memoize timeouts

[satune.git] / src / Tuner / multituner.h

diff --git a/src/Tuner/multituner.h b/src/Tuner/multituner.h
index f14dbccf47341341ea89f1782bfe82ffdb2cd57e..87e8557be82e70f84ded95a570c340196fe8bd1a 100644 (file)
--- a/src/Tuner/multituner.h
+++ b/src/Tuner/multituner.h
@@ -12,40 +12,63 @@ public:
        ~Problem();
        CMEMALLOC;
 private:
+       int problemnumber;
        int result;
        char *problem;
+       long long besttime;
        friend class MultiTuner;
 };
 
 class TunerRecord {
 public:
-       TunerRecord(SearchTuner *_tuner) : tuner(_tuner) {}
+       TunerRecord(SearchTuner *_tuner) : tuner(_tuner), tunernumber(-1) {}
+       TunerRecord(SearchTuner *_tuner, int _tunernumber) : tuner(_tuner), tunernumber(_tunernumber) {}
        SearchTuner *getTuner() {return tuner;}
+       TunerRecord *changeTuner(SearchTuner *_newtuner);
+       void updateTuner(SearchTuner *_newtuner) {tuner = _newtuner;}
+       long long getTime(Problem *problem);
+       void setTime(Problem *problem, long long time);
 private:
        SearchTuner *tuner;
        Vector<Problem *> problems;
+       Hashtable<Problem *, long long, uint64_t> timetaken;
+       int tunernumber;
        friend class MultiTuner;
+       friend void clearVector(Vector<TunerRecord *> *tunerV);
 };
 
 class MultiTuner {
 public:
-       MultiTuner(uint budget, uint timeout);
+       MultiTuner(uint budget, uint rounds, uint timeout);
        ~MultiTuner();
        void addProblem(const char *filename);
        void addTuner(SearchTuner *tuner);
-       void tune();
+       void readData(uint numRuns);
+       void updateTimeout(Problem *problem, long long metric);
        void tuneK();
+       void tuneComp();
+       void printData();
+       void findBestThreeTuners();
        CMEMALLOC;
 protected:
-       long long evaluate(Problem *problem, SearchTuner *tuner);
-       double evaluateAll(SearchTuner *tuner);
+       long long evaluate(Problem *problem, TunerRecord *tuner);
+       double evaluateAll(TunerRecord *tuner);
        SearchTuner *mutateTuner(SearchTuner *oldTuner, uint k);
        void mapProblemsToTuners(Vector<TunerRecord *> *tunerV);
-
+       void improveTuners(Vector<TunerRecord *> *tunerV);
+       TunerRecord *tune(TunerRecord *tuner);
+       Vector<TunerRecord *> allTuners;
        Vector<Problem *> problems;
        Vector<TunerRecord *> tuners;
        uint budget;
+       uint rounds;
        uint timeout;
        int execnum;
 };
+
+inline long long min(long long num1, long long num2, long long num3) {
+       return num1 < num2 && num1 < num3 ? num1 :
+                                num2 < num3 ? num2 : num3;
+}
+
 #endif