RinglebMeshGenerator.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 RinglebMeshGenerator : public MeshGenerator
{
public:
  static InputParameters validParams();

  RinglebMeshGenerator(const InputParameters & parameters);

  // No copy
  RinglebMeshGenerator & operator=(const RinglebMeshGenerator & other_mesh) = delete;

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

  // This function computes the different parameters a, rho, p and J
  std::vector<Real> arhopj(const Real & gamma, const std::vector<Real> & q, const int & index);

  // This function computes the (x,y) coordinates of the nodes
  // The vector `values` can be got with the `arhopj` function above
  std::vector<Real> computexy(const std::vector<Real> values,
                              const int & i,
                              const int & index,
                              const std::vector<Real> & ks,
                              const std::vector<Real> & q);

protected:
  const Real & _gamma;

  const Real & _kmax;

  const Real & _kmin;

  const int & _num_q_pts;

  const int & _n_extra_q_pts;

  const int & _num_k_pts;

  const boundary_id_type _inflow_bid, _outflow_bid, _inner_wall_bid, _outer_wall_bid;

  const bool & _triangles;
};