FVPointValueConstraint.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 "FVScalarLagrangeMultiplierConstraint.h"

#include "libmesh/enum_point_locator_type.h"

class FVPointValueConstraint : public FVScalarLagrangeMultiplierConstraint
{
public:
  static InputParameters validParams();

  FVPointValueConstraint(const InputParameters & parameters);
  virtual void meshChanged() override { setMyElem(); }

private:
  void setMyElem();
  ADReal computeQpResidual() override final;

  const Point _point;

  std::unique_ptr<libMesh::PointLocatorBase> _point_locator;

  const Elem * _my_elem;
};