BoundaryIntegralValueConstraint.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 "IntegratedBC.h"

class MooseVariableScalar;

class BoundaryIntegralValueConstraint : public IntegratedBC
{
public:
  static InputParameters validParams();

  BoundaryIntegralValueConstraint(const InputParameters & parameters);

  const MooseVariableScalar & lambdaVariable() const { return _lambda_var; }

  virtual std::set<std::string> additionalROVariables() override;

protected:
  virtual Real computeQpResidual() override;
  virtual void computeResidual() override;
  virtual void computeOffDiagJacobian(unsigned int jvar) override;
  virtual void computeOffDiagJacobianScalar(unsigned int jvar) override;
  virtual void computeResidualAndJacobian() override;

  void computeScalarResidual();

  void computeScalarJacobian();

  void computeFieldScalarJacobian();

  void computeScalarFieldJacobian();

  const PostprocessorValue & _phi0;

  const MooseVariableScalar & _lambda_var;

  const VariableValue & _lambda;
};