Add wfformat json DAG loader and DAG doc

[simgrid.git] / docs / source / tuto_dag / dag_lab2-2.cpp

diff --git a/docs/source/tuto_dag/dag_lab2-2.cpp b/docs/source/tuto_dag/dag_lab2-2.cpp
new file mode 100644 (file)
index 0000000..f392ecb
--- /dev/null
+++ b/docs/source/tuto_dag/dag_lab2-2.cpp
@@ -0,0 +1,19 @@
+#include "simgrid/s4u.hpp"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(main, "Messages specific for this s4u example");
+
+int main(int argc, char* argv[]) {
+    simgrid::s4u::Engine e(&argc, argv);
+    e.load_platform(argv[1]);
+
+    std::vector<simgrid::s4u::ActivityPtr> dag = simgrid::s4u::create_DAG_from_json(argv[2]);
+
+    simgrid::s4u::Activity::on_completion_cb([](simgrid::s4u::Activity const& activity) {
+    XBT_INFO("Activity '%s' is complete (start time: %f, finish time: %f)", activity.get_cname(), activity.get_start_time(),
+             activity.get_finish_time());
+    });
+
+    e.run();
+       return 0;
+}
+