mapFields: Reinstated mapFields from OpenFOAM-2.2.x and renamed the current mapFields -> mapFieldsPar

This required the addition of the meshToMesh class in the sampling library from OpenFOAM-2.2.x which is now named meshToMesh0.
2025-12-08 06:57:46 +00:00 · 2015-05-26 11:32:46 +01:00
parent 526d7efeb0
commit 71c6af8fe9
45 changed files with 3804 additions and 278 deletions
--- a/applications/utilities/preProcessing/mapFields/MapConsistentVolFields.H
+++ b/applications/utilities/preProcessing/mapFields/MapConsistentVolFields.H
@ -0,0 +1,130 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef MapConsistentVolFields_H
+#define MapConsistentVolFields_H
+
+#include "GeometricField.H"
+#include "meshToMesh0.H"
+#include "IOobjectList.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+template<class Type, class CombineOp>
+void MapConsistentVolFields
+(
+    const IOobjectList& objects,
+    const meshToMesh0& meshToMesh0Interp,
+    const meshToMesh0::order& mapOrder,
+    const CombineOp& cop
+)
+{
+    const fvMesh& meshSource = meshToMesh0Interp.fromMesh();
+    const fvMesh& meshTarget = meshToMesh0Interp.toMesh();
+
+    word fieldClassName
+    (
+        GeometricField<Type, fvPatchField, volMesh>::typeName
+    );
+
+    IOobjectList fields = objects.lookupClass(fieldClassName);
+
+    forAllIter(IOobjectList, fields, fieldIter)
+    {
+        Info<< "    interpolating " << fieldIter()->name()
+            << endl;
+
+        // Read field
+        GeometricField<Type, fvPatchField, volMesh> fieldSource
+        (
+            *fieldIter(),
+            meshSource
+        );
+
+        IOobject fieldTargetIOobject
+        (
+            fieldIter()->name(),
+            meshTarget.time().timeName(),
+            meshTarget,
+            IOobject::MUST_READ,
+            IOobject::AUTO_WRITE
+        );
+
+        if (fieldTargetIOobject.headerOk())
+        {
+            // Read fieldTarget
+            GeometricField<Type, fvPatchField, volMesh> fieldTarget
+            (
+                fieldTargetIOobject,
+                meshTarget
+            );
+
+            // Interpolate field
+            meshToMesh0Interp.interpolate
+            (
+                fieldTarget,
+                fieldSource,
+                mapOrder,
+                cop
+            );
+
+            // Write field
+            fieldTarget.write();
+        }
+        else
+        {
+            fieldTargetIOobject.readOpt() = IOobject::NO_READ;
+
+            // Interpolate field
+            GeometricField<Type, fvPatchField, volMesh> fieldTarget
+            (
+                fieldTargetIOobject,
+                meshToMesh0Interp.interpolate
+                (
+                    fieldSource,
+                    mapOrder,
+                    cop
+                )
+            );
+
+            // Write field
+            fieldTarget.write();
+        }
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //