NodalBCBase.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 "BoundaryCondition.h"
#include "RandomInterface.h"
#include "CoupleableMooseVariableDependencyIntermediateInterface.h"

// Forward declarations
class NodalBCBase;

// libMesh forward declarations
namespace libMesh
{
template <typename T>
class NumericVector;
}

template <>
InputParameters validParams<NodalBCBase>();

class NodalBCBase : public BoundaryCondition,
                    public RandomInterface,
                    public CoupleableMooseVariableDependencyIntermediateInterface
{
public:
  NodalBCBase(const InputParameters & parameters);
  virtual void computeResidual() = 0;
  virtual void computeJacobian() = 0;
  virtual void computeOffDiagJacobian(unsigned int jvar) = 0;

protected:
  bool _has_save_in;
  std::vector<MooseVariableFEBase *> _save_in;
  std::vector<AuxVariableName> _save_in_strings;

  bool _has_diag_save_in;
  std::vector<MooseVariableFEBase *> _diag_save_in;
  std::vector<AuxVariableName> _diag_save_in_strings;
};