refactor: added MPI inclusion and init/finalize to fromfile example

yoctoyotta1024 · Aug 26, 2024 · 527fa13 · 527fa13
1 parent e2fdf19
commit 527fa13
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/examples/fromfile/src/main_fromfile.cpp b/examples/fromfile/src/main_fromfile.cpp
@@ -27,6 +27,7 @@
 #include <iostream>
 #include <stdexcept>
 #include <string_view>
+#include "mpi.h"
 
 #include "cartesiandomain/cartesianmaps.hpp"
 #include "cartesiandomain/cartesianmotion.hpp"
@@ -142,6 +143,8 @@ int main(int argc, char *argv[]) {
     throw std::invalid_argument("configuration file(s) not specified");
   }
 
+  MPI_Init(&argc, &argv);
+
   Kokkos::Timer kokkostimer;
 
   /* Read input parameters from configuration file(s) */
@@ -178,5 +181,7 @@ int main(int argc, char *argv[]) {
   const auto ttot = double{kokkostimer.seconds()};
   std::cout << "-----\n Total Program Duration: " << ttot << "s \n-----\n";
 
+  MPI_Finalize();
+
   return 0;
 }