LaplacianSplit.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 "KernelGrad.h"

// Forward Declarations

class LaplacianSplit : public KernelGrad
{
public:
  static InputParameters validParams();

  LaplacianSplit(const InputParameters & parameters);

protected:
  virtual RealGradient precomputeQpResidual();
  virtual RealGradient precomputeQpJacobian();
  virtual Real computeQpOffDiagJacobian(unsigned int jvar);

private:
  const unsigned int _var_c;
  const VariableGradient & _grad_c;
};