/// <summary>
/// Checks whether the two points are spatially equal
/// </summary>
/// <param name="p1">Point 1</param>
/// <param name="p2">Point 2</param>
/// <returns>true if the points a spatially equal</returns>
public bool Equals(Point3D p1, Point3D p2)
{
return (p1.X == p2.X && p1.Y == p2.Y && p1.Z == p2.Z);
}
/// <summary>
/// Comparator used for ordering point first by ascending X, then by ascending Y and then by ascending Z.
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public virtual int CompareTo(Point3D other)
{
if (X < other.X || X == other.X && Y < other.Y || X == other.X && Y == other.Y && Z < other.Z)
return -1;
else if (X > other.X || X == other.X && Y > other.Y || X == other.X && Y == other.Y && Z > other.Z)
return 1;
else // (this.X == other.X && this.Y == other.Y && this.Z == other.Z)
return 0;
}
/// <summary>
/// Checks whether this instance is spatially equal to the Point 'o'
/// </summary>
/// <param name="p">Point to compare to</param>
/// <returns></returns>
public bool Equals(Point3D p)
{
return base.Equals(p) && p.Z == _z;
}
