Creation of OpenFOAM-dev repository 15/04/2008

applications/utilities/parallelProcessing/decomposePar/pointFieldDecomposerDecomposeFields.C

@@ -0,0 +1,136 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2007 OpenCFD Ltd.
+     \\/     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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+\*---------------------------------------------------------------------------*/
+
+#include "pointFieldDecomposer.H"
+#include "processorPointPatchFields.H"
+#include "globalPointPatchFields.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+tmp<GeometricField<Type, pointPatchField, pointMesh> >
+pointFieldDecomposer::decomposeField
+(
+    const GeometricField<Type, pointPatchField, pointMesh>& field
+) const
+{
+    // Create and map the internal field values
+    Field<Type> internalField(field.internalField(), pointAddressing_);
+
+    // Create a list of pointers for the patchFields including one extra
+    // for the global patch
+    PtrList<pointPatchField<Type> > patchFields
+    (
+        boundaryAddressing_.size() + 1
+    );
+
+    // Create and map the patch field values
+    forAll (boundaryAddressing_, patchi)
+    {
+        if (patchFieldDecomposerPtrs_[patchi])
+        {
+            patchFields.set
+            (
+                patchi,
+                pointPatchField<Type>::New
+                (
+                    field.boundaryField()[boundaryAddressing_[patchi]],
+                    procMesh_.boundary()[patchi],
+                    DimensionedField<Type, pointMesh>::null(),
+                    *patchFieldDecomposerPtrs_[patchi]
+                )
+            );
+        }
+        else
+        {
+            patchFields.set
+            (
+                patchi,
+                new processorPointPatchField<Type>
+                (
+                    procMesh_.boundary()[patchi],
+                    DimensionedField<Type, pointMesh>::null()
+                )
+            );
+        }
+    }
+
+    // Add the global patch
+    patchFields.set
+    (
+        boundaryAddressing_.size(),
+        new globalPointPatchField<Type>
+        (
+            procMesh_.boundary().globalPatch(),
+            DimensionedField<Type, pointMesh>::null()
+        )
+    );
+
+    // Create the field for the processor
+    return tmp<GeometricField<Type, pointPatchField, pointMesh> >
+    (
+        new GeometricField<Type, pointPatchField, pointMesh>
+        (
+            IOobject
+            (
+                field.name(),
+                procMesh_().time().timeName(),
+                procMesh_(),
+                IOobject::NO_READ,
+                IOobject::NO_WRITE
+            ),
+            procMesh_,
+            field.dimensions(),
+            internalField,
+            patchFields
+        )
+    );
+}
+
+
+template<class GeoField>
+void pointFieldDecomposer::decomposeFields
+(
+    const PtrList<GeoField>& fields
+) const
+{
+    forAll (fields, fieldI)
+    {
+        decomposeField(fields[fieldI])().write();
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //