public void SetUtilities(ISampleItem sampleItem, int sampleFrequency) { if (sampleItem == null) { throw new ArgumentNullException("sampleItem"); } ChoiceProbabilityCalculator.Alternative alternative = sampleItem.Alternative; if (!alternative.Available) { return; } IHouseholdWrapper household = _tour.Household; IPersonWrapper person = _tour.Person; // var personDay = _tour.PersonDay; bool householdHasChildren = household.HasChildren; IParcelWrapper destinationParcel = ChoiceModelFactory.Parcels[sampleItem.ParcelId]; 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) { if (_tour.DestinationPurpose == Global.Settings.Purposes.Escort) { ChoiceProbabilityCalculator.Alternative nestedAlternative = Global.ChoiceModelSession.Get <EscortTourModeModel>().RunNested(_tour, destinationParcel); tourLogsum = nestedAlternative == null ? 0 : nestedAlternative.ComputeLogsum(); } else { ChoiceProbabilityCalculator.Alternative nestedAlternative = Global.ChoiceModelSession.Get <OtherHomeBasedTourModeModel>().RunNested(_tour, destinationParcel); 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; 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]; //distanceFromOrigin is in units of 10 miles, so 1=10 miles double distanceFromOrigin = _tour.OriginParcel.DistanceFromOrigin(destinationParcel, _tour.DestinationArrivalTime); double distanceFromOrigin0 = Math.Max(0, Math.Min(distanceFromOrigin - .5, 1 - .5)); double distanceFromOrigin3 = Math.Max(0, distanceFromOrigin - 1); //distance over 10 miles double distanceFromOrigin4 = Math.Min(distanceFromOrigin, .10); //distance up to 1 mile double distanceFromOrigin5 = Math.Max(0, Math.Min(distanceFromOrigin - .1, .5 - .1)); //distance between 1 and 5 miles double distanceFromOrigin8 = Math.Max(0, Math.Min(distanceFromOrigin - .1, .35 - .1)); double 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); double timePressure = Math.Log(1 - fastestTravelTime / _maxAvailableMinutes); // log transforms of buffers for Neighborhood effects double empEduBuffer = Math.Log(destinationParcel.EmploymentEducationBuffer1 + 1.0); double empFooBuffer = Math.Log(destinationParcel.EmploymentFoodBuffer1 + 1.0); // var EMPGOV_B = Math.Log(destinationParcel.EmploymentGovernmentBuffer1 + 1.0); double empOfcBuffer = Math.Log(destinationParcel.EmploymentOfficeBuffer1 + 1.0); double empRetBuffer = Math.Log(destinationParcel.EmploymentRetailBuffer1 + 1.0); double empSvcBuffer = Math.Log(destinationParcel.EmploymentServiceBuffer1 + 1.0); double empMedBuffer = Math.Log(destinationParcel.EmploymentMedicalBuffer1 + 1.0); // var EMPIND_B = Math.Log(destinationParcel.EmploymentIndustrialBuffer1 + destinationParcel.EmploymentAgricultureConstructionBuffer1 + 1.0); double empTotBuffer = Math.Log(destinationParcel.EmploymentTotalBuffer1 + 1.0); double housesBuffer = Math.Log(destinationParcel.HouseholdsBuffer1 + 1.0); double studK12Buffer = Math.Log(destinationParcel.StudentsK8Buffer1 + destinationParcel.StudentsHighSchoolBuffer1 + 1.0); double studUniBuffer = Math.Log(destinationParcel.StudentsUniversityBuffer1 + 1.0); // var EMPHOU_B = Math.Log(destinationParcel.EmploymentTotalBuffer1 + destinationParcel.HouseholdsBuffer1 + 1.0); // connectivity attributes double c34Ratio = destinationParcel.C34RatioBuffer1(); int carCompetitionFlag = FlagUtility.GetCarCompetitionFlag(carOwnership); // exludes no cars int noCarCompetitionFlag = FlagUtility.GetNoCarCompetitionFlag(carOwnership); int noCarsFlag = FlagUtility.GetNoCarsFlag(carOwnership); alternative.AddUtilityTerm(1, sampleItem.AdjustmentFactor); alternative.AddUtilityTerm(2, (_tour.IsHomeBasedTour).ToFlag() * timePressure); alternative.AddUtilityTerm(3, _secondaryFlag * _workOrSchoolPatternFlag * distanceFromOrigin0); alternative.AddUtilityTerm(4, _secondaryFlag * _otherPatternFlag * distanceFromOrigin5); alternative.AddUtilityTerm(5, _secondaryFlag * _otherPatternFlag * distanceFromOrigin0); alternative.AddUtilityTerm(6, _secondaryFlag * _otherPatternFlag * distanceFromOrigin3); alternative.AddUtilityTerm(7, (!_tour.IsHomeBasedTour).ToFlag() * distanceFromOriginLog); //new calibration constants work-based tours alternative.AddUtilityTerm(58, (!_tour.IsHomeBasedTour).ToFlag() * distanceFromOrigin4); alternative.AddUtilityTerm(59, (!_tour.IsHomeBasedTour).ToFlag() * distanceFromOrigin3); alternative.AddUtilityTerm(60, (!_tour.IsHomeBasedTour).ToFlag() * distanceFromOrigin5); alternative.AddUtilityTerm(8, household.Has0To15KIncome.ToFlag() * distanceFromOriginLog); alternative.AddUtilityTerm(9, household.HasMissingIncome.ToFlag() * distanceFromOriginLog); alternative.AddUtilityTerm(10, person.IsRetiredAdult.ToFlag() * distanceFromOriginLog); alternative.AddUtilityTerm(11, person.IsChildAge5Through15.ToFlag() * distanceFromOriginLog); alternative.AddUtilityTerm(12, person.IsChildUnder5.ToFlag() * distanceFromOriginLog); alternative.AddUtilityTerm(13, (_tour.IsHomeBasedTour).ToFlag() * distanceFromSchoolLog); alternative.AddUtilityTerm(14, distanceFromWorkLog); alternative.AddUtilityTerm(15, carCompetitionFlag * destinationParcel.ParkingHourlyEmploymentCommercialMixInParcel()); alternative.AddUtilityTerm(16, noCarCompetitionFlag * destinationParcel.ParkingHourlyEmploymentCommercialMixInParcel()); alternative.AddUtilityTerm(17, carCompetitionFlag * destinationParcel.ParkingHourlyEmploymentCommercialMixBuffer1()); alternative.AddUtilityTerm(18, noCarCompetitionFlag * destinationParcel.ParkingHourlyEmploymentCommercialMixBuffer1()); alternative.AddUtilityTerm(19, noCarsFlag * c34Ratio); if (_tour.DestinationPurpose == Global.Settings.Purposes.Escort) { alternative.AddUtilityTerm(20, tourLogsum); alternative.AddUtilityTerm(21, distanceFromOrigin4); alternative.AddUtilityTerm(22, distanceFromOrigin8); alternative.AddUtilityTerm(23, distanceFromOrigin9); // Neighborhood alternative.AddUtilityTerm(24, householdHasChildren.ToFlag() * studK12Buffer); alternative.AddUtilityTerm(25, empTotBuffer); // Size terms alternative.AddUtilityTerm(71, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentEducation); alternative.AddUtilityTerm(72, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentFood); alternative.AddUtilityTerm(73, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentGovernment); alternative.AddUtilityTerm(74, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentOffice); alternative.AddUtilityTerm(75, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentRetail); alternative.AddUtilityTerm(76, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentService); alternative.AddUtilityTerm(77, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentMedical); alternative.AddUtilityTerm(78, (!householdHasChildren).ToFlag() * destinationParcel.EmploymentIndustrial + destinationParcel.EmploymentAgricultureConstruction); alternative.AddUtilityTerm(79, (!householdHasChildren).ToFlag() * destinationParcel.Households); alternative.AddUtilityTerm(80, householdHasChildren.ToFlag() * destinationParcel.EmploymentEducation); alternative.AddUtilityTerm(81, householdHasChildren.ToFlag() * destinationParcel.EmploymentGovernment); alternative.AddUtilityTerm(82, householdHasChildren.ToFlag() * destinationParcel.EmploymentOffice); alternative.AddUtilityTerm(83, householdHasChildren.ToFlag() * destinationParcel.EmploymentRetail); alternative.AddUtilityTerm(84, householdHasChildren.ToFlag() * destinationParcel.EmploymentService); alternative.AddUtilityTerm(85, householdHasChildren.ToFlag() * destinationParcel.EmploymentMedical); alternative.AddUtilityTerm(86, householdHasChildren.ToFlag() * destinationParcel.EmploymentIndustrial + destinationParcel.EmploymentAgricultureConstruction); alternative.AddUtilityTerm(87, householdHasChildren.ToFlag() * destinationParcel.Households); alternative.AddUtilityTerm(88, householdHasChildren.ToFlag() * destinationParcel.GetStudentsK12()); } else if (_tour.DestinationPurpose == Global.Settings.Purposes.PersonalBusiness || _tour.DestinationPurpose == Global.Settings.Purposes.Medical) { alternative.AddUtilityTerm(26, tourLogsum); alternative.AddUtilityTerm(27, distanceFromOrigin4); alternative.AddUtilityTerm(28, distanceFromOrigin8); alternative.AddUtilityTerm(29, distanceFromOrigin9); alternative.AddUtilityTerm(30, distanceFromOrigin3); // Neighborhood alternative.AddUtilityTerm(31, empEduBuffer); alternative.AddUtilityTerm(32, empSvcBuffer); alternative.AddUtilityTerm(33, empMedBuffer); alternative.AddUtilityTerm(34, housesBuffer); // also psrc alternative.AddUtilityTerm(35, studUniBuffer); // Size terms alternative.AddUtilityTerm(89, destinationParcel.EmploymentEducation); alternative.AddUtilityTerm(90, destinationParcel.EmploymentFood); alternative.AddUtilityTerm(91, destinationParcel.EmploymentOffice); alternative.AddUtilityTerm(92, destinationParcel.EmploymentRetail); alternative.AddUtilityTerm(93, destinationParcel.EmploymentService); alternative.AddUtilityTerm(94, destinationParcel.EmploymentMedical); alternative.AddUtilityTerm(95, destinationParcel.EmploymentIndustrial + destinationParcel.EmploymentAgricultureConstruction); alternative.AddUtilityTerm(96, destinationParcel.Households); alternative.AddUtilityTerm(97, destinationParcel.GetStudentsK12()); } else if (_tour.DestinationPurpose == Global.Settings.Purposes.Shopping) { alternative.AddUtilityTerm(36, tourLogsum); alternative.AddUtilityTerm(37, distanceFromOrigin4); alternative.AddUtilityTerm(38, distanceFromOrigin8); alternative.AddUtilityTerm(39, distanceFromOrigin9); alternative.AddUtilityTerm(40, distanceFromOrigin3); // Neighborhood alternative.AddUtilityTerm(41, empEduBuffer); // also psrc alternative.AddUtilityTerm(42, empRetBuffer); // also psrc // Size terms alternative.AddUtilityTerm(98, destinationParcel.EmploymentFood); alternative.AddUtilityTerm(99, destinationParcel.EmploymentOffice); alternative.AddUtilityTerm(100, destinationParcel.EmploymentRetail); alternative.AddUtilityTerm(101, destinationParcel.EmploymentService); } else if (_tour.DestinationPurpose == Global.Settings.Purposes.Meal) { alternative.AddUtilityTerm(43, tourLogsum); alternative.AddUtilityTerm(44, distanceFromOrigin4); alternative.AddUtilityTerm(45, distanceFromOrigin8); alternative.AddUtilityTerm(46, distanceFromOrigin9); alternative.AddUtilityTerm(47, distanceFromOrigin3); // Neighborhood alternative.AddUtilityTerm(48, empFooBuffer); // psrc // Size terms alternative.AddUtilityTerm(102, destinationParcel.EmploymentFood); alternative.AddUtilityTerm(103, destinationParcel.EmploymentOffice); alternative.AddUtilityTerm(104, destinationParcel.EmploymentTotal); alternative.AddUtilityTerm(105, destinationParcel.Households); } else if (_tour.DestinationPurpose == Global.Settings.Purposes.Social || _tour.DestinationPurpose == Global.Settings.Purposes.Recreation) { alternative.AddUtilityTerm(49, tourLogsum); alternative.AddUtilityTerm(50, distanceFromOrigin4); alternative.AddUtilityTerm(51, distanceFromOrigin8); alternative.AddUtilityTerm(52, distanceFromOrigin9); alternative.AddUtilityTerm(53, distanceFromOrigin3); // Neighborhood alternative.AddUtilityTerm(54, empOfcBuffer); // also psrc alternative.AddUtilityTerm(55, empSvcBuffer); // also psrc alternative.AddUtilityTerm(56, housesBuffer); // also psrc alternative.AddUtilityTerm(57, studUniBuffer); // psrc // Size terms alternative.AddUtilityTerm(106, destinationParcel.EmploymentFood); alternative.AddUtilityTerm(107, destinationParcel.EmploymentGovernment); alternative.AddUtilityTerm(108, destinationParcel.EmploymentOffice); alternative.AddUtilityTerm(109, destinationParcel.EmploymentRetail); alternative.AddUtilityTerm(110, destinationParcel.EmploymentService); alternative.AddUtilityTerm(111, destinationParcel.Households); alternative.AddUtilityTerm(112, destinationParcel.StudentsUniversity); alternative.AddUtilityTerm(113, destinationParcel.GetStudentsK12()); //new size variable for log(sq ft open space) if (destinationParcel.LandUseCode > 0) { alternative.AddUtilityTerm(120, (Global.Configuration.UseParcelLandUseCodeAsSquareFeetOpenSpace) ? Math.Log(destinationParcel.LandUseCode + 1.0) : 0.0); } } //add any region-specific new terms in region-specific class, using coefficient numbers 114-120, or other unused variable # _parentClass.RegionSpecificOtherTourDistrictCoefficients(alternative, _tour, destinationParcel); // OD shadow pricing if (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.OtherTourDestinationOOShadowPriceCoefficient : Global.Configuration.OtherTourDestinationODShadowPriceCoefficient; int odShadowPriceF12Value = MAX_REGULAR_PARAMETER + Global.Configuration.NumberOfODShadowPricingDistricts * (ori - 1) + des; alternative.AddUtilityTerm(odShadowPriceF12Value, shadowPriceConfigurationParameter); } }