private void RunModel(ChoiceProbabilityCalculator choiceProbabilityCalculator, ITourWrapper tour, int nCallsForTour, int choice = Constants.DEFAULT_VALUE)
{
IPersonWrapper person = tour.Person;
IPersonDayWrapper personDay = tour.PersonDay;
// var foodRetailServiceMedicalQtrMileLog = tour.DestinationParcel.FoodRetailServiceMedicalQtrMileLogBuffer1();
// var mixedUseIndex = tour.DestinationParcel.MixedUse4Index1();
double k8HighSchoolQtrMileLog = tour.DestinationParcel.K8HighSchoolQtrMileLogBuffer1();
int carOwnership = person.GetCarOwnershipSegment();
int noCarsFlag = FlagUtility.GetNoCarsFlag(carOwnership);
int carCompetitionFlag = FlagUtility.GetCarCompetitionFlag(carOwnership);
// var notUsualWorkParcelFlag = tour.DestinationParcel.NotUsualWorkParcelFlag(person.UsualWorkParcelId);
int votALSegment = tour.GetVotALSegment();
int workTaSegment = tour.DestinationParcel.TransitAccessSegment();
double workAggregateLogsum = Global.AggregateLogsums[tour.DestinationParcel.ZoneId]
[Global.Settings.Purposes.WorkBased][carOwnership][votALSegment][workTaSegment];
// NONE_OR_HOME
ChoiceProbabilityCalculator.Alternative alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.NoneOrHome, true, choice == Global.Settings.Purposes.NoneOrHome);
alternative.Choice = Global.Settings.Purposes.NoneOrHome;
alternative.AddUtilityTerm(15, (nCallsForTour > 1).ToFlag());
alternative.AddUtilityTerm(16, Math.Log(personDay.HomeBasedTours));
alternative.AddUtilityTerm(18, personDay.TwoOrMoreWorkToursExist().ToFlag());
// alternative.AddUtility(19, notUsualWorkParcelFlag);
alternative.AddUtilityTerm(22, noCarsFlag);
alternative.AddUtilityTerm(23, carCompetitionFlag);
alternative.AddUtilityTerm(32, workAggregateLogsum);
// alternative.AddUtility(32, mixedUseIndex);
alternative.AddNestedAlternative(11, 0, 50);
// WORK
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.Work, personDay.WorkStops > 0, choice == Global.Settings.Purposes.Work);
alternative.Choice = Global.Settings.Purposes.Work;
alternative.AddUtilityTerm(1, 1);
alternative.AddNestedAlternative(12, 1, 50);
// SCHOOL
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.School, personDay.SchoolStops > 0, choice == Global.Settings.Purposes.School);
alternative.Choice = Global.Settings.Purposes.School;
alternative.AddUtilityTerm(3, 1);
alternative.AddNestedAlternative(12, 1, 50);
// ESCORT
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.Escort, personDay.EscortStops > 0, choice == Global.Settings.Purposes.Escort);
alternative.Choice = Global.Settings.Purposes.Escort;
alternative.AddUtilityTerm(4, 1);
alternative.AddUtilityTerm(39, k8HighSchoolQtrMileLog);
alternative.AddNestedAlternative(12, 1, 50);
// PERSONAL_BUSINESS
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.PersonalBusiness, personDay.PersonalBusinessStops > 0, choice == Global.Settings.Purposes.PersonalBusiness);
alternative.Choice = Global.Settings.Purposes.PersonalBusiness;
alternative.AddUtilityTerm(6, 1);
alternative.AddNestedAlternative(12, 1, 50);
// SHOPPING
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.Shopping, personDay.ShoppingStops > 0, choice == Global.Settings.Purposes.Shopping);
alternative.Choice = Global.Settings.Purposes.Shopping;
alternative.AddUtilityTerm(8, 1);
alternative.AddNestedAlternative(12, 1, 50);
// MEAL
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.Meal, personDay.MealStops > 0, choice == Global.Settings.Purposes.Meal);
alternative.Choice = Global.Settings.Purposes.Meal;
alternative.AddUtilityTerm(10, 1);
alternative.AddNestedAlternative(12, 1, 50);
// SOCIAL
alternative = choiceProbabilityCalculator.GetAlternative(Global.Settings.Purposes.Social, personDay.SocialStops > 0, choice == Global.Settings.Purposes.Social);
alternative.Choice = Global.Settings.Purposes.Social;
alternative.AddUtilityTerm(13, 1);
alternative.AddNestedAlternative(12, 1, 50);
}
public void SetUtilities(ISampleItem sampleItem, int sampleFrequency)
{
if (sampleItem == null)
{
throw new ArgumentNullException("sampleItem");
}
ChoiceProbabilityCalculator.Alternative alternative = sampleItem.Alternative;
IHouseholdWrapper household = _tour.Household;
IPersonWrapper person = _tour.Person;
IPersonDayWrapper personDay = _tour.PersonDay;
// var householdHasChildren = household.HasChildren;
IParcelWrapper destinationParcel = ChoiceModelFactory.Parcels[sampleItem.ParcelId];
IParcelWrapper excludedParcel = person.UsualWorkParcel == null || person.UsualWorkParcelId == household.ResidenceParcelId || _tour.DestinationPurpose != Global.Settings.Purposes.Work || _tour.GetTourCategory() == Global.Settings.TourCategories.WorkBased ? null : person.UsualWorkParcel;
bool usualWorkParcel = (excludedParcel != null && excludedParcel.Id == destinationParcel.Id); // only 1 for oddball alternative on tours with oddball alternative
int usualWorkParcelFlag = usualWorkParcel.ToFlag();
// Comment out these nesting calls when estimating the conditional flat model
// model is NL with oddball alternative
if (usualWorkParcelFlag == 0)
{
// this alternative is in the non-oddball nest
alternative.AddNestedAlternative(_sampleSize + 2, 0, 60); // associates alternative with non-oddball nest
}
else
{
// this is the oddball alternative
alternative.AddNestedAlternative(_sampleSize + 3, 1, 60); // associates alternative with oddball nest
}
if (!alternative.Available)
{
return;
}
// use this block of code to eliminate the oddball alternative for estimation of the conditional model
//if (usualWorkParcelFlag == 1) {
// alternative.Available = false;
//
// return;
//}
double fastestTravelTime =
ImpedanceRoster.GetValue("ivtime", Global.Settings.Modes.Hov3, Global.Settings.PathTypes.FullNetwork, Global.Settings.ValueOfTimes.DefaultVot, _fastestAvailableTimeOfDay, _tour.OriginParcel, destinationParcel).Variable +
ImpedanceRoster.GetValue("ivtime", Global.Settings.Modes.Hov3, Global.Settings.PathTypes.FullNetwork, Global.Settings.ValueOfTimes.DefaultVot, _fastestAvailableTimeOfDay, destinationParcel, _tour.OriginParcel).Variable;
if (fastestTravelTime >= _maxAvailableMinutes)
{
alternative.Available = false;
return;
}
alternative.Choice = destinationParcel;
double tourLogsum;
if (_tour.IsHomeBasedTour)
{
ChoiceProbabilityCalculator.Alternative nestedAlternative = Global.ChoiceModelSession.Get <WorkTourModeModel>().RunNested(_tour, destinationParcel, household.VehiclesAvailable, person.GetTransitFareDiscountFraction());
tourLogsum = nestedAlternative == null ? 0 : nestedAlternative.ComputeLogsum();
}
else
{
ChoiceProbabilityCalculator.Alternative nestedAlternative = Global.ChoiceModelSession.Get <WorkBasedSubtourModeModel>().RunNested(_tour, destinationParcel);
tourLogsum = nestedAlternative == null ? 0 : nestedAlternative.ComputeLogsum();
}
//var purpose = _tour.TourPurposeSegment;
//var nonWorkPurpose = _tour.DestinationPurpose != Global.Settings.Purposes.Work;
int carOwnership = person.GetCarOwnershipSegment();
//var votSegment = _tour.VotALSegment;
//var transitAccess = destinationParcel.TransitAccessSegment();
//var aggregateLogsum = Global.AggregateLogsums[destinationParcel.ZoneId][purpose][carOwnership][votSegment][transitAccess];
//var aggregateLogsumHomeBased = Global.AggregateLogsums[destinationParcel.ZoneId][Global.Settings.Purposes.HomeBasedComposite][carOwnership][votSegment][transitAccess];
//var aggregateLogsumWorkBased = Global.AggregateLogsums[destinationParcel.ZoneId][Global.Settings.Purposes.Work_BASED][carOwnership][votSegment][transitAccess];
double distanceFromOrigin = _tour.OriginParcel.DistanceFromOrigin(destinationParcel, _tour.DestinationArrivalTime);
// var distanceFromOrigin0 = Math.Max(0, Math.Min(distanceFromOrigin - .5, 1 - .5));
// var distanceFromOrigin3 = Math.Max(0, distanceFromOrigin - 1);
// var distanceFromOrigin4 = Math.Min(distanceFromOrigin, .10);
// var distanceFromOrigin5 = Math.Max(0, Math.Min(distanceFromOrigin - .1, .5 - .1));
// var distanceFromOrigin8 = Math.Max(0, Math.Min(distanceFromOrigin - .1, .35 - .1));
// var distanceFromOrigin9 = Math.Max(0, Math.Min(distanceFromOrigin - .35, 1 - .35));
double distanceFromOriginLog = Math.Log(1 + distanceFromOrigin);
double distanceFromWorkLog = person.UsualWorkParcel.DistanceFromWorkLog(destinationParcel, 1);
double distanceFromSchoolLog = person.UsualSchoolParcel.DistanceFromSchoolLog(destinationParcel, 1);
// var millionsSquareFeet = destinationZoneTotals.MillionsSquareFeet();
double timePressure = Math.Log(1 - fastestTravelTime / _maxAvailableMinutes);
// log transforms of buffers for Neighborhood effects
double empEduBuffer = Math.Log(destinationParcel.EmploymentEducationBuffer1 + 1.0);
// var EMPFOO_B = Math.Log(destinationParcel.EmploymentFoodBuffer1 + 1.0);
// var EMPGOV_B = Math.Log(destinationParcel.EmploymentGovernmentBuffer1 + 1.0);
double empOfcBuffer = Math.Log(destinationParcel.EmploymentOfficeBuffer1 + 1.0);
// var EMPRET_B = Math.Log(destinationParcel.EmploymentRetailBuffer1 + 1.0);
// var EMPSVC_B = Math.Log(destinationParcel.EmploymentServiceBuffer1 + 1.0);
// var EMPMED_B = Math.Log(destinationParcel.EmploymentMedicalBuffer1 + 1.0);
double empIndBuffer = Math.Log(destinationParcel.EmploymentIndustrialBuffer1 + destinationParcel.EmploymentAgricultureConstructionBuffer1 + 1.0);
// var EMPTOT_B = Math.Log(destinationParcel.EmploymentTotalBuffer1 + 1.0);
double housesBuffer = Math.Log(destinationParcel.HouseholdsBuffer1 + 1.0);
// var STUDK12B = Math.Log(destinationParcel.StudentsK8Buffer1 + destinationParcel.StudentsHighSchoolBuffer1 + 1.0);
// var STUDUNIB = Math.Log(destinationParcel.StudentsUniversityBuffer1 + 1.0);
// var EMPHOU_B = Math.Log(destinationParcel.EmploymentTotalBuffer1 + destinationParcel.HouseholdsBuffer1 + 1.0);
// parking attributes
// var parcelParkingDensity = destinationParcel.ParcelParkingPerTotalEmployment();
// var zoneParkingDensity = destinationParcel.ZoneParkingPerTotalEmploymentAndK12UniversityStudents(destinationZoneTotals, millionsSquareFeet);
// var ParkingPaidDailyLogBuffer1 = Math.Log(1 + destinationParcel.ParkingOffStreetPaidDailySpacesBuffer1);
// connectivity attributes
// var c34Ratio = destinationParcel.C34RatioBuffer1();
// var carDeficitFlag = FlagUtility.GetCarDeficitFlag(carOwnership); // includes no cars
// var carCompetitionFlag = FlagUtility.GetCarCompetitionFlag(carOwnership); // exludes no cars
int noCarCompetitionFlag = FlagUtility.GetNoCarCompetitionFlag(carOwnership);
// var noCarsFlag = FlagUtility.GetNoCarsFlag(carOwnership);
// Usual location attributes
alternative.AddUtilityTerm(1, usualWorkParcelFlag);
alternative.AddUtilityTerm(2, person.IsPartTimeWorker.ToFlag() * usualWorkParcelFlag);
alternative.AddUtilityTerm(3, person.IsStudentAge.ToFlag() * usualWorkParcelFlag);
alternative.AddUtilityTerm(4, _primaryFlag * personDay.TwoOrMoreWorkToursExist().ToFlag() * usualWorkParcelFlag);
alternative.AddUtilityTerm(5, personDay.WorkStopsExist().ToFlag() * usualWorkParcelFlag);
alternative.AddUtilityTerm(6, _secondaryFlag * usualWorkParcelFlag);
// non-usual location attributes
alternative.AddUtilityTerm(11, (!usualWorkParcel).ToFlag() * sampleItem.AdjustmentFactor);
alternative.AddUtilityTerm(12, _tour.IsHomeBasedTour.ToFlag() * (!usualWorkParcel).ToFlag() * timePressure);
alternative.AddUtilityTerm(13, (!usualWorkParcel).ToFlag() * person.IsFulltimeWorker.ToFlag() * tourLogsum);
alternative.AddUtilityTerm(14, (!usualWorkParcel).ToFlag() * person.IsPartTimeWorker.ToFlag() * tourLogsum);
alternative.AddUtilityTerm(15, (!usualWorkParcel).ToFlag() * person.IsNotFullOrPartTimeWorker.ToFlag() * tourLogsum);
alternative.AddUtilityTerm(16, (!usualWorkParcel).ToFlag() * person.IsRetiredAdult.ToFlag() * distanceFromOriginLog);
alternative.AddUtilityTerm(17, (!usualWorkParcel).ToFlag() * distanceFromWorkLog);
alternative.AddUtilityTerm(18, (!usualWorkParcel).ToFlag() * person.IsStudentAge.ToFlag() * distanceFromSchoolLog);
alternative.AddUtilityTerm(19, (!usualWorkParcel).ToFlag() * noCarCompetitionFlag * destinationParcel.ParkingHourlyEmploymentCommercialMixBuffer1());
// non-usual location Neighborhood attributes
alternative.AddUtilityTerm(31, (!usualWorkParcel).ToFlag() * empEduBuffer);
alternative.AddUtilityTerm(32, (!usualWorkParcel).ToFlag() * empOfcBuffer);
alternative.AddUtilityTerm(33, (!usualWorkParcel).ToFlag() * housesBuffer);
alternative.AddUtilityTerm(34, (!usualWorkParcel).ToFlag() * empIndBuffer);
// non-usual location Size terms (consider conditioning these by fulltime, parttime, notFTPT, an income (see original sacog spec)
alternative.AddUtilityTerm(40, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentEducation);
alternative.AddUtilityTerm(41, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentFood);
alternative.AddUtilityTerm(42, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentGovernment);
alternative.AddUtilityTerm(43, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentOffice);
alternative.AddUtilityTerm(44, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentRetail);
alternative.AddUtilityTerm(45, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentService);
alternative.AddUtilityTerm(46, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentMedical);
alternative.AddUtilityTerm(47, (!usualWorkParcel).ToFlag() * destinationParcel.EmploymentIndustrial + destinationParcel.EmploymentAgricultureConstruction);
alternative.AddUtilityTerm(48, (!usualWorkParcel).ToFlag() * destinationParcel.Households);
alternative.AddUtilityTerm(49, (!usualWorkParcel).ToFlag() * destinationParcel.StudentsUniversity);
// OD shadow pricing
if (!usualWorkParcel && Global.Configuration.ShouldUseODShadowPricing)
{
int ori = _tour.OriginParcel.District;
int des = destinationParcel.District;
//var first = res <= des? res : des;
//var second = res <= des? des : res;
double shadowPriceConfigurationParameter = ori == des ? Global.Configuration.WorkTourDestinationOOShadowPriceCoefficient : Global.Configuration.WorkTourDestinationODShadowPriceCoefficient;
int odShadowPriceF12Value = MAX_REGULAR_PARAMETER + Global.Configuration.NumberOfODShadowPricingDistricts * (ori - 1) + des;
alternative.AddUtilityTerm(odShadowPriceF12Value, shadowPriceConfigurationParameter);
}
// // usual location size term
// alternative.AddUtilityTerm(50, usualWorkParcelFlag * 1);
// // Comment out these nesting calls when estimating the conditional flat model
// // model is NL with oddball alternative
// if (usualWorkParcelFlag == 0) {
// // this alternative is in the non-oddball nest
// alternative.AddNestedAlternative(_sampleSize + 2, 0, 60); // associates alternative with non-oddball nest
// }
// else {
// // this is the oddball alternative
// alternative.AddNestedAlternative(_sampleSize + 3, 1, 60); // associates alternative with oddball nest
// }
}