Uses of Class
com.google.ortools.constraintsolver.LocalSearchOperator

Packages that use LocalSearchOperator

Package	Description
com.google.ortools.constraintsolver

Uses of LocalSearchOperator in com.google.ortools.constraintsolver

Subclasses of LocalSearchOperator in com.google.ortools.constraintsolver

Modifier and Type	Class and Description
class	BaseLns This is the base class for building an Lns operator.
class	ChangeValue Defines operators which change the value of variables; each neighbor corresponds to *one* modified variable.
class	IntVarLocalSearchOperator Specialization of LocalSearchOperator built from an array of IntVars which specifies the scope of the operator.

Methods in com.google.ortools.constraintsolver that return LocalSearchOperator

Modifier and Type	Method and Description
LocalSearchOperator	Solver.concatenateOperators(LocalSearchOperator[] ops) Creates a local search operator which concatenates a vector of operators.
LocalSearchOperator	Solver.concatenateOperators(LocalSearchOperator[] ops, boolean restart)
LocalSearchOperator	Solver.concatenateOperators(LocalSearchOperator[] ops, IntIntToLongFunction evaluator)
LocalSearchOperator	Solver.makeMoveTowardTargetOperator(Assignment target) Creates a local search operator that tries to move the assignment of some variables toward a target.
LocalSearchOperator	Solver.makeMoveTowardTargetOperator(IntVar[] variables, long[] target_values) Creates a local search operator that tries to move the assignment of some variables toward a target.
LocalSearchOperator	Solver.makeNeighborhoodLimit(LocalSearchOperator op, long limit) Creates a local search operator that wraps another local search operator and limits the number of neighbors explored (i.e., calls to MakeNextNeighbor from the current solution (between two calls to Start()).
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, int op) Local Search Operators.
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, int op, SWIGTYPE_p_std__functionT_std__vectorT_int_t_const_Rfint_intF_t get_incoming_neighbors) Local Search Operators.
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, int op, SWIGTYPE_p_std__functionT_std__vectorT_int_t_const_Rfint_intF_t get_incoming_neighbors, SWIGTYPE_p_std__functionT_std__vectorT_int_t_const_Rfint_intF_t get_outgoing_neighbors) Local Search Operators.
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, IntVar[] secondary_vars, int op)
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, IntVar[] secondary_vars, int op, SWIGTYPE_p_std__functionT_std__vectorT_int_t_const_Rfint_intF_t get_incoming_neighbors)
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, IntVar[] secondary_vars, int op, SWIGTYPE_p_std__functionT_std__vectorT_int_t_const_Rfint_intF_t get_incoming_neighbors, SWIGTYPE_p_std__functionT_std__vectorT_int_t_const_Rfint_intF_t get_outgoing_neighbors)
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, IntVar[] secondary_vars, LongTernaryOperator evaluator, int op)
LocalSearchOperator	Solver.makeOperator(IntVar[] vars, LongTernaryOperator evaluator, int op)
LocalSearchOperator	Solver.makeRandomLnsOperator(IntVar[] vars, int number_of_variables) Creates a large neighborhood search operator which creates fragments (set of relaxed variables) with up to number_of_variables random variables (sampling with replacement is performed meaning that at most number_of_variables variables are selected).
LocalSearchOperator	Solver.makeRandomLnsOperator(IntVar[] vars, int number_of_variables, int seed)
LocalSearchOperator	Solver.MultiArmedBanditConcatenateOperators(LocalSearchOperator[] ops, double memory_coefficient, double exploration_coefficient, boolean maximize) Creates a local search operator which concatenates a vector of operators.
LocalSearchOperator	Solver.randomConcatenateOperators(LocalSearchOperator[] ops) Randomized version of local search concatenator; calls a random operator at each call to MakeNextNeighbor().
LocalSearchOperator	Solver.randomConcatenateOperators(LocalSearchOperator[] ops, int seed) Randomized version of local search concatenator; calls a random operator at each call to MakeNextNeighbor().

Methods in com.google.ortools.constraintsolver with parameters of type LocalSearchOperator

Modifier and Type	Method and Description
void	RoutingModel.addLocalSearchOperator(LocalSearchOperator ls_operator) Adds a local search operator to the set of operators used to solve the vehicle routing problem.
void	LocalSearchMonitor.beginAcceptNeighbor(LocalSearchOperator op)
void	LocalSearchMonitor.beginFilterNeighbor(LocalSearchOperator op)
void	LocalSearchMonitor.beginMakeNextNeighbor(LocalSearchOperator op)
LocalSearchOperator	Solver.concatenateOperators(LocalSearchOperator[] ops) Creates a local search operator which concatenates a vector of operators.
LocalSearchOperator	Solver.concatenateOperators(LocalSearchOperator[] ops, boolean restart)
LocalSearchOperator	Solver.concatenateOperators(LocalSearchOperator[] ops, IntIntToLongFunction evaluator)
void	LocalSearchMonitor.endAcceptNeighbor(LocalSearchOperator op, boolean neighbor_found)
void	LocalSearchMonitor.endFilterNeighbor(LocalSearchOperator op, boolean neighbor_found)
void	LocalSearchMonitor.endMakeNextNeighbor(LocalSearchOperator op, boolean neighbor_found, Assignment delta, Assignment deltadelta)
static long	LocalSearchOperator.getCPtr(LocalSearchOperator obj)
static void	mainJNI.LocalSearchMonitor_beginAcceptNeighbor(long jarg1, LocalSearchMonitor jarg1_, long jarg2, LocalSearchOperator jarg2_)
static void	mainJNI.LocalSearchMonitor_beginFilterNeighbor(long jarg1, LocalSearchMonitor jarg1_, long jarg2, LocalSearchOperator jarg2_)
static void	mainJNI.LocalSearchMonitor_beginMakeNextNeighbor(long jarg1, LocalSearchMonitor jarg1_, long jarg2, LocalSearchOperator jarg2_)
static void	mainJNI.LocalSearchMonitor_endAcceptNeighbor(long jarg1, LocalSearchMonitor jarg1_, long jarg2, LocalSearchOperator jarg2_, boolean jarg3)
static void	mainJNI.LocalSearchMonitor_endFilterNeighbor(long jarg1, LocalSearchMonitor jarg1_, long jarg2, LocalSearchOperator jarg2_, boolean jarg3)
static void	mainJNI.LocalSearchMonitor_endMakeNextNeighbor(long jarg1, LocalSearchMonitor jarg1_, long jarg2, LocalSearchOperator jarg2_, boolean jarg3, long jarg4, Assignment jarg4_, long jarg5, Assignment jarg5_)
static void	mainJNI.LocalSearchOperator_change_ownership(LocalSearchOperator obj, long cptr, boolean take_or_release)
static void	mainJNI.LocalSearchOperator_director_connect(LocalSearchOperator obj, long cptr, boolean mem_own, boolean weak_global)
static void	mainJNI.LocalSearchOperator_EnterSearch(long jarg1, LocalSearchOperator jarg1_)
static void	mainJNI.LocalSearchOperator_EnterSearchSwigExplicitLocalSearchOperator(long jarg1, LocalSearchOperator jarg1_)
static boolean	mainJNI.LocalSearchOperator_HasFragments(long jarg1, LocalSearchOperator jarg1_)
static boolean	mainJNI.LocalSearchOperator_HasFragmentsSwigExplicitLocalSearchOperator(long jarg1, LocalSearchOperator jarg1_)
static boolean	mainJNI.LocalSearchOperator_HoldsDelta(long jarg1, LocalSearchOperator jarg1_)
static boolean	mainJNI.LocalSearchOperator_HoldsDeltaSwigExplicitLocalSearchOperator(long jarg1, LocalSearchOperator jarg1_)
static boolean	mainJNI.LocalSearchOperator_nextNeighbor(long jarg1, LocalSearchOperator jarg1_, long jarg2, Assignment jarg2_, long jarg3, Assignment jarg3_)
static void	mainJNI.LocalSearchOperator_reset(long jarg1, LocalSearchOperator jarg1_)
static void	mainJNI.LocalSearchOperator_resetSwigExplicitLocalSearchOperator(long jarg1, LocalSearchOperator jarg1_)
static void	mainJNI.LocalSearchOperator_start(long jarg1, LocalSearchOperator jarg1_, long jarg2, Assignment jarg2_)
LocalSearchPhaseParameters	Solver.makeLocalSearchPhaseParameters(IntVar objective, LocalSearchOperator ls_operator, DecisionBuilder sub_decision_builder) Local Search Phase Parameters
LocalSearchPhaseParameters	Solver.makeLocalSearchPhaseParameters(IntVar objective, LocalSearchOperator ls_operator, DecisionBuilder sub_decision_builder, RegularLimit limit)
LocalSearchPhaseParameters	Solver.makeLocalSearchPhaseParameters(IntVar objective, LocalSearchOperator ls_operator, DecisionBuilder sub_decision_builder, RegularLimit limit, LocalSearchFilterManager filter_manager)
LocalSearchPhaseParameters	Solver.makeLocalSearchPhaseParameters(IntVar objective, SolutionPool pool, LocalSearchOperator ls_operator, DecisionBuilder sub_decision_builder)
LocalSearchPhaseParameters	Solver.makeLocalSearchPhaseParameters(IntVar objective, SolutionPool pool, LocalSearchOperator ls_operator, DecisionBuilder sub_decision_builder, RegularLimit limit)
LocalSearchPhaseParameters	Solver.makeLocalSearchPhaseParameters(IntVar objective, SolutionPool pool, LocalSearchOperator ls_operator, DecisionBuilder sub_decision_builder, RegularLimit limit, LocalSearchFilterManager filter_manager)
LocalSearchOperator	Solver.makeNeighborhoodLimit(LocalSearchOperator op, long limit) Creates a local search operator that wraps another local search operator and limits the number of neighbors explored (i.e., calls to MakeNextNeighbor from the current solution (between two calls to Start()).
LocalSearchOperator	Solver.MultiArmedBanditConcatenateOperators(LocalSearchOperator[] ops, double memory_coefficient, double exploration_coefficient, boolean maximize) Creates a local search operator which concatenates a vector of operators.
LocalSearchOperator	Solver.randomConcatenateOperators(LocalSearchOperator[] ops) Randomized version of local search concatenator; calls a random operator at each call to MakeNextNeighbor().
LocalSearchOperator	Solver.randomConcatenateOperators(LocalSearchOperator[] ops, int seed) Randomized version of local search concatenator; calls a random operator at each call to MakeNextNeighbor().
static void	mainJNI.RoutingModel_addLocalSearchOperator(long jarg1, RoutingModel jarg1_, long jarg2, LocalSearchOperator jarg2_)
Assignment	Solver.RunUncheckedLocalSearch(Assignment initial_solution, LocalSearchFilterManager filter_manager, LocalSearchOperator ls_operator, SearchMonitor[] monitors, RegularLimit limit) Experimental: runs a local search on the given initial solution, checking the feasibility and the objective value of solutions using the filter manager only (solutions are never restored in the CP world).
Assignment	Solver.RunUncheckedLocalSearch(Assignment initial_solution, LocalSearchFilterManager filter_manager, LocalSearchOperator ls_operator, SearchMonitor[] monitors, RegularLimit limit, SWIGTYPE_p_absl__flat_hash_setT_operations_research__IntVar_p_t touched) Experimental: runs a local search on the given initial solution, checking the feasibility and the objective value of solutions using the filter manager only (solutions are never restored in the CP world).
static long	mainJNI.Solver_concatenateOperators__SWIG_0(long jarg1, Solver jarg1_, LocalSearchOperator[] jarg2)
static long	mainJNI.Solver_concatenateOperators__SWIG_1(long jarg1, Solver jarg1_, LocalSearchOperator[] jarg2, boolean jarg3)
static long	mainJNI.Solver_concatenateOperators__SWIG_2(long jarg1, Solver jarg1_, LocalSearchOperator[] jarg2, IntIntToLongFunction jarg3)
static long	mainJNI.Solver_makeLocalSearchPhaseParameters__SWIG_0(long jarg1, Solver jarg1_, long jarg2, IntVar jarg2_, long jarg3, LocalSearchOperator jarg3_, long jarg4, DecisionBuilder jarg4_)
static long	mainJNI.Solver_makeLocalSearchPhaseParameters__SWIG_1(long jarg1, Solver jarg1_, long jarg2, IntVar jarg2_, long jarg3, LocalSearchOperator jarg3_, long jarg4, DecisionBuilder jarg4_, long jarg5, RegularLimit jarg5_)
static long	mainJNI.Solver_makeLocalSearchPhaseParameters__SWIG_2(long jarg1, Solver jarg1_, long jarg2, IntVar jarg2_, long jarg3, LocalSearchOperator jarg3_, long jarg4, DecisionBuilder jarg4_, long jarg5, RegularLimit jarg5_, long jarg6, LocalSearchFilterManager jarg6_)
static long	mainJNI.Solver_makeLocalSearchPhaseParameters__SWIG_3(long jarg1, Solver jarg1_, long jarg2, IntVar jarg2_, long jarg3, SolutionPool jarg3_, long jarg4, LocalSearchOperator jarg4_, long jarg5, DecisionBuilder jarg5_)
static long	mainJNI.Solver_makeLocalSearchPhaseParameters__SWIG_4(long jarg1, Solver jarg1_, long jarg2, IntVar jarg2_, long jarg3, SolutionPool jarg3_, long jarg4, LocalSearchOperator jarg4_, long jarg5, DecisionBuilder jarg5_, long jarg6, RegularLimit jarg6_)
static long	mainJNI.Solver_makeLocalSearchPhaseParameters__SWIG_5(long jarg1, Solver jarg1_, long jarg2, IntVar jarg2_, long jarg3, SolutionPool jarg3_, long jarg4, LocalSearchOperator jarg4_, long jarg5, DecisionBuilder jarg5_, long jarg6, RegularLimit jarg6_, long jarg7, LocalSearchFilterManager jarg7_)
static long	mainJNI.Solver_makeNeighborhoodLimit(long jarg1, Solver jarg1_, long jarg2, LocalSearchOperator jarg2_, long jarg3)
static long	mainJNI.Solver_MultiArmedBanditConcatenateOperators(long jarg1, Solver jarg1_, LocalSearchOperator[] jarg2, double jarg3, double jarg4, boolean jarg5)
static long	mainJNI.Solver_randomConcatenateOperators__SWIG_0(long jarg1, Solver jarg1_, LocalSearchOperator[] jarg2)
static long	mainJNI.Solver_randomConcatenateOperators__SWIG_1(long jarg1, Solver jarg1_, LocalSearchOperator[] jarg2, int jarg3)
static long	mainJNI.Solver_RunUncheckedLocalSearch__SWIG_0(long jarg1, Solver jarg1_, long jarg2, Assignment jarg2_, long jarg3, LocalSearchFilterManager jarg3_, long jarg4, LocalSearchOperator jarg4_, SearchMonitor[] jarg5, long jarg6, RegularLimit jarg6_, long jarg7)
static long	mainJNI.Solver_RunUncheckedLocalSearch__SWIG_1(long jarg1, Solver jarg1_, long jarg2, Assignment jarg2_, long jarg3, LocalSearchFilterManager jarg3_, long jarg4, LocalSearchOperator jarg4_, SearchMonitor[] jarg5, long jarg6, RegularLimit jarg6_)
static void	mainJNI.SwigDirector_LocalSearchOperator_EnterSearch(LocalSearchOperator jself)
static boolean	mainJNI.SwigDirector_LocalSearchOperator_HasFragments(LocalSearchOperator jself)
static boolean	mainJNI.SwigDirector_LocalSearchOperator_HoldsDelta(LocalSearchOperator jself)
static boolean	mainJNI.SwigDirector_LocalSearchOperator_nextNeighbor(LocalSearchOperator jself, long delta, long deltadelta)
static void	mainJNI.SwigDirector_LocalSearchOperator_reset(LocalSearchOperator jself)
static void	mainJNI.SwigDirector_LocalSearchOperator_start(LocalSearchOperator jself, long assignment)
static java.lang.String	mainJNI.SwigDirector_LocalSearchOperator_toString(LocalSearchOperator jself)
static long	LocalSearchOperator.swigRelease(LocalSearchOperator obj)