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             : 
      14             : #include "MFEMObject.h"
      15             : 
      16             : namespace Moose::MFEM
      17             : {
      18             : /**
      19             :  * Base class for wrapping mfem::Solver-derived classes.
      20             :  */
      21             : class SolverBase : public MFEMObject
      22             : {
      23             : public:
      24             :   static InputParameters validParams();
      25             : 
      26             :   SolverBase(const InputParameters & parameters);
      27             : 
      28             :   /// Returns the wrapped MFEM solver
      29             :   mfem::Solver & GetSolver();
      30             : 
      31             :   /// Override in derived classes to construct and set the solver options.
      32             :   virtual void ConstructSolver() = 0;
      33             : 
      34             : protected:
      35             :   /// Solver to be used for the problem
      36             :   std::unique_ptr<mfem::Solver> _solver;
      37             : };
      38             : 
      39             : inline mfem::Solver &
      40        4227 : SolverBase::GetSolver()
      41             : {
      42             :   mooseAssert(_solver, "Attempting to retrieve solver before it's been constructed");
      43        4227 :   return *_solver;
      44             : }
      45             : } // namespace Moose::MFEM
      46             : 
      47             : #endif