osrm-backend/Server/DataStructures/InternalDataFacade.h
2013-09-19 18:55:49 +02:00

104 lines
2.9 KiB
C++

/*
open source routing machine
Copyright (C) Dennis Luxen, others 2010
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU AFFERO General Public License as published by
the Free Software Foundation; either version 3 of the License, or
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 General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
or see http://www.gnu.org/licenses/agpl.txt.
*/
#ifndef INTERNAL_DATA_FACADE
#define INTERNAL_DATA_FACADE
//implements all data storage when shared memory is _NOT_ used
#include "BaseDataFacade.h"
#include "../../DataStructures/StaticGraph.h"
template<class EdgeDataT>
class InternalDataFacade : public BaseDataFacade<EdgeDataT> {
private:
public:
//search graph access
unsigned GetNumberOfNodes() const { return 0; }
unsigned GetNumberOfEdges() const { return 0; }
unsigned GetOutDegree( const NodeID n ) const { return 0; }
NodeID GetTarget( const EdgeID e ) const { return 0; }
EdgeDataT &GetEdgeData( const EdgeID e ) { return EdgeDataT(); }
const EdgeDataT &GetEdgeData( const EdgeID e ) const { return EdgeDataT(); }
EdgeID BeginEdges( const NodeID n ) const { return 0; }
EdgeID EndEdges( const NodeID n ) const { return 0; }
//searches for a specific edge
EdgeID FindEdge( const NodeID from, const NodeID to ) const { return 0; }
EdgeID FindEdgeInEitherDirection(
const NodeID from,
const NodeID to
) const { return 0; }
EdgeID FindEdgeIndicateIfReverse(
const NodeID from,
const NodeID to,
bool & result
) const { return 0; }
//node and edge information access
FixedPointCoordinate GetCoordinateOfNode(
const unsigned id
) const { return FixedPointCoordinate(); };
TurnInstruction GetTurnInstructionForEdgeID(
const unsigned id
) const { return 0; }
bool LocateClosestEndPointForCoordinate(
const FixedPointCoordinate& input_coordinate,
FixedPointCoordinate& result,
const unsigned zoom_level = 18
) const { return false; }
bool FindPhantomNodeForCoordinate(
const FixedPointCoordinate & input_coordinate,
PhantomNode & resulting_phantom_node,
const unsigned zoom_level
) const { return false; }
unsigned GetCheckSum() const { return 0; }
unsigned GetNameIndexFromEdgeID(const unsigned id) const { return 0; };
void GetName(
const unsigned name_id,
std::string & result
) const { return; };
std::string GetTimestamp() const {
return "";
};
};
#endif // INTERNAL_DATA_FACADE