ADMortarConstraint.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 "MortarConstraintBase.h"

class ADMortarConstraint : public MortarConstraintBase
{
public:
  static InputParameters validParams();

  ADMortarConstraint(const InputParameters & parameters);

protected:
  virtual ADReal computeQpResidual(Moose::MortarType mortar_type) = 0;

  using MortarConstraintBase::computeResidual;
  void computeResidual(Moose::MortarType mortar_type) override;

  using MortarConstraintBase::computeJacobian;
  void computeJacobian(Moose::MortarType mortar_type) override;

  void computeResidualAndJacobian() override;

private:
  const ADVariableValue _lambda_dummy;

protected:
  const ADVariableValue & _lambda;

  const ADVariableValue & _u_secondary;

  const ADVariableValue & _u_primary;

  const ADVariableGradient & _grad_u_secondary;

  const ADVariableGradient & _grad_u_primary;
};