ArrayDiffusion.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 "ArrayKernel.h"

class ArrayDiffusion : public ArrayKernel
{
public:
  static InputParameters validParams();

  ArrayDiffusion(const InputParameters & parameters);

protected:
  virtual void initQpResidual() override;
  virtual void computeQpResidual(RealEigenVector & residual) override;
  virtual RealEigenVector computeQpJacobian() override;
  virtual RealEigenMatrix computeQpOffDiagJacobian(const MooseVariableFEBase & jvar) override;

  const MaterialProperty<Real> * const _d;
  const MaterialProperty<RealEigenVector> * const _d_array;
  const MaterialProperty<RealEigenMatrix> * const _d_2d_array;
};