osrm_tour

client Package to calculate distance and finding optimized routing between diffrent location with/without restrictions including servingtime, before, after, duetime, readytime from instance of osrm routing server

Installation

npm install osrm_tour

Usage

Distance

to calculate distance between locations

  var osrm  = require('osrm_tour');
  //modify variables
  osrm.url  = "http://<yourosrmserver>/route/v1/driving/" ; ;
  // belows are the defaults
  osrm.request.retry  = 3;
  osrm.request.threads  = 30;

  var input = [
      {
          name: String      //name to find the location by if omitted will be loc_1 to loc_n
          lng: Number <longitude>,
          lat: Number <latitude>,
  ]
  // input is arrays of location that come one after another
  osrm.distance(input).then(reponse=>{
      ...
  });
  response = {
    data: {
      fromto: String,     //string from list of names
      geometry:String,    //geometry of traveling polygon to use with you map,
      duration:Number,    //duration in seconds,
      distance:Number     //distance in meters
    },
    error: null // or in case of error string of message
  }

tour

to calculate best route between locations with/without restriction beaware the location quantity increases the calculations exponentialy as for 7 location without restriction there is 5040 possibilities...

  var osrm  = require('osrm_tour');
  //modify variables
    osrm.url  = "http://<yourosrmserver>/route/v1/driving/" ;
    //belows are the defaults
    osrm.request.retry  = 3;
    osrm.request.retrydelay  = 3000; //in miliseconds
    osrm.request.threads  = 30;

  var input = [
      {
          name: String,           //name to find the location by if omitted will be loc_1 to loc_n
          lng: Number <longitude>,
          lat: Number <latitude>,
          before: String,         //name of location that should be after this location,
          after: String,          //name of location that should be before this location,
          due: Number,            //seconds from route start that this location should be met before,
          ready:Number,           //seconds from route start that this location should be met',
          servicetime: Number,    //seconds that task at this location takes',
      }
  ]
  // input is arrays of location that come one after another
  osrm.tour(input).then(reponse=>{
      ...
  });
  // all times are in seconds and start from route starting
  // all distances are in meteres
  response = {
    data: {
      fullroute:String        //list of locations names in order they are met
      waypoints: [{
          name: String,       //name of location
          arrival:Number,     //arrival time to this waypoint
          departure: Number,  //departure time from this waypoint
          distance: Number,   //distances traveled till this location
          passeddue: Boolean, //if this location is met passed due restriction
      }],
      geometries: [String],   //array of geometries to draw on map
      distance: Number,       //total distance this route traveled
      duration: Number,       //total time this route takes
      feasible: Boolean       //is this route doable with restrictions or not
    },
    error: null               // or in case of error string of message
  }