MaskedBodyForce.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 "BodyForce.h"
#include "JvarMapInterface.h"
#include "DerivativeMaterialInterface.h"
 
// Forward Declarations
class MaskedBodyForce;
class Function;
 
template <>
InputParameters validParams<MaskedBodyForce>();
 
class MaskedBodyForce : public DerivativeMaterialInterface<JvarMapKernelInterface<BodyForce>>
{
public:
  MaskedBodyForce(const InputParameters & parameters);
  virtual void initialSetup();
 
protected:
  virtual Real computeQpResidual();
  virtual Real computeQpJacobian();
  virtual Real computeQpOffDiagJacobian(unsigned int jvar);
 
  const MaterialProperty<Real> & _mask;
 
  const unsigned int _nvar;
 
  VariableName _v_name;
 
  const MaterialProperty<Real> & _dmaskdv;
 
  std::vector<const MaterialProperty<Real> *> _dmaskdarg;
};