protected void CalculateRepulsiveForces()
{
IVertexEnumerator enumerator = this.graph.get_Vertices().GetEnumerator();
while (enumerator.MoveNext())
{
IVertex vertex = enumerator.get_Current();
Vector2D vectord2 = new Vector2D();
this.disp.set_Item(vertex, vectord2);
IVertexEnumerator enumerator2 = this.graph.get_Vertices().GetEnumerator();
while (enumerator2.MoveNext())
{
IVertex vertex2 = enumerator2.get_Current();
if (vertex2 != vertex)
{
VertexVector2DDictionary dictionary;
IVertex vertex3;
Vector2D vectord = (Vector2D) (this.pos.get_Item(vertex) - this.pos.get_Item(vertex2));
while (vectord.Norm() == 0.0)
{
Random random = new Random();
vectord = new Vector2D((random.NextDouble() * 2.0) - 1.0, (random.NextDouble() * 2.0) - 1.0);
}
(dictionary = this.disp).set_Item(vertex3 = vertex, dictionary.get_Item(vertex3) + ((Vector2D) ((vectord / vectord.Norm()) * this.RepulsiveForce(vectord.Norm()))));
}
}
}
}
protected void CalculateRepulsiveForces()
{
foreach (IVertex v in graph.Vertices)
{
disp[v] = new Vector2D();
foreach (IVertex u in graph.Vertices)
{
if (u != v)
{
Vector2D delta = (Vector2D)pos[v] - (Vector2D)pos[u];
while (delta.Norm() == 0)
{
//The vertices are occupying the same location, so randomly repel
Random random = new Random();
delta = new Vector2D(
random.NextDouble() * 2 - 1,
random.NextDouble() * 2 - 1
);
}
disp[v] += delta / delta.Norm() * RepulsiveForce(delta.Norm());
}
}
}
}