ADInterfaceKernel.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
 
// local includes
#include "InterfaceKernelBase.h"
 
template <typename T>
class ADInterfaceKernelTempl : public InterfaceKernelBase, public NeighborMooseVariableInterface<T>
{
public:
  static InputParameters validParams();
 
  ADInterfaceKernelTempl(const InputParameters & parameters);
 
  const MooseVariableFE<T> & variable() const override { return _var; }
 
  const MooseVariableFE<T> & neighborVariable() const override { return _neighbor_var; }
 
private:
  void computeElemNeighResidual(Moose::DGResidualType type);
 
  void computeElemNeighJacobian(Moose::DGJacobianType type);
 
  void computeOffDiagElemNeighJacobian(Moose::DGJacobianType type, unsigned int jvar);
 
  virtual void computeElementOffDiagJacobian(unsigned int jvar) override final;
 
  virtual void computeNeighborOffDiagJacobian(unsigned int jvar) override final;
 
  void computeResidual() override final;
 
  void computeJacobian() override final;
 
protected:
  virtual ADReal computeQpResidual(Moose::DGResidualType type) = 0;
 
  virtual void initQpResidual(Moose::DGResidualType /* type */) {}
 
  MooseVariableFE<T> & _var;
 
  const MooseArray<Point> & _normals;
 
  const ADTemplateVariableValue<T> & _u;
 
  const ADTemplateVariableGradient<T> & _grad_u;
 
  const MooseArray<ADReal> & _ad_JxW;
 
  const MooseArray<ADReal> & _ad_coord;
 
  const MooseArray<ADPoint> & _ad_q_point;
 
  const typename OutputTools<T>::VariablePhiValue & _phi;
 
  const typename OutputTools<T>::VariableTestValue & _test;
 
  const ADTemplateVariableTestGradient<T> & _grad_test;
 
  const MooseVariableFE<T> & _neighbor_var;
 
  const ADTemplateVariableValue<T> & _neighbor_value;
 
  const ADTemplateVariableGradient<T> & _grad_neighbor_value;
 
  const typename OutputTools<T>::VariablePhiValue & _phi_neighbor;
 
  const typename OutputTools<T>::VariableTestValue & _test_neighbor;
 
  const typename OutputTools<T>::VariableTestGradient & _grad_test_neighbor;
 
  DenseMatrix<Number> _local_kxx;
 
private:
  Moose::DGResidualType resid_type;
};
 
typedef ADInterfaceKernelTempl<Real> ADInterfaceKernel;
typedef ADInterfaceKernelTempl<RealVectorValue> ADVectorInterfaceKernel;