Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : #include "DGKernelBase.h"
      13             : 
      14             : class ADDGKernel : public DGKernelBase, public NeighborMooseVariableInterface<Real>
      15             : {
      16             : public:
      17             :   static InputParameters validParams();
      18             : 
      19             :   ADDGKernel(const InputParameters & parameters);
      20             : 
      21             : private:
      22             :   void computeElemNeighResidual(Moose::DGResidualType type) override final;
      23             :   void computeElemNeighJacobian(Moose::DGJacobianType type) override final;
      24             :   void computeOffDiagElemNeighJacobian(Moose::DGJacobianType type,
      25             :                                        const MooseVariableFEBase & jvar) override final;
      26             :   void computeJacobian() override final;
      27             :   void computeOffDiagJacobian(unsigned int jvar) override final;
      28             : 
      29             : protected:
      30       44864 :   const MooseVariableFEBase & variable() const override { return _var; }
      31             : 
      32             :   /// Compute this Kernel's contribution to the residual at the current quadrature point
      33             :   virtual ADReal computeQpResidual(Moose::DGResidualType type) = 0;
      34             : 
      35             :   /// Variable this kernel operates on
      36             :   MooseVariable & _var;
      37             :   /// Shape functions
      38             :   const VariablePhiValue & _phi;
      39             :   /// Gradient of shape function
      40             :   const VariablePhiGradient & _grad_phi;
      41             :   /// test functions
      42             :   const VariableTestValue & _test;
      43             :   /// Gradient of side shape function
      44             :   const VariableTestGradient & _grad_test;
      45             :   /// Side shape function
      46             :   const VariablePhiValue & _phi_neighbor;
      47             :   /// Gradient of side shape function
      48             :   const VariablePhiGradient & _grad_phi_neighbor;
      49             :   /// Side test function
      50             :   const VariableTestValue & _test_neighbor;
      51             :   /// Gradient of side shape function
      52             :   const VariableTestGradient & _grad_test_neighbor;
      53             : 
      54             :   /// Holds the solution at current quadrature points
      55             :   const ADVariableValue & _u;
      56             : 
      57             :   /// Holds the solution gradient at the current quadrature points
      58             :   const ADVariableGradient & _grad_u;
      59             : 
      60             :   /// Holds the current solution at the current quadrature point
      61             :   const ADVariableValue & _u_neighbor;
      62             : 
      63             :   /// Holds the current solution gradient at the current quadrature point
      64             :   const ADVariableGradient & _grad_u_neighbor;
      65             : };