GraphModel collapses two parallel edges inside of an undirected graph. When converting into a WaveModel this (collapsed) edge is exported as two seperate (directed) edges.
When converting back into a GraphModel this collapse must be performed in the same way, it was performed the first time (by using the label of the edges; last edge gets precedence over the other(s)).
GraphModel collapses two parallel edges inside of an undirected graph. When converting into a WaveModel this (collapsed) edge is exported as two seperate (directed) edges. When converting back into a GraphModel this collapse must be performed in the same way, it was performed the first time (by using the label of the edges; last edge gets precedence over the other(s)).