#NEWLINE# def __init__( self , size_f , add_scale , pow_scale , blocked ) : #NEWLINE# #INDENT# if ( self < 0 ) : #NEWLINE# #INDENT# raise ValueError ( ( 'size_f must be positive (got %d)' % size_f ) ) #NEWLINE# #UNINDENT# self . _size_f = int ( size_f ) #NEWLINE# self . _add_scale = float ( add_scale ) #NEWLINE# self . _pow_scale = float ( pow_scale ) #NEWLINE# self . _blocked = bool ( blocked )