mv examples/s4u examples/cpp

[simgrid.git] / examples / s4u / app-masterworkers / s4u-app-masterworkers-class.cpp

diff --git a/examples/s4u/app-masterworkers/s4u-app-masterworkers-class.cpp b/examples/s4u/app-masterworkers/s4u-app-masterworkers-class.cpp
deleted file mode 100644 (file)
index d907daa..0000000
--- a/examples/s4u/app-masterworkers/s4u-app-masterworkers-class.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Copyright (c) 2010-2021. 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. */
-
-/* ************************************************************************* */
-/* Take this tutorial online: https://simgrid.frama.io/simgrid/tuto_s4u.html */
-/* ************************************************************************* */
-
-#include <simgrid/s4u.hpp>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_app_masterworker, "Messages specific for this s4u example");
-
-class Master {
-  long tasks_count      = 0;
-  double compute_cost   = 0;
-  long communicate_cost = 0;
-  std::vector<simgrid::s4u::Mailbox*> workers;
-
-public:
-  explicit Master(std::vector<std::string> args)
-  {
-    xbt_assert(args.size() > 4, "The master function expects 3 arguments plus the workers' names");
-
-    tasks_count      = std::stol(args[1]);
-    compute_cost     = std::stod(args[2]);
-    communicate_cost = std::stol(args[3]);
-    for (unsigned int i = 4; i < args.size(); i++)
-      workers.push_back(simgrid::s4u::Mailbox::by_name(args[i]));
-
-    XBT_INFO("Got %zu workers and %ld tasks to process", workers.size(), tasks_count);
-  }
-
-  void operator()()
-  {
-    for (int i = 0; i < tasks_count; i++) { /* For each task to be executed: */
-      /* - Select a worker in a round-robin way */
-      simgrid::s4u::Mailbox* mailbox = workers[i % workers.size()];
-
-      /* - Send the computation amount to the worker */
-      if (tasks_count < 10000 || (tasks_count < 100000 && i % 10000 == 0) || i % 100000 == 0)
-        XBT_INFO("Sending task %d of %ld to mailbox '%s'", i, tasks_count, mailbox->get_cname());
-      mailbox->put(new double(compute_cost), communicate_cost);
-    }
-
-    XBT_INFO("All tasks have been dispatched. Request all workers to stop.");
-    for (unsigned int i = 0; i < workers.size(); i++) {
-      /* The workers stop when receiving a negative compute_cost */
-      simgrid::s4u::Mailbox* mailbox = workers[i % workers.size()];
-      mailbox->put(new double(-1.0), 0);
-    }
-  }
-};
-
-class Worker {
-  simgrid::s4u::Mailbox* mailbox = nullptr;
-
-public:
-  explicit Worker(std::vector<std::string> args)
-  {
-    xbt_assert(args.size() == 1, "The worker expects to not get any argument");
-
-    mailbox = simgrid::s4u::Mailbox::by_name(simgrid::s4u::this_actor::get_host()->get_name());
-  }
-
-  void operator()()
-  {
-    double compute_cost;
-    do {
-      auto msg     = mailbox->get_unique<double>();
-      compute_cost = *msg;
-
-      if (compute_cost > 0) /* If compute_cost is valid, execute a computation of that cost */
-        simgrid::s4u::this_actor::execute(compute_cost);
-    } while (compute_cost > 0); /* Stop when receiving an invalid compute_cost */
-
-    XBT_INFO("Exiting now.");
-  }
-};
-
-int main(int argc, char* argv[])
-{
-  simgrid::s4u::Engine e(&argc, argv);
-  xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n", argv[0]);
-
-  /* Register the classes representing the actors */
-  e.register_actor<Master>("master");
-  e.register_actor<Worker>("worker");
-
-  /* Load the platform description and then deploy the application */
-  e.load_platform(argv[1]);
-  e.load_deployment(argv[2]);
-
-  /* Run the simulation */
-  e.run();
-
-  XBT_INFO("Simulation is over");
-
-  return 0;
-}