org.sat4j.tools

Class ConflictLevelTracing

java.lang.Object

org.sat4j.tools.SearchListenerAdapter<ISolverService>

org.sat4j.tools.ConflictLevelTracing

All Implemented Interfaces:

Serializable, SearchListener<ISolverService>

public class ConflictLevelTracing
extends SearchListenerAdapter<ISolverService>

Since:

2.2

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConflictLevelTracing(IVisualizationTool visuTool, IVisualizationTool restartVisuTool, IVisualizationTool cleanTool)

Method Summary

Methods

Modifier and Type	Method and Description
void	cleaning() The solver is going to delete some learned clauses.
void	conflictFound(IConstr confl, int dlevel, int trailLevel) a conflict has been found.
void	end(Lbool result) End the search.
void	init(ISolverService solverService) Provide access to the solver's controllable interface.
void	restarting() The solver restarts the search.
void	start() Start the search.

Methods inherited from class org.sat4j.tools.SearchListenerAdapter

adding, assuming, backjump, backtracking, beginLoop, conflictFound, delete, learn, propagating, solutionFound

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConflictLevelTracing

public ConflictLevelTracing(IVisualizationTool visuTool,
                    IVisualizationTool restartVisuTool,
                    IVisualizationTool cleanTool)

Method Detail

conflictFound

public void conflictFound(IConstr confl,
                 int dlevel,
                 int trailLevel)

Description copied from interface: SearchListener

a conflict has been found.

Specified by:

conflictFound in interface SearchListener<ISolverService>

Overrides:

conflictFound in class SearchListenerAdapter<ISolverService>

Parameters:

confl - TODO

dlevel - TODO

trailLevel - TODO

restarting

public void restarting()

Description copied from interface: SearchListener

The solver restarts the search.

Specified by:

restarting in interface SearchListener<ISolverService>

Overrides:

restarting in class SearchListenerAdapter<ISolverService>

end

public void end(Lbool result)

Description copied from interface: SearchListener

End the search.

Specified by:

end in interface SearchListener<ISolverService>

Overrides:

end in class SearchListenerAdapter<ISolverService>

Parameters:

result - the result of the search.

start

public void start()

Description copied from interface: SearchListener

Start the search.

Specified by:

start in interface SearchListener<ISolverService>

Overrides:

start in class SearchListenerAdapter<ISolverService>

init

public void init(ISolverService solverService)

Description copied from interface: SearchListener

Provide access to the solver's controllable interface.

Specified by:

init in interface SearchListener<ISolverService>

Overrides:

init in class SearchListenerAdapter<ISolverService>

Parameters:

solverService - a way to safely control the solver.

cleaning

public void cleaning()

Description copied from interface: SearchListener

The solver is going to delete some learned clauses.

Specified by:

cleaning in interface SearchListener<ISolverService>

Overrides:

cleaning in class SearchListenerAdapter<ISolverService>