AugmentedLagrangianContactProblem.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* 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
 
#pragma once
 
#include "ReferenceResidualProblem.h"
#include "NodeFaceConstraint.h"
#include "ContactMaster.h"
#include "MechanicalContactConstraint.h"
 
class AugmentedLagrangianContactProblem;
 
template <>
InputParameters validParams<AugmentedLagrangianContactProblem>();
 
class AugmentedLagrangianContactProblem : public ReferenceResidualProblem
{
public:
  AugmentedLagrangianContactProblem(const InputParameters & params);
  virtual ~AugmentedLagrangianContactProblem() {}
 
  virtual void timestepSetup() override;
 
  virtual MooseNonlinearConvergenceReason
  checkNonlinearConvergence(std::string & msg,
                            const PetscInt it,
                            const Real xnorm,
                            const Real snorm,
                            const Real fnorm,
                            const Real rtol,
                            const Real divtol,
                            const Real stol,
                            const Real abstol,
                            const PetscInt nfuncs,
                            const PetscInt max_funcs,
                            const PetscBool force_iteration,
                            const Real ref_resid,
                            const Real div_threshold) override;
 
private:
  int _num_lagmul_iterations;
  int _max_lagmul_iters;
};