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C++ Transient::getSolutionChangeNorm方法代码示例

本文整理汇总了C++中Transient::getSolutionChangeNorm方法的典型用法代码示例。如果您正苦于以下问题:C++ Transient::getSolutionChangeNorm方法的具体用法?C++ Transient::getSolutionChangeNorm怎么用?C++ Transient::getSolutionChangeNorm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::getSolutionChangeNorm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: aldit


//.........这里部分代码省略.........

          solution.close(); // Just to be sure
          transfer.close();
          transfer_old.close();

          std::set<dof_id_type>::iterator it  = _transferred_dofs.begin();
          std::set<dof_id_type>::iterator end = _transferred_dofs.end();

          for(; it != end; ++it)
          {
            dof_id_type dof = *it;
            solution.set(dof, (transfer_old(dof) * one_minus_step_percent) + (transfer(dof) * step_percent));
//            solution.set(dof, transfer_old(dof));
//            solution.set(dof, transfer(dof));
//            solution.set(dof, 1);
          }

          solution.close();
        }

        ex->takeStep();

        bool converged = ex->lastSolveConverged();

        if (!converged)
        {
          mooseWarning("While sub_cycling "<<_name<<_first_local_app+i<<" failed to converge!"<<std::endl);
          _failures++;

          if (_failures > _max_failures)
            mooseError("While sub_cycling "<<_name<<_first_local_app+i<<" REALLY failed!"<<std::endl);
        }

        Real solution_change_norm = ex->getSolutionChangeNorm();

        if (_detect_steady_state)
          Moose::out << "Solution change norm: " << solution_change_norm << std::endl;

        if (converged && _detect_steady_state && solution_change_norm < _steady_state_tol)
        {
          Moose::out << "Detected Steady State!  Fast-forwarding to " << target_time << std::endl;

          at_steady = true;

         // Indicate that the next output call (occurs in ex->endStep()) should output, regarless of intervals etc...
          output_warehouse.forceOutput();

          // Clean up the end
          ex->endStep(target_time-app_time_offset);
        }
        else
          ex->endStep();
      }

      // If we were looking for a steady state, but didn't reach one, we still need to output one more time
      if (!at_steady)
      {
        output_warehouse.forceOutput();
        output_warehouse.outputStep();
     }

    }
    else if (_tolerate_failure)
    {
      ex->takeStep(dt);
      output_warehouse.forceOutput();
开发者ID:kun-liu,项目名称:moose,代码行数:67,代码来源:TransientMultiApp.C

示例2: swapper


//.........这里部分代码省略.........

            for (const auto & dof : _transferred_dofs)
            {
              solution.set(dof,
                           (transfer_old(dof) * one_minus_step_percent) +
                               (transfer(dof) * step_percent));
              //            solution.set(dof, transfer_old(dof));
              //            solution.set(dof, transfer(dof));
              //            solution.set(dof, 1);
            }

            solution.close();
          }

          ex->takeStep();

          bool converged = ex->lastSolveConverged();

          if (!converged)
          {
            mooseWarning(
                "While sub_cycling ", name(), _first_local_app + i, " failed to converge!\n");

            _failures++;

            if (_failures > _max_failures)
            {
              std::stringstream oss;
              oss << "While sub_cycling " << name() << _first_local_app << i << " REALLY failed!";
              throw MultiAppSolveFailure(oss.str());
            }
          }

          Real solution_change_norm = ex->getSolutionChangeNorm();

          if (_detect_steady_state)
            _console << "Solution change norm: " << solution_change_norm << std::endl;

          if (converged && _detect_steady_state && solution_change_norm < _steady_state_tol)
          {
            _console << "Detected Steady State!  Fast-forwarding to " << target_time << std::endl;

            at_steady = true;

            // Indicate that the next output call (occurs in ex->endStep()) should output,
            // regardless of intervals etc...
            problem.forceOutput();

            // Clean up the end
            ex->endStep(target_time - app_time_offset);
            ex->postStep();
          }
          else
          {
            ex->endStep();
            ex->postStep();
          }
        }

        // If we were looking for a steady state, but didn't reach one, we still need to output one
        // more time, regardless of interval
        if (!at_steady)
          problem.outputStep(EXEC_FORCED);

      } // sub_cycling
      else if (_tolerate_failure)
开发者ID:FHilty,项目名称:moose,代码行数:67,代码来源:TransientMultiApp.C


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