ADSplitCHWResBase.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
 
#include "ADKernelGrad.h"
#include "DerivativeMaterialInterface.h"
 
#define usingSplitCHWResBase(T)                                                                    \
  usingKernelGradMembers;                                                                          \
  using ADSplitCHWResBase<compute_stage, T>::_mob_name;                                            \
  using ADSplitCHWResBase<compute_stage, T>::_mob
 
// Forward declarations
template <ComputeStage compute_stage, typename T = void>
class ADSplitCHWResBase;
 
declareADValidParams(ADSplitCHWResBase);
 
template <ComputeStage compute_stage, typename T>
class ADSplitCHWResBase : public ADKernelGrad<compute_stage>
{
public:
  ADSplitCHWResBase(const InputParameters & parameters);
 
protected:
  virtual ADRealVectorValue precomputeQpResidual();
 
  const MaterialPropertyName _mob_name;
  const ADMaterialProperty(T) & _mob;
 
  usingKernelGradMembers;
};
 
template <ComputeStage compute_stage, typename T>
ADSplitCHWResBase<compute_stage, T>::ADSplitCHWResBase(const InputParameters & parameters)
  : ADKernelGrad<compute_stage>(parameters),
    _mob_name(getParam<MaterialPropertyName>("mob_name")),
    _mob(getADMaterialProperty<T>("mob_name"))
{
}
 
template <ComputeStage compute_stage, typename T>
ADRealVectorValue
ADSplitCHWResBase<compute_stage, T>::precomputeQpResidual()
{
  return _mob[_qp] * _grad_u[_qp];
}