geometric_utilities.h

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// ------------------------------------------------------------------------
//
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2016 - 2023 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Part of the source code is dual licensed under Apache-2.0 WITH
// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
// governing the source code and code contributions can be found in
// LICENSE.md and CONTRIBUTING.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