/// <summary>
/// True: The convex side of the vector is inside the shape.
/// This is determined by the direction of the vector.
/// </summary>
/// <param name="vector1"></param>
/// <param name="vector2"></param>
/// <param name="tolerance">Tolerance by which a double is considered to be zero or equal.</param>
/// <returns></returns>
public static bool IsConvexInside(this NVector vector1, NVector vector2, double tolerance = Num.ZeroTolerance)
{
return(vector1.Area(vector2).IsLessThan(0, tolerance));
}
/// <summary>
/// Returns the area between two vectors.
/// </summary>
/// <param name="vector"></param>
/// <returns></returns>
public double Area(NVector vector)
{
return(_vector.Area(vector));
}