Detailed Description

Parameters to configure a perturbation based on a ruin and recreate approach.

Protobuf type operations_research.RuinRecreateParameters

Definition at line 500 of file RuinRecreateParameters.java.

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

Public Member Functions
Builder	clear ()
com.google.protobuf.Descriptors.Descriptor	getDescriptorForType ()
com.google.ortools.constraintsolver.RuinRecreateParameters	getDefaultInstanceForType ()
com.google.ortools.constraintsolver.RuinRecreateParameters	build ()
com.google.ortools.constraintsolver.RuinRecreateParameters	buildPartial ()
Builder	mergeFrom (com.google.protobuf.Message other)
Builder	mergeFrom (com.google.ortools.constraintsolver.RuinRecreateParameters other)
final boolean	isInitialized ()
Builder	mergeFrom (com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
java.util.List< com.google.ortools.constraintsolver.RuinStrategy >	getRuinStrategiesList ()
int	getRuinStrategiesCount ()
com.google.ortools.constraintsolver.RuinStrategy	getRuinStrategies (int index)
Builder	setRuinStrategies (int index, com.google.ortools.constraintsolver.RuinStrategy value)
Builder	setRuinStrategies (int index, com.google.ortools.constraintsolver.RuinStrategy.Builder builderForValue)
Builder	addRuinStrategies (com.google.ortools.constraintsolver.RuinStrategy value)
Builder	addRuinStrategies (int index, com.google.ortools.constraintsolver.RuinStrategy value)
Builder	addRuinStrategies (com.google.ortools.constraintsolver.RuinStrategy.Builder builderForValue)
Builder	addRuinStrategies (int index, com.google.ortools.constraintsolver.RuinStrategy.Builder builderForValue)
Builder	addAllRuinStrategies (java.lang.Iterable<? extends com.google.ortools.constraintsolver.RuinStrategy > values)
Builder	clearRuinStrategies ()
Builder	removeRuinStrategies (int index)
com.google.ortools.constraintsolver.RuinStrategy.Builder	getRuinStrategiesBuilder (int index)
com.google.ortools.constraintsolver.RuinStrategyOrBuilder	getRuinStrategiesOrBuilder (int index)
java.util.List<? extends com.google.ortools.constraintsolver.RuinStrategyOrBuilder >	getRuinStrategiesOrBuilderList ()
com.google.ortools.constraintsolver.RuinStrategy.Builder	addRuinStrategiesBuilder ()
com.google.ortools.constraintsolver.RuinStrategy.Builder	addRuinStrategiesBuilder (int index)
java.util.List< com.google.ortools.constraintsolver.RuinStrategy.Builder >	getRuinStrategiesBuilderList ()
int	getRuinCompositionStrategyValue ()
Builder	setRuinCompositionStrategyValue (int value)
com.google.ortools.constraintsolver.RuinCompositionStrategy.Value	getRuinCompositionStrategy ()
Builder	setRuinCompositionStrategy (com.google.ortools.constraintsolver.RuinCompositionStrategy.Value value)
Builder	clearRuinCompositionStrategy ()
int	getRecreateStrategyValue ()
Builder	setRecreateStrategyValue (int value)
com.google.ortools.constraintsolver.FirstSolutionStrategy.Value	getRecreateStrategy ()
Builder	setRecreateStrategy (com.google.ortools.constraintsolver.FirstSolutionStrategy.Value value)
Builder	clearRecreateStrategy ()
boolean	hasRouteSelectionNeighborsRatio ()
double	getRouteSelectionNeighborsRatio ()
Builder	setRouteSelectionNeighborsRatio (double value)
Builder	clearRouteSelectionNeighborsRatio ()
boolean	hasRouteSelectionMinNeighbors ()
int	getRouteSelectionMinNeighbors ()
Builder	setRouteSelectionMinNeighbors (int value)
Builder	clearRouteSelectionMinNeighbors ()
boolean	hasRouteSelectionMaxNeighbors ()
int	getRouteSelectionMaxNeighbors ()
Builder	setRouteSelectionMaxNeighbors (int value)
Builder	clearRouteSelectionMaxNeighbors ()

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

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

Member Function Documentation

◆ addAllRuinStrategies()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addAllRuinStrategies ( java.lang.Iterable<? extends com.google.ortools.constraintsolver.RuinStrategy > values )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 922 of file RuinRecreateParameters.java.

◆ addRuinStrategies() [1/4]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addRuinStrategies ( com.google.ortools.constraintsolver.RuinStrategy value )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 845 of file RuinRecreateParameters.java.

◆ addRuinStrategies() [2/4]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addRuinStrategies ( com.google.ortools.constraintsolver.RuinStrategy.Builder builderForValue )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 886 of file RuinRecreateParameters.java.

◆ addRuinStrategies() [3/4]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addRuinStrategies	(	int	index,
		com.google.ortools.constraintsolver.RuinStrategy	value )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 865 of file RuinRecreateParameters.java.

◆ addRuinStrategies() [4/4]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addRuinStrategies	(	int	index,
		com.google.ortools.constraintsolver.RuinStrategy.Builder	builderForValue )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 904 of file RuinRecreateParameters.java.

◆ addRuinStrategiesBuilder() [1/2]

com.google.ortools.constraintsolver.RuinStrategy.Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addRuinStrategiesBuilder ( )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 1015 of file RuinRecreateParameters.java.

◆ addRuinStrategiesBuilder() [2/2]

com.google.ortools.constraintsolver.RuinStrategy.Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.addRuinStrategiesBuilder ( int index )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 1026 of file RuinRecreateParameters.java.

◆ build()

com.google.ortools.constraintsolver.RuinRecreateParameters com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.build ( )

Definition at line 558 of file RuinRecreateParameters.java.

◆ buildPartial()

com.google.ortools.constraintsolver.RuinRecreateParameters com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.buildPartial ( )

Definition at line 567 of file RuinRecreateParameters.java.

◆ clear()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clear ( )

Definition at line 528 of file RuinRecreateParameters.java.

◆ clearRecreateStrategy()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clearRecreateStrategy ( )

Strategy defining how a reference solution is recreated.

.operations_research.FirstSolutionStrategy.Value recreate_strategy = 3;

Returns: This builder for chaining.

Definition at line 1197 of file RuinRecreateParameters.java.

◆ clearRouteSelectionMaxNeighbors()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clearRouteSelectionMaxNeighbors ( )

optional uint32 route_selection_max_neighbors = 6;

Returns: This builder for chaining.

Definition at line 1393 of file RuinRecreateParameters.java.

◆ clearRouteSelectionMinNeighbors()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clearRouteSelectionMinNeighbors ( )

optional uint32 route_selection_min_neighbors = 5;

Returns: This builder for chaining.

Definition at line 1353 of file RuinRecreateParameters.java.

◆ clearRouteSelectionNeighborsRatio()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clearRouteSelectionNeighborsRatio ( )

Ratio in [0, 1] of non start/end nodes to consider as neighbors for the
identification of routes spatially close to a non start/end seed node.

In particular, given a non start/end seed node s served by route r, we say
that a route r' is spatially close to the seed node s if there is at
least one non start/end node s' among the neighbors of s, such that s' is
served by r'.

The neighbors_ratio is coupled with the corresponding min_neighbors and
max_neighbors values, defining the minimum and maximum number of neighbor
nodes considered for a given seed node:
num_neighbors = min(max_neighbors,
max(min_neighbors, neighbors_ratio * NUM_NON_START_END_NODES))

Neighbors ratio, and minimum and maximum number of non start/end neighbor
nodes for the identification of spatially close routes.

optional double route_selection_neighbors_ratio = 4;

Returns: This builder for chaining.

Definition at line 1313 of file RuinRecreateParameters.java.

◆ clearRuinCompositionStrategy()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clearRuinCompositionStrategy ( )

The composition strategy to use when combining the given 'ruin_strategies'.
Has no effect when ruin_strategies is composed of a single strategy.

.operations_research.RuinCompositionStrategy.Value ruin_composition_strategy = 2;

Returns: This builder for chaining.

Definition at line 1126 of file RuinRecreateParameters.java.

◆ clearRuinStrategies()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.clearRuinStrategies ( )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 941 of file RuinRecreateParameters.java.

◆ getDefaultInstanceForType()

com.google.ortools.constraintsolver.RuinRecreateParameters com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getDefaultInstanceForType ( )

Definition at line 553 of file RuinRecreateParameters.java.

◆ getDescriptor()

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

static

Definition at line 505 of file RuinRecreateParameters.java.

◆ getDescriptorForType()

com.google.protobuf.Descriptors.Descriptor com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getDescriptorForType ( )

Definition at line 548 of file RuinRecreateParameters.java.

◆ getRecreateStrategy()

com.google.ortools.constraintsolver.FirstSolutionStrategy.Value com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRecreateStrategy ( )

Strategy defining how a reference solution is recreated.

.operations_research.FirstSolutionStrategy.Value recreate_strategy = 3;

Returns: The recreateStrategy.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1169 of file RuinRecreateParameters.java.

◆ getRecreateStrategyValue()

int com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRecreateStrategyValue ( )

Strategy defining how a reference solution is recreated.

.operations_research.FirstSolutionStrategy.Value recreate_strategy = 3;

Returns: The enum numeric value on the wire for recreateStrategy.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1142 of file RuinRecreateParameters.java.

◆ getRouteSelectionMaxNeighbors()

int com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRouteSelectionMaxNeighbors ( )

optional uint32 route_selection_max_neighbors = 6;

Returns: The routeSelectionMaxNeighbors.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1374 of file RuinRecreateParameters.java.

◆ getRouteSelectionMinNeighbors()

int com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRouteSelectionMinNeighbors ( )

optional uint32 route_selection_min_neighbors = 5;

Returns: The routeSelectionMinNeighbors.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1334 of file RuinRecreateParameters.java.

◆ getRouteSelectionNeighborsRatio()

double com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRouteSelectionNeighborsRatio ( )

Ratio in [0, 1] of non start/end nodes to consider as neighbors for the
identification of routes spatially close to a non start/end seed node.

In particular, given a non start/end seed node s served by route r, we say
that a route r' is spatially close to the seed node s if there is at
least one non start/end node s' among the neighbors of s, such that s' is
served by r'.

The neighbors_ratio is coupled with the corresponding min_neighbors and
max_neighbors values, defining the minimum and maximum number of neighbor
nodes considered for a given seed node:
num_neighbors = min(max_neighbors,
max(min_neighbors, neighbors_ratio * NUM_NON_START_END_NODES))

Neighbors ratio, and minimum and maximum number of non start/end neighbor
nodes for the identification of spatially close routes.

optional double route_selection_neighbors_ratio = 4;

Returns: The routeSelectionNeighborsRatio.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1256 of file RuinRecreateParameters.java.

◆ getRuinCompositionStrategy()

com.google.ortools.constraintsolver.RuinCompositionStrategy.Value com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinCompositionStrategy ( )

The composition strategy to use when combining the given 'ruin_strategies'.
Has no effect when ruin_strategies is composed of a single strategy.

.operations_research.RuinCompositionStrategy.Value ruin_composition_strategy = 2;

Returns: The ruinCompositionStrategy.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1096 of file RuinRecreateParameters.java.

◆ getRuinCompositionStrategyValue()

int com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinCompositionStrategyValue ( )

The composition strategy to use when combining the given 'ruin_strategies'.
Has no effect when ruin_strategies is composed of a single strategy.

.operations_research.RuinCompositionStrategy.Value ruin_composition_strategy = 2;

Returns: The enum numeric value on the wire for ruinCompositionStrategy.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1067 of file RuinRecreateParameters.java.

◆ getRuinStrategies()

com.google.ortools.constraintsolver.RuinStrategy com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategies ( int index )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 792 of file RuinRecreateParameters.java.

◆ getRuinStrategiesBuilder()

com.google.ortools.constraintsolver.RuinStrategy.Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategiesBuilder ( int index )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 975 of file RuinRecreateParameters.java.

◆ getRuinStrategiesBuilderList()

java.util.List< com.google.ortools.constraintsolver.RuinStrategy.Builder > com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategiesBuilderList ( )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 1039 of file RuinRecreateParameters.java.

◆ getRuinStrategiesCount()

int com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategiesCount ( )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 778 of file RuinRecreateParameters.java.

◆ getRuinStrategiesList()

java.util.List< com.google.ortools.constraintsolver.RuinStrategy > com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategiesList ( )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 764 of file RuinRecreateParameters.java.

◆ getRuinStrategiesOrBuilder()

com.google.ortools.constraintsolver.RuinStrategyOrBuilder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategiesOrBuilder ( int index )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 986 of file RuinRecreateParameters.java.

◆ getRuinStrategiesOrBuilderList()

java.util.List<? extends com.google.ortools.constraintsolver.RuinStrategyOrBuilder > com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.getRuinStrategiesOrBuilderList ( )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1001 of file RuinRecreateParameters.java.

◆ hasRouteSelectionMaxNeighbors()

boolean com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.hasRouteSelectionMaxNeighbors ( )

optional uint32 route_selection_max_neighbors = 6;

Returns: Whether the routeSelectionMaxNeighbors field is set.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1366 of file RuinRecreateParameters.java.

◆ hasRouteSelectionMinNeighbors()

boolean com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.hasRouteSelectionMinNeighbors ( )

optional uint32 route_selection_min_neighbors = 5;

Returns: Whether the routeSelectionMinNeighbors field is set.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1326 of file RuinRecreateParameters.java.

◆ hasRouteSelectionNeighborsRatio()

boolean com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.hasRouteSelectionNeighborsRatio ( )

Ratio in [0, 1] of non start/end nodes to consider as neighbors for the
identification of routes spatially close to a non start/end seed node.

In particular, given a non start/end seed node s served by route r, we say
that a route r' is spatially close to the seed node s if there is at
least one non start/end node s' among the neighbors of s, such that s' is
served by r'.

The neighbors_ratio is coupled with the corresponding min_neighbors and
max_neighbors values, defining the minimum and maximum number of neighbor
nodes considered for a given seed node:
num_neighbors = min(max_neighbors,
max(min_neighbors, neighbors_ratio * NUM_NON_START_END_NODES))

Neighbors ratio, and minimum and maximum number of non start/end neighbor
nodes for the identification of spatially close routes.

optional double route_selection_neighbors_ratio = 4;

Returns: Whether the routeSelectionNeighborsRatio field is set.

Implements com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder.

Definition at line 1229 of file RuinRecreateParameters.java.

◆ internalGetFieldAccessorTable()

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

protected

Definition at line 511 of file RuinRecreateParameters.java.

◆ isInitialized()

final boolean com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.isInitialized ( )

Definition at line 670 of file RuinRecreateParameters.java.

◆ mergeFrom() [1/3]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.mergeFrom ( com.google.ortools.constraintsolver.RuinRecreateParameters other )

Definition at line 621 of file RuinRecreateParameters.java.

◆ mergeFrom() [2/3]

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

Definition at line 675 of file RuinRecreateParameters.java.

◆ mergeFrom() [3/3]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.mergeFrom ( com.google.protobuf.Message other )

Definition at line 612 of file RuinRecreateParameters.java.

◆ removeRuinStrategies()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.removeRuinStrategies ( int index )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 958 of file RuinRecreateParameters.java.

◆ setRecreateStrategy()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRecreateStrategy ( com.google.ortools.constraintsolver.FirstSolutionStrategy.Value value )

Strategy defining how a reference solution is recreated.

.operations_research.FirstSolutionStrategy.Value recreate_strategy = 3;

Parameters

value The recreateStrategy to set.

Returns: This builder for chaining.

Definition at line 1182 of file RuinRecreateParameters.java.

◆ setRecreateStrategyValue()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRecreateStrategyValue ( int value )

Strategy defining how a reference solution is recreated.

.operations_research.FirstSolutionStrategy.Value recreate_strategy = 3;

Parameters

value The enum numeric value on the wire for recreateStrategy to set.

Returns: This builder for chaining.

Definition at line 1154 of file RuinRecreateParameters.java.

◆ setRouteSelectionMaxNeighbors()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRouteSelectionMaxNeighbors ( int value )

optional uint32 route_selection_max_neighbors = 6;

Parameters

value The routeSelectionMaxNeighbors to set.

Returns: This builder for chaining.

Definition at line 1382 of file RuinRecreateParameters.java.

◆ setRouteSelectionMinNeighbors()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRouteSelectionMinNeighbors ( int value )

optional uint32 route_selection_min_neighbors = 5;

Parameters

value The routeSelectionMinNeighbors to set.

Returns: This builder for chaining.

Definition at line 1342 of file RuinRecreateParameters.java.

◆ setRouteSelectionNeighborsRatio()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRouteSelectionNeighborsRatio ( double value )

Ratio in [0, 1] of non start/end nodes to consider as neighbors for the
identification of routes spatially close to a non start/end seed node.

In particular, given a non start/end seed node s served by route r, we say
that a route r' is spatially close to the seed node s if there is at
least one non start/end node s' among the neighbors of s, such that s' is
served by r'.

The neighbors_ratio is coupled with the corresponding min_neighbors and
max_neighbors values, defining the minimum and maximum number of neighbor
nodes considered for a given seed node:
num_neighbors = min(max_neighbors,
max(min_neighbors, neighbors_ratio * NUM_NON_START_END_NODES))

Neighbors ratio, and minimum and maximum number of non start/end neighbor
nodes for the identification of spatially close routes.

optional double route_selection_neighbors_ratio = 4;

Parameters

value The routeSelectionNeighborsRatio to set.

Returns: This builder for chaining.

Definition at line 1283 of file RuinRecreateParameters.java.

◆ setRuinCompositionStrategy()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRuinCompositionStrategy ( com.google.ortools.constraintsolver.RuinCompositionStrategy.Value value )

The composition strategy to use when combining the given 'ruin_strategies'.
Has no effect when ruin_strategies is composed of a single strategy.

.operations_research.RuinCompositionStrategy.Value ruin_composition_strategy = 2;

Parameters

value The ruinCompositionStrategy to set.

Returns: This builder for chaining.

Definition at line 1110 of file RuinRecreateParameters.java.

◆ setRuinCompositionStrategyValue()

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRuinCompositionStrategyValue ( int value )

The composition strategy to use when combining the given 'ruin_strategies'.
Has no effect when ruin_strategies is composed of a single strategy.

.operations_research.RuinCompositionStrategy.Value ruin_composition_strategy = 2;

Parameters

value The enum numeric value on the wire for ruinCompositionStrategy to set.

Returns: This builder for chaining.

Definition at line 1080 of file RuinRecreateParameters.java.

◆ setRuinStrategies() [1/2]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRuinStrategies	(	int	index,
		com.google.ortools.constraintsolver.RuinStrategy	value )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 806 of file RuinRecreateParameters.java.

◆ setRuinStrategies() [2/2]

Builder com.google.ortools.constraintsolver.RuinRecreateParameters.Builder.setRuinStrategies	(	int	index,
		com.google.ortools.constraintsolver.RuinStrategy.Builder	builderForValue )

List of ruin strategies determining how a reference solution is ruined.

repeated .operations_research.RuinStrategy ruin_strategies = 1;

Definition at line 827 of file RuinRecreateParameters.java.

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

build/java/ortools-java/src/main/java/com/google/ortools/constraintsolver/RuinRecreateParameters.java

Detailed Description

Public Member Functions

Static Public Member Functions

Protected Member Functions

Member Function Documentation

◆ addAllRuinStrategies()

◆ addRuinStrategies() [1/4]

◆ addRuinStrategies() [2/4]

◆ addRuinStrategies() [3/4]

◆ addRuinStrategies() [4/4]

◆ addRuinStrategiesBuilder() [1/2]

◆ addRuinStrategiesBuilder() [2/2]

◆ build()

◆ buildPartial()

◆ clear()

◆ clearRecreateStrategy()

◆ clearRouteSelectionMaxNeighbors()

◆ clearRouteSelectionMinNeighbors()

◆ clearRouteSelectionNeighborsRatio()

◆ clearRuinCompositionStrategy()

◆ clearRuinStrategies()

◆ getDefaultInstanceForType()

◆ getDescriptor()

◆ getDescriptorForType()

◆ getRecreateStrategy()

◆ getRecreateStrategyValue()

◆ getRouteSelectionMaxNeighbors()

◆ getRouteSelectionMinNeighbors()

◆ getRouteSelectionNeighborsRatio()

◆ getRuinCompositionStrategy()

◆ getRuinCompositionStrategyValue()

◆ getRuinStrategies()

◆ getRuinStrategiesBuilder()

◆ getRuinStrategiesBuilderList()

◆ getRuinStrategiesCount()

◆ getRuinStrategiesList()

◆ getRuinStrategiesOrBuilder()

◆ getRuinStrategiesOrBuilderList()

◆ hasRouteSelectionMaxNeighbors()

◆ hasRouteSelectionMinNeighbors()

◆ hasRouteSelectionNeighborsRatio()

◆ internalGetFieldAccessorTable()

◆ isInitialized()

◆ mergeFrom() [1/3]

◆ mergeFrom() [2/3]

◆ mergeFrom() [3/3]

◆ removeRuinStrategies()

◆ setRecreateStrategy()

◆ setRecreateStrategyValue()

◆ setRouteSelectionMaxNeighbors()

◆ setRouteSelectionMinNeighbors()

◆ setRouteSelectionNeighborsRatio()

◆ setRuinCompositionStrategy()

◆ setRuinCompositionStrategyValue()

◆ setRuinStrategies() [1/2]

◆ setRuinStrategies() [2/2]