Cloud Optimization V1 API - Class Google::Cloud::Optimization::V1::OptimizeToursRequest (v0.7.0)

The model is constrained when the first solution is built. Any shipments not performed on a route are implicitly skipped in the first solution, but they may be performed in successive solutions.

The solution must satisfy some basic validity assumptions:

• for all routes, vehicle_index must be in range and not be duplicated.
• for all visits, shipment_index and visit_request_index must be in range.
• a shipment may only be referenced on one route.
• the pickup of a pickup-delivery shipment must be performed before the delivery.
• no more than one pickup alternative or delivery alternative of a shipment may be performed.
• for all routes, times are increasing (i.e., vehicle_start_time <= visits[0].start_time <= visits[1].start_time ... <= vehicle_end_time).
• a shipment may only be performed on a vehicle that is allowed. A vehicle is allowed if Shipment.allowed_vehicle_indices is empty or its vehicle_index is included in Shipment.allowed_vehicle_indices.

If the injected solution is not feasible, a validation error is not necessarily returned and an error indicating infeasibility may be returned instead.

The model is constrained when the first solution is built. Any shipments not performed on a route are implicitly skipped in the first solution, but they may be performed in successive solutions.

The solution must satisfy some basic validity assumptions:

• for all routes, vehicle_index must be in range and not be duplicated.
• for all visits, shipment_index and visit_request_index must be in range.
• a shipment may only be referenced on one route.
• the pickup of a pickup-delivery shipment must be performed before the delivery.
• no more than one pickup alternative or delivery alternative of a shipment may be performed.
• for all routes, times are increasing (i.e., vehicle_start_time <= visits[0].start_time <= visits[1].start_time ... <= vehicle_end_time).
• a shipment may only be performed on a vehicle that is allowed. A vehicle is allowed if Shipment.allowed_vehicle_indices is empty or its vehicle_index is included in Shipment.allowed_vehicle_indices.

If the injected solution is not feasible, a validation error is not necessarily returned and an error indicating infeasibility may be returned instead.

The model is constrained when the first solution is built. Any shipments not performed on a route are implicitly skipped in the first solution, but they may be performed in successive solutions.

The solution must satisfy some basic validity assumptions:

• for all routes, vehicle_index must be in range and not be duplicated.
• for all visits, shipment_index and visit_request_index must be in range.
• a shipment may only be referenced on one route.
• the pickup of a pickup-delivery shipment must be performed before the delivery.
• no more than one pickup alternative or delivery alternative of a shipment may be performed.
• for all routes, times are increasing (i.e., vehicle_start_time <= visits[0].start_time <= visits[1].start_time ... <= vehicle_end_time).
• a shipment may only be performed on a vehicle that is allowed. A vehicle is allowed if Shipment.allowed_vehicle_indices is empty or its vehicle_index is included in Shipment.allowed_vehicle_indices.

If the injected solution is not feasible, a validation error is not necessarily returned and an error indicating infeasibility may be returned instead.

If the injected solution is not feasible, a validation error is not necessarily returned and an error indicating infeasibility may be returned instead.

If the injected solution is not feasible, a validation error is not necessarily returned and an error indicating infeasibility may be returned instead.

If the injected solution is not feasible, a validation error is not necessarily returned and an error indicating infeasibility may be returned instead.

• uses ShipmentRoute.vehicle_label instead of vehicle_index to match routes in an injected solution with vehicles in the request; reuses the mapping of original ShipmentRoute.vehicle_index to new ShipmentRoute.vehicle_index to update ConstraintRelaxation.vehicle_indices if non-empty, but the mapping must be unambiguous (i.e., multiple ShipmentRoutes must not share the same original vehicle_index).
• uses ShipmentRoute.Visit.shipment_label instead of shipment_index to match visits in an injected solution with shipments in the request;
• uses SkippedShipment.label instead of SkippedShipment.index to match skipped shipments in the injected solution with request shipments.

This interpretation applies to the injected_first_solution_routes, injected_solution_constraint, and refresh_details_routes fields. It can be used when shipment or vehicle indices in the request have changed since the solution was created, perhaps because shipments or vehicles have been removed from or added to the request.

If true, labels in the following categories must appear at most once in their category:

• Vehicle.label in the request;
• Shipment.label in the request;
• ShipmentRoute.vehicle_label in the injected solution;
• SkippedShipment.label and ShipmentRoute.Visit.shipment_label in the injected solution (except pickup/delivery visit pairs, whose shipment_label must appear twice).

If a vehicle_label in the injected solution does not correspond to a request vehicle, the corresponding route is removed from the solution along with its visits. If a shipment_label in the injected solution does not correspond to a request shipment, the corresponding visit is removed from the solution. If a SkippedShipment.label in the injected solution does not correspond to a request shipment, the SkippedShipment is removed from the solution.

Removing route visits or entire routes from an injected solution may have an effect on the implied constraints, which may lead to change in solution, validation errors, or infeasibility.

NOTE: The caller must ensure that each Vehicle.label (resp. Shipment.label) uniquely identifies a vehicle (resp. shipment) entity used across the two relevant requests: the past request that produced the OptimizeToursResponse used in the injected solution and the current request that includes the injected solution. The uniqueness checks described above are not enough to guarantee this requirement.

• uses ShipmentRoute.vehicle_label instead of vehicle_index to match routes in an injected solution with vehicles in the request; reuses the mapping of original ShipmentRoute.vehicle_index to new ShipmentRoute.vehicle_index to update ConstraintRelaxation.vehicle_indices if non-empty, but the mapping must be unambiguous (i.e., multiple ShipmentRoutes must not share the same original vehicle_index).
• uses ShipmentRoute.Visit.shipment_label instead of shipment_index to match visits in an injected solution with shipments in the request;
• uses SkippedShipment.label instead of SkippedShipment.index to match skipped shipments in the injected solution with request shipments.

This interpretation applies to the injected_first_solution_routes, injected_solution_constraint, and refresh_details_routes fields. It can be used when shipment or vehicle indices in the request have changed since the solution was created, perhaps because shipments or vehicles have been removed from or added to the request.

If true, labels in the following categories must appear at most once in their category:

• Vehicle.label in the request;
• Shipment.label in the request;
• ShipmentRoute.vehicle_label in the injected solution;
• SkippedShipment.label and ShipmentRoute.Visit.shipment_label in the injected solution (except pickup/delivery visit pairs, whose shipment_label must appear twice).

If a vehicle_label in the injected solution does not correspond to a request vehicle, the corresponding route is removed from the solution along with its visits. If a shipment_label in the injected solution does not correspond to a request shipment, the corresponding visit is removed from the solution. If a SkippedShipment.label in the injected solution does not correspond to a request shipment, the SkippedShipment is removed from the solution.

Removing route visits or entire routes from an injected solution may have an effect on the implied constraints, which may lead to change in solution, validation errors, or infeasibility.

NOTE: The caller must ensure that each Vehicle.label (resp. Shipment.label) uniquely identifies a vehicle (resp. shipment) entity used across the two relevant requests: the past request that produced the OptimizeToursResponse used in the injected solution and the current request that includes the injected solution. The uniqueness checks described above are not enough to guarantee this requirement.

• uses ShipmentRoute.vehicle_label instead of vehicle_index to match routes in an injected solution with vehicles in the request; reuses the mapping of original ShipmentRoute.vehicle_index to new ShipmentRoute.vehicle_index to update ConstraintRelaxation.vehicle_indices if non-empty, but the mapping must be unambiguous (i.e., multiple ShipmentRoutes must not share the same original vehicle_index).
• uses ShipmentRoute.Visit.shipment_label instead of shipment_index to match visits in an injected solution with shipments in the request;
• uses SkippedShipment.label instead of SkippedShipment.index to match skipped shipments in the injected solution with request shipments.

This interpretation applies to the injected_first_solution_routes, injected_solution_constraint, and refresh_details_routes fields. It can be used when shipment or vehicle indices in the request have changed since the solution was created, perhaps because shipments or vehicles have been removed from or added to the request.

If true, labels in the following categories must appear at most once in their category:

• Vehicle.label in the request;
• Shipment.label in the request;
• ShipmentRoute.vehicle_label in the injected solution;
• SkippedShipment.label and ShipmentRoute.Visit.shipment_label in the injected solution (except pickup/delivery visit pairs, whose shipment_label must appear twice).

If a vehicle_label in the injected solution does not correspond to a request vehicle, the corresponding route is removed from the solution along with its visits. If a shipment_label in the injected solution does not correspond to a request shipment, the corresponding visit is removed from the solution. If a SkippedShipment.label in the injected solution does not correspond to a request shipment, the SkippedShipment is removed from the solution.

Removing route visits or entire routes from an injected solution may have an effect on the implied constraints, which may lead to change in solution, validation errors, or infeasibility.

NOTE: The caller must ensure that each Vehicle.label (resp. Shipment.label) uniquely identifies a vehicle (resp. shipment) entity used across the two relevant requests: the past request that produced the OptimizeToursResponse used in the injected solution and the current request that includes the injected solution. The uniqueness checks described above are not enough to guarantee this requirement.

Format: projects/{project-id}/locations/{location-id}.

If no location is specified, a region will be chosen automatically.

Format: projects/{project-id}/locations/{location-id}.

If no location is specified, a region will be chosen automatically.

Format: projects/{project-id}/locations/{location-id}.

If no location is specified, a region will be chosen automatically.

As of 2020/11, this only populates the polylines of non-empty routes and requires that populate_polylines is true.

The route_polyline fields of the passed-in routes may be inconsistent with route transitions.

This field must not be used together with injected_first_solution_routes or injected_solution_constraint.

Shipment.ignore and Vehicle.ignore have no effect on the behavior. Polylines are still populated between all visits in all non-empty routes regardless of whether the related shipments or vehicles are ignored.

As of 2020/11, this only populates the polylines of non-empty routes and requires that populate_polylines is true.

The route_polyline fields of the passed-in routes may be inconsistent with route transitions.

This field must not be used together with injected_first_solution_routes or injected_solution_constraint.

Shipment.ignore and Vehicle.ignore have no effect on the behavior. Polylines are still populated between all visits in all non-empty routes regardless of whether the related shipments or vehicles are ignored.

As of 2020/11, this only populates the polylines of non-empty routes and requires that populate_polylines is true.

The route_polyline fields of the passed-in routes may be inconsistent with route transitions.

This field must not be used together with injected_first_solution_routes or injected_solution_constraint.

Shipment.ignore and Vehicle.ignore have no effect on the behavior. Polylines are still populated between all visits in all non-empty routes regardless of whether the related shipments or vehicles are ignored.

For asynchronous requests, the server will generate a solution (if possible) before the timeout has elapsed.

For asynchronous requests, the server will generate a solution (if possible) before the timeout has elapsed.

For asynchronous requests, the server will generate a solution (if possible) before the timeout has elapsed.