public Point GetIntersection(Segment other)
{
// if this is X oriented, other is Y oriented
if (A.X == B.X && other.A.Y == other.B.Y)
{
MinMax yRange = new MinMax(A.Y, B.Y);
MinMax xRange = new MinMax(other.A.X, other.B.X);
if ((yRange.GTE_LTE(other.A.Y) || yRange.Flip().GTE_LTE(other.A.Y)) &&
(xRange.GTE_LTE(A.X) || xRange.Flip().GTE_LTE(A.X)))
{
return(new Point(A.X, other.A.Y));
}
}
// if this is Y oriented, other is X oriented
else if (A.Y == B.Y && other.A.X == other.B.X)
{
MinMax xRange = new MinMax(A.X, B.X);
MinMax yRange = new MinMax(other.A.Y, other.B.Y);
if ((xRange.GTE_LTE(other.A.X) || xRange.Flip().GTE_LTE(other.A.X)) &&
(yRange.GTE_LTE(A.Y) || yRange.Flip().GTE_LTE(A.Y)))
{
return(new Point(other.A.X, A.Y));
}
}
return(null);
}