ENH: add area-name handling for faMesh decompose/reconstruct (#3419)

- using labelUList addressing

- support direct handling of pointers (as well as autoPtr)

src/parallel/reconstruct/faReconstruct/faFieldReconstructor.cxx

@@ -0,0 +1,91 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | www.openfoam.com
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+    Copyright (C) 2016-2017 Wikki Ltd
+    Copyright (C) 2022-2025 OpenCFD Ltd.
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "faFieldReconstructor.H"
+#include "areaFields.H"
+#include "edgeFields.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+int Foam::faFieldReconstructor::verbose_ = 1;
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::faFieldReconstructor::faFieldReconstructor
+(
+    const faMesh& mesh,
+    const UPtrList<faMesh>& procMeshes,
+    const UPtrList<labelIOList>& edgeProcAddressing,
+    const UPtrList<labelIOList>& faceProcAddressing,
+    const UPtrList<labelIOList>& boundaryProcAddressing
+)
+:
+    mesh_(mesh),
+    procMeshes_(procMeshes),
+    edgeProcAddressing_(edgeProcAddressing),
+    faceProcAddressing_(faceProcAddressing),
+    boundaryProcAddressing_(boundaryProcAddressing),
+    nReconstructed_(0)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+Foam::label Foam::faFieldReconstructor::reconstructAllFields
+(
+    const IOobjectList& objects,
+    const wordRes& selected
+)
+{
+    label nTotal = 0;
+
+    do
+    {
+        #undef  doLocalCode
+        #define doLocalCode(Method)                                           \
+        {                                                                     \
+            nTotal += this->Method <scalar> (objects, selected);              \
+            nTotal += this->Method <vector> (objects, selected);              \
+            nTotal += this->Method <sphericalTensor> (objects, selected);     \
+            nTotal += this->Method <symmTensor> (objects, selected);          \
+            nTotal += this->Method <tensor> (objects, selected);              \
+        }
+
+        doLocalCode(reconstructAreaFields);
+        doLocalCode(reconstructEdgeFields);
+
+        #undef doLocalCode
+    }
+    while (false);
+
+    return nTotal;
+}
+
+
+// ************************************************************************* //