//[OptionalField] private RoadLane nextlane;
//[OptionalField] private RoadLane previouslane;
public CrossingLane(Crossing crossing, Lane previouslane, Lane nextlane, double width, List<Vehicle> vehiclelist)
{
int colorindex;
if (previouslane.LaneDirection == LaneDirection.Forward)
colorindex = previouslane.LaneIndex;
else
colorindex = -previouslane.LaneIndex - 1;
Crossing = crossing;
curvecolor = Colors.GetSaturatedColor(colorindex);
ILaneContainer = crossing;
LaneIndex = nextlane.LaneIndex;
Width = width;
this.vehiclelist = vehiclelist;
nextlanes.Add(nextlane);
nextlane.AddPreviousLane(this);
previouslanes.Add(previouslane);
previouslane.AddNextLane(this);
PointD point1 = previouslane.GetLastCoordinate();
PointD point2 = nextlane.GetFirstCoordinate();
VectorD vector1 = previouslane.GetLastVelocity();
VectorD vector2 = nextlane.GetFirstVelocity();
VectorD vector3 = vector1.GetUnitVector()*new VectorD(point1, point2).Length/3;
if (vector1.IsCoLinearWith(vector2))
// Als de in en uitgaande RoadLane van de die deze CrossingLane verbindt dezelfde richting hebben
// If the incoming and outgoing RoadLane that this crossinglane connects have the same direction
// we need a third order curve
beziers = new Bezier[] {new CubicBezier(point1, point1 + vector3, point2 - vector3, point2)};
else // else a second order
beziers = new Bezier[]
{
new QuadraticBezier(point1,
new LineD(point1, vector1).GetCrossingPoint(new LineD(point2,
vector2)),
point2)
};
Length = beziers.Sum(bezier => bezier.Length);
}
