def _var_bounds(self):
        """ Returns bounds on the optimisation variables.
        """
        x0 = array([])
        xmin = array([])
        xmax = array([])

        for var in self.om.vars:
            x0 = r_[x0, var.v0]
            xmin = r_[xmin, var.vl]
            xmax = r_[xmax, var.vu]

        return x0, xmin, xmax
def _var_bounds ( self ) : x0 = array ( [ ] ) xmin = array ( [ ] ) xmax = array ( [ ] ) for var in self . om . vars : x0 = r_ [ x0 , var . v0 ] xmin = r_ [ xmin , var . vl ] xmax = r_ [ xmax , var . vu ] return x0 , xmin , xmax
Returns bounds on the optimisation variables.