: How to design arrow links between two nodes? I'm building an algorithm for drawing directional lines between two nodes. In the trivial case of one link it works fine. But this method fails

@Miguel516

Posted in: #Alignment #Composition #Critique

I'm building an algorithm for drawing directional lines between two nodes. In the trivial case of one link it works fine.



But this method fails when there's a reciprocal line it overlaps the first one.



My first approach to resolve this is to arch the two lines, but now I don't know where to put the arrow? It can't go where it used to, because it will overlap with the outgoing line.



Where should the arrow go in this case?

Edit - Node Labels

Here's an illustration of how each link between the nodes has a label.

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