DiracKernel.h

Go to the documentation of this file.

//* 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
 
// MOOSE includes
#include "DiracKernelInfo.h"
#include "MooseVariableInterface.h"
#include "DiracKernelBase.h"
 
// forward declarations
template <typename>
class DiracKernelTempl;
 
using DiracKernel = DiracKernelTempl<Real>;
using VectorDiracKernel = DiracKernelTempl<RealVectorValue>;
 
template <typename T>
class DiracKernelTempl : public DiracKernelBase, public MooseVariableInterface<T>
{
public:
  static InputParameters validParams();
 
  DiracKernelTempl(const InputParameters & parameters);
 
  virtual void computeResidual() override;
 
  virtual void computeJacobian() override;
 
  virtual Real computeQpOffDiagJacobian(unsigned int jvar);
 
  virtual void computeOffDiagJacobian(unsigned int jvar) override;
 
  virtual const MooseVariableField<T> & variable() const override { return _var; }
 
  virtual void addPoints() override = 0;
 
protected:
  virtual Real computeQpResidual() = 0;
 
  virtual Real computeQpJacobian();
 
  MooseVariableField<T> & _var;
 
  // shape functions
 
  const typename OutputTools<T>::VariablePhiValue & _phi;
  const typename OutputTools<T>::VariablePhiGradient & _grad_phi;
 
  // test functions
 
  const typename OutputTools<T>::VariableTestValue & _test;
  const typename OutputTools<T>::VariableTestGradient & _grad_test;
 
  const typename OutputTools<T>::VariableValue & _u;
  const typename OutputTools<T>::VariableGradient & _grad_u;
};