mirror of https://github.com/CGAL/cgal
181 lines
4.5 KiB
C++
181 lines
4.5 KiB
C++
// Copyright (c) 2016 GeometryFactory Sarl (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org).
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// You can redistribute it and/or modify it under the terms of the GNU
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// General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Simon Giraudot
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#ifndef CGAL_POINT_SET_3_IO
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#define CGAL_POINT_SET_3_IO
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#include <CGAL/IO/read_xyz_points.h>
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#include <CGAL/IO/read_off_points.h>
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#include <CGAL/IO/read_ply_points.h>
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#include <CGAL/IO/read_ply_point_set_3.h>
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#include <CGAL/IO/write_xyz_points.h>
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#include <CGAL/IO/write_off_points.h>
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#include <CGAL/IO/write_ply_points.h>
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namespace CGAL {
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/*!
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\ingroup PkgPointSet3IO
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*/
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template <typename Point, typename Vector>
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bool
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read_xyz_point_set(
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std::istream& stream, ///< input stream.
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Point_set_3<Point, Vector>& point_set) ///< point set
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{
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point_set.add_normal_map();
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bool out = CGAL::read_xyz_points_and_normals
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(stream,
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point_set.index_back_inserter(),
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point_set.point_push_map(),
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point_set.normal_push_map());
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bool has_normals = false;
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for (typename Point_set_3<Point, Vector>::const_iterator it = point_set.begin();
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it != point_set.end(); ++ it)
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if (point_set.normal(*it) != CGAL::NULL_VECTOR)
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{
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has_normals = true;
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break;
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}
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if (!has_normals)
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point_set.remove_normal_map();
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return out;
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}
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/*!
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\ingroup PkgPointSet3IO
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*/
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template <typename Point, typename Vector>
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bool
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read_off_point_set(
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std::istream& stream, ///< input stream.
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Point_set_3<Point, Vector>& point_set) ///< point set
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{
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point_set.add_normal_map();
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bool out = CGAL::read_off_points_and_normals
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(stream,
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point_set.index_back_inserter(),
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point_set.point_push_map(),
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point_set.normal_push_map());
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bool has_normals = false;
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for (typename Point_set_3<Point, Vector>::const_iterator it = point_set.begin();
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it != point_set.end(); ++ it)
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if (point_set.normal(*it) != CGAL::NULL_VECTOR)
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{
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has_normals = true;
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break;
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}
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if (!has_normals)
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point_set.remove_normal_map();
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return out;
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}
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/*!
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\ingroup PkgPointSet3IO
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*/
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template <typename Point, typename Vector>
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bool
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read_ply_point_set(
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std::istream& stream, ///< input stream.
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Point_set_3<Point, Vector>& point_set) ///< point set
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{
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CGAL::Ply_interpreter_point_set_3<Point, Vector> interpreter (point_set);
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return CGAL::read_ply_custom_points
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(stream, interpreter,
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typename Kernel_traits<Point>::Kernel());
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}
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/*!
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\ingroup PkgPointSet3IO
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*/
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template <typename Point, typename Vector>
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bool
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write_xyz_point_set(
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std::ostream& stream, ///< output stream.
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const Point_set_3<Point, Vector>& point_set) ///< point set
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{
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if (point_set.has_normal_map())
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return CGAL::write_xyz_points_and_normals
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(stream, point_set.begin(), point_set.end(),
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point_set.point_map(), point_set.normal_map());
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return CGAL::write_xyz_points
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(stream, point_set.begin(), point_set.end(),
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point_set.point_map());
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}
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/*!
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\ingroup PkgPointSet3IO
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*/
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template <typename Point, typename Vector>
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bool
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write_off_point_set(
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std::ostream& stream, ///< output stream.
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const Point_set_3<Point, Vector>& point_set) ///< point set
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{
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if (point_set.has_normal_map())
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return CGAL::write_off_points_and_normals
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(stream, point_set.begin(), point_set.end(),
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point_set.point_map(), point_set.normal_map());
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return CGAL::write_off_points
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(stream, point_set.begin(), point_set.end(),
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point_set.point_map());
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}
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/*!
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\ingroup PkgPointSet3IO
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*/
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template <typename Point, typename Vector>
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bool
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write_ply_point_set(
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std::ostream& stream, ///< output stream.
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const Point_set_3<Point, Vector>& point_set) ///< point set
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{
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stream << point_set;
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return true;
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// if (point_set.has_normal_map())
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// return CGAL::write_ply_points_and_normals
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// (stream, point_set.begin(), point_set.end(),
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// point_set.point_map(), point_set.normal_map());
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// return CGAL::write_ply_points
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// (stream, point_set.begin(), point_set.end(),
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// point_set.point_map());
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}
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} // namespace CGAL
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#endif // CGAL_POINT_SET_3_IO
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