MultiDContactConstraint.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
 
// MOOSE includes
#include "NodeFaceConstraint.h"
 
// Forward Declarations
class MultiDContactConstraint;
enum class ContactModel;
enum class ContactFormulation;
 
template <>
InputParameters validParams<MultiDContactConstraint>();
 
class MultiDContactConstraint : public NodeFaceConstraint
{
public:
  MultiDContactConstraint(const InputParameters & parameters);
  virtual ~MultiDContactConstraint() {}
 
  virtual void timestepSetup();
  virtual void jacobianSetup();
 
  virtual void updateContactSet();
 
  virtual Real computeQpSlaveValue();
 
  virtual Real computeQpResidual(Moose::ConstraintType type);
 
  virtual Real computeQpJacobian(Moose::ConstraintJacobianType type);
 
  bool shouldApply();
 
protected:
  NumericVector<Number> & _residual_copy;
 
  bool _jacobian_update;
 
  const unsigned int _component;
 
  const ContactModel _model;
 
  Real _penalty;
 
  unsigned int _x_var;
  unsigned int _y_var;
  unsigned int _z_var;
 
  const unsigned int _mesh_dimension;
 
  std::vector<unsigned int> _vars;
};