r,c) illustrates a Knight's tour of an r-by-c chessboard. Throws an error if no such tour exists.

draw_edges(G)

Draw the edges of G.

draw_nodes(G)

Draw the vertices of G.

draw(G)

Draws G in its current embedding. (If G does not have an embedding, then it is given a circular embedding.)

Optional second argument, clear_first. If set to false the drawing window is not erased before drawing the graph.

SimpleDrawing.draw!(G::UG)

Draw the graph G but do not erase the screen first. Equivalent to draw(G,false).