This file is indexed.

/usr/include/osgEarthDrivers/vpb/VPBOptions is in libosgearth-dev 2.7.0+dfsg-2+b3.

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
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
 * Copyright 2015 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_DRIVER_VPB_DRIVEROPTIONS
#define OSGEARTH_DRIVER_VPB_DRIVEROPTIONS 1

#include <osgEarth/Common>
#include <osgEarth/TileSource>
#include <osgEarth/URI>

namespace osgEarth { namespace Drivers
{
    using namespace osgEarth;

    class VPBOptions : public TileSourceOptions // NO EXPORT; header only
    {
    public: // types

        enum DirectoryStructure {
            DS_NESTED,
            DS_TASK,
            DS_FLAT
        };

    public: // properties

        optional<URI>& url() { return _url; }
        const optional<URI>& url() const { return _url; }

        optional<int>& primarySplitLevel() { return _primarySplitLevel; }
        const optional<int>& primarySplitLevel() const { return _primarySplitLevel; }

        optional<int>& secondarySplitLevel() { return _secondarySplitLevel; }
        const optional<int>& secondarySplitLevel() const { return _secondarySplitLevel; }

        optional<DirectoryStructure>& directoryStructure() { return _dirStruct; }
        const optional<DirectoryStructure>& directoryStructure() const { return _dirStruct; }

        optional<int>& layer() { return _layer; }
        const optional<int>& layer() const { return _layer; }

        optional<std::string>& layerSetName() { return _layerSetName; }
        const optional<std::string>& layerSetName() const { return _layerSetName; }

        optional<int>& numTilesWideAtLod0() { return _widthLod0; }
        const optional<int>& numTilesWideAtLod0() const { return _widthLod0; }

        optional<int>& numTilesHighAtLod0() { return _heightLod0; }
        const optional<int>& numTilesHighAtLod0() const { return _heightLod0; }

        optional<std::string>& baseName() { return _baseName; }
        const optional<std::string>& baseName() const { return _baseName; }

        optional<int>& terrainTileCacheSize() { return _terrainTileCacheSize; }
        const optional<int>& terrainTileCacheSize() const { return _terrainTileCacheSize; }
        
    public:
        VPBOptions( const TileSourceOptions& opt =TileSourceOptions() ) : TileSourceOptions( opt ),
            _primarySplitLevel( INT_MAX ),
            _secondarySplitLevel( INT_MAX ),
            _layer( 0 ),
            _widthLod0( 1 ),
            _heightLod0( 1 ),
            _dirStruct( DS_NESTED ),
            _terrainTileCacheSize(128)
        {
            setDriver( "vpb" );
            fromConfig( _conf );
        }

        /** dtor */
        virtual ~VPBOptions() { }

    public:
        Config getConfig() const {
            Config conf = TileSourceOptions::getConfig();
            conf.updateIfSet("url", _url);
            conf.updateIfSet("primary_split_level", _primarySplitLevel);
            conf.updateIfSet("secondary_split_level", _secondarySplitLevel);
            conf.updateIfSet("layer", _layer);
            conf.updateIfSet("layer_setname", _layerSetName);
            conf.updateIfSet("num_tiles_wide_at_lod_0", _widthLod0 );
            conf.updateIfSet("num_tiles_high_at_lod_0", _heightLod0 );
            conf.updateIfSet("base_name", _baseName );
            conf.updateIfSet("terrain_tile_cache_size", _terrainTileCacheSize);
            if ( _dirStruct.isSet() ) {
                if ( _dirStruct == DS_FLAT ) conf.update("directory_structure", "flat");
                else if ( _dirStruct == DS_TASK ) conf.update("directory_structure", "task");
                else if ( _dirStruct == DS_NESTED ) conf.update("directory_structure", "nested");
            }
            return conf;
        }

    protected:
        void mergeConfig( const Config& conf ) {
            TileSourceOptions::mergeConfig( conf );
            fromConfig( conf );
        }

    private:
        void fromConfig( const Config& conf ) {
            conf.getIfSet("url", _url);
            conf.getIfSet("primary_split_level", _primarySplitLevel);
            conf.getIfSet("secondary_split_level", _secondarySplitLevel);
            conf.getIfSet("layer", _layer);
            conf.getIfSet("layer_setname", _layerSetName);
            conf.getIfSet("num_tiles_wide_at_lod_0", _widthLod0 );
            conf.getIfSet("num_tiles_high_at_lod_0", _heightLod0 );
            conf.getIfSet("base_name", _baseName);
            conf.getIfSet("terrain_tile_cache_size", _terrainTileCacheSize);
            
            std::string ds = conf.value("directory_structure");
            if ( ds == "flat" ) _dirStruct = DS_FLAT;
            else if ( ds == "task" ) _dirStruct = DS_TASK;
            else if ( ds == "nested" ) _dirStruct = DS_NESTED;
        }

        optional<URI>         _url;
        optional<std::string> _baseName, _layerSetName;
        optional<int>         _primarySplitLevel, _secondarySplitLevel, _layer, _widthLod0, _heightLod0;
        optional<DirectoryStructure> _dirStruct;
        optional<int> _terrainTileCacheSize;
    };

} } // namespace osgEarth::Drivers

#endif // OSGEARTH_DRIVER_VPB_DRIVEROPTIONS