@Override
public void release() {
cacheData.clear();
// for memory mapped type we create temporary unpacked files which should be removed
if (dir != null) dir.clear();
}
/** Turnoff and cleanup the plugin. sets shutdown flag Signs all users out of IRC */
@Override
public void onDisable() {
// disconnect all agents
TIntObjectProcedure<IrcAgent> shutdown = new ShutdownProcedure();
bots.forEachEntry(shutdown);
bots.clear();
LOG.log(Level.INFO, this.getDescription().getFullName() + " is disabled");
}
/**
* Records the current solution of the solver clears all previous recordings
*
* @param solver a solver
*/
public void record(Solver solver) {
if (empty) {
Variable[] _dvars = solver.getStrategy().getVariables();
for (int i = 0; i < _dvars.length; i++) {
dvars.add(_dvars[i].getId());
}
empty = false;
}
boolean warn = false;
intmap.clear();
realmap.clear();
setmap.clear();
Variable[] vars = solver.getVars();
for (int i = 0; i < vars.length; i++) {
if ((vars[i].getTypeAndKind() & Variable.TYPE) != Variable.CSTE) {
int kind = vars[i].getTypeAndKind() & Variable.KIND;
if (!vars[i].isInstantiated()) {
if (dvars.contains(vars[i].getId())) {
throw new SolverException(vars[i] + " is not instantiated when recording a solution.");
} else {
warn = true;
}
} else {
switch (kind) {
case Variable.INT:
case Variable.BOOL:
IntVar v = (IntVar) vars[i];
intmap.put(v.getId(), v.getValue());
break;
case Variable.REAL:
RealVar r = (RealVar) vars[i];
realmap.put(r.getId(), new double[] {r.getLB(), r.getUB()});
break;
case Variable.SET:
SetVar s = (SetVar) vars[i];
setmap.put(s.getId(), s.getValues());
break;
}
}
}
}
if (warn && solver.getSettings().warnUser()) {
Chatterbox.err.printf(
"Some non decision variables are not instantiated in the current solution.");
}
}