/// <summary>
/// Method gets Drive Time break attributes.
/// </summary>
/// <param name="driveTimeBreak">Break.</param>
/// <param name="cumulServiceTime">Accumulated breaks service time.</param>
/// <returns>Attributes of Drive Time break.</returns>
private AttrDictionary _GetDriveTimeBreakAttributes(
DriveTimeBreak driveTimeBreak, ref double cumulServiceTime)
{
Debug.Assert(driveTimeBreak != null);
AttrDictionary attrs = new AttrDictionary();
// Convert to Time units.
double timeInUnits = _ConvertTimeInterval(driveTimeBreak.TimeInterval);
// Consider accumulated breaks service time for current break.
double actualTravelTime = timeInUnits - cumulServiceTime;
cumulServiceTime += actualTravelTime;
// The maximum amount of drive time that can be
// accumulated before the break is taken.
if (actualTravelTime > 0)
{
attrs.Add(NAAttribute.MaxTravelTimeBetweenBreaks, actualTravelTime);
}
attrs.Add(NAAttribute.SERVICE_TIME, driveTimeBreak.Duration);
return(attrs);
}
/// <summary>
/// Method gets attributes for barriers.
/// </summary>
/// <param name="barrier">Barrier to set attributes for.</param>
/// <param name="barrierType">Barrier type.</param>
/// <returns>Attributes for barrier.</returns>
private AttrDictionary _GetAttributes(Barrier barrier,
BarrierGeometryType barrierType)
{
// Fill common barriers attributes.
var attr = new AttrDictionary();
attr.Add(NAAttribute.NAME, barrier.Id.ToString());
// Adjust type and time attributes for Polygon barriers.
if (barrierType == BarrierGeometryType.Polygon)
{
if (barrier.BarrierEffect.BlockTravel == false)
{
attr.Add(NAAttribute.BarrierType, (int)NABarrierType.esriBarrierScaledCost);
}
else
{
attr.Add(NAAttribute.BarrierType, (int)NABarrierType.esriBarrierRestriction);
}
double timeFactor = _GetTimeFactor(barrier.BarrierEffect.SpeedFactorInPercent);
attr.Add(NAAttribute.AttributeTimeScale, timeFactor);
}
// Adjust type and time attributes for Polyline barriers.
else if (barrierType == BarrierGeometryType.Polyline)
{
attr.Add(NAAttribute.BarrierType, (int)NABarrierType.esriBarrierRestriction);
}
// Adjust type and time attributes for Point barriers.
else if (barrierType == BarrierGeometryType.Point)
{
if (barrier.BarrierEffect.BlockTravel == false)
{
attr.Add(NAAttribute.BarrierType, (int)NABarrierType.esriBarrierAddedCost);
}
else
{
attr.Add(NAAttribute.BarrierType, (int)NABarrierType.esriBarrierRestriction);
}
attr.Add(NAAttribute.FullEdge, false);
attr.Add(NAAttribute.CURB_APPROACH,
(int)NACurbApproachType.esriNAEitherSideOfVehicle);
attr.Add(NAAttribute.AttributeTimeDelay, barrier.BarrierEffect.DelayTime);
}
else
{
// Not supported type of barrier.
Debug.Assert(false);
}
return(attr);
}
/// <summary>
/// Method gets Common breaks attributes.
/// </summary>
/// <param name="routeId">Route id to be appointed break.</param>
/// <param name="precedence">Break precedence.</param>
/// <param name="attrs">Attributes to fill in.</param>
private void _FillCommonGPBreakAttributes(Guid routeId,
int precedence, AttrDictionary attrs)
{
Debug.Assert(routeId != null);
Debug.Assert(precedence >= 1);
attrs.Add(NAAttribute.ROUTE_NAME, routeId.ToString());
attrs.Add(NAAttribute.Precedence, precedence);
// Paid break flag is not used in ALR, the breaks are treated as paid.
attrs.Add(NAAttribute.IsPaid, (int)NABool.True);
}
/// <summary>
/// Method gets Work Time break attributes.
/// </summary>
/// <param name="workTimeBreak">Break.</param>
/// <returns>Attributes of Work Time break.</returns>
private AttrDictionary _GetWorkTimeBreakAttributes(WorkTimeBreak workTimeBreak)
{
Debug.Assert(workTimeBreak != null);
AttrDictionary attrs = new AttrDictionary();
attrs.Add(NAAttribute.MaxCumulWorkTime,
_ConvertTimeInterval(workTimeBreak.TimeInterval));
attrs.Add(NAAttribute.SERVICE_TIME, workTimeBreak.Duration);
return(attrs);
}
/// <summary>
/// Method gets Time Window break attributes.
/// </summary>
/// <param name="currentBreak">Current break.</param>
/// <returns>Attributes of Time Window break.</returns>
private AttrDictionary _GetTimeWindowBreakAttributes(Break currentBreak)
{
Debug.Assert(currentBreak != null);
AttrDictionary attrs = new AttrDictionary();
// Break Time Window.
_SetTimeWindowAttribute(currentBreak, NAAttribute.TW_START,
NAAttribute.TW_END, attrs);
// Max violation time is 0, which means route has a hard Time Window.
attrs.Add(NAAttribute.MAX_VIOLATION_TIME, 0.0);
attrs.Add(NAAttribute.SERVICE_TIME, currentBreak.Duration);
return(attrs);
}
/// <summary>
/// Sets time window attributes with specified names in the specified attributes dictionary.
/// </summary>
/// <param name="dictionary">The dictionary to set attributes for.</param>
/// <param name="window">The time window to get attribute values from.</param>
/// <param name="plannedDate">The date/time when time window should be applied.</param>
/// <param name="timeWindowStartAttribute">The name of the time window start
/// attribute.</param>
/// <param name="timeWindowEndAttribute">The name of the time window end
/// attribute.</param>
public static void SetTimeWindow(
this AttrDictionary dictionary,
TimeWindow window,
DateTime plannedDate,
string timeWindowStartAttribute,
string timeWindowEndAttribute)
{
Debug.Assert(dictionary != null);
Debug.Assert(window != null);
Debug.Assert(!string.IsNullOrEmpty(timeWindowStartAttribute));
Debug.Assert(!string.IsNullOrEmpty(timeWindowEndAttribute));
if (window.IsWideOpen)
{
dictionary.Set(timeWindowStartAttribute, null);
dictionary.Set(timeWindowEndAttribute, null);
return;
}
// Time window is not wide-open so we apply it to the specified planned date and
// attribute values in the dictionary.
var dates = window.ToDateTime(plannedDate);
var from = dates.Item1.Value;
dictionary.Add(
timeWindowStartAttribute,
GPObjectHelper.DateTimeToGPDateTime(from));
var to = dates.Item2.Value;
dictionary.Add(
timeWindowEndAttribute,
GPObjectHelper.DateTimeToGPDateTime(to));
}
/// <summary>
/// Gets properties dictionary for the specified stop built of the specified order property
/// info objects.
/// </summary>
/// <param name="stop">The reference to the stop object to get properties for.</param>
/// <param name="orderPropertiesToExport">The reference to the collection
/// of custom order properties to be exported.</param>
/// <returns>A dictionary with properties for an order associated with the specified
/// stop.</returns>
private static AttrDictionary _GetOrderProperties(
Stop stop,
IEnumerable <OrderPropertyInfo> orderPropertiesToExport)
{
Debug.Assert(stop != null);
Debug.Assert(orderPropertiesToExport != null);
Debug.Assert(orderPropertiesToExport.All(info => info != null));
var properties = new AttrDictionary();
var order = stop.AssociatedObject as Order;
if (order == null)
{
return(properties);
}
object value = null;
foreach (var info in orderPropertiesToExport)
{
if (info.Name == Order.PropertyNamePlannedDate)
{
value = stop.ArriveTime;
}
else
{
value = Order.GetPropertyValue(order, info.Name);
}
if (value != null && value.ToString().Length > 0)
{
properties.Add(info.Title, value);
}
}
return(properties);
}
/// <summary>
/// Method do conversion of separate route Breaks to GP Breaks collection.
/// </summary>
/// <param name="routeBreaks">Route breaks.</param>
/// <param name="route">Route, to which breaks belong to.</param>
/// <param name="addSequence">Flag, showing that we must add
/// sequence attribute to break GP feature.</param>
/// <returns>GP Breaks collection.</returns>
private List <GPFeature> _ConvertToGPBreaks(Breaks routeBreaks, Route route, bool addSequence)
{
Debug.Assert(routeBreaks != null);
Debug.Assert(route != null);
List <GPFeature> features = new List <GPFeature>();
routeBreaks.Sort();
// Precedence should always start from 1.
int precedence = 1;
double cumulBreakServiceTime = 0;
// Get feature collections of route breaks.
foreach (Break currentBreak in routeBreaks)
{
GPFeature feature = new GPFeature();
AttrDictionary attrs = new AttrDictionary();
if ((currentBreak != null) && (currentBreak.Duration > 0.0))
{
// Get specific attributes for every break type.
if (currentBreak is TimeWindowBreak)
{
attrs = _GetTimeWindowBreakAttributes(currentBreak);
}
else if (currentBreak is DriveTimeBreak)
{
DriveTimeBreak driveTimeBreak = currentBreak as DriveTimeBreak;
attrs = _GetDriveTimeBreakAttributes(driveTimeBreak,
ref cumulBreakServiceTime);
}
else if (currentBreak is WorkTimeBreak)
{
WorkTimeBreak workTimeBreak = currentBreak as WorkTimeBreak;
attrs = _GetWorkTimeBreakAttributes(workTimeBreak);
}
else
{
// Unsupported breaks type.
Debug.Assert(false);
}
// Get common attributes.
_FillCommonGPBreakAttributes(route.Id, precedence++, attrs);
// Add sequence atribute if we must to.
if (addSequence)
{
var sequenceNumber = _GetSequenceNumber(route, currentBreak);
attrs.Add(NAAttribute.SEQUENCE, sequenceNumber);
}
feature.Attributes = attrs;
}
features.Add(feature);
}
return(features);
}