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Merging changes of CombinedTerminator from mk-branch, rev 100

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This commit is contained in:
Marcel Kronfeld 2008-06-26 09:17:00 +00:00
parent f6a0a82ffc
commit f79eae46f8
1 changed files with 31 additions and 11 deletions
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42
src/eva2/server/go/operators/terminators/CombinedTerminator.java
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@ -48,22 +48,38 @@ public class CombinedTerminator implements InterfaceTerminator, Serializable {
}
public boolean isTerminated(InterfaceSolutionSet solSet) {
return isTerminated(solSet.getCurrentPopulation());
return isTerm(solSet);
}
public boolean isTerminated(PopulationInterface pop) {
return isTerm(pop);
}
private boolean getTermState(InterfaceTerminator term, Object curPopOrSols) {
if (curPopOrSols instanceof InterfaceSolutionSet) return term.isTerminated((InterfaceSolutionSet)curPopOrSols);
else return term.isTerminated((PopulationInterface)curPopOrSols);
}
public boolean isTerminated(PopulationInterface pop) {
/**
* As we want to react to both Population and SolutionSet in the according way, this method is an abstraction
* over both and uses getTermState to distinct the dereferenced calls.
*
* @param curPopOrSols
* @return
*/
private boolean isTerm(Object curPopOrSols) {
boolean ret;
if ((t1 == null) && (t2 == null)) {
System.err.println("Error: No terminator set in CombinedTerminator");
return true;
}
if (t1 == null) {
ret = t2.isTerminated(pop);
ret = getTermState(t2, curPopOrSols);
msg = t2.lastTerminationMessage();
return ret;
}
if (t2 == null) {
ret = t1.isTerminated(pop);
ret = getTermState(t1, curPopOrSols);
msg = t1.lastTerminationMessage();
return ret;
}
@ -71,16 +87,20 @@ public class CombinedTerminator implements InterfaceTerminator, Serializable {
if (andOrTag.isSelectedString("AND")) {
// make sure that both terminators are triggered by every call, because some judge
// time-dependently and store information on the population.
ret = t1.isTerminated(pop);
ret = ret && t2.isTerminated(pop);
ret = getTermState(t1, curPopOrSols);
ret = ret && getTermState(t2, curPopOrSols);
if (ret) msg = "Terminated because both: " + t1.lastTerminationMessage() + " And " + t2.lastTerminationMessage();
} else { // OR
// make sure that both terminators are triggered by every call, because some judge
// make sure that both terminators are triggered on every call, because some judge
// time-dependently and store information on the population.
ret = t1.isTerminated(pop);
if (ret) msg = t1.lastTerminationMessage();
ret = ret || t2.isTerminated(pop);
if (ret) msg = t2.lastTerminationMessage();
ret = getTermState(t1, curPopOrSols);
if (ret) {
msg = t1.lastTerminationMessage();
getTermState(t2, curPopOrSols); // just so that the second one is triggered, result is ignored.
} else {
ret = getTermState(t2, curPopOrSols); // trigger and really look at the result
if (ret) msg = t2.lastTerminationMessage();
}
}
return ret;
}