loba_fairstrategy.cpp

   1 #include <algorithm>
   2 #include <xbt/log.h>
   3
   4 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(loba);
   5
   6 #include "loba_fairstrategy.h"
   7
   8 class compare {
   9 public:
  10     bool operator()(const neighbor*a, const neighbor*b) {
  11         return a->get_load() > b->get_load();
  12     }
  13 };
  14
  15 void loba_fairstrategy::load_balance()
  16 {
  17     std::sort(pneigh.begin(), pneigh.end(), compare());
  18
  19     print_loads_p(false, xbt_log_priority_debug);
  20
  21     bool found = true;
  22
  23     while (found) {
  24         found = false;
  25         for (unsigned i = 0 ; i < pneigh.size() ; ++i) {
  26             if (pneigh[i]->get_load() <= get_load() - .002) {
  27                 found = true;
  28                 send(pneigh[i], .001);
  29                 DEBUG1("sent to %s", pneigh[i]->get_name());
  30             }
  31         }
  32     }
  33 }
  34
  35 // Local variables:
  36 // mode: c++
  37 // End: