This file is indexed.

/usr/include/osgEarth/TraversalData 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_TRAVERSAL_DATA_H
#define OSGEARTH_TRAVERSAL_DATA_H 1

#include <osgEarth/Common>
#include <osgEarth/ThreadingUtils>
#include <osg/NodeVisitor>
#include <osg/observer_ptr>
#include <map>

namespace osgEarth
{
    class MapNode;

    class TraversalData : public osg::Referenced
    {
    public:
        typedef std::map<void*, osg::ref_ptr<osg::Referenced> > UserDataMap;

        template<typename T> T& getOrCreate(void* key)
        {
            UserDataMap::iterator i = _userData.find( key );
            if ( i != _userData.end() )
                return *static_cast<T*>( i->second.get() );
            T* t = new T();
            _userData[key] = t;
            return *t;
        }

    public:
        TraversalData() { }
        static TraversalData* get(osg::NodeVisitor& nv)
        {
            return dynamic_cast<TraversalData*>( nv.getUserData() );
        }

    protected:
        UserDataMap _userData;
    };


    /**
     * Per-camera data for MapNode culling traversals.
     */
    class OSGEARTH_EXPORT MapNodeCullData : public osg::Referenced
    {
    public:
        MapNodeCullData();

    public:
        osg::observer_ptr<class MapNode> _mapNode;
        osg::ref_ptr<osg::StateSet>      _stateSet;
        osg::ref_ptr<osg::Uniform>       _windowScaleMatrixUniform;
        double                           _cameraAltitude;

    protected:
        virtual ~MapNodeCullData() { }
    };

} // namespace osgEarth

#endif // OSGEARTH_TRAVERSAL_DATA_H