This file is indexed.

/usr/include/osgEarth/ElevationLOD is in libosgearth-dev 2.5.0+dfsg-8build1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
/* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
 * Copyright 2008-2013 Pelican Mapping
 * http://osgearth.org
 *
 * osgEarth is free software; you can 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 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

#ifndef OSGEARTH_ELEVATIONLOD_H
#define OSGEARTH_ELEVATIONLOD_H 1

#include <osgEarth/Common>
#include <osgEarth/SpatialReference>
#include <osg/Group>

namespace osgEarth
{
    /**
     * Decorator node that will only display it's children when the
     * camera is within a given elevation range and/or within a
     * given camera range.
     */
    class OSGEARTH_EXPORT ElevationLOD : public osg::Group
    {
    public:
        META_Node(osgEarth, ElevationLOD);

        ElevationLOD();
        ElevationLOD(const ElevationLOD& rhs, const osg::CopyOp& op);
        ElevationLOD(const SpatialReference* srs);
        ElevationLOD(const SpatialReference* srs, double minElevation, double maxElevation);

        double getMinElevation() const;
        void setMinElevation( double minElevation );

        double getMaxElevation() const;
        void setMaxElevation(double maxElevation );

        void setElevations( double minElevation, double maxElevation );

        float getMinRange() const;
        void setMinRange(float minRange);

        float getMaxRange() const;
        void setMaxRange(float maxRange);

        void setRanges( float minRange, float maxRange );


    public: // osg::Node

        virtual void traverse( osg::NodeVisitor& nv);

    protected:

        virtual ~ElevationLOD();

    private:
        osg::ref_ptr< const SpatialReference > _srs;
        optional<double> _minElevation;
        optional<double> _maxElevation;
        optional<float>  _minRange;
        optional<float>  _maxRange;
    };

} // namespace osgEarth

#endif // OSGEARTH_ELEVATIONLOD_H