30 lines
892 B
C
30 lines
892 B
C
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// Copyright (c) 2018
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// GeometryFactory( France) All rights reserved.
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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: https://github.com/CGAL/cgal/blob/v5.1/Stream_support/include/CGAL/IO/write_vtk.h $
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// $Id: write_vtk.h c8b73c9 2020-08-07T06:40:23+02:00 Sébastien Loriot
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Stephane Tayeb
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#ifndef CGAL_WRITE_VTK_IO_H
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#define CGAL_WRITE_VTK_IO_H
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#include <fstream>
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#include <vector>
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template <class FT>
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void
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write_vector(std::ostream& os,
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const std::vector<FT>& vect)
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{
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const char* buffer = reinterpret_cast<const char*>(&(vect[0]));
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std::size_t size = vect.size()*sizeof(FT);
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os.write(reinterpret_cast<const char *>(&size), sizeof(std::size_t)); // number of bytes encoded
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os.write(buffer, vect.size()*sizeof(FT)); // encoded data
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}
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#endif
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