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             : #include "MFEMMUMPS.h"
      13             : #include "MFEMProblem.h"
      14             : 
      15             : registerMooseObject("MooseApp", MFEMMUMPS);
      16             : 
      17             : InputParameters
      18        2178 : MFEMMUMPS::validParams()
      19             : {
      20        2178 :   InputParameters params = Moose::MFEM::LinearSolverBase::validParams();
      21        4356 :   params.addClassDescription("MFEM solver for performing direct solves of sparse systems in "
      22             :                              "parallel using the MUMPS library.");
      23        6534 :   params.addParam<int>("print_level", 2, "Set the solver verbosity.");
      24             : 
      25        2178 :   return params;
      26           0 : }
      27             : 
      28          40 : MFEMMUMPS::MFEMMUMPS(const InputParameters & parameters) : Moose::MFEM::LinearSolverBase(parameters)
      29             : {
      30          40 :   ConstructSolver();
      31          40 : }
      32             : 
      33             : void
      34          40 : MFEMMUMPS::ConstructSolver()
      35             : {
      36          40 :   auto solver = std::make_unique<mfem::MUMPSSolver>(getMFEMProblem().getComm());
      37          80 :   solver->iterative_mode = getParam<bool>("use_initial_guess");
      38          80 :   solver->SetPrintLevel(getParam<int>("print_level"));
      39          40 :   _solver = std::move(solver);
      40          40 : }
      41             : 
      42             : void
      43           2 : MFEMMUMPS::SetupLOR(mfem::ParBilinearForm &, mfem::Array<int> &)
      44             : {
      45           2 :   if (_lor)
      46           0 :     mooseError("MUMPS solver does not support LOR solve");
      47           2 : }
      48             : 
      49             : #endif