1 /* Copyright (c) 2017-2023. The SimGrid Team. All rights reserved. */
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. */
6 #include "simgrid/plugins/chiller.hpp"
7 #include "simgrid/plugins/energy.h"
8 #include "simgrid/s4u.hpp"
10 XBT_LOG_NEW_DEFAULT_CATEGORY(chiller_simple, "Messages specific for this s4u example");
11 namespace sg4 = simgrid::s4u;
13 void display_chiller(simgrid::plugins::ChillerPtr c)
15 XBT_INFO("%s: Power: %.2fW T_in: %.2f°C Energy consumed: %.2fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
16 c->get_energy_consumed());
19 static void manager(simgrid::plugins::ChillerPtr c)
23 simgrid::s4u::this_actor::sleep_for(c->get_time_to_goal_temp());
24 XBT_INFO("The input temperature is now equal to the goal temperature. After this point the Chiller will compensate "
25 "heat with electrical power.");
28 simgrid::s4u::this_actor::sleep_for(1);
31 XBT_INFO("Let's compute something.");
32 sg4::this_actor::execute(1e10);
33 XBT_INFO("Computation done.");
35 XBT_INFO("Now let's stress the chiller by decreasing the goal temperature to 23°C.");
38 simgrid::s4u::this_actor::sleep_for(1);
41 simgrid::s4u::this_actor::sleep_for(c->get_time_to_goal_temp());
42 XBT_INFO("The input temperature is back to the goal temperature.");
45 simgrid::s4u::this_actor::sleep_for(1);
49 int main(int argc, char* argv[])
51 sg4::Engine e(&argc, argv);
52 e.load_platform(argv[1]);
53 sg_host_energy_plugin_init();
55 auto chiller = simgrid::plugins::Chiller::init("Chiller", 294, 1006, 0.2, 0.9, 23, 24, 1000);
56 chiller->add_host(e.host_by_name("MyHost1"));
57 chiller->add_host(e.host_by_name("MyHost2"));
58 chiller->add_host(e.host_by_name("MyHost3"));
59 sg4::Actor::create("manager", e.host_by_name("MyHost1"), manager, chiller);