GUIlegend.m

%VIRTUAL TOPOLOGY LEGEND
axes(handles.axes4)
%Node
plot(0.8,0.95,'bo','MarkerSize',10,'Color',[1 0.41 0],'LineWidth',2.0,'MarkerFaceColor',[1 0.41 0]);
%Physical edge
line([0 1],[0.35 0.35],'color',[1 0.41 0],'lineWidth',2);
%Lightpath
arrow(line([0 1],[-0.25 -0.25],'color',[0 0 0.52],'lineWidth',1.5),'Length',19,'BaseAngle',90,'TipAngle',10,'Width',0,'FaceColor',[0 0 0.52]);
%Flow
arrow(line([0 1],[-0.85 -0.85],'color',[0 0.41 0],'lineWidth',1.5),'Length',19,'BaseAngle',90,'TipAngle',10,'Width',0,'FaceColor',[0 0.41 0]);
% %Orange text
% text(0.1,-1.45,'label','color',[1 0.41 0],'lineWidth',2);
% %Blue text
% text(0.1,-2.05,'label','color',[0 0 0.52],'lineWidth',2);
set(handles.text10,'Visible','on');
axis off