//AddEdge
func (n *Node) AddEdge(tarNodeIndex *engine.ObjectIndex) (*edge.Edge, bool) {
if n.OutDegree > 0 {
for _, e := range n.OutEdges {
if e.Target.Equals(tarNodeIndex) {
// println("Node.AddEdge.False")
return e, false
}
}
}
e := edge.New(n.Index, tarNodeIndex)
println(n.Index.String(), tarNodeIndex.String())
n.OutEdges = append(n.OutEdges, e)
n.OutDegree++
return e, true
}
