/// <summary>
/// Substract a point from this one.
/// </summary>
/// <param name="point">Point to substract.</param>
public void Substract(BasePoint point)
{
this.x -= point.X;
this.y -= point.Y;
this.z -= point.Z;
this.IsUnset = false;
}
/// <summary>
/// Add a point to this point.
/// </summary>
/// <param name="point">Point to add.</param>
public void Add(BasePoint point)
{
this.x += point.X;
this.y += point.Y;
this.z += point.Z;
IsUnset = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="BasePoint"/> class.
/// </summary>
/// <param name="point">Point to copy coordinates from.</param>
/// <returns></returns>
protected BasePoint(BasePoint point)
: this(point.X, point.Y, point.Z)
{
}
