com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder Class Reference

Inheritance diagram for com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder:

Public Member Functions
Builder	clear ()
com.google.protobuf.Descriptors.Descriptor	getDescriptorForType ()
com.google.ortools.constraintsolver.RandomWalkRuinStrategy	getDefaultInstanceForType ()
com.google.ortools.constraintsolver.RandomWalkRuinStrategy	build ()
com.google.ortools.constraintsolver.RandomWalkRuinStrategy	buildPartial ()
Builder	mergeFrom (com.google.protobuf.Message other)
Builder	mergeFrom (com.google.ortools.constraintsolver.RandomWalkRuinStrategy other)
final boolean	isInitialized ()
Builder	mergeFrom (com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
boolean	hasNumRemovedVisits ()
int	getNumRemovedVisits ()
Builder	setNumRemovedVisits (int value)
Builder	clearNumRemovedVisits ()

Static Public Member Functions
static final com.google.protobuf.Descriptors.Descriptor	getDescriptor ()

Protected Member Functions
com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable ()

Detailed Description

Ruin strategy that removes a number of customers by performing a random walk
on the underlying routing solution. More precisely, starting from a randomly
selected seed visit, the walk is extended by either moving within the
same route or by jumping to a visit served by a different neighboring
route. Every active visit encountered along this random walk is made
unperformed.

Protobuf type operations_research.RandomWalkRuinStrategy

Definition at line 264 of file RandomWalkRuinStrategy.java.

Member Function Documentation

build()

com.google.ortools.constraintsolver.RandomWalkRuinStrategy com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.build

(

)

Definition at line 311 of file RandomWalkRuinStrategy.java.

buildPartial()

com.google.ortools.constraintsolver.RandomWalkRuinStrategy com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.buildPartial

(

)

Definition at line 320 of file RandomWalkRuinStrategy.java.

clear()

Builder com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.clear

(

)

Definition at line 292 of file RandomWalkRuinStrategy.java.

clearNumRemovedVisits()

Builder com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.clearNumRemovedVisits

(

)

Number of visits removed during a ruin application defined on visits.
Note that pickup and delivery pairs are considered as a single entity,
i.e., the removal of a pickup (respectively delivery) causes the removal of
the associated delivery (respectively pickup) and it counts as a single
removal.

optional uint32 num_removed_visits = 7;

Returns

This builder for chaining.

Definition at line 465 of file RandomWalkRuinStrategy.java.

getDefaultInstanceForType()

com.google.ortools.constraintsolver.RandomWalkRuinStrategy com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.getDefaultInstanceForType

(

)

Definition at line 306 of file RandomWalkRuinStrategy.java.

getDescriptor()

static final com.google.protobuf.Descriptors.Descriptor com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.getDescriptor ( )

static

Definition at line 269 of file RandomWalkRuinStrategy.java.

getDescriptorForType()

com.google.protobuf.Descriptors.Descriptor com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.getDescriptorForType

(

)

Definition at line 301 of file RandomWalkRuinStrategy.java.

getNumRemovedVisits()

int com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.getNumRemovedVisits

(

)

Number of visits removed during a ruin application defined on visits.
Note that pickup and delivery pairs are considered as a single entity,
i.e., the removal of a pickup (respectively delivery) causes the removal of
the associated delivery (respectively pickup) and it counts as a single
removal.

optional uint32 num_removed_visits = 7;

Returns

The numRemovedVisits.

Implements com.google.ortools.constraintsolver.RandomWalkRuinStrategyOrBuilder.

Definition at line 430 of file RandomWalkRuinStrategy.java.

hasNumRemovedVisits()

boolean com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.hasNumRemovedVisits

(

)

Number of visits removed during a ruin application defined on visits.
Note that pickup and delivery pairs are considered as a single entity,
i.e., the removal of a pickup (respectively delivery) causes the removal of
the associated delivery (respectively pickup) and it counts as a single
removal.

optional uint32 num_removed_visits = 7;

Returns

Whether the numRemovedVisits field is set.

Implements com.google.ortools.constraintsolver.RandomWalkRuinStrategyOrBuilder.

Definition at line 414 of file RandomWalkRuinStrategy.java.

internalGetFieldAccessorTable()

com.google.protobuf.GeneratedMessage.FieldAccessorTable com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.internalGetFieldAccessorTable ( )

protected

Definition at line 275 of file RandomWalkRuinStrategy.java.

isInitialized()

final boolean com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.isInitialized

(

)

Definition at line 358 of file RandomWalkRuinStrategy.java.

mergeFrom() [1/3]

Builder com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.mergeFrom

(

com.google.ortools.constraintsolver.RandomWalkRuinStrategy

other

)

Definition at line 347 of file RandomWalkRuinStrategy.java.

mergeFrom() [2/3]

Builder com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.mergeFrom	(	com.google.protobuf.CodedInputStream	input,
		com.google.protobuf.ExtensionRegistryLite	extensionRegistry ) throws java.io.IOException

Definition at line 363 of file RandomWalkRuinStrategy.java.

mergeFrom() [3/3]

Builder com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.mergeFrom

(

com.google.protobuf.Message

other

)

Definition at line 338 of file RandomWalkRuinStrategy.java.

setNumRemovedVisits()

Builder com.google.ortools.constraintsolver.RandomWalkRuinStrategy.Builder.setNumRemovedVisits

(

int

value

)

Number of visits removed during a ruin application defined on visits.
Note that pickup and delivery pairs are considered as a single entity,
i.e., the removal of a pickup (respectively delivery) causes the removal of
the associated delivery (respectively pickup) and it counts as a single
removal.

optional uint32 num_removed_visits = 7;

Parameters

value

The numRemovedVisits to set.

Returns

This builder for chaining.

Definition at line 446 of file RandomWalkRuinStrategy.java.

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The documentation for this class was generated from the following file:

• build/java/ortools-java/src/main/java/com/google/ortools/constraintsolver/RandomWalkRuinStrategy.java