(self, x)
return sum(x**2) + (1e6-1) * sum(x[x<0]**2)
asymmetric Sphere (squared norm) test objective function
asymmetric Sphere (squared norm) test objective function
asymmetric Sphere ( squared norm ) test objective function
def sectorsphere(self, x):
        """asymmetric Sphere (squared norm) test objective function"""
        return sum(x**2) + (1e6-1) * sum(x[x<0]**2)
def sectorsphere ( self , x ) : return sum ( x ** 2 ) + ( 1e6 - 1 ) * sum ( x [ x < 0 ] ** 2 )