com.google.ortools.sat

Interface RoutesConstraintProtoOrBuilder

All Superinterfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

All Known Implementing Classes:

RoutesConstraintProto, RoutesConstraintProto.Builder

public interface RoutesConstraintProtoOrBuilder
extends com.google.protobuf.MessageOrBuilder

Method Summary

Modifier and Type	Method and Description
long	getCapacity() int64 capacity = 5;
int	getDemands(int index) EXPERIMENTAL.
int	getDemandsCount() EXPERIMENTAL.
java.util.List<java.lang.Integer>	getDemandsList() EXPERIMENTAL.
int	getHeads(int index) repeated int32 heads = 2;
int	getHeadsCount() repeated int32 heads = 2;
java.util.List<java.lang.Integer>	getHeadsList() repeated int32 heads = 2;
int	getLiterals(int index) repeated int32 literals = 3;
int	getLiteralsCount() repeated int32 literals = 3;
java.util.List<java.lang.Integer>	getLiteralsList() repeated int32 literals = 3;
int	getTails(int index) repeated int32 tails = 1;
int	getTailsCount() repeated int32 tails = 1;
java.util.List<java.lang.Integer>	getTailsList() repeated int32 tails = 1;

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Method Detail

getTailsList

java.util.List<java.lang.Integer> getTailsList()

repeated int32 tails = 1;

Returns:

A list containing the tails.

getTailsCount

int getTailsCount()

repeated int32 tails = 1;

Returns:

The count of tails.

getTails

int getTails(int index)

repeated int32 tails = 1;

Parameters:

index - The index of the element to return.

Returns:

The tails at the given index.

getHeadsList

java.util.List<java.lang.Integer> getHeadsList()

repeated int32 heads = 2;

Returns:

A list containing the heads.

getHeadsCount

int getHeadsCount()

repeated int32 heads = 2;

Returns:

The count of heads.

getHeads

int getHeads(int index)

repeated int32 heads = 2;

Parameters:

index - The index of the element to return.

Returns:

The heads at the given index.

getLiteralsList

java.util.List<java.lang.Integer> getLiteralsList()

repeated int32 literals = 3;

Returns:

A list containing the literals.

getLiteralsCount

int getLiteralsCount()

repeated int32 literals = 3;

Returns:

The count of literals.

getLiterals

int getLiterals(int index)

repeated int32 literals = 3;

Parameters:

index - The index of the element to return.

Returns:

The literals at the given index.

getDemandsList

java.util.List<java.lang.Integer> getDemandsList()

 EXPERIMENTAL. The demands for each node, and the maximum capacity for each
 route. Note that this is currently only used for the LP relaxation and one
 need to add the corresponding constraint to enforce this outside of the LP.

 TODO(user): Ideally, we should be able to extract any dimension like these
 (i.e. capacity, route_length, etc..) automatically from the encoding. The
 classical way to encode that is to have "current_capacity" variables along
 the route and linear equations of the form:
 arc_literal => (current_capacity_tail + demand <= current_capacity_head)
 

repeated int32 demands = 4;

Returns:

A list containing the demands.

getDemandsCount

int getDemandsCount()

 EXPERIMENTAL. The demands for each node, and the maximum capacity for each
 route. Note that this is currently only used for the LP relaxation and one
 need to add the corresponding constraint to enforce this outside of the LP.

 TODO(user): Ideally, we should be able to extract any dimension like these
 (i.e. capacity, route_length, etc..) automatically from the encoding. The
 classical way to encode that is to have "current_capacity" variables along
 the route and linear equations of the form:
 arc_literal => (current_capacity_tail + demand <= current_capacity_head)
 

repeated int32 demands = 4;

Returns:

The count of demands.

getDemands

int getDemands(int index)

 EXPERIMENTAL. The demands for each node, and the maximum capacity for each
 route. Note that this is currently only used for the LP relaxation and one
 need to add the corresponding constraint to enforce this outside of the LP.

 TODO(user): Ideally, we should be able to extract any dimension like these
 (i.e. capacity, route_length, etc..) automatically from the encoding. The
 classical way to encode that is to have "current_capacity" variables along
 the route and linear equations of the form:
 arc_literal => (current_capacity_tail + demand <= current_capacity_head)
 

repeated int32 demands = 4;

Parameters:

index - The index of the element to return.

Returns:

The demands at the given index.

getCapacity

long getCapacity()

int64 capacity = 5;

Returns:

The capacity.