public void Angle_Acute()
{
Angle a0 = Angle.Deg(83);
Assert.Equal(Angle.Deg(45), Angle.Acute(a0, a0 + Angle.Deg(45)));
Assert.Equal(Angle.Deg(90), Angle.Acute(a0, a0 + Angle.Deg(270)));
Angle _0 = Angle.Deg(0), _180 = Angle.Deg(180);
Assert.Equal(Angle.Deg(180), Angle.Acute(_0, _180));
Assert.Equal(Angle.Deg(180), Angle.Acute(_180, _0));
}
public static Tween Animate(TweenFunction f, int duration, Expression <Func <Angle> > property, Angle finalValue, Action?completeAction = null)
{
var s = _setter(property, (double t, Angle initialValue) => initialValue + t * Angle.Acute(initialValue, finalValue));
return(Start(f, duration, s, completeAction));
}
