Google Cloud Optimization V1 Client - Class ShipmentModel (0.7.0)

Reference documentation and code samples for the Google Cloud Optimization V1 Client class ShipmentModel.

A shipment model contains a set of shipments which must be performed by a set of vehicles, while minimizing the overall cost, which is the sum of:

  • the cost of routing the vehicles (sum of cost per total time, cost per travel time, and fixed cost over all vehicles).

  • the unperformed shipment penalties.

  • the cost of the global duration of the shipments

Generated from protobuf message google.cloud.optimization.v1.ShipmentModel

Namespace

Google \ Cloud \ Optimization \ V1

Methods

__construct

Constructor.

Parameters
Name Description
data array

Optional. Data for populating the Message object.

↳ shipments array<Google\Cloud\Optimization\V1\Shipment>

Set of shipments which must be performed in the model.

↳ vehicles array<Google\Cloud\Optimization\V1\Vehicle>

Set of vehicles which can be used to perform visits.

↳ max_active_vehicles int

Constrains the maximum number of active vehicles. A vehicle is active if its route performs at least one shipment. This can be used to limit the number of routes in the case where there are fewer drivers than vehicles and that the fleet of vehicles is heterogeneous. The optimization will then select the best subset of vehicles to use. Must be strictly positive.

↳ global_start_time Google\Protobuf\Timestamp

Global start and end time of the model: no times outside of this range can be considered valid. The model's time span must be less than a year, i.e. the global_end_time and the global_start_time must be within 31536000 seconds of each other. When using cost_per_*hour fields, you might want to set this window to a smaller interval to increase performance (eg. if you model a single day, you should set the global time limits to that day). If unset, 00:00:00 UTC, January 1, 1970 (i.e. seconds: 0, nanos: 0) is used as default.

↳ global_end_time Google\Protobuf\Timestamp

If unset, 00:00:00 UTC, January 1, 1971 (i.e. seconds: 31536000, nanos: 0) is used as default.

↳ global_duration_cost_per_hour float

The "global duration" of the overall plan is the difference between the earliest effective start time and the latest effective end time of all vehicles. Users can assign a cost per hour to that quantity to try and optimize for earliest job completion, for example. This cost must be in the same unit as Shipment.penalty_cost.

↳ duration_distance_matrices array<Google\Cloud\Optimization\V1\ShipmentModel\DurationDistanceMatrix>

Specifies duration and distance matrices used in the model. If this field is empty, Google Maps or geodesic distances will be used instead, depending on the value of the use_geodesic_distances field. If it is not empty, use_geodesic_distances cannot be true and neither duration_distance_matrix_src_tags nor duration_distance_matrix_dst_tags can be empty. Usage examples: * There are two locations: locA and locB. * 1 vehicle starting its route at locA and ending it at locA. * 1 pickup visit request at locB. model { vehicles { start_tags: "locA" end_tags: "locA" } shipments { pickups { tags: "locB" } } duration_distance_matrix_src_tags: "locA" duration_distance_matrix_src_tags: "locB" duration_distance_matrix_dst_tags: "locA" duration_distance_matrix_dst_tags: "locB" duration_distance_matrices { rows { # from: locA durations { seconds: 0 } meters: 0 # to: locA durations { seconds: 100 } meters: 1000 # to: locB } rows { # from: locB durations { seconds: 102 } meters: 990 # to: locA durations { seconds: 0 } meters: 0 # to: locB } } } * There are three locations: locA, locB and locC. * 1 vehicle starting its route at locA and ending it at locB, using matrix "fast". * 1 vehicle starting its route at locB and ending it at locB, using matrix "slow". * 1 vehicle starting its route at locB and ending it at locB, using matrix "fast". * 1 pickup visit request at locC. model { vehicles { start_tags: "locA" end_tags: "locB" start_tags: "fast" } vehicles { start_tags: "locB" end_tags: "locB" start_tags: "slow" } vehicles { start_tags: "locB" end_tags: "locB" start_tags: "fast" } shipments { pickups { tags: "locC" } } duration_distance_matrix_src_tags: "locA" duration_distance_matrix_src_tags: "locB" duration_distance_matrix_src_tags: "locC" duration_distance_matrix_dst_tags: "locB" duration_distance_matrix_dst_tags: "locC" duration_distance_matrices { vehicle_start_tag: "fast" rows { # from: locA durations { seconds: 1000 } meters: 2000 # to: locB durations { seconds: 600 } meters: 1000 # to: locC } rows { # from: locB durations { seconds: 0 } meters: 0 # to: locB durations { seconds: 700 } meters: 1200 # to: locC } rows { # from: locC durations { seconds: 702 } meters: 1190 # to: locB durations { seconds: 0 } meters: 0 # to: locC } } duration_distance_matrices { vehicle_start_tag: "slow" rows { # from: locA durations { seconds: 1800 } meters: 2001 # to: locB durations { seconds: 900 } meters: 1002 # to: locC } rows { # from: locB durations { seconds: 0 } meters: 0 # to: locB durations { seconds: 1000 } meters: 1202 # to: locC } rows { # from: locC durations { seconds: 1001 } meters: 1195 # to: locB durations { seconds: 0 } meters: 0 # to: locC } } }

↳ duration_distance_matrix_src_tags array

Tags defining the sources of the duration and distance matrices; duration_distance_matrices(i).rows(j) defines durations and distances from visits with tag duration_distance_matrix_src_tags(j) to other visits in matrix i. Tags correspond to VisitRequest.tags or Vehicle.start_tags. A given VisitRequest or Vehicle must match exactly one tag in this field. Note that a Vehicle's source, destination and matrix tags may be the same; similarly a VisitRequest's source and destination tags may be the same. All tags must be different and cannot be empty strings. If this field is not empty, then duration_distance_matrices must not be empty.

↳ duration_distance_matrix_dst_tags array

Tags defining the destinations of the duration and distance matrices; duration_distance_matrices(i).rows(j).durations(k) (resp. duration_distance_matrices(i).rows(j).meters(k)) defines the duration (resp. the distance) of the travel from visits with tag duration_distance_matrix_src_tags(j) to visits with tag duration_distance_matrix_dst_tags(k) in matrix i. Tags correspond to VisitRequest.tags or Vehicle.start_tags. A given VisitRequest or Vehicle must match exactly one tag in this field. Note that a Vehicle's source, destination and matrix tags may be the same; similarly a VisitRequest's source and destination tags may be the same. All tags must be different and cannot be empty strings. If this field is not empty, then duration_distance_matrices must not be empty.

↳ transition_attributes array<Google\Cloud\Optimization\V1\TransitionAttributes>

Transition attributes added to the model.

↳ shipment_type_incompatibilities array<Google\Cloud\Optimization\V1\ShipmentTypeIncompatibility>

Sets of incompatible shipment_types (see ShipmentTypeIncompatibility).

↳ shipment_type_requirements array<Google\Cloud\Optimization\V1\ShipmentTypeRequirement>

Sets of shipment_type requirements (see ShipmentTypeRequirement).

↳ precedence_rules array<Google\Cloud\Optimization\V1\ShipmentModel\PrecedenceRule>

Set of precedence rules which must be enforced in the model.

↳ break_rules array<Google\Cloud\Optimization\V1\ShipmentModel\BreakRule>

Deprecated: No longer used. Set of break rules used in the model. Each vehicle specifies the BreakRule that applies to it via the Vehicle.break_rule_indices field (which must be a singleton).

getShipments

Set of shipments which must be performed in the model.

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setShipments

Set of shipments which must be performed in the model.

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\Shipment>
Returns
Type Description
$this

getVehicles

Set of vehicles which can be used to perform visits.

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setVehicles

Set of vehicles which can be used to perform visits.

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\Vehicle>
Returns
Type Description
$this

getMaxActiveVehicles

Constrains the maximum number of active vehicles. A vehicle is active if its route performs at least one shipment. This can be used to limit the number of routes in the case where there are fewer drivers than vehicles and that the fleet of vehicles is heterogeneous. The optimization will then select the best subset of vehicles to use.

Must be strictly positive.

Returns
Type Description
int

hasMaxActiveVehicles

clearMaxActiveVehicles

setMaxActiveVehicles

Constrains the maximum number of active vehicles. A vehicle is active if its route performs at least one shipment. This can be used to limit the number of routes in the case where there are fewer drivers than vehicles and that the fleet of vehicles is heterogeneous. The optimization will then select the best subset of vehicles to use.

Must be strictly positive.

Parameter
Name Description
var int
Returns
Type Description
$this

getGlobalStartTime

Global start and end time of the model: no times outside of this range can be considered valid.

The model's time span must be less than a year, i.e. the global_end_time and the global_start_time must be within 31536000 seconds of each other. When using cost_per_*hour fields, you might want to set this window to a smaller interval to increase performance (eg. if you model a single day, you should set the global time limits to that day). If unset, 00:00:00 UTC, January 1, 1970 (i.e. seconds: 0, nanos: 0) is used as default.

Returns
Type Description
Google\Protobuf\Timestamp|null

hasGlobalStartTime

clearGlobalStartTime

setGlobalStartTime

Global start and end time of the model: no times outside of this range can be considered valid.

The model's time span must be less than a year, i.e. the global_end_time and the global_start_time must be within 31536000 seconds of each other. When using cost_per_*hour fields, you might want to set this window to a smaller interval to increase performance (eg. if you model a single day, you should set the global time limits to that day). If unset, 00:00:00 UTC, January 1, 1970 (i.e. seconds: 0, nanos: 0) is used as default.

Parameter
Name Description
var Google\Protobuf\Timestamp
Returns
Type Description
$this

getGlobalEndTime

If unset, 00:00:00 UTC, January 1, 1971 (i.e. seconds: 31536000, nanos: 0) is used as default.

Returns
Type Description
Google\Protobuf\Timestamp|null

hasGlobalEndTime

clearGlobalEndTime

setGlobalEndTime

If unset, 00:00:00 UTC, January 1, 1971 (i.e. seconds: 31536000, nanos: 0) is used as default.

Parameter
Name Description
var Google\Protobuf\Timestamp
Returns
Type Description
$this

getGlobalDurationCostPerHour

The "global duration" of the overall plan is the difference between the earliest effective start time and the latest effective end time of all vehicles. Users can assign a cost per hour to that quantity to try and optimize for earliest job completion, for example. This cost must be in the same unit as Shipment.penalty_cost.

Returns
Type Description
float

setGlobalDurationCostPerHour

The "global duration" of the overall plan is the difference between the earliest effective start time and the latest effective end time of all vehicles. Users can assign a cost per hour to that quantity to try and optimize for earliest job completion, for example. This cost must be in the same unit as Shipment.penalty_cost.

Parameter
Name Description
var float
Returns
Type Description
$this

getDurationDistanceMatrices

Specifies duration and distance matrices used in the model. If this field is empty, Google Maps or geodesic distances will be used instead, depending on the value of the use_geodesic_distances field. If it is not empty, use_geodesic_distances cannot be true and neither duration_distance_matrix_src_tags nor duration_distance_matrix_dst_tags can be empty.

Usage examples:

  • There are two locations: locA and locB.
  • 1 vehicle starting its route at locA and ending it at locA.
  • 1 pickup visit request at locB. php model { vehicles { start_tags: "locA" end_tags: "locA" } shipments { pickups { tags: "locB" } } duration_distance_matrix_src_tags: "locA" duration_distance_matrix_src_tags: "locB" duration_distance_matrix_dst_tags: "locA" duration_distance_matrix_dst_tags: "locB" duration_distance_matrices { rows { # from: locA durations { seconds: 0 } meters: 0 # to: locA durations { seconds: 100 } meters: 1000 # to: locB } rows { # from: locB durations { seconds: 102 } meters: 990 # to: locA durations { seconds: 0 } meters: 0 # to: locB } } }
  • There are three locations: locA, locB and locC.
  • 1 vehicle starting its route at locA and ending it at locB, using matrix "fast".
  • 1 vehicle starting its route at locB and ending it at locB, using matrix "slow".
  • 1 vehicle starting its route at locB and ending it at locB, using matrix "fast".
  • 1 pickup visit request at locC. php model { vehicles { start_tags: "locA" end_tags: "locB" start_tags: "fast" } vehicles { start_tags: "locB" end_tags: "locB" start_tags: "slow" } vehicles { start_tags: "locB" end_tags: "locB" start_tags: "fast" } shipments { pickups { tags: "locC" } } duration_distance_matrix_src_tags: "locA" duration_distance_matrix_src_tags: "locB" duration_distance_matrix_src_tags: "locC" duration_distance_matrix_dst_tags: "locB" duration_distance_matrix_dst_tags: "locC" duration_distance_matrices { vehicle_start_tag: "fast" rows { # from: locA durations { seconds: 1000 } meters: 2000 # to: locB durations { seconds: 600 } meters: 1000 # to: locC } rows { # from: locB durations { seconds: 0 } meters: 0 # to: locB durations { seconds: 700 } meters: 1200 # to: locC } rows { # from: locC durations { seconds: 702 } meters: 1190 # to: locB durations { seconds: 0 } meters: 0 # to: locC } } duration_distance_matrices { vehicle_start_tag: "slow" rows { # from: locA durations { seconds: 1800 } meters: 2001 # to: locB durations { seconds: 900 } meters: 1002 # to: locC } rows { # from: locB durations { seconds: 0 } meters: 0 # to: locB durations { seconds: 1000 } meters: 1202 # to: locC } rows { # from: locC durations { seconds: 1001 } meters: 1195 # to: locB durations { seconds: 0 } meters: 0 # to: locC } } }
Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setDurationDistanceMatrices

Specifies duration and distance matrices used in the model. If this field is empty, Google Maps or geodesic distances will be used instead, depending on the value of the use_geodesic_distances field. If it is not empty, use_geodesic_distances cannot be true and neither duration_distance_matrix_src_tags nor duration_distance_matrix_dst_tags can be empty.

Usage examples:

  • There are two locations: locA and locB.
  • 1 vehicle starting its route at locA and ending it at locA.
  • 1 pickup visit request at locB. php model { vehicles { start_tags: "locA" end_tags: "locA" } shipments { pickups { tags: "locB" } } duration_distance_matrix_src_tags: "locA" duration_distance_matrix_src_tags: "locB" duration_distance_matrix_dst_tags: "locA" duration_distance_matrix_dst_tags: "locB" duration_distance_matrices { rows { # from: locA durations { seconds: 0 } meters: 0 # to: locA durations { seconds: 100 } meters: 1000 # to: locB } rows { # from: locB durations { seconds: 102 } meters: 990 # to: locA durations { seconds: 0 } meters: 0 # to: locB } } }
  • There are three locations: locA, locB and locC.
  • 1 vehicle starting its route at locA and ending it at locB, using matrix "fast".
  • 1 vehicle starting its route at locB and ending it at locB, using matrix "slow".
  • 1 vehicle starting its route at locB and ending it at locB, using matrix "fast".
  • 1 pickup visit request at locC. php model { vehicles { start_tags: "locA" end_tags: "locB" start_tags: "fast" } vehicles { start_tags: "locB" end_tags: "locB" start_tags: "slow" } vehicles { start_tags: "locB" end_tags: "locB" start_tags: "fast" } shipments { pickups { tags: "locC" } } duration_distance_matrix_src_tags: "locA" duration_distance_matrix_src_tags: "locB" duration_distance_matrix_src_tags: "locC" duration_distance_matrix_dst_tags: "locB" duration_distance_matrix_dst_tags: "locC" duration_distance_matrices { vehicle_start_tag: "fast" rows { # from: locA durations { seconds: 1000 } meters: 2000 # to: locB durations { seconds: 600 } meters: 1000 # to: locC } rows { # from: locB durations { seconds: 0 } meters: 0 # to: locB durations { seconds: 700 } meters: 1200 # to: locC } rows { # from: locC durations { seconds: 702 } meters: 1190 # to: locB durations { seconds: 0 } meters: 0 # to: locC } } duration_distance_matrices { vehicle_start_tag: "slow" rows { # from: locA durations { seconds: 1800 } meters: 2001 # to: locB durations { seconds: 900 } meters: 1002 # to: locC } rows { # from: locB durations { seconds: 0 } meters: 0 # to: locB durations { seconds: 1000 } meters: 1202 # to: locC } rows { # from: locC durations { seconds: 1001 } meters: 1195 # to: locB durations { seconds: 0 } meters: 0 # to: locC } } }
Parameter
Name Description
var array<Google\Cloud\Optimization\V1\ShipmentModel\DurationDistanceMatrix>
Returns
Type Description
$this

getDurationDistanceMatrixSrcTags

Tags defining the sources of the duration and distance matrices; duration_distance_matrices(i).rows(j) defines durations and distances from visits with tag duration_distance_matrix_src_tags(j) to other visits in matrix i.

Tags correspond to VisitRequest.tags or Vehicle.start_tags. A given VisitRequest or Vehicle must match exactly one tag in this field. Note that a Vehicle's source, destination and matrix tags may be the same; similarly a VisitRequest's source and destination tags may be the same. All tags must be different and cannot be empty strings. If this field is not empty, then duration_distance_matrices must not be empty.

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setDurationDistanceMatrixSrcTags

Tags defining the sources of the duration and distance matrices; duration_distance_matrices(i).rows(j) defines durations and distances from visits with tag duration_distance_matrix_src_tags(j) to other visits in matrix i.

Tags correspond to VisitRequest.tags or Vehicle.start_tags. A given VisitRequest or Vehicle must match exactly one tag in this field. Note that a Vehicle's source, destination and matrix tags may be the same; similarly a VisitRequest's source and destination tags may be the same. All tags must be different and cannot be empty strings. If this field is not empty, then duration_distance_matrices must not be empty.

Parameter
Name Description
var string[]
Returns
Type Description
$this

getDurationDistanceMatrixDstTags

Tags defining the destinations of the duration and distance matrices; duration_distance_matrices(i).rows(j).durations(k) (resp.

duration_distance_matrices(i).rows(j).meters(k)) defines the duration (resp. the distance) of the travel from visits with tag duration_distance_matrix_src_tags(j) to visits with tag duration_distance_matrix_dst_tags(k) in matrix i. Tags correspond to VisitRequest.tags or Vehicle.start_tags. A given VisitRequest or Vehicle must match exactly one tag in this field. Note that a Vehicle's source, destination and matrix tags may be the same; similarly a VisitRequest's source and destination tags may be the same. All tags must be different and cannot be empty strings. If this field is not empty, then duration_distance_matrices must not be empty.

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setDurationDistanceMatrixDstTags

Tags defining the destinations of the duration and distance matrices; duration_distance_matrices(i).rows(j).durations(k) (resp.

duration_distance_matrices(i).rows(j).meters(k)) defines the duration (resp. the distance) of the travel from visits with tag duration_distance_matrix_src_tags(j) to visits with tag duration_distance_matrix_dst_tags(k) in matrix i. Tags correspond to VisitRequest.tags or Vehicle.start_tags. A given VisitRequest or Vehicle must match exactly one tag in this field. Note that a Vehicle's source, destination and matrix tags may be the same; similarly a VisitRequest's source and destination tags may be the same. All tags must be different and cannot be empty strings. If this field is not empty, then duration_distance_matrices must not be empty.

Parameter
Name Description
var string[]
Returns
Type Description
$this

getTransitionAttributes

Transition attributes added to the model.

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setTransitionAttributes

Transition attributes added to the model.

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\TransitionAttributes>
Returns
Type Description
$this

getShipmentTypeIncompatibilities

Sets of incompatible shipment_types (see ShipmentTypeIncompatibility).

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setShipmentTypeIncompatibilities

Sets of incompatible shipment_types (see ShipmentTypeIncompatibility).

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\ShipmentTypeIncompatibility>
Returns
Type Description
$this

getShipmentTypeRequirements

Sets of shipment_type requirements (see ShipmentTypeRequirement).

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setShipmentTypeRequirements

Sets of shipment_type requirements (see ShipmentTypeRequirement).

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\ShipmentTypeRequirement>
Returns
Type Description
$this

getPrecedenceRules

Set of precedence rules which must be enforced in the model.

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setPrecedenceRules

Set of precedence rules which must be enforced in the model.

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\ShipmentModel\PrecedenceRule>
Returns
Type Description
$this

getBreakRules

Deprecated: No longer used.

Set of break rules used in the model. Each vehicle specifies the BreakRule that applies to it via the Vehicle.break_rule_indices field (which must be a singleton).

Returns
Type Description
Google\Protobuf\Internal\RepeatedField

setBreakRules

Deprecated: No longer used.

Set of break rules used in the model. Each vehicle specifies the BreakRule that applies to it via the Vehicle.break_rule_indices field (which must be a singleton).

Parameter
Name Description
var array<Google\Cloud\Optimization\V1\ShipmentModel\BreakRule>
Returns
Type Description
$this