ProjectSideSetOntoLevelSetGenerator.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 "MeshGenerator.h"

#include "FunctionParserUtils.h"

class ProjectSideSetOntoLevelSetGenerator : public MeshGenerator, public FunctionParserUtils<false>
{
public:
  static InputParameters validParams();

  ProjectSideSetOntoLevelSetGenerator(const InputParameters & parameters);

  std::unique_ptr<MeshBase> generate() override;

protected:
  const MeshGeneratorName _input_name;
  std::unique_ptr<MeshBase> & _input;
  Point _proj_dir;
  const std::string _level_set;
  const Real _max_search_distance;
  SymFunctionPtr _func_level_set;

  Point pointPairLevelSetInterception(const Point & point1, const Point & point2);

  Real levelSetEvaluator(const Point & point);
};