0
큰 새로운 OpenMDAO 구성 요소를 구축하고 있습니다. 내가 실행할 때, OpenMDAO는 설치 단계에서 AttributeError: 'myNewComponent' object has no attribute 'ln_solver'
과 충돌합니다. 이 메시지는 무엇을 의미합니까?구성 요소 객체에 'ln_solver'속성이 없습니다.
import numpy as np
from openmdao.api import Group, Component, Problem, IndepVarComp, ParallelGroup
from openmdao.api import ScipyOptimizer
from openmdao.core.mpi_wrap import MPI
if MPI:
from openmdao.core.petsc_impl import PetscImpl as impl
else:
from openmdao.api import BasicImpl as impl
class WindSEComp(Component):
def __init__(self, nTurbs, rotor_diameter):
super(WindSEComp, self).__init__()
self.add_param('turbineX', val=np.ones(nTurbs), units='m', desc='x positions of turbines in original ref. frame')
self.add_output('AEP', shape=1)
def solve_nonlinear(self, params, unknowns, resids):
mx_opt = params['turbineX']
unknowns['AEP'] = np.sum(mx_opt)
def linearize(self, params, unknowns, resids):
mx_opt = params['turbineX']
J = {}
J['AEP', 'turbineX'] = 3 * mx_opt
return J
prob = Problem(impl=impl, root=WindSEComp(nTurbs=4, rotor_diameter=126.0))
#prob.driver = ScipyOptimizer()
#prob.driver.add_desvar('turbineX')
#prob.driver.add_objective('AEP')
prob.setup()
prob.run()