Class Transition (1.3.0)

Transition(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Transition between two events on the route. See the description of ShipmentRoute.

If the vehicle does not have a start_location and/or end_location, the corresponding travel metrics are 0.

Attributes

Name	Description
`travel_duration`	`google.protobuf.duration_pb2.Duration` Travel duration during this transition.
`travel_distance_meters`	`float` Distance traveled during the transition.
`traffic_info_unavailable`	`bool` When traffic is requested via [OptimizeToursRequest.consider_road_traffic] [google.cloud.optimization.v1.OptimizeToursRequest.consider_road_traffic], and the traffic info couldn't be retrieved for a `Transition`, this boolean is set to true. This may be temporary (rare hiccup in the realtime traffic servers) or permanent (no data for this location).
`delay_duration`	`google.protobuf.duration_pb2.Duration` Sum of the delay durations applied to this transition. If any, the delay starts exactly `delay_duration` seconds before the next event (visit or vehicle end). See TransitionAttributes.delay.
`break_duration`	`google.protobuf.duration_pb2.Duration` Sum of the duration of the breaks occurring during this transition, if any. Details about each break's start time and duration are stored in ShipmentRoute.breaks.
`wait_duration`	`google.protobuf.duration_pb2.Duration` Time spent waiting during this transition. Wait duration corresponds to idle time and does not include break time. Also note that this wait time may be split into several non-contiguous intervals.
`total_duration`	`google.protobuf.duration_pb2.Duration` Total duration of the transition, provided for convenience. It is equal to: - next visit `start_time` (or `vehicle_end_time` if this is the last transition) - this transition's `start_time`; - if `ShipmentRoute.has_traffic_infeasibilities` is false, the following additionally holds: \`total_duration = travel_duration + delay_duration - break_duration + wait_duration`.
`start_time`	`google.protobuf.timestamp_pb2.Timestamp` Start time of this transition.
`route_polyline`	`google.cloud.optimization_v1.types.ShipmentRoute.EncodedPolyline` The encoded polyline representation of the route followed during the transition. This field is only populated if [populate_transition_polylines] [google.cloud.optimization.v1.OptimizeToursRequest.populate_transition_polylines] is set to true.
`vehicle_loads`	`MutableMapping[str, google.cloud.optimization_v1.types.ShipmentRoute.VehicleLoad]` Vehicle loads during this transition, for each type that either appears in this vehicle's Vehicle.load_limits, or that have non-zero Shipment.load_demands on some shipment performed on this route. The loads during the first transition are the starting loads of the vehicle route. Then, after each visit, the visit's `load_demands` are either added or subtracted to get the next transition's loads, depending on whether the visit was a pickup or a delivery.
`loads`	`MutableSequence[google.cloud.optimization_v1.types.CapacityQuantity]` Deprecated: Use [Transition.vehicle_loads][] instead.

Classes

VehicleLoadsEntry

VehicleLoadsEntry(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The abstract base class for a message.

Parameters

Name	Description
`kwargs`	`dict` Keys and values corresponding to the fields of the message.
`mapping`	`Union[dict, .Message]` A dictionary or message to be used to determine the values for this message.
`ignore_unknown_fields`	`Optional(bool)` If True, do not raise errors for unknown fields. Only applied if `mapping` is a mapping type or there are keyword parameters.