From e90948839b3181d8255396ee6720f05751874c47 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Thu, 9 Nov 2023 16:00:53 +0000
Subject: [PATCH] ENH: hostCollated: revert to collated naming if running on
 single proc

---
 .../collatedFileOperation/collatedFileOperation.C | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/OpenFOAM/global/fileOperations/collatedFileOperation/collatedFileOperation.C b/src/OpenFOAM/global/fileOperations/collatedFileOperation/collatedFileOperation.C
index be88c0c1351..5bfe78a1f4a 100644
--- a/src/OpenFOAM/global/fileOperations/collatedFileOperation/collatedFileOperation.C
+++ b/src/OpenFOAM/global/fileOperations/collatedFileOperation/collatedFileOperation.C
@@ -573,11 +573,16 @@ Foam::word Foam::fileOperations::collatedFileOperation::processorsDir
                         break;
                     }
                 }
-                procDir +=
-                  + "_"
-                  + Foam::name(minProc)
-                  + "-"
-                  + Foam::name(maxProc);
+
+                // Add range if not all processors
+                if (maxProc-minProc+1 != nProcs_)
+                {
+                    procDir +=
+                      + "_"
+                      + Foam::name(minProc)
+                      + "-"
+                      + Foam::name(maxProc);
+                }
             }
         }
 
-- 
GitLab