From 796e1cb2e0a631f7611b0e319fe39bdbd7a88c76 Mon Sep 17 00:00:00 2001
From: Will Bainbridge <http://cfd.direct>
Date: Wed, 6 Apr 2022 12:24:42 +0100
Subject: [PATCH] cyclicTransform: Added null constructor to permit storage in
 a list

---
 .../polyPatches/constraint/cyclic/cyclicTransform.C       | 8 +++++++-
 .../polyPatches/constraint/cyclic/cyclicTransform.H       | 5 ++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.C b/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.C
index 49498dfcc3..1de2aea97c 100644
--- a/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.C
+++ b/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2020-2021 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2020-2022 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -189,6 +189,12 @@ bool Foam::cyclicTransform::set
 
 // * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * //
 
+Foam::cyclicTransform::cyclicTransform()
+:
+    cyclicTransform(true)
+{}
+
+
 Foam::cyclicTransform::cyclicTransform
 (
     const bool defaultIsNone
diff --git a/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.H b/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.H
index 1458aa8d3b..9da4aaf3ae 100644
--- a/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.H
+++ b/src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicTransform.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2020 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2020-2022 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -114,6 +114,9 @@ public:
 
     // Constructors
 
+        // Transformation set NONE
+        cyclicTransform();
+
         // Transformation set as UNSPECIFIED or NONE
         cyclicTransform(const bool defaultIsNone);