mirror of https://github.com/CGAL/cgal
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// Copyright (c) 2015 GeometryFactory
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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// Author(s) : Mael Rouxel-Labbé
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#ifndef CGAL_IO_READER_HELPERS_H
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#define CGAL_IO_READER_HELPERS_H
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#include <CGAL/array.h>
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#include <CGAL/assertions.h>
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#include <CGAL/Has_member.h>
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#include <CGAL/Point_3.h>
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#include <boost/mpl/logical.hpp>
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#include <boost/utility/enable_if.hpp>
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#include <CGAL/Container_helper.h>
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#include <CGAL/Point_3.h>
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namespace CGAL{
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namespace IO {
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namespace internal {
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// Ideally this should be a std::is_constructible(double, double, double) but boost::is_constructible
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// is not safe to use without CXX11
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template <typename Kernel>
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void fill_point(const double x, const double y, const double z, const double w, CGAL::Point_3<Kernel>& pt)
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{
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pt = CGAL::Point_3<Kernel>(x, y, z, w);
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}
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template <typename Point_3>
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void fill_point(const double x, const double y, const double z, const double w, Point_3& pt)
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{
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// just in case something weirder than arrays or CGAL points are used as points...
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CGAL::internal::resize(pt, 3);
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pt[0] = x/w; pt[1] = y/w; pt[2] = z/w;
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}
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} // end namespace internal
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} // end namespace IO
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} // namespace CGAL
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#endif // CGAL_IO_READER_HELPERS_H
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