82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/*
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open source routing machine
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Copyright (C) Dennis Luxen, others 2010
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU AFFERO General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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or see http://www.gnu.org/licenses/agpl.txt.
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*/
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#ifndef NODEINFORMATIONHELPDESK_H_
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#define NODEINFORMATIONHELPDESK_H_
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#include <fstream>
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#include <iostream>
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#include <vector>
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#include "../typedefs.h"
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#include "NNGrid.h"
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#include "PhantomNodes.h"
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class NodeInformationHelpDesk{
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public:
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NodeInformationHelpDesk(const char* ramIndexInput, const char* fileIndexInput, const unsigned _numberOfNodes) : numberOfNodes(_numberOfNodes) {
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readOnlyGrid = new ReadOnlyGrid(ramIndexInput,fileIndexInput);
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coordinateVector.reserve(numberOfNodes);
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assert(0 == coordinateVector.size());
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}
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~NodeInformationHelpDesk() {
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delete readOnlyGrid;
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}
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void initNNGrid(ifstream& in) {
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while(!in.eof()) {
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NodeInfo b;
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in.read((char *)&b, sizeof(b));
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coordinateVector.push_back(_Coordinate(b.lat, b.lon));
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}
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in.close();
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readOnlyGrid->OpenIndexFiles();
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}
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inline int getLatitudeOfNode(const NodeID node) const { return coordinateVector.at(node).lat; }
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inline int getLongitudeOfNode(const NodeID node) const { return coordinateVector.at(node).lon; }
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inline NodeID getNumberOfNodes() const { return numberOfNodes; }
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inline NodeID getNumberOfNodes2() const { return coordinateVector.size(); }
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inline void FindNearestNodeCoordForLatLon(const _Coordinate& coord, _Coordinate& result) const {
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readOnlyGrid->FindNearestCoordinateOnEdgeInNodeBasedGraph(coord, result);
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}
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inline void FindPhantomNodeForCoordinate( const _Coordinate & location, PhantomNode & resultNode) const {
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readOnlyGrid->FindPhantomNodeForCoordinate(location, resultNode);
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}
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inline void FindRoutingStarts(const _Coordinate &start, const _Coordinate &target, PhantomNodes & phantomNodes) const {
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readOnlyGrid->FindRoutingStarts(start, target, phantomNodes);
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}
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inline void FindNearestPointOnEdge(const _Coordinate & input, _Coordinate& output){
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readOnlyGrid->FindNearestPointOnEdge(input, output);
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}
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private:
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std::vector<_Coordinate> coordinateVector;
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ReadOnlyGrid * readOnlyGrid;
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unsigned numberOfNodes;
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};
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#endif /*NODEINFORMATIONHELPDESK_H_*/
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