NonlinearTimeIntegratorInterface.C

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#include "NonlinearTimeIntegratorInterface.h"
#include "FEProblem.h"
#include "NonlinearSystemBase.h"

#include "libmesh/nonlinear_implicit_system.h"
#include "libmesh/nonlinear_solver.h"
#include "libmesh/dof_map.h"

NonlinearTimeIntegratorInterface::NonlinearTimeIntegratorInterface(FEProblemBase & problem,
                                                                   SystemBase & system)
  : _nl(dynamic_cast<NonlinearSystemBase *>(&system)),
    _nonlinear_implicit_system(_nl ? dynamic_cast<NonlinearImplicitSystem *>(&_nl->system())
                                   : nullptr),
    _Re_time(_nl ? &_nl->getResidualTimeVector() : nullptr),
    _Re_non_time(_nl ? &_nl->getResidualNonTimeVector() : nullptr),
    _u_dot_factor_tag(problem.addVectorTag("u_dot_factor", Moose::VECTOR_TAG_SOLUTION)),
    _u_dotdot_factor_tag(problem.addVectorTag("u_dotdot_factor", Moose::VECTOR_TAG_SOLUTION))
{
}

NumericVector<Number> *
NonlinearTimeIntegratorInterface::addVector(const std::string & name,
                                            const bool project,
                                            const libMesh::ParallelType type)
{
  if (_nl)
    return &_nl->addVector(name, project, type);
  else
    return nullptr;
}