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C++ Transient::allowOutput方法代码示例

本文整理汇总了C++中Transient::allowOutput方法的典型用法代码示例。如果您正苦于以下问题:C++ Transient::allowOutput方法的具体用法?C++ Transient::allowOutput怎么用?C++ Transient::allowOutput使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Transient的用法示例。


在下文中一共展示了Transient::allowOutput方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: mooseError

void
TransientMultiApp::setupApp(unsigned int i, Real /*time*/, bool output_initial)  // FIXME: Should we be passing time?
{

  MooseApp * app = _apps[i];
  Transient * ex = dynamic_cast<Transient *>(app->getExecutioner());
  if (!ex)
    mooseError("MultiApp " << _name << " is not using a Transient Executioner!");

  // Get the FEProblem and OutputWarehouse for the current MultiApp
  FEProblem * problem = appProblem(_first_local_app + i);
  OutputWarehouse & output_warehouse = _apps[i]->getOutputWarehouse();

  if (!output_initial)
  {
    ex->outputInitial(false);//\todo{Remove; handled within ex->init()}
    output_warehouse.allowOutput(false);
  }

  // Set the file numbers of the i-th app to that of the parent app
  output_warehouse.setFileNumbers(app->getOutputFileNumbers());

  // Call initialization method of Executioner (Note, this preforms the output of the initial time step, if desired)
  ex->init();

  // Enable output after setup
  output_warehouse.allowOutput(true);

  if (_interpolate_transfers)
  {
    AuxiliarySystem & aux_system = problem->getAuxiliarySystem();
    System & libmesh_aux_system = aux_system.system();

    // We'll store a copy of the auxiliary system's solution at the old time in here
    libmesh_aux_system.add_vector("transfer_old", false);

    // This will be where we'll transfer the value to for the "target" time
    libmesh_aux_system.add_vector("transfer", false);
  }

  ex->preExecute();
  problem->copyOldSolutions();
  _transient_executioners[i] = ex;

  if (_detect_steady_state || _tolerate_failure)
  {
    _apps[i]->getOutputWarehouse().allowOutput(false);
    ex->allowOutput(false);
  }
}
开发者ID:joshua-cogliati-inl,项目名称:moose,代码行数:50,代码来源:TransientMultiApp.C

示例2: aldit

void
TransientMultiApp::solveStep(Real dt, Real target_time)
{
  if (!_has_an_app)
    return;

  Moose::out << "Solving MultiApp " << _name << std::endl;

  // "target_time" must always be in global time
  target_time += _app.getGlobalTimeOffset();

  MPI_Comm swapped = Moose::swapLibMeshComm(_my_comm);

  int rank;
  int ierr;
  ierr = MPI_Comm_rank(_orig_comm, &rank); mooseCheckMPIErr(ierr);

  for(unsigned int i=0; i<_my_num_apps; i++)
  {

    FEProblem * problem = appProblem(_first_local_app + i);
    OutputWarehouse & output_warehouse = _apps[i]->getOutputWarehouse();
    output_warehouse.timestepSetup();

    Transient * ex = _transient_executioners[i];

    // The App might have a different local time from the rest of the problem
    Real app_time_offset = _apps[i]->getGlobalTimeOffset();

    if ((ex->getTime() + app_time_offset) + 2e-14 >= target_time) // Maybe this MultiApp was already solved
      continue;

    if (_sub_cycling)
    {
      Real time_old = ex->getTime() + app_time_offset;

      if (_interpolate_transfers)
      {
        AuxiliarySystem & aux_system = problem->getAuxiliarySystem();
        System & libmesh_aux_system = aux_system.system();

        NumericVector<Number> & solution = *libmesh_aux_system.solution;
        NumericVector<Number> & transfer_old = libmesh_aux_system.get_vector("transfer_old");

        solution.close();

        // Save off the current auxiliary solution
        transfer_old = solution;

        transfer_old.close();

        // Snag all of the local dof indices for all of these variables
        AllLocalDofIndicesThread aldit(libmesh_aux_system, _transferred_vars);
        ConstElemRange & elem_range = *problem->mesh().getActiveLocalElementRange();
        Threads::parallel_reduce(elem_range, aldit);

        _transferred_dofs = aldit._all_dof_indices;
      }

      /// \todo{remove ex->allowOutput()}
      if (_output_sub_cycles)
      {
        ex->allowOutput(true);
        output_warehouse.allowOutput(true);
      }
      else
      {
        ex->allowOutput(false);
        output_warehouse.allowOutput(false);
      }

      ex->setTargetTime(target_time-app_time_offset);

//      unsigned int failures = 0;

      bool at_steady = false;

      // Now do all of the solves we need
      while(true)
      {
        if (_first != true)
          ex->incrementStepOrReject();
        _first = false;

        if (!(!at_steady && ex->getTime() + app_time_offset + 2e-14 < target_time))
          break;

        ex->computeDT();

        if (_interpolate_transfers)
        {
          // See what time this executioner is going to go to.
          Real future_time = ex->getTime() + app_time_offset + ex->getDT();

          // How far along we are towards the target time:
          Real step_percent = (future_time - time_old) / (target_time - time_old);

          Real one_minus_step_percent = 1.0 - step_percent;

          // Do the interpolation for each variable that was transferred to
//.........这里部分代码省略.........
开发者ID:joshua-cogliati-inl,项目名称:moose,代码行数:101,代码来源:TransientMultiApp.C


注:本文中的Transient::allowOutput方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。