/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield 
 *
 * This library is open source and may be redistributed and/or modified under  
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 * 
 * This library 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 
 * OpenSceneGraph Public License for more details.
*/

#ifndef OSGTERRAIN_LAYER
#define OSGTERRAIN_LAYER 1

#include <osg/Object>

#include <osgTerrain/Locator>

namespace osgTerrain {

class OSGTERRAIN_EXPORT Layer : public osg::Object
{
    public:

        Layer();

        /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
        Layer(const Layer&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
        
        
        void setLocator(Locator* locator) { _locator = locator; }
        
        Locator* getLocator() { return _locator.get(); }
        
        const Locator* getLocator() const { return _locator.get(); }

    protected:

        virtual ~Layer();


        osg::ref_ptr<Locator> _locator;

};

}

#endif