public ForceRadial(ForceDelegate <TNode> radiusFunc = null, double x = 0, double y = 0)
{
this.radiusFunc = radiusFunc == null ? defaultRadius : radiusFunc;
this.X = x;
this.Y = y;
strengthFunc = defaultStrength;
}
public ForceLink(List <TLink> links = null)
{
this._links = links ?? new List <TLink>();
strength = defaultStrength;
distance = defaultDistance;
}
public ForceRadial(double radius, double x = 0, double y = 0)
{
this.SetRadius(radius);
this.X = x;
this.Y = y;
strengthFunc = defaultStrength;
}
public ForceBounded(double x1 = 0, double y1 = 0,
double x2 = double.PositiveInfinity,
double y2 = double.PositiveInfinity)
{
SetBound(x1, x2, y1, y2);
this.strengthFunc = defaultStrength;
}
public ForceLink(List <TLink> links, double strength, double distance, int iterations = 1)
{
this._links = links ?? new List <TLink>();
this.strength = (_, __, ___) => strength;
this.distance = (_, __, ___) => distance;
this.Iterations = iterations;
}
public ForceLink(List <TLink> links, int iterations = 1,
ForceDelegate <TLink> strengthFunc = null,
ForceDelegate <TLink> distanceFunc = null)
{
this._links = links ?? new List <TLink>();
this.Iterations = iterations;
this.strength = strengthFunc ?? defaultStrength;
this.distance = distanceFunc ?? defaultDistance;
}
public ForceManyBody(double strength = -30,
double distanceMin = 1, double distanceMax = double.NaN,
double theta = 0.9)
{
this.strength = (_, __, ___) => strength;
this.DistanceMin = distanceMin;
if (!double.IsNaN(distanceMax))
{
this.DistanceMax = distanceMax;
}
this.Theta = theta;
}
Vector3 normalizeNeighbors(ForceDelegate type)
{
Vector3 sum = new Vector3();
int count = 0;
foreach (Boid target in inVicinity)
{
sum += type(target);
count++;
}
if (count > 0)
{
sum /= count;
Vector3 steer = new Vector3(sum.x, sum.y, 0) - velocity;
steer = Vector3.ClampMagnitude(steer, maxforce);
return(steer);
}
return(Vector3.zero);
}
public ForceX(double x)
{
strengthFunc = defaultStrength;
this.SetX(x);
}
public ForceX(ForceDelegate <TNode> xFunc = null)
{
strengthFunc = defaultStrength;
this.xFunc = xFunc == null ? defaultX : xFunc;
}
public ForceY(double y)
{
strengthFunc = defaultStrength;
this.SetY(y);
}
public ForceY(ForceDelegate <TNode> yFunc = null)
{
strengthFunc = defaultStrength;
this.yFunc = yFunc == null ? defaultY : yFunc;
}
public ForceCollide(double radius, double strength = 1, int iterations = 1)
{
this.radiusFunc = (_, __, ___) => radius;
this.Strength = strength;
this.Iterations = iterations;
}
public ForceCollide(ForceDelegate <TNode> radiusFunc = null)
{
this.radiusFunc = radiusFunc == null ? defaultRadius : radiusFunc;
}
public ForceManyBody()
{
strength = defaultStrength;
}
