/// <summary>
/// Method determines is GP feature object violated.
/// </summary>
/// <param name="feature">GP feature.</param>
/// <returns>True if object violated, otherwise - false.</returns>
private static bool _IsObjectViolated(GPFeature feature)
{
int vc;
return _GetViolatedConstraint(feature, out vc);
}
/// <summary>
/// Create line which contain of two points with equal coordinates and set it as
/// items geometry.
/// </summary>
/// <param name="item">GPFeature wich geometry must be set.</param>
/// <param name="point">Point which will be used for polyline.</param>
private static void _FillGeometry(GPFeature item, double[] point)
{
item.Geometry = new GeometryHolder
{
Value = new GPPolyline
{
Paths = new[] { new[] { point, point } },
},
};
}
/// <summary>
/// Method gets violated constraint from GP feature attributes.
/// </summary>
/// <param name="feature">GP feature.</param>
/// <param name="constraint">Violated constraint as output parameter.</param>
/// <returns>True if any violated constraint was found, otherwise - false.</returns>
private static bool _GetViolatedConstraint(GPFeature feature, out int constraint)
{
return feature.Attributes.TryGet<int>(NAAttribute.VIOLATED_CONSTRAINTS, out constraint);
}
/// <summary>
/// Method creates stop from depot.
/// </summary>
/// <param name="depotVisitFeature">Depot GP feature.</param>
/// <param name="route">Route.</param>
/// <param name="renewalsByID">Renewals collection associated with its Id.</param>
/// <returns>Stop data.</returns>
private StopData _CreateStopFromDepot(
GPFeature depotVisitFeature,
Route route,
IDictionary<Guid, GPFeature> renewalsByID)
{
Debug.Assert(depotVisitFeature != null);
Debug.Assert(route != null);
Debug.Assert(renewalsByID != null);
StopData stop = new StopData();
// Distance.
stop.Distance = depotVisitFeature.Attributes.Get<double>(NAAttribute.FROM_PREV_DISTANCE);
// Sequence number.
stop.SequenceNumber = depotVisitFeature.Attributes.Get<int>(NAAttribute.SEQUENCE);
// Wait time.
stop.WaitTime = depotVisitFeature.Attributes.Get<double>(NAAttribute.WAIT_TIME, 0.0);
// Travel time.
stop.TravelTime =
depotVisitFeature.Attributes.Get<double>(NAAttribute.FROM_PREV_TRAVEL_TIME, 0.0);
// Arrive time.
stop.ArriveTime = _Get(depotVisitFeature.Attributes, NAAttribute.ARRIVE_TIME);
// Associated object.
Guid assocObjectId =
_AttrToObjectId(NAAttribute.NAME, depotVisitFeature.Attributes);
Location loc = _GetRouteLocation(route, assocObjectId);
if (loc == null)
{
string message = Properties.Messages.Error_InvalidGPFeatureMapping;
throw new RouteException(message); // exception
}
stop.AssociatedObject = loc;
var renewalFeature = default(GPFeature);
if (renewalsByID.TryGetValue(assocObjectId, out renewalFeature))
{
stop.TimeAtStop = renewalFeature.Attributes.Get<double>(
NAAttribute.SERVICE_TIME,
0.0);
}
var plannedDate = route.Schedule.PlannedDate.Value;
var timeWindow = loc.TimeWindow.ToDateTime(plannedDate);
stop.TimeWindowStart1 = timeWindow.Item1;
stop.TimeWindowEnd1 = timeWindow.Item2;
// Curb approach.
stop.NACurbApproach = CurbApproachConverter.ToNACurbApproach(
_settings.GetDepotCurbApproach());
// Route id.
stop.RouteId = route.Id;
// Geometry.
if (loc.GeoLocation != null)
{
stop.Geometry = GPObjectHelper.PointToGPPoint(loc.GeoLocation.Value);
}
// Stop type.
stop.StopType = StopType.Location;
return stop;
}
/// <summary>
/// Method creates stop from order GP feature.
/// </summary>
/// <param name="feature">Order GP feature</param>
/// <param name="route">Route.</param>
/// <returns>Stop data.</returns>
private StopData _CreateStopFromOrder(GPFeature feature, Route route)
{
var stop = new StopData();
// distance
stop.Distance = feature.Attributes.Get<double>(NAAttribute.FROM_PREV_DISTANCE);
// sequence number
stop.SequenceNumber = feature.Attributes.Get<int>(NAAttribute.SEQUENCE);
// wait time
stop.WaitTime = feature.Attributes.Get<double>(NAAttribute.WAIT_TIME, 0.0);
// service time
stop.TimeAtStop = feature.Attributes.Get<double>(NAAttribute.SERVICE_TIME, 0.0);
// travel time
stop.TravelTime =
feature.Attributes.Get<double>(NAAttribute.FROM_PREV_TRAVEL_TIME, 0.0);
// arrive time
var arriveTime = _Get(feature.Attributes, NAAttribute.ARRIVE_TIME);
// set stop arrive time = real arrive time + wait time
stop.ArriveTime = arriveTime.AddMinutes(stop.WaitTime);
// TW1
stop.TimeWindowStart1 = _TryGet(feature.Attributes, NAAttribute.TW_START1);
stop.TimeWindowEnd1 = _TryGet(feature.Attributes, NAAttribute.TW_END1);
// TW2
stop.TimeWindowStart2 = _TryGet(feature.Attributes, NAAttribute.TW_START2);
stop.TimeWindowEnd2 = _TryGet(feature.Attributes, NAAttribute.TW_END2);
// curbapproach
stop.NACurbApproach =
(NACurbApproachType)feature.Attributes.Get<int>(NAAttribute.ArriveCurbApproach);
// associated object
Guid assocObjectId = _AttrToObjectId(NAAttribute.NAME, feature.Attributes);
Order order = _project.Orders.SearchById(assocObjectId);
if (order == null)
{
string message = Properties.Messages.Error_InvalidGPFeatureMapping;
throw new RouteException(message); // exception
}
stop.AssociatedObject = order;
stop.TimeAtStop = order.ServiceTime;
var plannedDate = route.Schedule.PlannedDate.Value;
var timeWindow = order.TimeWindow.ToDateTime(plannedDate);
stop.TimeWindowStart1 = timeWindow.Item1;
stop.TimeWindowEnd1 = timeWindow.Item2;
timeWindow = order.TimeWindow2.ToDateTime(plannedDate);
stop.TimeWindowStart2 = timeWindow.Item1;
stop.TimeWindowEnd2 = timeWindow.Item2;
// route id
stop.RouteId = _AttrToObjectId(NAAttribute.ROUTE_NAME, feature.Attributes);
// geometry
if (order.GeoLocation != null)
{
stop.Geometry = GPObjectHelper.PointToGPPoint(order.GeoLocation.Value);
}
// stop type
stop.StopType = StopType.Order;
return stop;
}
/// <summary>
/// Method route result.
/// </summary>
/// <param name="feature">GP feature.</param>
/// <param name="route">Route.</param>
/// <param name="stops">Stop data collection.</param>
/// <returns>Route result.</returns>
private RouteResult _CreateRouteResult(GPFeature feature,
Route route,
IList<StopData> stops)
{
RouteResult result = new RouteResult();
// cost
result.Cost = feature.Attributes.Get<double>(NAAttribute.TOTAL_COST, 0.0);
// start time
result.StartTime = _TryGet(feature.Attributes, NAAttribute.START_TIME);
// end time
result.EndTime = _TryGet(feature.Attributes, NAAttribute.END_TIME);
// total time
result.TotalTime = feature.Attributes.Get<double>(NAAttribute.TOTAL_TIME, 0.0);
// total distance
result.TotalDistance = feature.Attributes.Get<double>(NAAttribute.TOTAL_DISTANCE, 0.0);
// total travel time
result.TravelTime = feature.Attributes.Get<double>(NAAttribute.TOTAL_TRAVEL_TIME, 0.0);
// total violation time
result.ViolationTime =
feature.Attributes.Get<double>(NAAttribute.TOTAL_VIOLATION_TIME, 0.0);
// total wait time
result.WaitTime = feature.Attributes.Get<double>(NAAttribute.TOTAL_WAIT_TIME, 0.0);
// overtime
double overtime = result.TotalTime - route.Driver.TimeBeforeOT;
if (overtime > 0)
result.Overtime = overtime;
// capacities
result.Capacities = _CreateCapacities(stops);
// path
// currently we use directions to get route geometry
// route
result.Route = route;
// set stops
var resStops = new List<StopData>();
// When a break(s) has preassigned sequence, it could present alone in output
// stops collection, so in this case there will be no stops at all.
// Checks in stop sequence present at least one order
if (stops.Any(stop => stop.StopType == StopType.Order))
resStops.AddRange(stops);
result.Stops = resStops;
return result;
}
/// <summary>
/// Method creates stop from break GP feature.
/// </summary>
/// <param name="feature">Break GP feature</param>
/// <param name="route">Route.</param>
/// <param name="routeBreak">Break from route.</param>
/// <param name="stop">Stop data to fill.</param>
/// <returns>True - if successfully created, otherwise - False.</returns>
private bool _CreateStopFromBreak(GPFeature feature, Route route,
Break routeBreak, out StopData stop)
{
Debug.Assert(feature != null);
Debug.Assert(route != null);
Debug.Assert(routeBreak != null);
// Check sequence number.
int sequenceNumber = 0;
if (!feature.Attributes.TryGet<int>(NAAttribute.SEQUENCE, out sequenceNumber)
// Sequence always starts from 1. Otherwise: this is empty break.
|| sequenceNumber == 0)
{
stop = null;
return false;
}
stop = new StopData();
stop.SequenceNumber = sequenceNumber;
// Distance.
stop.Distance = feature.Attributes.Get<double>(NAAttribute.FROM_PREV_DISTANCE);
// Wait time.
stop.WaitTime = feature.Attributes.Get<double>(NAAttribute.WAIT_TIME, 0.0);
// Service time.
stop.TimeAtStop = routeBreak.Duration;
// Travel time.
stop.TravelTime =
feature.Attributes.Get<double>(NAAttribute.FROM_PREV_TRAVEL_TIME, 0.0);
// Time Windows for break stop.
var breakTimeWindow = _GetBreakTimeWindow(routeBreak);
var plannedDate = route.Schedule.PlannedDate.Value;
var timeWindow = breakTimeWindow.ToDateTime(plannedDate);
stop.TimeWindowStart1 = timeWindow.Item1;
stop.TimeWindowEnd1 = timeWindow.Item2;
// Arrive time.
var arriveTime = _TryGet(feature.Attributes, NAAttribute.ARRIVE_TIME);
if (!arriveTime.HasValue)
{
arriveTime = stop.TimeWindowStart1;
}
arriveTime = arriveTime.AddMinutes(stop.WaitTime);
stop.ArriveTime = arriveTime.Value;
// Route id.
stop.RouteId = _AttrToObjectId(NAAttribute.ROUTE_NAME, feature.Attributes);
// Geometry:
// There is no geometry for breaks.
// Curb approach.
stop.NACurbApproach = NACurbApproachType.esriNAEitherSideOfVehicle;
// Stop type.
stop.StopType = StopType.Lunch;
// Break stop does not have an associated object.
stop.AssociatedObject = null;
return true;
}
/// <summary>
/// Method converts network parameters.into GPRecordSet.
/// </summary>
/// <returns>Network parameters GPRecordSet.</returns>
private GPRecordSet _ConvertNetworkParams()
{
List<GPFeature> features = new List<GPFeature>();
foreach (NetworkAttribute attr in _context.NetworkDescription.NetworkAttributes)
{
foreach (NetworkAttributeParameter param in attr.Parameters)
{
object value = null;
if (_context.SolverSettings.GetNetworkAttributeParameterValue(
attr.Name,
param.Name,
out value))
{
// Skip null value overrides, let the service to use defaults.
if (value != null)
{
GPFeature feature = new GPFeature();
feature.Attributes = new AttrDictionary();
feature.Attributes.Add(NAAttribute.NETWORK_ATTR_NAME, attr.Name);
feature.Attributes.Add(NAAttribute.NETWORK_ATTR_PARAM_NAME, param.Name);
feature.Attributes.Add(NAAttribute.NETWORK_ATTR_PARAM_VALUE, value);
features.Add(feature);
}
}
}
}
GPRecordSet rs = null;
if (features.Count > 0)
{
rs = new GPRecordSet();
rs.Features = features.ToArray();
}
return rs;
}
/// <summary>
/// Method converts order into GPFeature.
/// </summary>
/// <param name="unassignedOrder">Unassigned order to convert.</param>
/// <param name="assignedOrder">Assigned order to convert.</param>
/// <returns>Orders GPFeature.</returns>
/// <exception cref="RouteException">If unassigned order is not geocoded.</exception>
private GPFeature _ConvertOrder(Order unassignedOrder, AssignedOrder assignedOrder)
{
Debug.Assert(unassignedOrder != null);
GPFeature feature = new GPFeature();
// Geometry.
IGeocodable gc = unassignedOrder as IGeocodable;
Debug.Assert(gc != null);
if (!gc.IsGeocoded)
{
throw new RouteException(String.Format(
Properties.Messages.Error_OrderIsUngeocoded, unassignedOrder.Id));
}
Debug.Assert(gc.GeoLocation != null);
feature.Geometry = new GeometryHolder();
feature.Geometry.Value = GPObjectHelper.PointToGPPoint((Point)gc.GeoLocation);
// Attributes.
AttrDictionary attrs = new AttrDictionary();
// Name.
attrs.Add(NAAttribute.NAME, unassignedOrder.Id.ToString());
// Curb approach.
attrs.Add(NAAttribute.CURB_APPROACH,
(int)CurbApproachConverter.ToNACurbApproach(
_context.SolverSettings.GetOrderCurbApproach()));
// Service time.
attrs.Add(NAAttribute.SERVICE_TIME, unassignedOrder.ServiceTime);
// Time windows.
TimeWindow timeWindow1 = unassignedOrder.TimeWindow;
TimeWindow timeWindow2 = unassignedOrder.TimeWindow2;
_SetTimeWindowsAttributes(attrs, ref timeWindow1, ref timeWindow2);
// Max Violation Time 1.
attrs.Add(NAAttribute.MAX_VIOLATION_TIME1,
timeWindow1.IsWideOpen ? (double?)null : unassignedOrder.MaxViolationTime);
// Max Violation Time 2.
attrs.Add(NAAttribute.MAX_VIOLATION_TIME2,
timeWindow2.IsWideOpen ? (double?)null : unassignedOrder.MaxViolationTime);
// PickUp or DropOff quantities.
string capacities = _FormatCapacities(unassignedOrder.Capacities);
if (unassignedOrder.Type == OrderType.Delivery)
{
attrs.Add(NAAttribute.DELIVERY, capacities);
attrs.Add(NAAttribute.PICKUP, null);
}
else
{
attrs.Add(NAAttribute.PICKUP, capacities);
attrs.Add(NAAttribute.DELIVERY, null);
}
// Revenue.
attrs.Add(NAAttribute.REVENUE,
unassignedOrder.Priority == OrderPriority.Normal ? 0 : (long)_orderRevenue);
// Specialties.
List<Guid> specIds = GetOrderSpecIds(unassignedOrder);
if (specIds.Count > 0)
attrs.Add(NAAttribute.SPECIALTY_NAMES, _FormatSpecList(specIds));
if (assignedOrder != null)
SetOrderAssignment(attrs, assignedOrder);
else
SetOrderAssignment(attrs, unassignedOrder);
// Status.
attrs.Add(NAAttribute.STATUS, (int)NAObjectStatus.esriNAObjectStatusOK);
feature.Attributes = attrs;
return feature;
}
/// <summary>
/// Method creates GPFeature for seed point.
/// </summary>
/// <param name="route">Route to get information.</param>
/// <param name="pt">Point location of seed point.</param>
/// <returns>Seed point GPFeature.</returns>
private static GPFeature _CreateSeedPointFeature(Route route, Point? pt)
{
Debug.Assert(route != null);
Debug.Assert(pt != null);
GPFeature feature = new GPFeature();
feature.Attributes = new AttrDictionary();
feature.Attributes.Add(NAAttribute.ROUTE_NAME, route.Id.ToString());
feature.Attributes.Add(NAAttribute.SEED_POINT_TYPE,
(int)NARouteSeedPointType.esriNARouteSeedPointStatic);
Point seedPoint = (Point)pt;
feature.Geometry = new GeometryHolder();
feature.Geometry.Value = GPObjectHelper.PointToGPPoint(seedPoint);
return feature;
}
/// <summary>
/// Method converts location into GPFeature.
/// </summary>
/// <param name="loc">Location to convert.</param>
/// <returns>Locations GPFeature.</returns>
/// <exception cref="RouteException">If location is not geocoded.</exception>
private GPFeature _ConvertDepot(Location loc)
{
Debug.Assert(loc != null);
GPFeature feature = new GPFeature();
// Geometry.
feature.Geometry = new GeometryHolder();
feature.Geometry.Value = GPObjectHelper.PointToGPPoint(_GetLocationPoint(loc));
// Attributes.
AttrDictionary attrs = new AttrDictionary();
// Name.
attrs.Add(NAAttribute.NAME, loc.Id.ToString());
// Curb approach.
attrs.Add(NAAttribute.CURB_APPROACH,
(int)CurbApproachConverter.ToNACurbApproach(
_context.SolverSettings.GetDepotCurbApproach()));
// Set Time Windows attributes.
TimeWindow timeWindow1 = loc.TimeWindow;
TimeWindow timeWindow2 = loc.TimeWindow2;
_SetTimeWindowsAttributes(attrs, ref timeWindow1, ref timeWindow2);
feature.Attributes = attrs;
return feature;
}
/// <summary>
/// Method converts zones and seed points from route to GPFeatures and fill collections
/// in parameters.
/// </summary>
/// <param name="route">Route.</param>
/// <param name="type">Zone type.</param>
/// <param name="zoneFeatures">Zones GPFeatures collection to fill.</param>
/// <param name="seedPointFeatures">Seed points GPFeatures collection to fill.</param>
private void _ConvertRouteZones(Route route, RouteZoneType type,
List<GPFeature> zoneFeatures, List<GPFeature> seedPointFeatures)
{
Debug.Assert(type != RouteZoneType.None);
if (_HasValidZones(route))
{
if (type == RouteZoneType.Point)
{
seedPointFeatures.Add(_CreateSeedPointFeature(route,
_GetZonesCentroid(route.Zones)));
}
else if (type == RouteZoneType.Polygon)
{
GPFeature feature = new GPFeature();
feature.Attributes = new AttrDictionary();
feature.Attributes.Add(NAAttribute.ROUTE_NAME, route.Id.ToString());
feature.Attributes.Add(NAAttribute.IS_HARD_ZONE, route.HardZones);
// Geometry.
feature.Geometry = new GeometryHolder();
feature.Geometry.Value = GPObjectHelper.PolygonToGPPolygon(
_GetZonesPolygon(route.Zones));
zoneFeatures.Add(feature);
}
else
Debug.Assert(false);
}
else
{
// Zones count = 0 and some another routes contain point then
// just set midpoint between the start and end location.
if (type == RouteZoneType.Point)
{
seedPointFeatures.Add(_CreateSeedPointFeature(route,
_GetRouteLocationsMidpoint(route)));
}
}
}
/// <summary>
/// Method converts route into GPFeature.
/// </summary>
/// <param name="route">Route.</param>
/// <returns>Routes GPFeature.</returns>
/// <exception cref="RouteException">If Fuel Economy in routes is 0.0.</exception>
private GPFeature _ConvertRoute(Route route)
{
Debug.Assert(route != null);
// Attributes.
AttrDictionary attrs = new AttrDictionary();
// Name.
attrs.Add(NAAttribute.NAME, route.Id.ToString());
// Start depot.
attrs.Add(NAAttribute.START_DEPOT_NAME,
route.StartLocation == null ? null : route.StartLocation.Id.ToString());
// End depot.
attrs.Add(NAAttribute.END_DEPOT_NAME,
route.EndLocation == null ? null : route.EndLocation.Id.ToString());
// Depot service times.
attrs.Add(NAAttribute.START_DEPOT_SERVICE_TIME,
route.StartLocation == null ? null : (object)route.TimeAtStart);
attrs.Add(NAAttribute.END_DEPOT_SERVICE_TIME,
route.EndLocation == null ? null : (object)route.TimeAtEnd);
// Grace period.
_SetTimeWindowAttribute(route.StartTimeWindow,
NAAttribute.EARLIEST_START_TIME,
NAAttribute.LATEST_START_TIME,
attrs);
// Capacities.
attrs.Add(NAAttribute.CAPACITIES,
_FormatCapacities(route.Vehicle.Capacities));
// Costs.
attrs.Add(NAAttribute.FIXED_COST, route.Driver.FixedCost + route.Vehicle.FixedCost);
attrs.Add(NAAttribute.COST_PER_UNIT_TIME, route.Driver.PerHourSalary / 60);
attrs.Add(NAAttribute.COST_PER_UNIT_OVERTIME, route.Driver.PerHourOTSalary / 60);
attrs.Add(NAAttribute.OVERTIME_START_TIME, route.Driver.TimeBeforeOT);
if (route.Vehicle.FuelEconomy == 0.0)
throw new RouteException(Properties.Messages.Error_InvalidFuelConsumptionValue);
attrs.Add(NAAttribute.COST_PER_UNIT_DISTANCE,
route.Vehicle.FuelType.Price / route.Vehicle.FuelEconomy);
// Order constraints.
attrs.Add(NAAttribute.MAX_ORDERS, route.MaxOrders);
// Max drive duration.
attrs.Add(NAAttribute.MAX_TOTAL_TRAVEL_TIME,
route.MaxTravelDuration == 0.0 ? null : (object)route.MaxTravelDuration);
// Max total duration.
attrs.Add(NAAttribute.MAX_TOTAL_TIME,
route.MaxTotalDuration == 0.0 ? null : (object)route.MaxTotalDuration);
// Max drive distance.
attrs.Add(NAAttribute.MAX_TOTAL_DISTANCE,
route.MaxTravelDistance == 0.0 ? null : (object)route.MaxTravelDistance);
// Arrive and depart delay.
attrs.Add(NAAttribute.ARRIVE_DEPART_DELAY,
_context.SolverSettings.ArriveDepartDelay);
// Specialties.
List<Guid> specIds = GetRouteSpecIds(route);
if (specIds.Count > 0)
attrs.Add(NAAttribute.SPECIALTY_NAMES, _FormatSpecList(specIds));
// assignment rule.
attrs.Add(NAAttribute.ASSIGNMENT_RULE,
(int)NARouteAssignmentRule.esriNARouteIncludeInSolve);
// TODO: dynamic point zones.
GPFeature feature = new GPFeature();
feature.Attributes = attrs;
return feature;
}
/// <summary>
/// Method converts renewal location from route into GPFeature.
/// </summary>
/// <param name="loc">Location to convert.</param>
/// <param name="route">Route on which location assigned.</param>
/// <returns>Renewals GPFeature.</returns>
private GPFeature _ConvertRenewal(Location loc, Route route)
{
Debug.Assert(loc != null);
Debug.Assert(route != null);
GPFeature feature = new GPFeature();
// Attributes.
AttrDictionary attrs = new AttrDictionary();
// Route name.
attrs.Add(NAAttribute.ROUTE_NAME, route.Id.ToString());
// Depot name.
attrs.Add(NAAttribute.DEPOT_NAME, loc.Id.ToString());
// Service time.
attrs.Add(NAAttribute.SERVICE_TIME, route.TimeAtRenewal);
// Sequences: currently sequences are not used.
feature.Attributes = attrs;
return feature;
}
/// <summary>
/// Method converts pickup and delivery orders into GPFeature.
/// </summary>
/// <param name="pickupOrder">Order.</param>
/// <param name="deliveryOrder">Order.</param>
/// <returns>OrderPair GPFeature.</returns>
private GPFeature _ConvertOrderPair(Order pickupOrder, Order deliveryOrder)
{
Debug.Assert(pickupOrder != null && deliveryOrder != null);
GPFeature feature = new GPFeature();
// Attributes.
AttrDictionary attrs = new AttrDictionary();
// Pickup Name.
attrs.Add(NAAttribute.FIRST_ORDER_NAME, pickupOrder.Id.ToString());
// Delivery Name.
attrs.Add(NAAttribute.SECOND_ORDER_NAME, deliveryOrder.Id.ToString());
// not using MaxTransitTime
feature.Attributes = attrs;
return feature;
}
///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Builds stop features.
/// </summary>
/// <param name="stops">Stops.</param>
/// <returns>Created route stops recordset for stops.</returns>
private RouteStopsRecordSet _BuildStopFeatures(IList<StopData> stops)
{
Debug.Assert(stops != null);
// Sort stops respecting sequence.
var sortedStops = new List<StopData>(stops);
SolveHelper.SortBySequence(sortedStops);
Debug.Assert(_context != null);
SolveHelper.ConsiderArrivalDelayInStops(
_context.SolverSettings.ArriveDepartDelay, sortedStops);
// Format impedance attribute name.
string impedanceAttrName = null;
if (!string.IsNullOrEmpty(_context.NetworkDescription.ImpedanceAttributeName))
{
impedanceAttrName = string.Format(IMPEDANCE_ATTR_FORMAT,
_context.NetworkDescription.ImpedanceAttributeName);
}
var features = new List<GPFeature>();
for (int index = 0; index < sortedStops.Count; ++index)
{
var feature = new GPFeature();
// Attributes.
feature.Attributes = new AttrDictionary();
StopData sd = sortedStops[index];
Guid objectId = Guid.Empty;
if (sd.AssociatedObject != null)
objectId = sd.AssociatedObject.Id;
feature.Attributes.Add(NAAttribute.NAME, objectId.ToString());
feature.Attributes.Add(NAAttribute.ROUTE_NAME, sd.RouteId.ToString());
// Effective time window.
DateTime? twStart = null;
DateTime? twEnd = null;
_GetEffectiveTW(sd, out twStart, out twEnd); // NOTE: ignore result
feature.Attributes.Add(NAAttribute.TW_START, _FormatStopTime(twStart));
feature.Attributes.Add(NAAttribute.TW_END, _FormatStopTime(twEnd));
// Service time.
if (impedanceAttrName != null)
feature.Attributes.Add(impedanceAttrName, sd.TimeAtStop);
var geometry = new GeometryHolder();
geometry.Value = sd.Geometry;
if (sd.StopType == StopType.Lunch)
{
var actualStop = SolveHelper.GetActualLunchStop(sortedStops, index);
geometry.Value = actualStop.Geometry;
}
// Set curb approach.
var curbApproach = CurbApproachConverter.ToNACurbApproach(
_context.SolverSettings.GetOrderCurbApproach());
if (sd.StopType == StopType.Location)
{
curbApproach = CurbApproachConverter.ToNACurbApproach(
_context.SolverSettings.GetDepotCurbApproach());
}
feature.Attributes.Add(NAAttribute.CURB_APPROACH, (int)curbApproach);
feature.Geometry = geometry;
features.Add(feature);
}
var rs = new RouteStopsRecordSet();
rs.Features = features.ToArray();
// TODO: will be changed later when support custom AddLocations tool
rs.DoNotLocateOnRestrictedElements = _context.SolverSettings.ExcludeRestrictedStreets;
return rs;
}