RoutingDB.h

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#ifndef OSMSCOUT_ROUTINGDB_H
#define OSMSCOUT_ROUTINGDB_H
 
/*
  This source is part of the libosmscout library
  Copyright (C) 2018  Tim Teulings
 
  This library 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 2.1 of the License, or (at your option) any later version.
 
  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 GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/
 
#include <memory>
 
#include <osmscout/Intersection.h>
 
#include <osmscout/io/DataFile.h>
 
#include <osmscout/db/Database.h>
#include <osmscout/db/ObjectVariantDataFile.h>
 
#include <osmscout/routing/RouteNode.h>
#include <osmscout/routing/RouteNodeDataFile.h>
 
namespace osmscout {

  class RoutingDatabase CLASS_FINAL
  {
  private:
    TypeConfigRef                    typeConfig;
    std::string                      path;
    RouteNodeDataFile                routeNodeDataFile;
    IndexedDataFile<Id,Intersection> junctionDataFile;      
    ObjectVariantDataFile            objectVariantDataFile;
 
  public:
    RoutingDatabase();
 
    bool Open(const DatabaseRef& database);
    void Close();
 
    inline bool GetRouteNode(const Id& id,
                             RouteNodeRef& node) const
    {
      return routeNodeDataFile.Get(id,
                                   node);
    }
 
    template<typename IteratorIn>
    inline bool GetRouteNodes(IteratorIn begin, IteratorIn end, size_t size,
                              std::unordered_map<Id,RouteNodeRef>& routeNodeMap)
    {
      return routeNodeDataFile.Get(begin,
                                   end,
                                   size,
                                   routeNodeMap);
    }
 
    template<typename IteratorIn>
    inline bool GetRouteNodes(IteratorIn begin, IteratorIn end, size_t size,
                              std::vector<RouteNodeRef>& routeNodes)
    {
      return routeNodeDataFile.Get(begin,
                                   end,
                                   size,
                                   routeNodes);
    }
 
    bool GetJunctions(const std::set<Id>& ids,
                      std::vector<JunctionRef>& junctions);
 
    inline const std::vector<ObjectVariantData>& GetObjectVariantData() const
    {
      return objectVariantDataFile.GetData();
    }
 
    inline bool ContainsNode(const Id id) const
    {
      RouteNodeRef node;
      routeNodeDataFile.Get(id, node);
      return (bool)node;
    }
  };

  using RoutingDatabaseRef = std::shared_ptr<RoutingDatabase>;
}
 
#endif