HexagonalGridPositions.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 "Positions.h"

class HexagonalLatticeUtils;

class HexagonalGridPositions : public Positions
{
public:
  static InputParameters validParams();

  HexagonalGridPositions(const InputParameters & parameters);

  void initialize() override;

protected:
  const Point _center;

  // Extent of the hexagonal lattice
  const Real _lattice_flat_to_flat;
  const Real _pin_pitch;

  const MooseEnum _z_axis_index;

  const unsigned int _nr;

  std::vector<std::vector<unsigned int>> _pattern;

  std::set<unsigned int> _include_in_pattern;

  std::vector<std::vector<int>> _positions_pattern;

  std::map<std::string, unsigned int> _positions_pattern_indexing;

  std::unique_ptr<HexagonalLatticeUtils> _hex_latt;
};