text: /*
   * Copyright (c) 2013 - Adjacent Link LLC, Bridgewater, New Jersey
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * * Redistributions of source code must retain the above copyright
   *   notice, this list of conditions and the following disclaimer.
   * * Redistributions in binary form must reproduce the above copyright
   *   notice, this list of conditions and the following disclaimer in
   *   the documentation and/or other materials provided with the
   *   distribution.
   * * Neither the name of Adjacent Link LLC nor the names of its
   *   contributors may be used to endorse or promote products derived
   *   from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef EMANELOCATIONMANAGER_HEADER_
  #define EMANELOCATIONMANAGER_HEADER_
  
  #include "emane/types.h"
  #include "emane/events/location.h"
  
  #include "locationinfo.h"
  
  #include <map>
  
  namespace EMANE
  {
    class LocationManager
    {
    public:
      LocationManager(NEMId nemId);
  
      void update(const Events::Locations & locations);
        
      std::pair<LocationInfo,bool> getLocationInfo(NEMId remoteNEMId);
  
    private:
      using LocationStore = std::map<NEMId,PositionOrientationVelocity>;
      using LocationInfoCache = std::map<NEMId,LocationInfo>;
      NEMId nemId_;
      PositionOrientationVelocity localPOV_;
      LocationStore locationStore_;
      LocationInfoCache locationInfoCache_;
    };
  }
  
  #endif // EMANELOCATIONMANAGER_HEADER_
  
  