From 3c63e935377eaddb9d7944e30bf77cbfe660d218 Mon Sep 17 00:00:00 2001
From: Dmitri Naumov <github@naumov.de>
Date: Sat, 23 Nov 2024 08:43:35 +0100
Subject: [PATCH] [BL/MPI] Wrap MPI_Init and Finalize calls
---
BaseLib/MPI.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/BaseLib/MPI.h b/BaseLib/MPI.h
index 3d60e44a61b..649769740e6 100644
--- a/BaseLib/MPI.h
+++ b/BaseLib/MPI.h
@@ -21,6 +21,26 @@
namespace BaseLib::MPI
{
+struct Setup
+{
+ Setup(int argc, char* argv[])
+ {
+#ifdef USE_PETSC
+ MPI_Init(&argc, &argv);
+#else
+ (void)argc;
+ (void)argv;
+#endif // USE_PETSC
+ }
+
+ ~Setup()
+ {
+#ifdef USE_PETSC
+ MPI_Finalize();
+#endif // USE_PETSC
+ }
+};
+
#ifdef USE_PETSC
struct Mpi
{
--
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