X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e71a2a302d28430dc1bfee906f842f5f3d0fa3ce..38f246c4c46920a78ea0af8233449f402c178f04:/src/surf/network_smpi.cpp

diff --git a/src/surf/network_smpi.cpp b/src/surf/network_smpi.cpp
index 54185c6b9b..4fcd646267 100644
--- a/src/surf/network_smpi.cpp
+++ b/src/surf/network_smpi.cpp
@@ -14,9 +14,6 @@
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_network);
 
-std::vector<s_smpi_factor_t> smpi_bw_factor;
-std::vector<s_smpi_factor_t> smpi_lat_factor;
-
 /*********
  * Model *
  *********/
@@ -35,10 +32,10 @@ std::vector<s_smpi_factor_t> smpi_lat_factor;
 /*  } */
 void surf_network_model_init_SMPI()
 {
-  auto net_model = std::make_shared<simgrid::kernel::resource::NetworkSmpiModel>();
-  net_model->set_name("Network_SMPI");
-  simgrid::kernel::EngineImpl::get_instance()->add_model(net_model, {});
-  simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->set_network_model(net_model);
+  auto net_model = std::make_shared<simgrid::kernel::resource::NetworkSmpiModel>("Network_SMPI");
+  auto* engine   = simgrid::kernel::EngineImpl::get_instance();
+  engine->add_model(net_model);
+  engine->get_netzone_root()->set_network_model(net_model);
 
   simgrid::config::set_default<double>("network/weight-S", 8775);
 }
@@ -47,12 +44,27 @@ namespace simgrid {
 namespace kernel {
 namespace resource {
 
-NetworkSmpiModel::NetworkSmpiModel() : NetworkCm02Model() {}
+void NetworkSmpiModel::check_lat_factor_cb()
+{
+  if (not simgrid::config::is_default("smpi/lat-factor")) {
+    throw std::invalid_argument(
+        "NetworkModelIntf: Cannot mix network/latency-factor and callback configuration. Choose only one of them.");
+  }
+}
+
+void NetworkSmpiModel::check_bw_factor_cb()
+{
+  if (not simgrid::config::is_default("smpi/bw-factor")) {
+    throw std::invalid_argument(
+        "NetworkModelIntf: Cannot mix network/bandwidth-factor and callback configuration. Choose only one of them.");
+  }
+}
 
 double NetworkSmpiModel::get_bandwidth_factor(double size)
 {
+  static std::vector<s_smpi_factor_t> smpi_bw_factor;
   if (smpi_bw_factor.empty())
-    smpi_bw_factor = simgrid::smpi::utils::parse_factor(config::get_value<std::string>("smpi/bw-factor"));
+    smpi_bw_factor = smpi::utils::parse_factor(config::get_value<std::string>("smpi/bw-factor"));
 
   double current = 1.0;
   for (auto const& fact : smpi_bw_factor) {
@@ -69,8 +81,9 @@ double NetworkSmpiModel::get_bandwidth_factor(double size)
 
 double NetworkSmpiModel::get_latency_factor(double size)
 {
+  static std::vector<s_smpi_factor_t> smpi_lat_factor;
   if (smpi_lat_factor.empty())
-    smpi_lat_factor = simgrid::smpi::utils::parse_factor(config::get_value<std::string>("smpi/lat-factor"));
+    smpi_lat_factor = smpi::utils::parse_factor(config::get_value<std::string>("smpi/lat-factor"));
 
   double current = 1.0;
   for (auto const& fact : smpi_lat_factor) {
@@ -84,11 +97,6 @@ double NetworkSmpiModel::get_latency_factor(double size)
 
   return current;
 }
-
-double NetworkSmpiModel::get_bandwidth_constraint(double rate, double bound, double size)
-{
-  return rate < 0 ? bound : std::min(bound, rate * get_bandwidth_factor(size));
-}
 } // namespace resource
 } // namespace kernel
 } // namespace simgrid