function v=net(m)

%gives coordinates of the edges of SG after doing a Delta-Y transformation on all
%m-level cells.

q0=[1/2 1]; q1=[0 0]; q2=[1 0];
v=[1/2 1/2];
for i=1:1:m
    v=[wordm(v,q0); wordm(v,q1); wordm(v,q2)];
end

