private static LinePath GeneratePath(string[] instructions)
{
var result = new LinePath();
result.AddLine(new LineSegment(new Point(0, 0), instructions.First()));
instructions.Skip(1).ForEach(instruction =>
{
result.AddLine(result.Lines.Last().Extend(instruction));
});
return(result);
}
public IEnumerable <Point> Intersections(LinePath other)
{
return(DistanceToPoint.Keys
.Intersect(other.DistanceToPoint.Keys));
}
