linusnorton

function isReachable(results: Results, c: Connection): boolean {
  const interchangeTime = results.bestConnections[c.origin] ? interchangeTimeAt(c.origin) : 0;
  const reachableWithInterchange = results.earliestArrival[c.origin] 
    && results.earliestArrival[c.origin] + interchangeTime <= c.departureTime;
                                                                             
  results.tripsReachable[c.trip.tripId] = reachableWithInterchange || results.tripsReachable[c.trip.tripId];

  return results.tripsReachable[c.trip.tripId];
}

linusnorton

function isReachable(results: Results, c: Connection): boolean {
  const interchangeRequired = results.bestConnections[c.origin] 
    && results.bestConnections[c.origin].tripId != c.tripId;
  const interchangeTime = interchangeRequired ? interchangeTimeAt(c.origin) : 0;

  return results.earliestArrival[c.origin] && results.earliestArrival[c.origin] + interchangeTime <= c.departureTime;
}
                                                                                                                    

linusnorton

function isReachable(results: Results, c: Connection): boolean {
  return results.earliestArrival[c.origin] && results.earliestArrival[c.origin] <= c.departureTime;
}

function isBetter(results: Results, c: Connection): boolean {
  return !results.earliestArrival[c.destination] || results.earliestArrival[c.destination] > c.arrivalTime;
}
                                                                                                  

linusnorton

/**
 * Return an index of connections that achieve the earliest arrival time at each stop.
 */
function scan(origin: StopID, destination: Stop, date: number, dow: DayOfWeek, departureTime: number): ConnectionIndex {
  // set the arrival time at the origin so we have a basis for what is reachable
  const earliestArrivals = { [origin]: departureTime };
  const bestConnections = {};
  const results = { earliestArrivals, bestConnections };

  scanTransfers(results, origin);

linusnorton

[server]

# this is only for the mysqld standalone daemon
[mysqld]
skip-log-bin

#
# * Basic Settings
#
user                    = mysql

linusnorton

let destinationLines = this.getDestinationLines(destination);
let queues = this.getReachableTripSegments(origin, departureTime);
let numTransfers = 0;
let earliestArrival = Infinity;
let results = new QueryResults();

while (!queues.empty(numTransfers)) {
    // for each trip segment in the queue at this depth
    for (const tripSegment of queues.get(numTransfers)) {
        const {trip, b, e} = tripSegment;

linusnorton

const transfers = Map<Trip, Map<number, Transfer[]>>().asMutable();

// for each tripT
for (const tripT of trips) {
    const tripLine = this.lineRepository.lineForTrip(tripT);

    // for each stopQ of tripT after the first stop
    for (let i = 1; i < tripT.stops.length; i++) {

        // get stopQ for all stations connected to tripT.stops[i] by footpath.

linusnorton

for (const [stoppingPattern, trips] of tripsByStoppingPattern) {
    const lines = linesByStoppingPattern.get(stoppingPattern, []);

    for (const trip of trips) {
        this.getLineForTrip(trip, lines).match({
            some: line => line.add(trip),
            none: () => lines.push(new Line([trip]))
        });

linusnorton

Order

"/order/123"
{
  "delivery": { 
    "type": "/data/delivery-types/123",
    "fulfilmentMethod": "/data/fulfilment-methods/00005",
  },
  "nlc": "/data/stations/H123",