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removing old data facade, good riddance

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Dennis Luxen 2013-09-23 11:35:33 +02:00
parent 8afad5614a
commit aaa9f89550
1 changed files with 0 additions and 211 deletions
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DataStructures/NodeInformationHelpDesk.h
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/*
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.
*/
//TODO: Umbauen in Private Data Facade
#ifndef NODEINFORMATIONHELPDESK_H_
#define NODEINFORMATIONHELPDESK_H_
#include "QueryNode.h"
#include "PhantomNodes.h"
#include "StaticRTree.h"
#include "../Contractor/EdgeBasedGraphFactory.h"
#include "../Util/OSRMException.h"
#include "../typedefs.h"
#include <boost/assert.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
#include <boost/noncopyable.hpp>
#include <iostream>
#include <string>
#include <vector>
typedef EdgeBasedGraphFactory::EdgeBasedNode RTreeLeaf;
class NodeInformationHelpDesk : boost::noncopyable {
public:
NodeInformationHelpDesk(
const std::string & ram_index_filename,
const std::string & mem_index_filename,
const std::string & nodes_filename,
const std::string & edges_filename,
const unsigned m_number_of_nodes,
const unsigned m_check_sum
) :
m_number_of_nodes(m_number_of_nodes),
m_check_sum(m_check_sum)
{
if ( ram_index_filename.empty() ) {
throw OSRMException("no ram index file name in server ini");
}
if ( mem_index_filename.empty() ) {
throw OSRMException("no mem index file name in server ini");
}
if ( nodes_filename.empty() ) {
throw OSRMException("no nodes file name in server ini");
}
if ( edges_filename.empty() ) {
throw OSRMException("no edges file name in server ini");
}
m_ro_rtree_ptr = new StaticRTree<RTreeLeaf>(
ram_index_filename,
mem_index_filename
);
BOOST_ASSERT_MSG(
0 == m_coordinate_list.size(),
"Coordinate vector not empty"
);
LoadNodesAndEdges(nodes_filename, edges_filename);
}
~NodeInformationHelpDesk() {
delete m_ro_rtree_ptr;
}
inline FixedPointCoordinate GetCoordinateOfNode(const unsigned id) const {
const NodeID node = m_via_node_list.at(id);
return m_coordinate_list.at(node);
}
inline unsigned GetNameIndexFromEdgeID(const unsigned id) const {
return m_name_ID_list.at(id);
}
inline TurnInstruction GetTurnInstructionForEdgeID(const unsigned id) const {
return m_turn_instruction_list.at(id);
}
inline NodeID GetNumberOfNodes() const {
return m_number_of_nodes;
}
inline bool LocateClosestEndPointForCoordinate(
const FixedPointCoordinate& input_coordinate,
FixedPointCoordinate& result,
const unsigned zoom_level = 18
) const {
bool found_node = m_ro_rtree_ptr->LocateClosestEndPointForCoordinate(
input_coordinate,
result, zoom_level
);
return found_node;
}
inline bool FindPhantomNodeForCoordinate(
const FixedPointCoordinate & input_coordinate,
PhantomNode & resulting_phantom_node,
const unsigned zoom_level
) const {
return m_ro_rtree_ptr->FindPhantomNodeForCoordinate(
input_coordinate,
resulting_phantom_node,
zoom_level
);
}
inline unsigned GetCheckSum() const {
return m_check_sum;
}
private:
void LoadNodesAndEdges(
const std::string & nodes_filename,
const std::string & edges_filename
) {
boost::filesystem::path nodes_file(nodes_filename);
if ( !boost::filesystem::exists( nodes_file ) ) {
throw OSRMException("nodes file does not exist");
}
if ( 0 == boost::filesystem::file_size( nodes_file ) ) {
throw OSRMException("nodes file is empty");
}
boost::filesystem::path edges_file(edges_filename);
if ( !boost::filesystem::exists( edges_file ) ) {
throw OSRMException("edges file does not exist");
}
if ( 0 == boost::filesystem::file_size( edges_file ) ) {
throw OSRMException("edges file is empty");
}
boost::filesystem::ifstream nodes_input_stream(
nodes_file,
std::ios::binary
);
boost::filesystem::ifstream edges_input_stream(
edges_file, std::ios::binary
);
SimpleLogger().Write(logDEBUG)
<< "Loading node data";
NodeInfo current_node;
while(!nodes_input_stream.eof()) {
nodes_input_stream.read((char *)&current_node, sizeof(NodeInfo));
m_coordinate_list.push_back(
FixedPointCoordinate(
current_node.lat,
current_node.lon
)
);
}
std::vector<FixedPointCoordinate>(m_coordinate_list).swap(m_coordinate_list);
nodes_input_stream.close();
SimpleLogger().Write(logDEBUG)
<< "Loading edge data";
unsigned number_of_edges = 0;
edges_input_stream.read((char*)&number_of_edges, sizeof(unsigned));
m_via_node_list.resize(number_of_edges);
m_name_ID_list.resize(number_of_edges);
m_turn_instruction_list.resize(number_of_edges);
OriginalEdgeData current_edge_data;
for(unsigned i = 0; i < number_of_edges; ++i) {
edges_input_stream.read(
(char*)&(current_edge_data),
sizeof(OriginalEdgeData)
);
m_via_node_list[i] = current_edge_data.viaNode;
m_name_ID_list[i] = current_edge_data.nameID;
m_turn_instruction_list[i] = current_edge_data.turnInstruction;
}
edges_input_stream.close();
SimpleLogger().Write(logDEBUG)
<< "Loaded " << number_of_edges << " orig edges";
SimpleLogger().Write(logDEBUG) << "Opening NN indices";
}
std::vector<FixedPointCoordinate> m_coordinate_list;
std::vector<NodeID> m_via_node_list;
std::vector<unsigned> m_name_ID_list;
std::vector<TurnInstruction> m_turn_instruction_list;
StaticRTree<EdgeBasedGraphFactorRTreeLeafRTreeLeafy::EdgeBasedNode> * m_ro_rtree_ptr;
const unsigned m_number_of_nodes;
const unsigned m_check_sum;
};
#endif /*NODEINFORMATIONHELPDESK_H_*/