geometric_utilities.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2016 - 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.md at
// the top level directory of deal.II.
//
// ---------------------------------------------------------------------
 
#ifndef dealii_geometric_utilities_h
#define dealii_geometric_utilities_h
 
#include <deal.II/base/config.h>
 
#include <deal.II/base/point.h>
 
#include <array>
 
 
DEAL_II_NAMESPACE_OPEN
 
 
namespace GeometricUtilities
{
  namespace Coordinates
  {
    template <int dim>
    std::array<double, dim>
    to_spherical(const Point<dim> &point);
 
    template <std::size_t dim>
    Point<dim>
    from_spherical(const std::array<double, dim> &scoord);
 
  } // namespace Coordinates
} // namespace GeometricUtilities
 
DEAL_II_NAMESPACE_CLOSE
 
#endif