CoupledMaterialDerivative.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 "Kernel.h"
#include "JvarMapInterface.h"
#include "DerivativeMaterialInterface.h"
 
// Forward Declaration
class CoupledMaterialDerivative;
 
template <>
InputParameters validParams<CoupledMaterialDerivative>();
 
class CoupledMaterialDerivative : public DerivativeMaterialInterface<JvarMapKernelInterface<Kernel>>
{
public:
  CoupledMaterialDerivative(const InputParameters & parameters);
  virtual void initialSetup() override;
 
protected:
  virtual Real computeQpResidual() override;
  virtual Real computeQpJacobian() override;
  virtual Real computeQpOffDiagJacobian(unsigned int jvar) override;
 
  std::string _v_name;
  unsigned int _v_var;
 
  const MaterialProperty<Real> & _dFdv;
 
  const MaterialProperty<Real> & _d2Fdvdu;
 
  const unsigned int _nvar;
 
  std::vector<const MaterialProperty<Real> *> _d2Fdvdarg;
};