From 472451a0ca26d740b50b32fc8775df04642866ee Mon Sep 17 00:00:00 2001
From: Will Bainbridge <http://cfd.direct>
Date: Tue, 9 May 2023 11:57:02 +0100
Subject: [PATCH] mappedWall: Permit transformation

This change relaxes the previous restriction that mappedWall patches
cannot have transformation. It permits cyclic multi-region simulations
in which the cyclic plane lies on the interface between regions.

The mappedWall still differs from the mapped patch in that it is assumed
to be untransformed unless a transformation is explicitly specified. The
mapped patch, by contrast, will attempt to automatically calculate a
transformation from the geometry of the patches in the same way as is
done for cyclics.
---
 .../mappedExtrudedPatchBase/mappedExtrudedPatchBase.C    | 4 ++--
 .../mappedExtrudedPatchBase/mappedExtrudedPatchBase.H    | 2 +-
 .../mappedPatches/mappedPatchBase/mappedPatchBase.C      | 9 ++-------
 .../mappedPatches/mappedPatchBase/mappedPatchBase.H      | 2 +-
 4 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.C b/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.C
index 31ecc2386b..2803af51cd 100644
--- a/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.C
+++ b/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.C
@@ -369,10 +369,10 @@ Foam::mappedExtrudedPatchBase::mappedExtrudedPatchBase
 (
     const polyPatch& pp,
     const dictionary& dict,
-    const bool transformIsNone
+    const bool defaultTransformIsNone
 )
 :
-    mappedPatchBase(pp, dict, transformIsNone),
+    mappedPatchBase(pp, dict, defaultTransformIsNone),
     isExtrudedRegion_(dict.lookup<bool>("isExtrudedRegion"))
 {}
 
diff --git a/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.H b/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.H
index 7e8fb7d213..0b06fbff6e 100644
--- a/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.H
+++ b/src/meshTools/mappedPatches/mappedExtrudedPatchBase/mappedExtrudedPatchBase.H
@@ -106,7 +106,7 @@ public:
         (
             const polyPatch& pp,
             const dictionary& dict,
-            const bool transformisNone
+            const bool defaultTransformIsNone
         );
 
         //- Construct as copy, resetting the boundary mesh
diff --git a/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.C b/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.C
index 6ef20a9432..caa9f18782 100644
--- a/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.C
+++ b/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.C
@@ -366,7 +366,7 @@ Foam::mappedPatchBase::mappedPatchBase
 (
     const polyPatch& pp,
     const dictionary& dict,
-    const bool transformIsNone
+    const bool defaultTransformIsNone
 )
 :
     patch_(pp),
@@ -386,12 +386,7 @@ Foam::mappedPatchBase::mappedPatchBase
       : dict.lookupOrDefault<bool>("samePatch", false) ? pp.name()
       : dict.lookupBackwardsCompatible<word>({"neighbourPatch", "samplePatch"})
     ),
-    transform_
-    (
-        transformIsNone
-      ? cyclicTransform(true)
-      : cyclicTransform(dict, false)
-    ),
+    transform_(cyclicTransform(dict, defaultTransformIsNone)),
     usingTree_(!dict.found("method") && !dict.found("sampleMode")),
     treeMapPtr_(nullptr),
     treeNbrPatchFaceIndices_(),
diff --git a/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.H b/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.H
index f4f73012f9..9e1160c7d3 100644
--- a/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.H
+++ b/src/meshTools/mappedPatches/mappedPatchBase/mappedPatchBase.H
@@ -183,7 +183,7 @@ public:
         (
             const polyPatch& pp,
             const dictionary& dict,
-            const bool transformisNone
+            const bool defaultTransformIsNone
         );
 
         //- Construct as copy, resetting patch