src/Tuner/staticautotuner.cc

   1 #include "staticautotuner.h"
   2 #include "csolver.h"
   3 #include "staticsearchtuner.h"
   4 #include <math.h>
   5 #include <stdlib.h>
   6 #include <float.h>
   7
   8 #define UNSETVALUE -1
   9 #define TIMEOUTSEC 5000
  10 StaticAutoTuner::StaticAutoTuner(uint _budget) : AutoTuner(_budget) {
  11 }
  12
  13 StaticSearchTuner *StaticAutoTuner::mutateTuner(StaticSearchTuner *oldTuner) {
  14         StaticSearchTuner *newTuner = oldTuner->copyUsed();
  15         result = newTuner->nextStaticTuner();
  16         return result == EXIT_FAILURE ? newTuner : NULL;
  17 }
  18
  19 void StaticAutoTuner::tune() {
  20         StaticSearchTuner *bestTuner = NULL;
  21         double bestScore = DBL_MAX;
  22
  23         StaticSearchTuner *oldTuner = new StaticSearchTuner();
  24         double base_temperature = evaluateAll(oldTuner);
  25         double oldScore = base_temperature;
  26
  27         while (true) {
  28                 StaticSearchTuner *newTuner = mutateTuner(oldTuner);
  29                 if (newTuner == NULL)
  30                         return;
  31                 double newScore = evaluateAll(newTuner);
  32                 newTuner->printUsed();
  33                 model_print("Received score %f\n", newScore);
  34                 delete oldTuner;
  35                 oldScore = newScore;
  36                 oldTuner = newTuner;
  37         }
  38 }