From 63f8617731c1e20cd56fc620136cc1698cbbf58c Mon Sep 17 00:00:00 2001
From: Dmitri Naumov <dmitri.naumov@ufz.de>
Date: Fri, 18 Oct 2024 15:55:16 +0200
Subject: [PATCH] [BL/MPI] Reduce ifdef range.
---
BaseLib/MPI.h | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/BaseLib/MPI.h b/BaseLib/MPI.h
index 3b37773e3e9..9a3b8b48ce0 100644
--- a/BaseLib/MPI.h
+++ b/BaseLib/MPI.h
@@ -5,28 +5,28 @@
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
- *
*/
#pragma once
+#ifdef USE_PETSC
+#include <mpi.h>
+#endif
+
namespace BaseLib::MPI
{
-#ifdef USE_PETSC
-// Reduce operations for interprocess communications while using Petsc
-static inline int reduceMin(int val)
+static inline int reduceMin(int const val)
{
+#ifdef USE_PETSC
+ // Reduce operations for interprocess communications while using Petsc
int result;
MPI_Allreduce(&val, &result, 1, MPI_INTEGER, MPI_MIN, PETSC_COMM_WORLD);
return result;
-}
#else
-// Reduce operations for interprocess communications without using Petsc
-static inline int reduceMin(int val)
-{
+ // Reduce operations for interprocess communications without using Petsc
return val;
-}
#endif
+}
} // namespace BaseLib::MPI
--
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