utilities.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2018 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------


#ifndef dealii_gmsh_parameters_h
#define dealii_gmsh_parameters_h

#include <deal.II/base/config.h>

#ifdef DEAL_II_WITH_GMSH

#ifdef DEAL_II_WITH_OPENCASCADE
#include <TopoDS_Shape.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS_Compound.hxx>
#include <TopoDS_CompSolid.hxx>
#endif

#include <deal.II/base/parameter_handler.h>
#include <deal.II/grid/tria.h>

DEAL_II_NAMESPACE_OPEN

namespace Gmsh
{

  class AdditionalParameters
  {
  public:
    AdditionalParameters(const double characteristic_length=1.0,
                         const std::string &output_base_name="");

    void add_parameters(ParameterHandler &prm);

    double characteristic_length = 1.0;

    std::string output_base_name = "";
  };

#ifdef DEAL_II_WITH_OPENCASCADE

  template <int spacedim>
  void
  create_triangulation_from_boundary_curve(const TopoDS_Edge &boundary,
                                           Triangulation<2,spacedim> &tria,
                                           const AdditionalParameters &prm=AdditionalParameters());
#endif
}

DEAL_II_NAMESPACE_CLOSE

#endif
#endif