#define UNSETVALUE -1
-Problem::Problem(const char *_problem) : result(UNSETVALUE) {
+Problem::Problem(const char *_problem) : problemnumber(-1), result(UNSETVALUE) {
uint len = strlen(_problem);
problem = (char *) ourmalloc(len + 1);
memcpy(problem, _problem, len + 1);
}
void MultiTuner::addProblem(const char *filename) {
- problems.push(new Problem(filename));
+ Problem *p = new Problem(filename);
+ p->problemnumber = problems.getSize();
+ problems.push(p);
+}
+
+void MultiTuner::printData() {
+ model_print("*********** DATA DUMP ***********\n");
+ for (uint i = 0; i < allTuners.getSize(); i++) {
+ TunerRecord *tuner = allTuners.get(i);
+ SearchTuner *stun = tuner->getTuner();
+ model_print("Tuner %u\n", i);
+ stun->print();
+ model_print("----------------------------------\n\n\n");
+ for (uint j = 0; j < tuner->problems.getSize(); j++) {
+ Problem *problem = tuner->problems.get(j);
+ model_print("Problem %s\n", problem->getProblem());
+ model_print("Time = %lld\n", tuner->getTime(problem));
+ }
+ }
}
void MultiTuner::addTuner(SearchTuner *tuner) {
TunerRecord *t = new TunerRecord(tuner);
tuners.push(t);
+ t->tunernumber = allTuners.getSize();
allTuners.push(t);
}
+
+void MultiTuner::readData(uint numRuns) {
+ for (uint i = 0; i < numRuns; i++) {
+ ifstream myfile;
+ char buffer[512];
+ uint tunernumber;
+ snprintf(buffer, sizeof(buffer), "tunernum%u", i);
+ myfile.open (buffer, ios::in);
+ myfile >> tunernumber;
+ myfile.close();
+ if (allTuners.getSize() <= tunernumber)
+ allTuners.setSize(tunernumber + 1);
+ if (allTuners.get(tunernumber) == NULL) {
+ snprintf(buffer, sizeof(buffer), "tuner%u", i);
+ allTuners.set(tunernumber, new TunerRecord(new SearchTuner(buffer)));
+ }
+ //Add any new used records
+ snprintf(buffer, sizeof(buffer), "tuner%uused", i);
+ TunerRecord *tuner = allTuners.get(tunernumber);
+ tuner->getTuner()->addUsed(buffer);
+
+ char problemname[512];
+ uint problemnumber;
+ snprintf(buffer, sizeof(buffer), "problem%u", i);
+ myfile.open(buffer, ios::in);
+ myfile.getline(problemname, sizeof(problemname));
+ myfile >> problemnumber;
+ myfile.close();
+ if (problems.getSize() <= problemnumber)
+ problems.setSize(problemnumber + 1);
+ if (problems.get(problemnumber) == NULL)
+ problems.set(problemnumber, new Problem(problemname));
+ Problem *problem = problems.get(problemnumber);
+ long long metric = -1;
+ int sat = IS_INDETER;
+ //Read data in from results file
+ snprintf(buffer, sizeof(buffer), "result%u", i);
+
+ myfile.open (buffer, ios::in);
+
+
+ if (myfile.is_open()) {
+ myfile >> metric;
+ myfile >> sat;
+ myfile.close();
+ }
+ if (problem->result == UNSETVALUE && sat != IS_INDETER) {
+ problem->result = sat;
+ } else if (problem->result != sat && sat != IS_INDETER) {
+ model_print("******** Result has changed ********\n");
+ }
+
+ if (metric != -1) {
+ if (tuner->getTime(problem) == -1)
+ tuner->problems.push(problem);
+ tuner->setTime(problem, metric);
+ }
+
+ }
+
+}
+
long long MultiTuner::evaluate(Problem *problem, TunerRecord *tuner) {
char buffer[512];
+ {
+ snprintf(buffer, sizeof(buffer), "problem%u", execnum);
+
+ ofstream myfile;
+ myfile.open (buffer, ios::out);
+
+
+ if (myfile.is_open()) {
+ myfile << problem->getProblem() << endl;
+ myfile << problem->problemnumber << endl;
+ myfile.close();
+ }
+ }
+
+ {
+ snprintf(buffer, sizeof(buffer), "tunernum%u", execnum);
+
+ ofstream myfile;
+ myfile.open (buffer, ios::out);
+
+
+ if (myfile.is_open()) {
+ myfile << tuner->tunernumber << endl;
+ myfile.close();
+ }
+ }
+
//Write out the tuner
snprintf(buffer, sizeof(buffer), "tuner%u", execnum);
tuner->getTuner()->serialize(buffer);
void MultiTuner::tuneComp() {
Vector<TunerRecord *> *tunerV = new Vector<TunerRecord *>(&tuners);
for (uint b = 0; b < budget; b++) {
+ model_print("Round %u of %u\n", b, budget);
uint tSize = tunerV->getSize();
for (uint i = 0; i < tSize; i++) {
SearchTuner *tmpTuner = mutateTuner(tunerV->get(i)->getTuner(), b);
- tunerV->push(new TunerRecord(tmpTuner));
+ TunerRecord *tmp = new TunerRecord(tmpTuner);
+ tmp->tunernumber = allTuners.getSize();
+ model_print("Mutated tuner %u to generate tuner %u\n", tunerV->get(i)->tunernumber, tmp->tunernumber);
+ allTuners.push(tmp);
+ tunerV->push(tmp);
}
Hashtable<TunerRecord *, int, uint64_t> scores;
long long metric = tuner->getTime(problem);
if (metric == -1) {
metric = evaluate(problem, tuner);
+ if (tuner->getTime(problem) == -1) {
+ tuner->problems.push(problem);
+ }
+ DEBUG("%u.Problem<%s>\tTuner<%p>\tMetric<%lld>\n", i, problem->problem,tuner, metric);
+ DEBUG("*****************************\n");
if (metric != -1)
tuner->setTime(problem, metric);
}
if (metric < places.get(k)->getTime(problem))
break;
}
+ DEBUG("place[%u]=Tuner<%p>\n", k, tuner);
places.insertAt(k, tuner);
}
}
int points = 9;
for (uint k = 0; k < places.getSize() && points; k++) {
TunerRecord *tuner = places.get(k);
- points = points / 3;
int currScore = 0;
if (scores.contains(tuner))
currScore = scores.get(tuner);
currScore += points;
+ DEBUG("Problem<%s>\tTuner<%p>\tmetric<%d>\n", problem->problem, tuner, currScore);
+ DEBUG("**************************\n");
scores.put(tuner, currScore);
+ points = points / 3;
}
}
Vector<TunerRecord *> ranking;
if (score > tscore)
break;
}
+ DEBUG("ranking[%u]=tuner<%p>(Score=%d)\n", j, tuner, score);
+ DEBUG("************************\n");
ranking.insertAt(j, tuner);
}
+ DEBUG("tunerSize=%u\trankingSize=%u\ttunerVSize=%u\n", tuners.getSize(), ranking.getSize(), tunerV->getSize());
for (uint i = tuners.getSize(); i < ranking.getSize(); i++) {
TunerRecord *tuner = ranking.get(i);
+ model_print("Removing tuner %u\n", tuner->tunernumber);
for (uint j = 0; j < tunerV->getSize(); j++) {
if (tunerV->get(j) == tuner)
tunerV->removeAt(j);
}
}
}
+ printData();
}
void MultiTuner::mapProblemsToTuners(Vector<TunerRecord *> *tunerV) {
for (uint i = 0; i < budget; i++) {
SearchTuner *tmpTuner = mutateTuner(oldTuner->getTuner(), i);
TunerRecord *newTuner = oldTuner->changeTuner(tmpTuner);
+ newTuner->tunernumber = allTuners.getSize();
allTuners.push(newTuner);
double newScore = evaluateAll(newTuner);
newTuner->tuner->printUsed();
projects / satune.git / blobdiff