/// <summary>
/// Returns the intersection of two lines.
/// </summary>
/// <param name="left">The first line.</param>
/// <param name="right">The second line.</param>
/// <returns>true if the left and right are equal; otherwise, false.</returns>
public static Linef?Intersect(Linef left, Linef right)
{
var left_min = Functions.Min(left.Start, left.End);
var left_max = Functions.Max(left.Start, left.End);
var right_min = Functions.Min(right.Start, right.End);
var right_max = Functions.Max(right.Start, right.End);
var min = Functions.Max(left_min, right_min);
var max = Functions.Min(left_max, right_max);
return(min <= max ? new Linef?(new Linef(min, max)) : null);
}
/// <summary>
/// Returns a value that indicates whether two lines are equal.
/// </summary>
/// <param name="left">The first line to compare.</param>
/// <param name="right">The second line to compare.</param>
/// <returns>true if the left and right are equal; otherwise, false.</returns>
public static bool Equals(Linef left, Linef right)
{
return(left == right);
}
/// <summary>
/// Writes the given <see cref="Linef"/> to an <see cref="Ibasa.IO.BinaryWriter">.
/// </summary>
public static void Write(this Ibasa.IO.BinaryWriter writer, Linef line)
{
writer.Write(line.Start);
writer.Write(line.End);
}