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 "MFEMEigensolverBase.h"
      13             : #include "MFEMProblem.h"
      14             : 
      15             : namespace Moose::MFEM
      16             : {
      17             : InputParameters
      18        4248 : EigensolverBase::validParams()
      19             : {
      20        4248 :   InputParameters params = LinearSolverBase::validParams();
      21        8496 :   params.addClassDescription("Base class for defining MFEM eigensolver classes for Moose");
      22             : 
      23       16992 :   params.addParam<mfem::real_t>("l_tol", 1e-5, "Set the relative tolerance.");
      24       16992 :   params.addParam<int>("l_max_its", 10000, "Set the maximum number of iterations.");
      25       16992 :   params.addParam<int>("print_level", 2, "Set the solver verbosity.");
      26       16992 :   params.addParam<MFEMSolverName>("preconditioner", "Optional choice of preconditioner to use.");
      27        4248 :   params.suppressParameter<bool>("use_initial_guess");
      28             : 
      29        4248 :   return params;
      30           0 : }
      31             : 
      32          26 : EigensolverBase::EigensolverBase(const InputParameters & parameters)
      33          52 :   : LinearSolverBase(parameters), _num_modes(getMFEMProblem().getParam<int>("num_modes"))
      34             : {
      35          26 : }
      36             : }
      37             : 
      38             : #endif