examples/cpp/battery-simple/s4u-battery-simple.cpp

   1 /* Copyright (c) 2003-2023. The SimGrid Team. All rights reserved.          */
   2
   3 /* This program is free software; you can redistribute it and/or modify it
   4  * under the terms of the license (GNU LGPL) which comes with this package. */
   5
   6 #include "simgrid/plugins/battery.hpp"
   7 #include "simgrid/s4u.hpp"
   8
   9 XBT_LOG_NEW_DEFAULT_CATEGORY(battery_simple, "Messages specific for this s4u example");
  10
  11 static void manager()
  12 {
  13   auto battery         = simgrid::s4u::Engine::get_instance()->host_by_name("battery");
  14   double consumption_w = 200;
  15
  16   XBT_INFO("Initial Battery: SoC: %f SoH: %f Capacity (Total): %fWh Capacity (Usable): %fWh P: %f",
  17            sg_battery_get_state_of_charge(battery), sg_battery_get_state_of_health(battery),
  18            sg_battery_get_capacity(battery),
  19            sg_battery_get_capacity(battery) *
  20                (sg_battery_get_state_of_charge_max(battery) - sg_battery_get_state_of_charge_min(battery)),
  21            sg_battery_get_power(battery));
  22   double start = simgrid::s4u::Engine::get_clock();
  23   sg_battery_set_power(battery, consumption_w);
  24   XBT_INFO("Battery power set to: %fW", consumption_w);
  25   double end = sg_battery_get_next_event_date(battery);
  26   XBT_INFO("The battery will be depleted at: %f", end);
  27   simgrid::s4u::this_actor::sleep_until(end);
  28   XBT_INFO("Energy consumed : %fJ (%fWh)", (end - start) * consumption_w, (end - start) * consumption_w / 3600);
  29 }
  30
  31 int main(int argc, char* argv[])
  32 {
  33   simgrid::s4u::Engine e(&argc, argv);
  34   e.load_platform(argv[1]);
  35
  36   sg_battery_plugin_init();
  37
  38   simgrid::s4u::Actor::create("manager", e.host_by_name("host1"), manager);
  39   e.run();
  40   return 0;
  41 }