public static double DotProduct(NI3dVector v1, NI3dVector v2)
{
return
(
v1.x1 * v2.x1 +
v1.x2 * v2.x2 +
v1.x3 * v2.x3
);
}
public static double AngleBetween(NI3dVector v1, NI3dVector v2)
{
return(Math.Acos(NI3dVector.DotProduct(v1, v2) / (v1.Magnitude * v2.Magnitude)));
}
public double DotProduct(NI3dVector v2)
{
return(DotProduct(this, v2));
}
public double AngleBetween(NI3dVector v2)
{
return(AngleBetween(this, v2));
}
