/// <summary>
/// Defines a vector based on a point.
/// </summary>
/// <param name="delta">Point.</param>
public Vector(Point delta)
{
this = delta.ToVector();
}
/// <summary>
/// Defines a vector based on two points.
/// </summary>
/// <param name="a">From point.</param>
/// <param name="b">To point.</param>
public Vector(Point a, Point b)
{
Point delta = b - a;
this = delta.ToVector();
}
/// <summary>
/// Defines a vector based on a point.
/// </summary>
/// <param name="delta">Point.</param>
public Vector(Point delta)
{
this = delta.ToVector();
}
