/usr/include/osgEarth/TerrainTileNode is in libosgearth-dev 2.9.0+dfsg-1.
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  | /* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
 * Copyright 2016 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_TERRAIN_TILE_NODE_H
#define OSGEARTH_TERRAIN_TILE_NODE_H 1
#include <osgEarth/Common>
#include <osgEarth/TileKey>
#include <osgEarth/TerrainTileModel>
#include <osg/MatrixTransform>
#include <osg/Texture>
namespace osgEarth
{
    /**
     * Base class for a terrain engine's representation of a tile.
     * This is largely for internal use and subject to change, so
     * be careful relying on the structure of this object.
     */
    class OSGEARTH_EXPORT TerrainTileNode
    {
    public:    
        //! TileKey represented by this tile node
        virtual const TileKey& getKey() const = 0;
        virtual double getMinimumExpirationTime() const = 0;
        virtual void setMinimumExpirationTime(double minExpiryTime) = 0;
        
        virtual unsigned int getMinimumExpirationFrames() const = 0;
        virtual void setMinimumExpirationFrames(unsigned int minExpiryFrames) = 0;
        virtual void loadChildren() = 0;
    protected:
        virtual ~TerrainTileNode() { }
    };
};
#endif // OSGEARTH_TILE_NODE_H
 |