public void solve()
{
for (int i = 0; i != nodes.Count - 1; ++i)
{
for (int j = i + 1; j != nodes.Count; ++j)
{
T a = nodes[i].element;
T b = nodes[j].element;
Vector3 dist = (b.transform.position - a.transform.position);
float magsqr = dist.sqrMagnitude;
if (magsqr != 0.0f && magsqr < REPULSION_DISTANCE)
{
nodes[i].velocity -= dist / magsqr * SPRING;
nodes[j].velocity += dist / magsqr * SPRING;
}
float desire = (float)metric.getDistance(a, b);
desire *= desire;
float diff = desire - magsqr;
Vector3 dir = dist.normalized;
if (diff != 0.0f)
{
nodes[i].velocity -= dir * diff * SPRING * SPRING;
nodes[j].velocity += dir * diff * SPRING * SPRING;
}
}
}
foreach (Node n in nodes)
{
n.element.transform.position += n.velocity;
n.velocity *= DAMPING;
}
}
