Name Rascal/Libraries/Vis/Figure/Properties/label

Synopsis A label on an edge.

Function FProperty label(Figure f)

Description Adds figure f as label to an edge in a graph.

Examples

nodes = [ box(text("A"), id("A"), size(50), fillColor("lightgreen")),
     	  box(text("B"), id("B"), size(60), fillColor("orange")),
     	  ellipse( text("C"), id("C"), size(70), fillColor("lightblue")),
     	  ellipse(text("D"), id("D"), size(200, 40), fillColor("violet")),
          box(text("E"), id("E"), size(50), fillColor("silver")),
	  box(text("F"), id("F"), size(50), fillColor("coral"))
     	];
edges = [ edge("A", "B", label(text("A to B"))), edge("B", "C"), edge("B", "D"), edge("A", "C"),
          edge("C", "E"), edge("C", "F"), edge("D", "E"), 
          edge("D", "F", label(ellipse(fillColor("red"), size(10), resizable(false)))), edge("A", "F")
    	]; 
render(graph(nodes, edges, hint("layered"), gap(100)));

Pitfalls

• Labels are still under development and produce unexpected results (see above).

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