private void CreateEdge(GraphNode source, GraphNode target)
{
if (source == null || target == null)
{
return;
}
var graphEdge = new GraphEdge(source, target);
source.OutEdges.Add(graphEdge);
target.InEdges.Add(graphEdge);
}
private void UnBuildRelation(GraphNode graphNode)
{
for (int i = 0; i < graphNode.OutEdges.Count; i++)
{
GraphEdge outEdge = graphNode.OutEdges[i];
GraphNode targetNode = outEdge.Target;
foreach (var edge in targetNode.InEdges)
{
if (edge.Source.Equals(graphNode))
{
continue;
}
var binaryAltNode = edge.Source;
binaryAltNode.OutEdges.Remove(edge);
}
targetNode.InEdges.Clear();
}
for (int j = 0; j < graphNode.InEdges.Count; j++)
{
var inEdge = graphNode.InEdges[j];
var sourceNode = inEdge.Source;
sourceNode.OutEdges.Remove(inEdge);
}
}
private void CreateEdge(GraphNode source, GraphNode target)
{
if (source == null || target == null) return;
var graphEdge = new GraphEdge(source, target);
source.OutEdges.Add(graphEdge);
target.InEdges.Add(graphEdge);
}