#NEWLINE# def __init__( self , size = 2 ) : #NEWLINE# #INDENT# super ( Rosenbrock , self ) . __init__ ( ) #NEWLINE# self . add_param ( 'x' , val = np . zeros ( self ) ) #NEWLINE# self . add_output ( 'f' , val = 0.0 ) #NEWLINE# self . add_output ( 'xxx' , val = np . zeros ( size ) )