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| 1 | +package org.eqasim.ile_de_france.policies; |
| 2 | + |
| 3 | +import java.util.HashMap; |
| 4 | +import java.util.HashSet; |
| 5 | +import java.util.LinkedList; |
| 6 | +import java.util.List; |
| 7 | +import java.util.Map; |
| 8 | +import java.util.Set; |
| 9 | + |
| 10 | +import org.eqasim.core.components.config.EqasimConfigGroup; |
| 11 | +import org.eqasim.core.simulation.mode_choice.AbstractEqasimExtension; |
| 12 | +import org.eqasim.core.simulation.mode_choice.utilities.UtilityEstimator; |
| 13 | +import org.eqasim.ile_de_france.policies.city_tax.CityTaxPolicyExtension; |
| 14 | +import org.eqasim.ile_de_france.policies.city_tax.CityTaxPolicyFactory; |
| 15 | +import org.eqasim.ile_de_france.policies.limited_traffic_zone.LimitedTrafficZonePolicyExtension; |
| 16 | +import org.eqasim.ile_de_france.policies.limited_traffic_zone.LimitedTrafficZonePolicyFactory; |
| 17 | +import org.eqasim.ile_de_france.policies.mode_choice.PolicyUtilityEstimator; |
| 18 | +import org.eqasim.ile_de_france.policies.mode_choice.SumUtilityPenalty; |
| 19 | +import org.eqasim.ile_de_france.policies.mode_choice.UtilityPenalty; |
| 20 | +import org.eqasim.ile_de_france.policies.routing.PolicyTravelDisutilityFactory; |
| 21 | +import org.eqasim.ile_de_france.policies.routing.RoutingPenalty; |
| 22 | +import org.eqasim.ile_de_france.policies.routing.SumRoutingPenalty; |
| 23 | +import org.eqasim.ile_de_france.policies.transit_discount.TransitDiscountPolicyExtension; |
| 24 | +import org.eqasim.ile_de_france.policies.transit_discount.TransitDiscountPolicyFactory; |
| 25 | +import org.matsim.api.core.v01.TransportMode; |
| 26 | +import org.matsim.api.core.v01.population.Population; |
| 27 | +import org.matsim.core.config.Config; |
| 28 | +import org.matsim.core.router.costcalculators.OnlyTimeDependentTravelDisutilityFactory; |
| 29 | + |
| 30 | +import com.google.common.base.Verify; |
| 31 | +import com.google.inject.Key; |
| 32 | +import com.google.inject.Provider; |
| 33 | +import com.google.inject.Provides; |
| 34 | +import com.google.inject.Singleton; |
| 35 | +import com.google.inject.multibindings.MapBinder; |
| 36 | +import com.google.inject.name.Named; |
| 37 | +import com.google.inject.name.Names; |
| 38 | + |
| 39 | +public class PolicyExtension extends AbstractEqasimExtension { |
| 40 | + private final static String ESTIMATOR_PREFIX = "policy:"; |
| 41 | + |
| 42 | + private String delegateCarEstimator; |
| 43 | + private String delegateTransitEstimator; |
| 44 | + |
| 45 | + public void adaptConfiguration(Config config) { |
| 46 | + EqasimConfigGroup eqasimConfig = EqasimConfigGroup.get(config); |
| 47 | + |
| 48 | + delegateCarEstimator = eqasimConfig.getEstimators().get(TransportMode.car); |
| 49 | + delegateTransitEstimator = eqasimConfig.getEstimators().get(TransportMode.pt); |
| 50 | + |
| 51 | + delegateCarEstimator = delegateCarEstimator.replace(ESTIMATOR_PREFIX, ""); |
| 52 | + delegateTransitEstimator = delegateTransitEstimator.replace(ESTIMATOR_PREFIX, ""); |
| 53 | + |
| 54 | + eqasimConfig.setEstimator(TransportMode.car, ESTIMATOR_PREFIX + delegateCarEstimator); |
| 55 | + eqasimConfig.setEstimator(TransportMode.pt, ESTIMATOR_PREFIX + delegateTransitEstimator); |
| 56 | + } |
| 57 | + |
| 58 | + @Override |
| 59 | + protected void installEqasimExtension() { |
| 60 | + Verify.verifyNotNull(delegateCarEstimator, "Need to run PolicyExtension.adaptConfiguration first"); |
| 61 | + Verify.verifyNotNull(delegateTransitEstimator, "Need to run PolicyExtension.adaptConfiguration first"); |
| 62 | + |
| 63 | + // set up travel disutility for routing |
| 64 | + addTravelDisutilityFactoryBinding(TransportMode.car).to(PolicyTravelDisutilityFactory.class); |
| 65 | + addTravelDisutilityFactoryBinding("car_passenger").to(OnlyTimeDependentTravelDisutilityFactory.class); |
| 66 | + |
| 67 | + install(new CityTaxPolicyExtension()); |
| 68 | + install(new LimitedTrafficZonePolicyExtension()); |
| 69 | + install(new TransitDiscountPolicyExtension()); |
| 70 | + |
| 71 | + var policyBinder = MapBinder.newMapBinder(binder(), String.class, PolicyFactory.class); |
| 72 | + policyBinder.addBinding(CityTaxPolicyFactory.POLICY_NAME).to(CityTaxPolicyFactory.class); |
| 73 | + policyBinder.addBinding(LimitedTrafficZonePolicyFactory.POLICY_NAME).to(LimitedTrafficZonePolicyFactory.class); |
| 74 | + policyBinder.addBinding(TransitDiscountPolicyFactory.POLICY_NAME).to(TransitDiscountPolicyFactory.class); |
| 75 | + |
| 76 | + bindUtilityEstimator(ESTIMATOR_PREFIX + delegateCarEstimator) |
| 77 | + .to(Key.get(PolicyUtilityEstimator.class, Names.named(TransportMode.car))); |
| 78 | + |
| 79 | + bindUtilityEstimator(ESTIMATOR_PREFIX + delegateTransitEstimator) |
| 80 | + .to(Key.get(PolicyUtilityEstimator.class, Names.named(TransportMode.pt))); |
| 81 | + } |
| 82 | + |
| 83 | + @Provides |
| 84 | + @Singleton |
| 85 | + Map<String, Policy> providePolicies(Map<String, PolicyFactory> factories, Population population) { |
| 86 | + PoliciesConfigGroup policyConfig = PoliciesConfigGroup.get(getConfig()); |
| 87 | + Map<String, Policy> policies = new HashMap<>(); |
| 88 | + |
| 89 | + Set<String> names = new HashSet<>(); |
| 90 | + |
| 91 | + if (policyConfig != null) { |
| 92 | + for (var collection : policyConfig.getParameterSets().values()) { |
| 93 | + for (var raw : collection) { |
| 94 | + PolicyConfigGroup policy = (PolicyConfigGroup) raw; |
| 95 | + |
| 96 | + if (policy.active) { |
| 97 | + Verify.verify(policy.policyName != null && policy.policyName.length() > 0, |
| 98 | + "Policy names must be set"); |
| 99 | + |
| 100 | + if (!names.add(policy.policyName)) { |
| 101 | + throw new IllegalStateException("Duplicate policy name: " + policy.policyName); |
| 102 | + } |
| 103 | + |
| 104 | + PolicyPersonFilter filter = PolicyPersonFilter.create(population, policy); |
| 105 | + |
| 106 | + policies.put(policy.policyName, |
| 107 | + factories.get(policy.getName()).createPolicy(policy.policyName, filter)); |
| 108 | + } |
| 109 | + } |
| 110 | + } |
| 111 | + } |
| 112 | + |
| 113 | + return policies; |
| 114 | + } |
| 115 | + |
| 116 | + @Provides |
| 117 | + @Singleton |
| 118 | + PolicyTravelDisutilityFactory providePolicyTravelDisutilityFactory(RoutingPenalty linkPenalty) { |
| 119 | + return new PolicyTravelDisutilityFactory(linkPenalty); |
| 120 | + } |
| 121 | + |
| 122 | + @Provides |
| 123 | + @Named(TransportMode.car) |
| 124 | + PolicyUtilityEstimator providePolicyUtilityEstimatorForCar(Map<String, Provider<UtilityEstimator>> providers, |
| 125 | + UtilityPenalty penalty) { |
| 126 | + UtilityEstimator delegate = providers.get(delegateCarEstimator).get(); |
| 127 | + return new PolicyUtilityEstimator(delegate, penalty, TransportMode.car); |
| 128 | + } |
| 129 | + |
| 130 | + @Provides |
| 131 | + @Named(TransportMode.pt) |
| 132 | + PolicyUtilityEstimator providePolicyUtilityEstimatorForTransit(Map<String, Provider<UtilityEstimator>> providers, |
| 133 | + UtilityPenalty penalty) { |
| 134 | + UtilityEstimator delegate = providers.get(delegateTransitEstimator).get(); |
| 135 | + return new PolicyUtilityEstimator(delegate, penalty, TransportMode.pt); |
| 136 | + } |
| 137 | + |
| 138 | + @Provides |
| 139 | + UtilityPenalty provideUtilityPenalty(Map<String, Policy> policies) { |
| 140 | + List<UtilityPenalty> penalties = new LinkedList<>(); |
| 141 | + |
| 142 | + for (Policy policy : policies.values()) { |
| 143 | + UtilityPenalty penalty = policy.getUtilityPenalty(); |
| 144 | + |
| 145 | + if (penalty != null) { |
| 146 | + penalties.add(penalty); |
| 147 | + } |
| 148 | + } |
| 149 | + |
| 150 | + return new SumUtilityPenalty(penalties); |
| 151 | + } |
| 152 | + |
| 153 | + @Provides |
| 154 | + RoutingPenalty provideRoutingPenalty(Map<String, Policy> policies) { |
| 155 | + List<RoutingPenalty> penalties = new LinkedList<>(); |
| 156 | + |
| 157 | + for (Policy policy : policies.values()) { |
| 158 | + RoutingPenalty penalty = policy.getRoutingPenalty(); |
| 159 | + |
| 160 | + if (penalty != null) { |
| 161 | + penalties.add(penalty); |
| 162 | + } |
| 163 | + } |
| 164 | + |
| 165 | + return new SumRoutingPenalty(penalties); |
| 166 | + } |
| 167 | +} |
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