Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : // MOOSE includes
      13             : #include "SamplerFullSolveMultiApp.h"
      14             : #include "PODReducedBasisTrainer.h"
      15             : #include "SamplerInterface.h"
      16             : #include "SurrogateModelInterface.h"
      17             : 
      18             : #include "StochasticToolsTypes.h"
      19             : 
      20             : class PODSamplerSolutionTransfer;
      21             : class PODResidualTransfer;
      22             : 
      23             : class PODFullSolveMultiApp : public SamplerFullSolveMultiApp, SurrogateModelInterface
      24             : {
      25             : public:
      26             :   static InputParameters validParams();
      27             : 
      28             :   PODFullSolveMultiApp(const InputParameters & parameters);
      29             : 
      30             :   virtual bool solveStep(Real dt, Real target_time, bool auto_advance = true) override;
      31             : 
      32             :   /// Overriding preTransfer to reinit the subappliations if the object needs to be
      33             :   /// executed twice.
      34             :   virtual void preTransfer(Real dt, Real target_time) override;
      35             : 
      36             :   /// Returning the value of the snapshot generation flag.
      37           0 :   bool snapshotGeneration() { return _snapshot_generation; }
      38             : 
      39             : protected:
      40             :   /// Returning pointers to the solution transfers. Used in batch mode.
      41             :   std::vector<std::shared_ptr<PODSamplerSolutionTransfer>>
      42             :   getActiveSolutionTransfers(Transfer::DIRECTION direction);
      43             : 
      44             :   /// Returning pointers to the solution transfers. Used in batch mode.
      45             :   std::vector<std::shared_ptr<PODResidualTransfer>>
      46             :   getActiveResidualTransfers(Transfer::DIRECTION direction);
      47             : 
      48             :   /// Evaluating the residuals for every tag in the trainer.
      49             :   void computeResidual();
      50             : 
      51             :   /// Evaluating the residuals for every tag in the trainer in batch mode.
      52             :   void computeResidualBatch(Real target_time);
      53             : 
      54             :   /// Pointer to the trainer object itself.
      55             :   PODReducedBasisTrainer & _trainer;
      56             : 
      57             :   /// Switch used to differentiate between snapshot generation and residual
      58             :   /// computation. Residual generation is only possible after the snapshot generation
      59             :   /// part is complete.
      60             :   bool _snapshot_generation;
      61             : 
      62             : private:
      63             : };