public static double Angle(Vector2d from, Vector2d to)
{
return(Mathd.Acos(Mathd.Clamp(Vector2d.Dot(from.normalized, to.normalized), -1d, 1d)) * 57.29578d);
}
public static double Angle(Vector3d from, Vector3d to)
{
//return Mathd.Acos(Mathd.Clamp(Vector3d.Dot(from.normalized, to.normalized), -1d, 1d)) * 57.29578d;
return(Mathd.Acos(Mathd.Clamp(Vector3d.Dot(from.normalized, to.normalized), -1d, 1d)) * 180.0 / Math.PI);
}
public static double AngleBetween(Vector3d from, Vector3d to)
{
return(Mathd.Acos(Mathd.Clamp(Vector3d.Dot(from.normalized, to.normalized), -1d, 1d)));
}
public static double Angle(DVector3 from, DVector3 to)
{
return(Mathd.Acos(Mathd.Clamp(DVector3.Dot(from.normalized, to.normalized), -1d, 1d)) * 57.29578d);
}
