/// <summary> Determines whether the current line segment intersects the specified line. </summary>
public override bool Intersects(Line other)
{
if (!(other is LineSegment)) return other.Intersects(this);//this simpler case is handled by the base class
Point intersection = FindExtrapolatedIntersection(this, other);
if (double.IsNaN(intersection.X)) return false;//the lines are parallel
//the intersection may lie on the extrapolation of the segments. To check that they are within the boundaries, the contains method is invoked for each segment
return this.Contains(intersection) && other.Contains(intersection);
}
/// <summary> Determines whether the specified line is equal to the current. </summary>
public override bool Equals(Line other)
{
if (other is LineSegment)
return this.Equals((LineSegment)other);
return false;
}
