コード例 #1
0
void
Albany::DistributedResponseFunction::
evaluateDerivativeT(
  const double current_time,
  const Tpetra_Vector* xdotT,
  const Tpetra_Vector* xdotdotT,
  const Tpetra_Vector& xT,
  const Teuchos::Array<ParamVec>& p,
  ParamVec* deriv_p,
  Tpetra_Vector* gT,
  const Thyra::ModelEvaluatorBase::Derivative<ST>& dg_dxT,
  const Thyra::ModelEvaluatorBase::Derivative<ST>& dg_dxdotT,
  const Thyra::ModelEvaluatorBase::Derivative<ST>& dg_dxdotdotT,
  const Thyra::ModelEvaluatorBase::Derivative<ST>& dg_dpT)
{
  Tpetra_Operator* dg_dxp;
  if(dg_dxT.isEmpty()){
    dg_dxp = NULL;
  }
  else {
    Teuchos::RCP<Tpetra_Operator> dgdxT = ConverterT::getTpetraOperator(dg_dxT.getLinearOp());
    dg_dxp = dgdxT.get();
  }

  Tpetra_Operator* dg_dxdotp;
  if(dg_dxdotT.isEmpty()){
    dg_dxdotp = NULL;
  }
  else {
    Teuchos::RCP<Tpetra_Operator> dgdxdotT = ConverterT::getTpetraOperator(dg_dxdotT.getLinearOp());
    dg_dxdotp = dgdxdotT.get();
  }

  Tpetra_Operator* dg_dxdotdotp;
  if(dg_dxdotdotT.isEmpty()){
    dg_dxdotdotp = NULL;
  }
  else {
    Teuchos::RCP<Tpetra_Operator> dgdxdotdotT = ConverterT::getTpetraOperator(dg_dxdotdotT.getLinearOp());
    dg_dxdotdotp = dgdxdotdotT.get();
  }

  Tpetra_MultiVector* dg_dpp;
  if(dg_dpT.isEmpty()){
    dg_dpp = NULL;
  }
  else {
    Teuchos::RCP<Tpetra_MultiVector> dgdpT = ConverterT::getTpetraMultiVector(dg_dpT.getMultiVector());
    dg_dpp = dgdpT.get();
  }

  this->evaluateGradientT(
    current_time, xdotT, xdotdotT, xT, p, deriv_p, gT,
    dg_dxp, dg_dxdotp, dg_dxdotdotp, dg_dpp);
}
コード例 #2
0
void Piro::SteadyStateSolver<Scalar>::evalConvergedModel(
    const Thyra::ModelEvaluatorBase::InArgs<Scalar>& modelInArgs,
    const Thyra::ModelEvaluatorBase::OutArgs<Scalar>& outArgs) const
{
  using Teuchos::RCP;
  using Teuchos::rcp;

  // Solution at convergence is the response at index num_g_
  {
    const RCP<Thyra::VectorBase<Scalar> > gx_out = outArgs.get_g(num_g_);
    if (Teuchos::nonnull(gx_out)) {
      Thyra::copy(*modelInArgs.get_x(), gx_out.ptr());
    }
  }

  // Setup output for final evalution of underlying model
  Thyra::ModelEvaluatorBase::OutArgs<Scalar> modelOutArgs = model_->createOutArgs();
  {
    // Responses
    for (int j = 0; j < num_g_; ++j) {
      const RCP<Thyra::VectorBase<Scalar> > g_out = outArgs.get_g(j);
      // Forward to underlying model
      modelOutArgs.set_g(j, g_out);
    }

    // Jacobian
    {
      bool jacobianRequired = false;
      for (int j = 0; j <= num_g_; ++j) {
        for (int l = 0; l < num_p_; ++l) {
          const Thyra::ModelEvaluatorBase::DerivativeSupport dgdp_support =
            outArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_DgDp, j, l);
          if (!dgdp_support.none()) {
            const Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdp_deriv =
              outArgs.get_DgDp(j, l);
            if (!dgdp_deriv.isEmpty()) {
              jacobianRequired = true;
            }
          }
        }
      }
      if (jacobianRequired) {
        const RCP<Thyra::LinearOpWithSolveBase<Scalar> > jacobian =
          model_->create_W();
        modelOutArgs.set_W(jacobian);
      }
    }

    // DfDp derivatives
    for (int l = 0; l < num_p_; ++l) {
      Thyra::ModelEvaluatorBase::DerivativeSupport dfdp_request;
      for (int j = 0; j <= num_g_; ++j) {
        const Thyra::ModelEvaluatorBase::DerivativeSupport dgdp_support =
          outArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_DgDp, j, l);
        if (!dgdp_support.none()) {
          const Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdp_deriv =
            outArgs.get_DgDp(j, l);
          if (Teuchos::nonnull(dgdp_deriv.getLinearOp())) {
            dfdp_request.plus(Thyra::ModelEvaluatorBase::DERIV_LINEAR_OP);
          } else if (Teuchos::nonnull(dgdp_deriv.getMultiVector())) {
            dfdp_request.plus(Thyra::ModelEvaluatorBase::DERIV_MV_JACOBIAN_FORM);
          }
        }
      }

      if (!dfdp_request.none()) {
        Thyra::ModelEvaluatorBase::Derivative<Scalar> dfdp_deriv;
        if (dfdp_request.supports(Thyra::ModelEvaluatorBase::DERIV_MV_JACOBIAN_FORM)) {
          dfdp_deriv = Thyra::create_DfDp_mv(*model_, l, Thyra::ModelEvaluatorBase::DERIV_MV_JACOBIAN_FORM);
        } else if (dfdp_request.supports(Thyra::ModelEvaluatorBase::DERIV_LINEAR_OP)) {
          dfdp_deriv = model_->create_DfDp_op(l);
        }
        modelOutArgs.set_DfDp(l, dfdp_deriv);
      }
    }

    // DgDx derivatives
    for (int j = 0; j < num_g_; ++j) {
      Thyra::ModelEvaluatorBase::DerivativeSupport dgdx_request;
      for (int l = 0; l < num_p_; ++l) {
        const Thyra::ModelEvaluatorBase::DerivativeSupport dgdp_support =
          outArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_DgDp, j, l);
        if (!dgdp_support.none()) {
          const Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdp_deriv =
            outArgs.get_DgDp(j, l);
          if (!dgdp_deriv.isEmpty()) {
            const bool dgdp_mvGrad_required =
              Teuchos::nonnull(dgdp_deriv.getMultiVector()) &&
              dgdp_deriv.getMultiVectorOrientation() == Thyra::ModelEvaluatorBase::DERIV_MV_GRADIENT_FORM;
            if (dgdp_mvGrad_required) {
              dgdx_request.plus(Thyra::ModelEvaluatorBase::DERIV_MV_GRADIENT_FORM);
            } else {
              dgdx_request.plus(Thyra::ModelEvaluatorBase::DERIV_LINEAR_OP);
            }
          }
        }
      }

      if (!dgdx_request.none()) {
        Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdx_deriv;
        if (dgdx_request.supports(Thyra::ModelEvaluatorBase::DERIV_MV_GRADIENT_FORM)) {
          dgdx_deriv = Thyra::create_DgDx_mv(*model_, j, Thyra::ModelEvaluatorBase::DERIV_MV_GRADIENT_FORM);
        } else if (dgdx_request.supports(Thyra::ModelEvaluatorBase::DERIV_LINEAR_OP)) {
          dgdx_deriv = model_->create_DgDx_op(j);
        }
        modelOutArgs.set_DgDx(j, dgdx_deriv);
      }
    }

    // DgDp derivatives
    for (int l = 0; l < num_p_; ++l) {
      for (int j = 0; j < num_g_; ++j) {
        const Thyra::ModelEvaluatorBase::DerivativeSupport dgdp_support =
          outArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_DgDp, j, l);
        if (!dgdp_support.none()) {
          const Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdp_deriv =
            outArgs.get_DgDp(j, l);
          Thyra::ModelEvaluatorBase::Derivative<Scalar> model_dgdp_deriv;
          const RCP<Thyra::LinearOpBase<Scalar> > dgdp_op = dgdp_deriv.getLinearOp();
          if (Teuchos::nonnull(dgdp_op)) {
            model_dgdp_deriv = model_->create_DgDp_op(j, l);
          } else {
            model_dgdp_deriv = dgdp_deriv;
          }
          if (!model_dgdp_deriv.isEmpty()) {
            modelOutArgs.set_DgDp(j, l, model_dgdp_deriv);
          }
        }
      }
    }
  }

  // Evaluate underlying model
  model_->evalModel(modelInArgs, modelOutArgs);

  // Assemble user-requested sensitivities
  if (modelOutArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_W)) {
    const RCP<Thyra::LinearOpWithSolveBase<Scalar> > jacobian =
      modelOutArgs.get_W();
    if (Teuchos::nonnull(jacobian)) {
      for (int l = 0; l < num_p_; ++l) {
        const Thyra::ModelEvaluatorBase::DerivativeSupport dfdp_support =
          modelOutArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_DfDp, l);
        if (!dfdp_support.none()) {
          const Thyra::ModelEvaluatorBase::Derivative<Scalar> dfdp_deriv =
            modelOutArgs.get_DfDp(l);
          const RCP<Thyra::MultiVectorBase<Scalar> > dfdp_mv =
            dfdp_deriv.getMultiVector();
          RCP<Thyra::LinearOpBase<Scalar> > dfdp_op =
            dfdp_deriv.getLinearOp();
          if (Teuchos::is_null(dfdp_op)) {
            dfdp_op = dfdp_mv;
          }

          const Thyra::ModelEvaluatorBase::Derivative<Scalar> dxdp_deriv =
            outArgs.get_DgDp(num_g_, l);
          const RCP<Thyra::LinearOpBase<Scalar> > dxdp_op =
            dxdp_deriv.getLinearOp();
          const RCP<Thyra::MultiVectorBase<Scalar> > dxdp_mv =
            dxdp_deriv.getMultiVector();

          RCP<const Thyra::LinearOpBase<Scalar> > minus_dxdp_op;
          RCP<Thyra::MultiVectorBase<Scalar> > minus_dxdp_mv;
          if (Teuchos::nonnull(dfdp_mv)) {
            if (Teuchos::nonnull(dxdp_mv)) {
              minus_dxdp_mv = dxdp_mv; // Use user-provided object as temporary
            } else {
              minus_dxdp_mv =
                Thyra::createMembers(model_->get_x_space(), model_->get_p_space(l));
              minus_dxdp_op = minus_dxdp_mv;
            }
          }

          if (Teuchos::is_null(minus_dxdp_op)) {
            const RCP<const Thyra::LinearOpBase<Scalar> > dfdx_inv_op =
              Thyra::inverse<Scalar>(jacobian);
            minus_dxdp_op = Thyra::multiply<Scalar>(dfdx_inv_op, dfdp_op);
          }

          if (Teuchos::nonnull(minus_dxdp_mv)) {
            Thyra::assign(minus_dxdp_mv.ptr(), Teuchos::ScalarTraits<Scalar>::zero());

            const Thyra::SolveCriteria<Scalar> defaultSolveCriteria;
            const Thyra::SolveStatus<Scalar> solveStatus =
              Thyra::solve(
                  *jacobian,
                  Thyra::NOTRANS,
                  *dfdp_mv,
                  minus_dxdp_mv.ptr(),
                  Teuchos::ptr(&defaultSolveCriteria));
            TEUCHOS_TEST_FOR_EXCEPTION(
                solveStatus.solveStatus == Thyra::SOLVE_STATUS_UNCONVERGED,
                std::runtime_error,
                "Jacobian solver failed to converge");
          }

          // Solution sensitivities
          if (Teuchos::nonnull(dxdp_mv)) {
            minus_dxdp_mv = Teuchos::null; // Invalidates temporary
            Thyra::scale(-Teuchos::ScalarTraits<Scalar>::one(), dxdp_mv.ptr());
          } else if (Teuchos::nonnull(dxdp_op)) {
            const RCP<Thyra::DefaultMultipliedLinearOp<Scalar> > dxdp_op_downcasted =
              Teuchos::rcp_dynamic_cast<Thyra::DefaultMultipliedLinearOp<Scalar> >(dxdp_op);
            TEUCHOS_TEST_FOR_EXCEPTION(
                Teuchos::is_null(dxdp_op_downcasted),
                std::invalid_argument,
                "Illegal operator for DgDp(" <<
                "j = " << num_g_ << ", " <<
                "index l = " << l << ")\n");

            const RCP<const Thyra::LinearOpBase<Scalar> > minus_id_op =
              Thyra::scale<Scalar>(-Teuchos::ScalarTraits<Scalar>::one(), Thyra::identity(dfdp_op->domain()));

            dxdp_op_downcasted->initialize(Teuchos::tuple(minus_dxdp_op, minus_id_op));
          }

          // Response sensitivities
          for (int j = 0; j < num_g_; ++j) {
            const Thyra::ModelEvaluatorBase::DerivativeSupport dgdp_support =
              outArgs.supports(Thyra::ModelEvaluatorBase::OUT_ARG_DgDp, j, l);
            if (!dgdp_support.none()) {
              const Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdp_deriv =
                outArgs.get_DgDp(j, l);
              if (!dgdp_deriv.isEmpty()) {
                const Thyra::ModelEvaluatorBase::Derivative<Scalar> dgdx_deriv =
                  modelOutArgs.get_DgDx(j);
                const RCP<const Thyra::MultiVectorBase<Scalar> > dgdx_mv =
                  dgdx_deriv.getMultiVector();
                RCP<const Thyra::LinearOpBase<Scalar> > dgdx_op =
                  dgdx_deriv.getLinearOp();
                if (Teuchos::is_null(dgdx_op)) {
                  dgdx_op = Thyra::adjoint<Scalar>(dgdx_mv);
                }

                const RCP<Thyra::LinearOpBase<Scalar> > dgdp_op =
                  dgdp_deriv.getLinearOp();
                if (Teuchos::nonnull(dgdp_op)) {
                  const RCP<Thyra::DefaultAddedLinearOp<Scalar> > dgdp_op_downcasted =
                    Teuchos::rcp_dynamic_cast<Thyra::DefaultAddedLinearOp<Scalar> >(dgdp_op);
                  TEUCHOS_TEST_FOR_EXCEPTION(
                      Teuchos::is_null(dgdp_op_downcasted),
                      std::invalid_argument,
                      "Illegal operator for DgDp(" <<
                      "j = " << j << ", " <<
                      "index l = " << l << ")\n");

                  dgdp_op_downcasted->uninitialize();

                  const RCP<const Thyra::LinearOpBase<Scalar> > implicit_dgdp_op =
                    Thyra::multiply<Scalar>(
                      Thyra::scale<Scalar>(-Teuchos::ScalarTraits<Scalar>::one(), dgdx_op),
                      minus_dxdp_op);

                  const RCP<const Thyra::LinearOpBase<Scalar> > model_dgdp_op =
                    modelOutArgs.get_DgDp(j, l).getLinearOp();

                  Teuchos::Array<RCP<const Thyra::LinearOpBase<Scalar> > > op_args(2);
                  op_args[0] = model_dgdp_op;
                  op_args[1] = implicit_dgdp_op;
                  dgdp_op_downcasted->initialize(op_args);
                }

                const RCP<Thyra::MultiVectorBase<Scalar> > dgdp_mv =
                  dgdp_deriv.getMultiVector();
                if (Teuchos::nonnull(dgdp_mv)) {
                  if (dgdp_deriv.getMultiVectorOrientation() == Thyra::ModelEvaluatorBase::DERIV_MV_GRADIENT_FORM) {
                    if (Teuchos::nonnull(dxdp_mv)) {
                      Thyra::apply(
                          *dxdp_mv,
                          Thyra::TRANS,
                          *dgdx_mv,
                          dgdp_mv.ptr(),
                          Teuchos::ScalarTraits<Scalar>::one(),
                          Teuchos::ScalarTraits<Scalar>::one());
                    } else {
                      Thyra::apply(
                          *minus_dxdp_mv,
                          Thyra::TRANS,
                          *dgdx_mv,
                          dgdp_mv.ptr(),
                          -Teuchos::ScalarTraits<Scalar>::one(),
                          Teuchos::ScalarTraits<Scalar>::one());
                    }
                  } else {
                    if (Teuchos::nonnull(dxdp_mv)) {
                      Thyra::apply(
                          *dgdx_op,
                          Thyra::NOTRANS,
                          *dxdp_mv,
                          dgdp_mv.ptr(),
                          Teuchos::ScalarTraits<Scalar>::one(),
                          Teuchos::ScalarTraits<Scalar>::one());
                    } else {
                      Thyra::apply(
                          *dgdx_op,
                          Thyra::NOTRANS,
                          *minus_dxdp_mv,
                          dgdp_mv.ptr(),
                          -Teuchos::ScalarTraits<Scalar>::one(),
                          Teuchos::ScalarTraits<Scalar>::one());
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}
コード例 #3
0
void
Albany::ModelEvaluatorT::evalModelImpl(
    const Thyra::ModelEvaluatorBase::InArgs<ST>& inArgsT,
    const Thyra::ModelEvaluatorBase::OutArgs<ST>& outArgsT) const
{

  #ifdef OUTPUT_TO_SCREEN
    std::cout << "DEBUG: " << __PRETTY_FUNCTION__ << "\n";
  #endif

  Teuchos::TimeMonitor Timer(*timer); //start timer
  //
  // Get the input arguments
  //
  const Teuchos::RCP<const Tpetra_Vector> xT =
    ConverterT::getConstTpetraVector(inArgsT.get_x());

  const Teuchos::RCP<const Tpetra_Vector> x_dotT =
    (supports_xdot && Teuchos::nonnull(inArgsT.get_x_dot())) ?
    ConverterT::getConstTpetraVector(inArgsT.get_x_dot()) :
    Teuchos::null;


  const Teuchos::RCP<const Tpetra_Vector> x_dotdotT =
    (supports_xdotdot && Teuchos::nonnull(this->get_x_dotdot())) ?
    ConverterT::getConstTpetraVector(this->get_x_dotdot()) :
    Teuchos::null;

  const double alpha = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_alpha() : 0.0;
  const double omega = Teuchos::nonnull(x_dotdotT) ? this->get_omega() : 0.0;
  const double beta = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_beta() : 1.0;
  const double curr_time = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_t() : 0.0;

  for (int l = 0; l < inArgsT.Np(); ++l) {
    const Teuchos::RCP<const Thyra::VectorBase<ST> > p = inArgsT.get_p(l);
    if (Teuchos::nonnull(p)) {
      const Teuchos::RCP<const Tpetra_Vector> pT = ConverterT::getConstTpetraVector(p);
      const Teuchos::ArrayRCP<const ST> pT_constView = pT->get1dView();

      ParamVec &sacado_param_vector = sacado_param_vec[l];
      for (unsigned int k = 0; k < sacado_param_vector.size(); ++k) {
        sacado_param_vector[k].baseValue = pT_constView[k];
      }
    }
  }

  //
  // Get the output arguments
  //
  const Teuchos::RCP<Tpetra_Vector> fT_out =
    Teuchos::nonnull(outArgsT.get_f()) ?
    ConverterT::getTpetraVector(outArgsT.get_f()) :
    Teuchos::null;

  const Teuchos::RCP<Tpetra_Operator> W_op_outT =
    Teuchos::nonnull(outArgsT.get_W_op()) ?
    ConverterT::getTpetraOperator(outArgsT.get_W_op()) :
    Teuchos::null;

#ifdef WRITE_MASS_MATRIX_TO_MM_FILE
  //IK, 4/24/15: adding object to hold mass matrix to be written to matrix market file
  const Teuchos::RCP<Tpetra_Operator> Mass =
    Teuchos::nonnull(outArgsT.get_W_op()) ?
    ConverterT::getTpetraOperator(outArgsT.get_W_op()) :
    Teuchos::null;
  //IK, 4/24/15: needed for writing mass matrix out to matrix market file
  const Teuchos::RCP<Tpetra_Vector> ftmp =
    Teuchos::nonnull(outArgsT.get_f()) ?
    ConverterT::getTpetraVector(outArgsT.get_f()) :
    Teuchos::null;
#endif

  // Cast W to a CrsMatrix, throw an exception if this fails
  const Teuchos::RCP<Tpetra_CrsMatrix> W_op_out_crsT =
    Teuchos::nonnull(W_op_outT) ?
    Teuchos::rcp_dynamic_cast<Tpetra_CrsMatrix>(W_op_outT, true) :
    Teuchos::null;

#ifdef WRITE_MASS_MATRIX_TO_MM_FILE
  //IK, 4/24/15: adding object to hold mass matrix to be written to matrix market file
  const Teuchos::RCP<Tpetra_CrsMatrix> Mass_crs =
    Teuchos::nonnull(Mass) ?
    Teuchos::rcp_dynamic_cast<Tpetra_CrsMatrix>(Mass, true) :
    Teuchos::null;
#endif

  //
  // Compute the functions
  //
  bool f_already_computed = false;

  // W matrix
  if (Teuchos::nonnull(W_op_out_crsT)) {
    app->computeGlobalJacobianT(
        alpha, beta, omega, curr_time, x_dotT.get(), x_dotdotT.get(),  *xT,
        sacado_param_vec, fT_out.get(), *W_op_out_crsT);
    f_already_computed = true;
#ifdef WRITE_MASS_MATRIX_TO_MM_FILE
    //IK, 4/24/15: write mass matrix to matrix market file
    //Warning: to read this in to MATLAB correctly, code must be run in serial.
    //Otherwise Mass will have a distributed Map which would also need to be read in to MATLAB for proper
    //reading in of Mass.
    app->computeGlobalJacobianT(1.0, 0.0, 0.0, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
                               sacado_param_vec, ftmp.get(), *Mass_crs);
    Tpetra_MatrixMarket_Writer::writeSparseFile("mass.mm", Mass_crs);
    Tpetra_MatrixMarket_Writer::writeMapFile("rowmap.mm", *Mass_crs->getRowMap());
    Tpetra_MatrixMarket_Writer::writeMapFile("colmap.mm", *Mass_crs->getColMap());
#endif
  }

  // df/dp
  for (int l = 0; l < outArgsT.Np(); ++l) {
    const Teuchos::RCP<Thyra::MultiVectorBase<ST> > dfdp_out =
      outArgsT.get_DfDp(l).getMultiVector();

    const Teuchos::RCP<Tpetra_MultiVector> dfdp_outT =
      Teuchos::nonnull(dfdp_out) ?
      ConverterT::getTpetraMultiVector(dfdp_out) :
      Teuchos::null;

    if (Teuchos::nonnull(dfdp_outT)) {
      const Teuchos::RCP<ParamVec> p_vec = Teuchos::rcpFromRef(sacado_param_vec[l]);

      app->computeGlobalTangentT(
          0.0, 0.0, 0.0, curr_time, false, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, p_vec.get(),
          NULL, NULL, NULL, NULL, fT_out.get(), NULL,
          dfdp_outT.get());

      f_already_computed = true;
    }
  }

  // f
  if (app->is_adjoint) {
    const Thyra::ModelEvaluatorBase::Derivative<ST> f_derivT(
        outArgsT.get_f(),
        Thyra::ModelEvaluatorBase::DERIV_TRANS_MV_BY_ROW);

    const Thyra::ModelEvaluatorBase::Derivative<ST> dummy_derivT;

    const int response_index = 0; // need to add capability for sending this in
    app->evaluateResponseDerivativeT(
        response_index, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
        sacado_param_vec, NULL,
        NULL, f_derivT, dummy_derivT, dummy_derivT, dummy_derivT);
  } else {
    if (Teuchos::nonnull(fT_out) && !f_already_computed) {
      app->computeGlobalResidualT(
          curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, *fT_out);
    }
  }

  // Response functions
  for (int j = 0; j < outArgsT.Ng(); ++j) {
    const Teuchos::RCP<Thyra::VectorBase<ST> > g_out = outArgsT.get_g(j);
    Teuchos::RCP<Tpetra_Vector> gT_out =
      Teuchos::nonnull(g_out) ?
      ConverterT::getTpetraVector(g_out) :
      Teuchos::null;

    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxT_out = outArgsT.get_DgDx(j);
    Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotT_out;

    if(supports_xdot)
      dgdxdotT_out = outArgsT.get_DgDx_dot(j);

//    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotdotT_out = this->get_DgDx_dotdot(j);
    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotdotT_out;

    sanitize_nans(dgdxT_out);
    sanitize_nans(dgdxdotT_out);
    sanitize_nans(dgdxdotdotT_out);

    // dg/dx, dg/dxdot
    if (!dgdxT_out.isEmpty() || !dgdxdotT_out.isEmpty()) {
      const Thyra::ModelEvaluatorBase::Derivative<ST> dummy_derivT;
      app->evaluateResponseDerivativeT(
          j, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, NULL,
          gT_out.get(), dgdxT_out,
          dgdxdotT_out, dgdxdotdotT_out, dummy_derivT);
      // Set gT_out to null to indicate that g_out was evaluated.
      gT_out = Teuchos::null;
    }

    // dg/dp
    for (int l = 0; l < outArgsT.Np(); ++l) {
      const Teuchos::RCP<Thyra::MultiVectorBase<ST> > dgdp_out =
        outArgsT.get_DgDp(j, l).getMultiVector();
      const Teuchos::RCP<Tpetra_MultiVector> dgdpT_out =
        Teuchos::nonnull(dgdp_out) ?
        ConverterT::getTpetraMultiVector(dgdp_out) :
        Teuchos::null;

      if (Teuchos::nonnull(dgdpT_out)) {
        const Teuchos::RCP<ParamVec> p_vec = Teuchos::rcpFromRef(sacado_param_vec[l]);
        app->evaluateResponseTangentT(
            j, alpha, beta, omega, curr_time, false,
            x_dotT.get(), x_dotdotT.get(), *xT,
            sacado_param_vec, p_vec.get(),
            NULL, NULL, NULL, NULL, gT_out.get(), NULL,
            dgdpT_out.get());
        gT_out = Teuchos::null;
      }
    }

    if (Teuchos::nonnull(gT_out)) {
      app->evaluateResponseT(
          j, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, *gT_out);
    }
  }

}
コード例 #4
0
void
Albany::ModelEvaluatorT::evalModelImpl(
    const Thyra::ModelEvaluatorBase::InArgs<ST>& inArgsT,
    const Thyra::ModelEvaluatorBase::OutArgs<ST>& outArgsT) const
{

  Teuchos::TimeMonitor Timer(*timer); //start timer
  //
  // Get the input arguments
  //
  const Teuchos::RCP<const Tpetra_Vector> xT =
    ConverterT::getConstTpetraVector(inArgsT.get_x());

  const Teuchos::RCP<const Tpetra_Vector> x_dotT =
    Teuchos::nonnull(inArgsT.get_x_dot()) ?
    ConverterT::getConstTpetraVector(inArgsT.get_x_dot()) :
    Teuchos::null;

  // AGS: x_dotdot time integrators not imlemented in Thyra ME yet
  //const Teuchos::RCP<const Tpetra_Vector> x_dotdotT =
  //  Teuchos::nonnull(inArgsT.get_x_dotdot()) ?
  //  ConverterT::getConstTpetraVector(inArgsT.get_x_dotdot()) :
  //  Teuchos::null;
  const Teuchos::RCP<const Tpetra_Vector> x_dotdotT = Teuchos::null;


  const double alpha = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_alpha() : 0.0;
  // AGS: x_dotdot time integrators not imlemented in Thyra ME yet
  // const double omega = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_omega() : 0.0;
  const double omega = 0.0;
  const double beta = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_beta() : 1.0;
  const double curr_time = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_t() : 0.0;

  for (int l = 0; l < inArgsT.Np(); ++l) {
    const Teuchos::RCP<const Thyra::VectorBase<ST> > p = inArgsT.get_p(l);
    if (Teuchos::nonnull(p)) {
      const Teuchos::RCP<const Tpetra_Vector> pT = ConverterT::getConstTpetraVector(p);
      const Teuchos::ArrayRCP<const ST> pT_constView = pT->get1dView();

      ParamVec &sacado_param_vector = sacado_param_vec[l];
      for (unsigned int k = 0; k < sacado_param_vector.size(); ++k) {
        sacado_param_vector[k].baseValue = pT_constView[k];
      }
    }
  }

  //
  // Get the output arguments
  //
  const Teuchos::RCP<Tpetra_Vector> fT_out =
    Teuchos::nonnull(outArgsT.get_f()) ?
    ConverterT::getTpetraVector(outArgsT.get_f()) :
    Teuchos::null;

  const Teuchos::RCP<Tpetra_Operator> W_op_outT =
    Teuchos::nonnull(outArgsT.get_W_op()) ?
    ConverterT::getTpetraOperator(outArgsT.get_W_op()) :
    Teuchos::null;

  // Cast W to a CrsMatrix, throw an exception if this fails
  const Teuchos::RCP<Tpetra_CrsMatrix> W_op_out_crsT =
    Teuchos::nonnull(W_op_outT) ?
    Teuchos::rcp_dynamic_cast<Tpetra_CrsMatrix>(W_op_outT, true) :
    Teuchos::null;

  //
  // Compute the functions
  //
  bool f_already_computed = false;

  // W matrix
  if (Teuchos::nonnull(W_op_out_crsT)) {
    app->computeGlobalJacobianT(
        alpha, beta, omega, curr_time, x_dotT.get(), x_dotdotT.get(),  *xT,
        sacado_param_vec, fT_out.get(), *W_op_out_crsT);
    f_already_computed = true;
  }

  // df/dp
  for (int l = 0; l < outArgsT.Np(); ++l) {
    const Teuchos::RCP<Thyra::MultiVectorBase<ST> > dfdp_out =
      outArgsT.get_DfDp(l).getMultiVector();

    const Teuchos::RCP<Tpetra_MultiVector> dfdp_outT =
      Teuchos::nonnull(dfdp_out) ?
      ConverterT::getTpetraMultiVector(dfdp_out) :
      Teuchos::null;

    if (Teuchos::nonnull(dfdp_outT)) {
      const Teuchos::RCP<ParamVec> p_vec = Teuchos::rcpFromRef(sacado_param_vec[l]);

      app->computeGlobalTangentT(
          0.0, 0.0, 0.0, curr_time, false, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, p_vec.get(),
          NULL, NULL, NULL, NULL, fT_out.get(), NULL,
          dfdp_outT.get());

      f_already_computed = true;
    }
  }

  // f
  if (app->is_adjoint) {
    const Thyra::ModelEvaluatorBase::Derivative<ST> f_derivT(
        outArgsT.get_f(),
        Thyra::ModelEvaluatorBase::DERIV_TRANS_MV_BY_ROW);

    const Thyra::ModelEvaluatorBase::Derivative<ST> dummy_derivT;

    const int response_index = 0; // need to add capability for sending this in
    app->evaluateResponseDerivativeT(
        response_index, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
        sacado_param_vec, NULL,
        NULL, f_derivT, dummy_derivT, dummy_derivT, dummy_derivT);
  } else {
    if (Teuchos::nonnull(fT_out) && !f_already_computed) {
      app->computeGlobalResidualT(
          curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, *fT_out);
    }
  }

  // Response functions
  for (int j = 0; j < outArgsT.Ng(); ++j) {
    const Teuchos::RCP<Thyra::VectorBase<ST> > g_out = outArgsT.get_g(j);
    Teuchos::RCP<Tpetra_Vector> gT_out =
      Teuchos::nonnull(g_out) ?
      ConverterT::getTpetraVector(g_out) :
      Teuchos::null;

    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxT_out = outArgsT.get_DgDx(j);
    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotT_out = outArgsT.get_DgDx_dot(j);
    // AGS: x_dotdot time integrators not imlemented in Thyra ME yet
    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotdotT_out;

    // dg/dx, dg/dxdot
    if (!dgdxT_out.isEmpty() || !dgdxdotT_out.isEmpty()) {
      const Thyra::ModelEvaluatorBase::Derivative<ST> dummy_derivT;
      app->evaluateResponseDerivativeT(
          j, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, NULL,
          gT_out.get(), dgdxT_out,
          dgdxdotT_out, dgdxdotdotT_out, dummy_derivT);
      // Set gT_out to null to indicate that g_out was evaluated.
      gT_out = Teuchos::null;
    }

    // dg/dp
    for (int l = 0; l < outArgsT.Np(); ++l) {
      const Teuchos::RCP<Thyra::MultiVectorBase<ST> > dgdp_out =
        outArgsT.get_DgDp(j, l).getMultiVector();
      const Teuchos::RCP<Tpetra_MultiVector> dgdpT_out =
        Teuchos::nonnull(dgdp_out) ?
        ConverterT::getTpetraMultiVector(dgdp_out) :
        Teuchos::null;

      if (Teuchos::nonnull(dgdpT_out)) {
        const Teuchos::RCP<ParamVec> p_vec = Teuchos::rcpFromRef(sacado_param_vec[l]);
        app->evaluateResponseTangentT(
            j, alpha, beta, omega, curr_time, false,
            x_dotT.get(), x_dotdotT.get(), *xT,
            sacado_param_vec, p_vec.get(),
            NULL, NULL, NULL, NULL, gT_out.get(), NULL,
            dgdpT_out.get());
        gT_out = Teuchos::null;
      }
    }

    if (Teuchos::nonnull(gT_out)) {
      app->evaluateResponseT(
          j, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, *gT_out);
    }
  }
}
コード例 #5
0
// hide the original parental method AMET->evalModelImpl():
void
Aeras::HVDecorator::evalModelImpl(
    const Thyra::ModelEvaluatorBase::InArgs<ST>& inArgsT,
    const Thyra::ModelEvaluatorBase::OutArgs<ST>& outArgsT) const
{

  std::cout << "DEBUG WHICH HVDecorator: " << __PRETTY_FUNCTION__ << "\n";
	
  Teuchos::TimeMonitor Timer(*timer); //start timer
  //
  // Get the input arguments
  //
  const Teuchos::RCP<const Tpetra_Vector> xT =
    ConverterT::getConstTpetraVector(inArgsT.get_x());

  const Teuchos::RCP<const Tpetra_Vector> x_dotT =
    Teuchos::nonnull(inArgsT.get_x_dot()) ?
    ConverterT::getConstTpetraVector(inArgsT.get_x_dot()) :
    Teuchos::null;

  // AGS: x_dotdot time integrators not imlemented in Thyra ME yet
  //const Teuchos::RCP<const Tpetra_Vector> x_dotdotT =
  //  Teuchos::nonnull(inArgsT.get_x_dotdot()) ?
  //  ConverterT::getConstTpetraVector(inArgsT.get_x_dotdot()) :
  //  Teuchos::null;
  const Teuchos::RCP<const Tpetra_Vector> x_dotdotT = Teuchos::null;


  const double alpha = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_alpha() : 0.0;
  // AGS: x_dotdot time integrators not imlemented in Thyra ME yet
  // const double omega = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_omega() : 0.0;
  const double omega = 0.0;
  const double beta = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_beta() : 1.0;
  const double curr_time = (Teuchos::nonnull(x_dotT) || Teuchos::nonnull(x_dotdotT)) ? inArgsT.get_t() : 0.0;

  for (int l = 0; l < inArgsT.Np(); ++l) {
    const Teuchos::RCP<const Thyra::VectorBase<ST> > p = inArgsT.get_p(l);
    if (Teuchos::nonnull(p)) {
      const Teuchos::RCP<const Tpetra_Vector> pT = ConverterT::getConstTpetraVector(p);
      const Teuchos::ArrayRCP<const ST> pT_constView = pT->get1dView();

      ParamVec &sacado_param_vector = sacado_param_vec[l];
      for (unsigned int k = 0; k < sacado_param_vector.size(); ++k) {
        sacado_param_vector[k].baseValue = pT_constView[k];
      }
    }
  }

  //
  // Get the output arguments
  //
  const Teuchos::RCP<Tpetra_Vector> fT_out =
    Teuchos::nonnull(outArgsT.get_f()) ?
    ConverterT::getTpetraVector(outArgsT.get_f()) :
    Teuchos::null;

  const Teuchos::RCP<Tpetra_Operator> W_op_outT =
    Teuchos::nonnull(outArgsT.get_W_op()) ?
    ConverterT::getTpetraOperator(outArgsT.get_W_op()) :
    Teuchos::null;

#ifdef WRITE_MASS_MATRIX_TO_MM_FILE
  //IK, 4/24/15: adding object to hold mass matrix to be written to matrix market file
  const Teuchos::RCP<Tpetra_Operator> Mass =
    Teuchos::nonnull(outArgsT.get_W_op()) ?
    ConverterT::getTpetraOperator(outArgsT.get_W_op()) :
    Teuchos::null;
  //IK, 4/24/15: needed for writing mass matrix out to matrix market file
  const Teuchos::RCP<Tpetra_Vector> ftmp =
    Teuchos::nonnull(outArgsT.get_f()) ?
    ConverterT::getTpetraVector(outArgsT.get_f()) :
    Teuchos::null;
#endif

  // Cast W to a CrsMatrix, throw an exception if this fails
  const Teuchos::RCP<Tpetra_CrsMatrix> W_op_out_crsT =
    Teuchos::nonnull(W_op_outT) ?
    Teuchos::rcp_dynamic_cast<Tpetra_CrsMatrix>(W_op_outT, true) :
    Teuchos::null;

#ifdef WRITE_MASS_MATRIX_TO_MM_FILE
  //IK, 4/24/15: adding object to hold mass matrix to be written to matrix market file
  const Teuchos::RCP<Tpetra_CrsMatrix> Mass_crs =
    Teuchos::nonnull(Mass) ?
    Teuchos::rcp_dynamic_cast<Tpetra_CrsMatrix>(Mass, true) :
    Teuchos::null;
#endif

  //
  // Compute the functions
  //
  bool f_already_computed = false;

  // W matrix
  if (Teuchos::nonnull(W_op_out_crsT)) {
    app->computeGlobalJacobianT(
        alpha, beta, omega, curr_time, x_dotT.get(), x_dotdotT.get(),  *xT,
        sacado_param_vec, fT_out.get(), *W_op_out_crsT);
    f_already_computed = true;
  }

  // df/dp
  for (int l = 0; l < outArgsT.Np(); ++l) {
    const Teuchos::RCP<Thyra::MultiVectorBase<ST> > dfdp_out =
      outArgsT.get_DfDp(l).getMultiVector();

    const Teuchos::RCP<Tpetra_MultiVector> dfdp_outT =
      Teuchos::nonnull(dfdp_out) ?
      ConverterT::getTpetraMultiVector(dfdp_out) :
      Teuchos::null;

    if (Teuchos::nonnull(dfdp_outT)) {
      const Teuchos::RCP<ParamVec> p_vec = Teuchos::rcpFromRef(sacado_param_vec[l]);

      app->computeGlobalTangentT(
          0.0, 0.0, 0.0, curr_time, false, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, p_vec.get(),
          NULL, NULL, NULL, NULL, fT_out.get(), NULL,
          dfdp_outT.get());

      f_already_computed = true;
    }
  }

  // f
  if (app->is_adjoint) {
    const Thyra::ModelEvaluatorBase::Derivative<ST> f_derivT(
        outArgsT.get_f(),
        Thyra::ModelEvaluatorBase::DERIV_TRANS_MV_BY_ROW);

    const Thyra::ModelEvaluatorBase::Derivative<ST> dummy_derivT;

    const int response_index = 0; // need to add capability for sending this in
    app->evaluateResponseDerivativeT(
        response_index, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
        sacado_param_vec, NULL,
        NULL, f_derivT, dummy_derivT, dummy_derivT, dummy_derivT);
  } else {
    if (Teuchos::nonnull(fT_out) && !f_already_computed) {
      app->computeGlobalResidualT(
          curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, *fT_out);
    }
  }

  Teuchos::RCP<Tpetra_Vector> xtildeT = Teuchos::rcp(new Tpetra_Vector(xT->getMap())); 
  //compute xtildeT 
  applyLinvML(xT, xtildeT); 

#ifdef WRITE_TO_MATRIX_MARKET
  //writing to MatrixMarket for debug
  char name[100];  //create string for file name
  sprintf(name, "xT_%i.mm", mm_counter);
  Tpetra_MatrixMarket_Writer::writeDenseFile(name, xT);
  sprintf(name, "xtildeT_%i.mm", mm_counter);
  Tpetra_MatrixMarket_Writer::writeDenseFile(name, xtildeT);
  mm_counter++; 
#endif  

  //std::cout <<"in HVDec evalModelImpl a, b= " << alpha << "  "<< beta <<std::endl;

  if(Teuchos::nonnull(inArgsT.get_x_dot())){
	  std::cout <<"in the if-statement for the update" <<std::endl;
	  fT_out->update(1.0, *xtildeT, 1.0);
  }

  // Response functions
  for (int j = 0; j < outArgsT.Ng(); ++j) {
    const Teuchos::RCP<Thyra::VectorBase<ST> > g_out = outArgsT.get_g(j);
    Teuchos::RCP<Tpetra_Vector> gT_out =
      Teuchos::nonnull(g_out) ?
      ConverterT::getTpetraVector(g_out) :
      Teuchos::null;

    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxT_out = outArgsT.get_DgDx(j);
    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotT_out = outArgsT.get_DgDx_dot(j);
    // AGS: x_dotdot time integrators not imlemented in Thyra ME yet
    const Thyra::ModelEvaluatorBase::Derivative<ST> dgdxdotdotT_out;
    sanitize_nans(dgdxT_out);
    sanitize_nans(dgdxdotT_out);
    sanitize_nans(dgdxdotdotT_out);

    // dg/dx, dg/dxdot
    if (!dgdxT_out.isEmpty() || !dgdxdotT_out.isEmpty()) {
      const Thyra::ModelEvaluatorBase::Derivative<ST> dummy_derivT;
      app->evaluateResponseDerivativeT(
          j, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, NULL,
          gT_out.get(), dgdxT_out,
          dgdxdotT_out, dgdxdotdotT_out, dummy_derivT);
      // Set gT_out to null to indicate that g_out was evaluated.
      gT_out = Teuchos::null;
    }

    // dg/dp
    for (int l = 0; l < outArgsT.Np(); ++l) {
      const Teuchos::RCP<Thyra::MultiVectorBase<ST> > dgdp_out =
        outArgsT.get_DgDp(j, l).getMultiVector();
      const Teuchos::RCP<Tpetra_MultiVector> dgdpT_out =
        Teuchos::nonnull(dgdp_out) ?
        ConverterT::getTpetraMultiVector(dgdp_out) :
        Teuchos::null;

      if (Teuchos::nonnull(dgdpT_out)) {
        const Teuchos::RCP<ParamVec> p_vec = Teuchos::rcpFromRef(sacado_param_vec[l]);
        app->evaluateResponseTangentT(
            j, alpha, beta, omega, curr_time, false,
            x_dotT.get(), x_dotdotT.get(), *xT,
            sacado_param_vec, p_vec.get(),
            NULL, NULL, NULL, NULL, gT_out.get(), NULL,
            dgdpT_out.get());
        gT_out = Teuchos::null;
      }
    }

    if (Teuchos::nonnull(gT_out)) {
      app->evaluateResponseT(
          j, curr_time, x_dotT.get(), x_dotdotT.get(), *xT,
          sacado_param_vec, *gT_out);
    }
  }
}