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Dennis Luxen 2013-06-27 16:09:40 -04:00
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simpleclient.cpp
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/*
open source routing machine
Copyright (C) Dennis Luxen, 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.
*/
#include "Library/OSRM.h"
#include "Plugins/RouteParameters.h"
#include "Server/BasicDatastructures.h"
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/json_parser.hpp>
#include <iostream>
#include <stack>
#include <string>
#include <sstream>
//Dude, real recursions on the OS stack? You must be brave...
void print_tree(boost::property_tree::ptree const& pt, const unsigned recursion_depth)
{
boost::property_tree::ptree::const_iterator end = pt.end();
for (boost::property_tree::ptree::const_iterator it = pt.begin(); it != end; ++it) {
for(unsigned i = 0; i < recursion_depth; ++i) {
std::cout << " " << std::flush;
}
std::cout << it->first << ": " << it->second.get_value<std::string>() << std::endl;
print_tree(it->second, recursion_depth+1);
}
}
int main (int argc, char * argv[]) {
std::cout << "\n starting up engines, compile at "
<< __DATE__ << ", " __TIME__ << std::endl;
BaseConfiguration serverConfig((argc > 1 ? argv[1] : "server.ini"));
OSRM routing_machine((argc > 1 ? argv[1] : "server.ini"));
RouteParameters route_parameters;
route_parameters.zoomLevel = 18; //no generalization
route_parameters.printInstructions = true; //turn by turn instructions
route_parameters.alternateRoute = true; //get an alternate route, too
route_parameters.geometry = true; //retrieve geometry of route
route_parameters.compression = true; //polyline encoding
route_parameters.checkSum = UINT_MAX; //see wiki
route_parameters.service = "viaroute"; //that's routing
route_parameters.outputFormat = "json";
route_parameters.jsonpParameter = ""; //set for jsonp wrapping
route_parameters.language = ""; //unused atm
//route_parameters.hints.push_back(); // see wiki, saves I/O if done properly
_Coordinate start_coordinate(52.519930*100000,13.438640*100000);
_Coordinate target_coordinate(52.513191*100000,13.415852*100000);
route_parameters.coordinates.push_back(start_coordinate);
route_parameters.coordinates.push_back(target_coordinate);
http::Reply osrm_reply;
routing_machine.RunQuery(route_parameters, osrm_reply);
std::cout << osrm_reply.content << std::endl;
//attention: super-inefficient hack below:
std::stringstream ss;
ss << osrm_reply.content;
boost::property_tree::ptree pt;
boost::property_tree::read_json(ss, pt);
print_tree(pt, 0);
return 0;
}