MoveBoundaryNodesToCurveGenerator.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"
 
class ParsedCurveGenerator;
 
class MoveBoundaryNodesToCurveGenerator : public MeshGenerator
{
public:
  static InputParameters validParams();
 
  MoveBoundaryNodesToCurveGenerator(const InputParameters & parameters);
 
  std::unique_ptr<MeshBase> generate() override;
 
protected:
  std::unique_ptr<MeshBase> & _input;
  std::unique_ptr<MeshBase> & _curve_mesh;
  ParsedCurveGenerator & _curve_generator;
  const BoundaryName _boundary_name;
  const unsigned int _samples_per_section;
  const std::vector<Real> _section_bounding_t_values;
  const bool _is_closed_loop;
  std::vector<Real> _t_samples;
  std::vector<Point> _sample_points;
 
  ParsedCurveGenerator & curveGenerator() const;
 
  Point curvePoint(const Real t_param);
 
  Real squaredDistance(const Real t_param, const Point & point);
 
  Real squaredDistance(const Point & curve_point, const Point & point) const;
 
  Real closestParameter(const Point & point);
 
  Real goldenSectionSearch(const Real t_lower, const Real t_upper, const Point & point);
 
  Real boundedParameter(const Real t_param) const;
};