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show_arcs

highlights a set of arcs

Calling Sequence

show_arcs(p,[sup])

Parameters

p

row vector of arc numbers (directed graph) or edge numbers (undirected graph)

sup

string, superposition flag

Description

show_arcs highlights the set of arcs or edges p of the displayed graph in the current edit_graph window. If the optional argument sup is equal to the string 'sup', the highlighting is superposed on the previous one.

Examples

ta=[1 1 2 2 2 3 4 5 5 7 8 8 9 10 10 10 11 12 13 13 13 14 15 16 16 17 17];
he=[2 10 3 5 7 4 2 4 6 8 6 9 7 7 11 15 12 13 9 10 14 11 16 1 17 14 15];
g=make_graph('foo',1,17,ta,he);
g.nodes.graphics.x=[283 163 63 57 164 164 273 271 339 384 504 513 439 623 631 757 642]/2;
g.nodes.graphics.y=[59 133 223 318 227 319 221 324 432 141 209 319 428 443 187 151 301]/2;
show_graph(g);
t=min_weight_tree(1,g); g1=g; ma=edge_number(g1);
edgecolor=1*ones(1,ma); g1.edges.graphics.foreground=edgecolor;
edgewidth=1*ones(1,ma); edgewidth(t)=4*ones(t); g1.edges.graphics.width=edgewidth;
for i=8:12,
 edgecolor(t)=i*ones(t); g1.edges.graphics.foreground=edgecolor;
 xpause(3d5); show_graph(g1);
 show_arcs(t);
end;

See Also


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