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/* Copyright (c) 2017-2025. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/plugins/chiller.hpp"
#include "simgrid/plugins/energy.h"
#include "simgrid/s4u.hpp"
XBT_LOG_NEW_DEFAULT_CATEGORY(chiller_simple, "Messages specific for this s4u example");
namespace sg4 = simgrid::s4u;
static void display_chiller(simgrid::plugins::ChillerPtr c)
{
XBT_INFO("%s: Power: %.2fW T_in: %.2f°C Energy consumed: %.2fJ", c->get_cname(), c->get_power(), c->get_temp_in(),
c->get_energy_consumed());
}
static void manager(simgrid::plugins::ChillerPtr c)
{
display_chiller(c);
simgrid::s4u::this_actor::sleep_for(c->get_time_to_goal_temp());
XBT_INFO("The input temperature is now equal to the goal temperature. After this point the Chiller will compensate "
"heat with electrical power.");
display_chiller(c);
simgrid::s4u::this_actor::sleep_for(1);
display_chiller(c);
XBT_INFO("Let's compute something.");
sg4::this_actor::execute(1e10);
XBT_INFO("Computation done.");
display_chiller(c);
XBT_INFO("Now let's stress the chiller by decreasing the goal temperature to 23°C.");
c->set_goal_temp(23);
simgrid::s4u::this_actor::sleep_for(1);
display_chiller(c);
simgrid::s4u::this_actor::sleep_for(c->get_time_to_goal_temp());
XBT_INFO("The input temperature is back to the goal temperature.");
display_chiller(c);
simgrid::s4u::this_actor::sleep_for(1);
display_chiller(c);
}
int main(int argc, char* argv[])
{
sg4::Engine e(&argc, argv);
e.load_platform(argv[1]);
sg_host_energy_plugin_init();
auto chiller = simgrid::plugins::Chiller::init("Chiller", 294, 1006, 0.2, 0.9, 23, 24, 1000);
chiller->add_host(e.host_by_name("MyHost1"));
chiller->add_host(e.host_by_name("MyHost2"));
chiller->add_host(e.host_by_name("MyHost3"));
e.add_actor("manager", e.host_by_name("MyHost1"), manager, chiller);
e.run();
return 0;
}
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