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             : #ifdef MOOSE_MFEM_ENABLED
      11             : 
      12             : #pragma once
      13             : #include "MFEMProblemData.h"
      14             : 
      15             : namespace Moose::MFEM
      16             : {
      17             : /// Interface inherited by ProblemOperator and TimeDomainProblemOperator. Removes duplicated code in both classes.
      18             : class ProblemOperatorInterface
      19             : {
      20             : public:
      21         236 :   ProblemOperatorInterface(MFEMProblemData & problem) : _problem(problem) {}
      22         236 :   virtual ~ProblemOperatorInterface() = default;
      23             : 
      24             :   virtual void SetGridFunctions();
      25             :   virtual void SetTestVariablesFromTrueVectors();
      26             :   virtual void SetTrialVariablesFromTrueVectors();
      27             :   virtual void Init(mfem::BlockVector & X);
      28             : 
      29             :   mfem::Array<int> _block_true_offsets;
      30             : 
      31             :   mfem::BlockVector _true_x, _true_rhs;
      32             :   mfem::OperatorHandle _equation_system_operator;
      33             : 
      34             : protected:
      35             :   /// Reference to the current problem.
      36             :   MFEMProblemData & _problem;
      37             : 
      38             :   /// Vector of names of state gridfunctions used in formulation, ordered by appearance in block
      39             :   /// vector during solve.
      40             :   std::vector<std::string> _test_var_names;
      41             :   std::vector<mfem::ParGridFunction *> _test_variables;
      42             :   const mfem::Vector * _test_true_vector = nullptr;
      43             : 
      44             :   /// Vector of names of state gridfunctions used in formulation, ordered by appearance in block
      45             :   /// vector during solve.
      46             :   std::vector<std::string> _trial_var_names;
      47             :   std::vector<mfem::ParGridFunction *> _trial_variables;
      48             : };
      49             : }
      50             : 
      51             : #endif