PetscProjectSolutionOntoBounds.h

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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
 
#pragma once
 
#include "libmesh/libmesh_common.h"
#include "libmesh/petsc_macro.h"
 
#include "LineSearch.h"
 
#include <map>
 
using namespace libMesh;
 
class GeometricSearchData;
class PenetrationLocator;
class NonlinearSystemBase;
class DisplacedProblem;
 
namespace libMesh
{
template <typename>
class PetscNonlinearSolver;
}
 
class PetscProjectSolutionOntoBounds : public LineSearch
{
public:
  static InputParameters validParams();
 
  PetscProjectSolutionOntoBounds(const InputParameters & parameters);
 
  void initialSetup() override;
  virtual void lineSearch() override;
 
protected:
  NonlinearSystemBase & _nl;
  PetscNonlinearSolver<Real> * _solver;
  DisplacedProblem * _displaced_problem;
  const GeometricSearchData * _geometric_search_data;
  const std::map<std::pair<unsigned int, unsigned int>, PenetrationLocator *> *
      _pentration_locators;
};