adding Sergio's faceZonesIntegration function object

src/postProcessing/functionObjects/zones/Make/files

+faceZoneIntegration/faceZonesIntegration.C
+faceZoneIntegration/faceZonesIntegrationFunctionObject.C
+
+LIB = $(FOAM_LIBBIN)/libzoneFunctionObjects

src/postProcessing/functionObjects/zones/Make/options

+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/sampling/lnInclude
+
+LIB_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools \
+    -lsampling

src/postProcessing/functionObjects/zones/faceZoneIntegration/IOfaceZonesIntegration.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2009-2009 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
+
+Typedef
+    Foam::IOfaceZonesIntegration
+
+Description
+    Instance of the generic IOOutputFilter for faceZonesIntegration.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IOfaceZonesIntegration_H
+#define IOfaceZonesIntegration_H
+
+#include "faceZonesIntegration.H"
+#include "IOOutputFilter.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef IOOutputFilter<faceZonesIntegration> IOfaceZonesIntegration;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/zones/faceZoneIntegration/faceZonesIntegration.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2009-2009 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 "faceZonesIntegration.H"
+#include "volFields.H"
+#include "dictionary.H"
+#include "Time.H"
+#include "IOmanip.H"
+#include "ListListOps.H"
+#include "processorPolyPatch.H"
+#include "cyclicPolyPatch.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(faceZonesIntegration, 0);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::faceZonesIntegration::faceZonesIntegration
+(
+    const word& name,
+    const objectRegistry& obr,
+    const dictionary& dict,
+    const bool loadFromFiles
+)
+:
+    name_(name),
+    obr_(obr),
+    active_(true),
+    log_(false),
+    faceZonesSet_(),
+    fItems_(),
+    faceZonesIntegrationFilePtr_(NULL)
+{
+    // Check if the available mesh is an fvMesh otherise deactivate
+    if (!isA<fvMesh>(obr_))
+    {
+        active_ = false;
+        WarningIn
+        (
+            "Foam::faceZonesIntegration::faceZonesIntegration"
+            "("
+                "const word&, "
+                "const objectRegistry&, "
+                "const dictionary&, "
+                "const bool"
+            ")"
+        )   << "No fvMesh available, deactivating."
+            << endl;
+    }
+
+    read(dict);
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::faceZonesIntegration::~faceZonesIntegration()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::faceZonesIntegration::read(const dictionary& dict)
+{
+    if (active_)
+    {
+        log_ = dict.lookupOrDefault<Switch>("log", false);
+
+        dict.lookup("fields") >> fItems_;
+
+        dict.lookup("faceZones") >> faceZonesSet_;
+    }
+}
+
+
+void Foam::faceZonesIntegration::makeFile()
+{
+    // Create the face Zone file if not already created
+    if (faceZonesIntegrationFilePtr_.empty())
+    {
+        if (debug)
+        {
+            Info<< "Creating faceZonesIntegration file." << endl;
+        }
+
+        // File update
+        if (Pstream::master())
+        {
+            fileName faceZonesIntegrationDir;
+            if (Pstream::parRun())
+            {
+                // Put in undecomposed case (Note: gives problems for
+                // distributed data running)
+                faceZonesIntegrationDir =
+                    obr_.time().path()/".."/name_/obr_.time().timeName();
+            }
+            else
+            {
+                faceZonesIntegrationDir =
+                    obr_.time().path()/name_/obr_.time().timeName();
+            }
+
+            // Create directory if does not exist.
+            mkDir(faceZonesIntegrationDir);
+
+            // Open new file at start up
+            faceZonesIntegrationFilePtr_.resize(fItems_.size());
+
+            forAll(fItems_, Ifields)
+            {
+                const word& fieldName = fItems_[Ifields];
+
+                OFstream* sPtr = new OFstream
+                    (
+                        faceZonesIntegrationDir/fieldName
+                    );
+
+                faceZonesIntegrationFilePtr_.insert(fieldName, sPtr);
+            }
+
+            // Add headers to output data
+            writeFileHeader();
+        }
+    }
+}
+
+
+void Foam::faceZonesIntegration::writeFileHeader()
+{
+    forAllIter(HashPtrTable<OFstream>, faceZonesIntegrationFilePtr_, iter)
+    {
+        unsigned int w = IOstream::defaultPrecision() + 7;
+
+        OFstream& os = *faceZonesIntegrationFilePtr_[iter.key()];
+
+        os  << "#Time " << setw(w);
+
+        forAll (faceZonesSet_, zoneI)
+        {
+            const word name = faceZonesSet_[zoneI];
+            os  << name << setw(w);
+        }
+
+        os  << nl << endl;
+    }
+}
+
+
+void Foam::faceZonesIntegration::execute()
+{
+    // Do nothing - only valid on write
+}
+
+
+void Foam::faceZonesIntegration::end()
+{
+    // Do nothing - only valid on write
+}
+
+
+void Foam::faceZonesIntegration::write()
+{
+    if (active_)
+    {
+        makeFile();
+        scalar dm = 0.0;
+        forAll(fItems_, fieldI)
+        {
+            const word& fieldName = fItems_[fieldI];
+
+            const surfaceScalarField& fD =
+                obr_.lookupObject<surfaceScalarField>(fieldName);
+
+            const fvMesh& mesh = fD.mesh();
+
+            unsigned int w = IOstream::defaultPrecision() + 7;
+
+            if
+            (
+                Pstream::master()
+             && faceZonesIntegrationFilePtr_.found(fieldName)
+            )
+            {
+                OFstream& os = *faceZonesIntegrationFilePtr_(fieldName);
+
+                os  << obr_.time().value();
+
+                const faceZoneMesh& faceZoneList =  mesh.faceZones();
+
+                forAll(faceZonesSet_, zoneI)
+                {
+                    const word name = faceZonesSet_[zoneI];
+
+                    label zoneID = faceZoneList.findZoneID(name);
+
+                    const faceZone& fz = mesh.faceZones()[zoneID];
+
+                    dm = calcFaceZonesIntegral(fD, fz);
+
+                    reduce(dm, sumOp<scalar>());
+
+                    os  << ' ' << setw(w) << dm;
+
+                    if (log_)
+                    {
+                        Info<< "faceZonesIntegration output:" << nl
+                            << "    Integration" << dm << endl;
+                    }
+                }
+
+                os  << endl;
+            }
+        }
+    }
+}
+
+
+Foam::scalar Foam::faceZonesIntegration::calcFaceZonesIntegral
+(
+    const surfaceScalarField& fD,
+    const faceZone& fz
+) const
+{
+    scalar dm = 0.0;
+    const fvMesh& mesh = fD.mesh();
+
+    forAll (fz, i)
+    {
+        label faceI = fz[i];
+
+        if (mesh.isInternalFace(faceI))
+        {
+            if (fz.flipMap()[faceI])
+            {
+                dm -= fD[faceI];
+            }
+            else
+            {
+                dm += fD[faceI];
+            }
+        }
+        else
+        {
+            label patchI = mesh.boundaryMesh().whichPatch(faceI);
+            const polyPatch& pp = mesh.boundaryMesh()[patchI];
+            if (isA<processorPolyPatch>(pp))
+            {
+                if (refCast<const processorPolyPatch>(pp).owner())
+                {
+                    if (fz.flipMap()[faceI])
+                    {
+                        dm -= fD.boundaryField()[patchI][pp.whichFace(faceI)];
+                    }
+                    else
+                    {
+                        dm += fD.boundaryField()[patchI][pp.whichFace(faceI)];
+                    }
+                }
+            }
+            else if (isA<cyclicPolyPatch>(pp))
+            {
+                label patchFaceI = faceI - pp.start();
+                if (patchFaceI < pp.size()/2)
+                {
+                    if (fz.flipMap()[patchFaceI])
+                    {
+                        dm -= fD.boundaryField()[patchI][patchFaceI];
+                    }
+                    else
+                    {
+                        dm += fD.boundaryField()[patchI][patchFaceI];
+                    }
+                }
+            }
+            else if (!isA<emptyPolyPatch>(pp))
+            {
+                label patchFaceI = faceI - pp.start();
+                if (fz.flipMap()[patchFaceI])
+                {
+                    dm -= fD.boundaryField()[patchI][patchFaceI];
+                }
+                else
+                {
+                    dm += fD.boundaryField()[patchI][patchFaceI];
+                }
+            }
+        }
+    }
+
+    return dm;
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/zones/faceZoneIntegration/faceZonesIntegration.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2009-2009 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
+
+Class
+    Foam::faceZonesIntegration
+
+Description
+    Integrates surfaceScalarFields on faceZones
+
+SourceFiles
+    faceZonesIntegration.C
+    IOfaceZonesIntegration.H
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef faceZonesIntegration_H
+#define faceZonesIntegration_H
+
+#include "fvCFD.H"
+#include "primitiveFieldsFwd.H"
+#include "volFieldsFwd.H"
+#include "HashPtrTable.H"
+#include "OFstream.H"
+#include "Switch.H"
+#include "pointFieldFwd.H"
+#include "polyMesh.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class objectRegistry;
+class dictionary;
+class mapPolyMesh;
+
+/*---------------------------------------------------------------------------*\
+                           Class faceZonesIntegration Declaration
+\*---------------------------------------------------------------------------*/
+
+class faceZonesIntegration
+{
+
+protected:
+
+    // Private data
+
+        //- Name of this set of face zone integration,
+        //  Also used as the name of the probes directory.
+        word name_;
+
+        const objectRegistry& obr_;
+
+        //- on/off switch
+        bool active_;
+
+        //- Switch to send output to Info as well as to file
+        Switch log_;
+
+        //- Current open files
+        HashPtrTable<OFstream> faceZonesIntegrationFilePtr_;
+
+        // Read from dictionary
+
+            //- faceZones to integrate over
+            wordList faceZonesSet_;
+
+            //- Names of the surface fields
+            wordList fItems_;
+
+
+    // Private Member Functions
+
+        //- If the integration file has not been created create it
+        void makeFile();
+
+        scalar calcFaceZonesIntegral
+        (
+            const surfaceScalarField& fD,
+            const faceZone& fz
+        ) const;
+
+
+        //- Disallow default bitwise copy construct
+        faceZonesIntegration(const faceZonesIntegration&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const faceZonesIntegration&);
+
+        //- Output file header information
+        virtual void writeFileHeader();
+
+
+public:
+
+    //- Runtime type information
+    TypeName("faceZonesIntegration");
+
+
+    // Constructors
+
+        //- Construct for given objectRegistry and dictionary.
+        //  Allow the possibility to load fields from files
+        faceZonesIntegration
+        (
+            const word& name,
+            const objectRegistry&,
+            const dictionary&,
+            const bool loadFromFiles = false
+        );
+
+
+    // Destructor
+
+        virtual ~faceZonesIntegration();
+
+
+    // Member Functions
+
+        //- Return name of the set of zones
+        virtual const word& name() const
+        {
+            return name_;
+        };
+
+        //- Read the zone integration data
+        virtual void read(const dictionary&);
+
+        //- Execute, currently does nothing
+        virtual void execute();
+
+        //- Execute at the final time-loop, currently does nothing
+        virtual void end();
+
+        //- Write the integration
+        virtual void write();
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh&)
+        {}
+
+        //- Update for changes of mesh
+        virtual void movePoints(const pointField&)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/zones/faceZoneIntegration/faceZonesIntegrationFunctionObject.C

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2009-2009 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 "faceZonesIntegrationFunctionObject.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineNamedTemplateTypeNameAndDebug(faceZonesIntegrationFunctionObject, 0);
+
+    addToRunTimeSelectionTable
+    (
+        functionObject,
+        faceZonesIntegrationFunctionObject,
+        dictionary
+    );
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/zones/faceZoneIntegration/faceZonesIntegrationFunctionObject.H

+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2009-2009 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
+
+Typedef
+    Foam::faceZonesIntegrationFunctionObject
+
+Description
+    FunctionObject wrapper around faceZonesIntegration to allow them to be
+    created via the functions list within controlDict.
+
+SourceFiles
+    faceZonesIntegrationFunctionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef faceZonesIntegrationFunctionObject_H
+#define faceZonesIntegrationFunctionObject_H
+
+#include "faceZonesIntegration.H"
+#include "OutputFilterFunctionObject.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef OutputFilterFunctionObject<faceZonesIntegration>
+        faceZonesIntegrationFunctionObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //