public override Line[] Split(Line L, bool Nullable)
{
//if (!IsInside(P)) return null;
Point P = IntersectionPoint(L);
Line[] lines;
if (P == null) return null;
if(P == Origin)
{
if(Nullable) return null;
lines = new Line[1];
lines[0] = this;
return lines;
}
lines = new Line[2];
lines[0] = new LineSegment(Origin, P);
lines[1] = new Ray(P, Director);
return lines;
}
public override Line[] Split(Line L,bool Nullable)
{
Point P = IntersectionPoint(L);
LineSegment[] lines;
if (P == null) return null;
if(P != Origin && P != B)
{
lines = new LineSegment[2];
lines[0] = new LineSegment(Origin, P);
lines[1] = new LineSegment(P, B);
return lines;
}
if(Nullable) return null;
lines = new LineSegment[1];
lines[0] = this;
return lines;
}
public LineSegment(LineSegment L)
: base(L)
{
}