From 9de77857a6d334677cc338da9b3ce23e7bea12cb Mon Sep 17 00:00:00 2001
From: Martin Lichtmes <>
Date: Tue, 5 Mar 2024 15:19:29 +0100
Subject: [PATCH] ENH: add surface patch index to surfaceCheck output

- makes it somewhat easier to find a correspondence of patch names and
  patch index (for paraview)
---
 .../utilities/surface/surfaceCheck/surfaceCheck.C     | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/applications/utilities/surface/surfaceCheck/surfaceCheck.C b/applications/utilities/surface/surfaceCheck/surfaceCheck.C
index fd6e5dbbca..7c6be507e1 100644
--- a/applications/utilities/surface/surfaceCheck/surfaceCheck.C
+++ b/applications/utilities/surface/surfaceCheck/surfaceCheck.C
@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2016-2022 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -413,7 +413,7 @@ int main(int argc, char *argv[])
     // ~~~~~~~~~~~~
 
     {
-        labelList regionSize(surf.patches().size(), Zero);
+        labelList regionSize(surf.patches().size(), Foam::zero{});
 
         forAll(surf, facei)
         {
@@ -433,11 +433,12 @@ int main(int argc, char *argv[])
             }
         }
 
-        Info<< "Region\tSize" << nl
-            << "------\t----" << nl;
+        Info<< "Index\tRegion\tSize" << nl
+            << "-----\t------\t----" << nl;
         forAll(surf.patches(), patchi)
         {
-            Info<< surf.patches()[patchi].name() << '\t'
+            Info<< patchi << '\t'
+                << surf.patches()[patchi].name() << '\t'
                 << regionSize[patchi] << nl;
         }
         Info<< nl << endl;