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src/postProcessing/functionObjects/IO/IOFunctionObjectsDoc.H

@@ -0,0 +1,30 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012-2013 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/>.
+
+\defgroup grpIOFunctionObjects Input/output function objects
+@{
+    \ingroup grpFunctionObjects
+    This group contains input/output-based function objects
+@}
+
+\*---------------------------------------------------------------------------*/

src/postProcessing/functionObjects/IO/Make/files

@@ -0,0 +1,13 @@
+partialWrite/partialWrite.C
+partialWrite/partialWriteFunctionObject.C
+
+removeRegisteredObject/removeRegisteredObject.C
+removeRegisteredObject/removeRegisteredObjectFunctionObject.C
+
+writeDictionary/writeDictionary.C
+writeDictionary/writeDictionaryFunctionObject.C
+
+writeRegisteredObject/writeRegisteredObject.C
+writeRegisteredObject/writeRegisteredObjectFunctionObject.C
+
+LIB = $(FOAM_LIBBIN)/libIOFunctionObjects

src/postProcessing/functionObjects/IO/Make/options

@@ -0,0 +1,7 @@
+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+LIB_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools

src/postProcessing/functionObjects/IO/controlDict

@@ -0,0 +1,122 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// So we get a decent warning if we have multiple functionObject entries
+// with the same name.
+#inputMode error;
+
+application     icoFoam;
+
+startFrom       startTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         0.5;
+
+deltaT          0.005;
+
+writeControl    timeStep;
+
+writeInterval   20;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  6;
+
+writeCompression uncompressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+functions
+{
+    partialWrite
+    {
+        // Write some registered objects more often than others.
+        // Above writeControl determines most frequent dump.
+
+        type            partialWrite;
+
+        // Where to load it from
+        functionObjectLibs ("libIOFunctionObjects.so");
+
+        // Optional mesh region to operate on. Only one partialWrite per
+        // region allowed.
+        region wallFilmRegion;
+
+        // Execute upon options:
+        //  timeStep
+        //  outputTime
+        //  adjustableTime
+        //  runTime
+        //  clockTime
+        //  cpuTime
+        outputControl   outputTime;
+
+        // Objects (fields or lagrangian fields in any of the clouds)
+        // to write every outputTime
+        objectNames    (p positions nParticle);
+
+        // Write as normal every writeInterval'th outputTime.
+        outputInterval  1; // (timeStep, outputTime)
+
+        // Interval of time (sec) to write down(
+        writeInterval   10.5 //(adjustableTime, runTime, clockTime, cpuTime)
+    }
+
+    dumpObjects
+    {
+        // Forcibly write registered objects
+
+        type            writeRegisteredObject;
+
+        // Where to load it from
+        functionObjectLibs ("libIOFunctionObjects.so");
+
+        // When to write:
+        //  timeStep            (with optional outputInterval)
+        //  outputTime          (with optional outputInterval)
+        //  adjustableTime
+        //  runTime
+        //  clockTime
+        //  cpuTime
+        outputControl   outputTime;
+
+         // Write every writeInterval (only valid for timeStemp, outputTime)
+        outputInterval  1;
+
+         // Interval of time (valid for adjustableTime, runTime, clockTime,
+        //  cpuTime)
+        writeInterval   10.5;
+
+        // Objects to write
+        objectNames    ();
+
+
+        // Is the object written by this function Object alone
+        // (default is false)
+        //exclusiveWriting       true;
+    }
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/partialWrite/IOpartialWrite.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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/>.
+
+Typedef
+    Foam::IOpartialWrite
+
+Description
+    Instance of the generic IOOutputFilter for partialWrite.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IOpartialWrite_H
+#define IOpartialWrite_H
+
+#include "partialWrite.H"
+#include "IOOutputFilter.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef IOOutputFilter<partialWrite> IOpartialWrite;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/partialWrite/partialWrite.C

@@ -0,0 +1,181 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2014 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "partialWrite.H"
+#include "dictionary.H"
+#include "Time.H"
+#include "IOobjectList.H"
+#include "polyMesh.H"
+#include "cloud.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(partialWrite, 0);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::partialWrite::partialWrite
+(
+    const word& name,
+    const objectRegistry& obr,
+    const dictionary& dict,
+    const bool loadFromFiles
+)
+:
+    name_(name),
+    obr_(obr)
+{
+    read(dict);
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::partialWrite::~partialWrite()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::partialWrite::read(const dictionary& dict)
+{
+    dict.lookup("objectNames") >> objectNames_;
+    dict.lookup("writeInterval") >> writeInterval_;
+    writeInstance_ = 0;
+
+    Info<< type() << " " << name() << ":" << nl
+        << "    dumping every " << writeInterval_
+        << " th outputTime : " << nl << endl ;
+    forAllConstIter(HashSet<word>, objectNames_, iter)
+    {
+        Info<< ' ' << iter.key();
+    }
+
+    if (writeInterval_ < 1)
+    {
+        FatalIOErrorIn("partialWrite::read(const dictionary&)", dict)
+            << "Illegal value for writeInterval " << writeInterval_
+            << ". It should be >= 1."
+            << exit(FatalIOError);
+    }
+
+    // Clear out any previously loaded fields
+    vsf_.clear();
+    vvf_.clear();
+    vSpheretf_.clear();
+    vSymmtf_.clear();
+    vtf_.clear();
+
+    ssf_.clear();
+    svf_.clear();
+    sSpheretf_.clear();
+    sSymmtf_.clear();
+    stf_.clear();
+
+    forAllConstIter(HashSet<word>, objectNames_, iter)
+    {
+        loadField<scalar>(iter.key(), vsf_, ssf_);
+        loadField<vector>(iter.key(), vvf_, svf_);
+        loadField<sphericalTensor>(iter.key(), vSpheretf_, sSpheretf_);
+        loadField<symmTensor>(iter.key(), vSymmtf_, sSymmtf_);
+        loadField<tensor>(iter.key(), vtf_, stf_);
+    }
+}
+
+
+void Foam::partialWrite::execute()
+{
+}
+
+
+void Foam::partialWrite::end()
+{
+    //Pout<< "end at time " << obr_.time().timeName() << endl;
+    // Do nothing - only valid on write
+}
+
+
+void Foam::partialWrite::timeSet()
+{
+    if (obr_.time().outputTime())
+    {
+        writeInstance_++;
+
+        if (writeInstance_ == writeInterval_)
+        {
+            // Next overall dump corresponds to partial write. Change
+            // write options to AUTO_WRITE
+            writeInstance_ = 0;
+
+            changeWriteOptions<scalar>(vsf_, ssf_, IOobject::AUTO_WRITE);
+            changeWriteOptions<vector>(vvf_, svf_, IOobject::AUTO_WRITE);
+            changeWriteOptions<sphericalTensor>
+            (
+                vSpheretf_,
+                sSpheretf_,
+                IOobject::AUTO_WRITE
+            );
+            changeWriteOptions<symmTensor>
+            (
+                vSymmtf_,
+                sSymmtf_,
+                IOobject::AUTO_WRITE
+            );
+            changeWriteOptions<tensor>(vtf_, stf_, IOobject::AUTO_WRITE);
+        }
+        else
+        {
+            changeWriteOptions<scalar>(vsf_, ssf_, IOobject::NO_WRITE);
+            changeWriteOptions<vector>(vvf_, svf_, IOobject::NO_WRITE);
+            changeWriteOptions<sphericalTensor>
+            (
+                vSpheretf_,
+                sSpheretf_,
+                IOobject::NO_WRITE
+            );
+            changeWriteOptions<symmTensor>
+            (
+                vSymmtf_,
+                sSymmtf_,
+                IOobject::NO_WRITE
+            );
+            changeWriteOptions<tensor>(vtf_, stf_, IOobject::NO_WRITE);
+        }
+    }
+}
+
+
+void Foam::partialWrite::write()
+{
+    // Do nothing. The fields get written through the
+    // standard dump
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/partialWrite/partialWrite.H

@@ -0,0 +1,223 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2013 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/>.
+
+Class
+    Foam::partialWrite
+
+Group
+    grpIOFunctionObjects
+
+Description
+    This function object allows user-selected fields/registered objects to be
+    written at a custom write interval. The interval is given in terms of
+    number of overall dumps
+
+    Example of function object specification:
+    \verbatim
+    partialWrite1
+    {
+        type        partialWrite;
+        functionObjectLibs ("libIOFunctionObjects.so");
+        ...
+        objectNames (p U T);
+        writeInterval 100;
+    }
+    \endverbatim
+
+    \heading Function object usage
+    \table
+        Property     | Description             | Required    | Default value
+        type         | type name: partialWrite | yes         |
+        objectNames  | objects to write        | yes         |
+        writeInterval | write interval         | yes         |
+    \endtable
+
+SeeAlso
+    Foam::functionObject
+    Foam::OutputFilterFunctionObject
+
+SourceFiles
+    partialWrite.C
+    IOpartialWrite.H
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef partialWrite_H
+#define partialWrite_H
+
+#include "HashSet.H"
+#include "runTimeSelectionTables.H"
+#include "volFields.H"
+#include "surfaceFields.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class objectRegistry;
+class dictionary;
+class polyMesh;
+class mapPolyMesh;
+
+/*---------------------------------------------------------------------------*\
+                        Class partialWrite Declaration
+\*---------------------------------------------------------------------------*/
+
+class partialWrite
+{
+protected:
+
+    // Private data
+
+        //- Name of this set of partialWrite
+        word name_;
+
+        const objectRegistry& obr_;
+
+        //- Loaded fields
+        UPtrList<volScalarField> vsf_;
+        UPtrList<volVectorField> vvf_;
+        UPtrList<volSphericalTensorField> vSpheretf_;
+        UPtrList<volSymmTensorField> vSymmtf_;
+        UPtrList<volTensorField> vtf_;
+
+        UPtrList<surfaceScalarField> ssf_;
+        UPtrList<surfaceVectorField> svf_;
+        UPtrList<surfaceSphericalTensorField> sSpheretf_;
+        UPtrList<surfaceSymmTensorField> sSymmtf_;
+        UPtrList<surfaceTensorField> stf_;
+
+        // Read from dictionary
+
+            //- Names of objects to dump always
+            HashSet<word> objectNames_;
+
+            //- Write interval for restart dump
+            label writeInterval_;
+
+
+
+        //- Current dump instance. If reaches writeInterval do a full write.
+        label writeInstance_;
+
+
+    // Private Member Functions
+
+        //- Disallow default bitwise copy construct
+        partialWrite(const partialWrite&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const partialWrite&);
+
+
+        //- Load objects in the objectNames
+        template<class Type>
+        void loadField
+        (
+            const word&,
+            UPtrList<GeometricField<Type, fvPatchField, volMesh> >&,
+            UPtrList<GeometricField<Type, fvsPatchField, surfaceMesh> >&
+        ) const;
+
+        template<class Type>
+        void changeWriteOptions
+        (
+            UPtrList<GeometricField<Type, fvPatchField, volMesh> >&,
+            UPtrList<GeometricField<Type, fvsPatchField, surfaceMesh> >&,
+            const IOobject::writeOption
+        ) const;
+
+
+public:
+
+    //- Runtime type information
+    TypeName("partialWrite");
+
+
+    // Constructors
+
+        //- Construct for given objectRegistry and dictionary.
+        //  Allow the possibility to load fields from files
+        partialWrite
+        (
+            const word& name,
+            const objectRegistry&,
+            const dictionary&,
+            const bool loadFromFiles = false
+        );
+
+
+    //- Destructor
+    virtual ~partialWrite();
+
+
+    // Member Functions
+
+        //- Return name of the partialWrite
+        virtual const word& name() const
+        {
+            return name_;
+        }
+
+        //- Read the partialWrite data
+        virtual void read(const dictionary&);
+
+        //- Execute
+        virtual void execute();
+
+        //- Execute at the final time-loop, currently does nothing
+        virtual void end();
+
+        //- Called when time was set at the end of the Time::operator++
+        virtual void timeSet();
+
+        //- Write the partialWrite
+        virtual void write();
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh&)
+        {}
+
+        //- Update for changes of mesh
+        virtual void movePoints(const polyMesh&)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "partialWriteTemplates.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/partialWrite/partialWriteFunctionObject.C

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "partialWriteFunctionObject.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineNamedTemplateTypeNameAndDebug
+    (
+        partialWriteFunctionObject,
+        0
+    );
+
+    addToRunTimeSelectionTable
+    (
+        functionObject,
+        partialWriteFunctionObject,
+        dictionary
+    );
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/partialWrite/partialWriteFunctionObject.H

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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/>.
+
+Typedef
+    Foam::partialWriteFunctionObject
+
+Description
+    FunctionObject wrapper around partialWrite to allow them to be
+    created via the functions list within controlDict.
+
+SourceFiles
+    partialWriteFunctionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef partialWriteFunctionObject_H
+#define partialWriteFunctionObject_H
+
+#include "partialWrite.H"
+#include "OutputFilterFunctionObject.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef OutputFilterFunctionObject<partialWrite>
+        partialWriteFunctionObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/partialWrite/partialWriteTemplates.C

@@ -0,0 +1,105 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "partialWrite.H"
+#include "volFields.H"
+#include "surfaceFields.H"
+#include "Time.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type>
+void Foam::partialWrite::loadField
+(
+    const word& fieldName,
+    UPtrList<GeometricField<Type, fvPatchField, volMesh> >& vflds,
+    UPtrList<GeometricField<Type, fvsPatchField, surfaceMesh> >& sflds
+) const
+{
+    typedef GeometricField<Type, fvPatchField, volMesh> vfType;
+    typedef GeometricField<Type, fvsPatchField, surfaceMesh> sfType;
+
+    if (obr_.foundObject<vfType>(fieldName))
+    {
+        if (debug)
+        {
+            Info<< "partialWrite : Field "
+                << fieldName << " found in database" << endl;
+        }
+
+        vfType& vField =
+            const_cast<vfType&>
+            (
+                obr_.lookupObject<vfType>(fieldName)
+            );
+
+
+        const unsigned int sz = vflds.size();
+        vflds.setSize(sz + 1);
+        vflds.set(sz, &vField);
+    }
+    else if (obr_.foundObject<sfType>(fieldName))
+    {
+        if (debug)
+        {
+            Info<< "partialWrite : Field " << fieldName
+                << " found in database" << endl;
+        }
+
+         sfType& sField =
+            const_cast<sfType&>
+            (
+                obr_.lookupObject<sfType>(fieldName)
+            );
+
+
+        const unsigned int sz = sflds.size();
+        sflds.setSize(sz + 1);
+        sflds.set(sz, &sField);
+    }
+}
+
+
+template<class Type>
+void Foam::partialWrite::changeWriteOptions
+(
+    UPtrList<GeometricField<Type, fvPatchField, volMesh> >& vflds,
+    UPtrList<GeometricField<Type, fvsPatchField, surfaceMesh> >& sflds,
+    const IOobject::writeOption wOption
+) const
+{
+    forAll(vflds , i)
+    {
+        vflds[i].writeOpt() = wOption;
+    }
+
+    forAll(sflds , i)
+    {
+        sflds[i].writeOpt() = wOption;
+    }
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/removeRegisteredObject/IOremoveRegisteredObject.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+Typedef
+    Foam::IOremoveRegisteredObject
+
+Description
+    Instance of the generic IOOutputFilter for removeRegisteredObject.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IOremoveRegisteredObject_H
+#define IOremoveRegisteredObject_H
+
+#include "removeRegisteredObject.H"
+#include "IOOutputFilter.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef IOOutputFilter<removeRegisteredObject> IOremoveRegisteredObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/removeRegisteredObject/removeRegisteredObject.C

@@ -0,0 +1,111 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013-2014 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "removeRegisteredObject.H"
+#include "dictionary.H"
+#include "Time.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+defineTypeNameAndDebug(removeRegisteredObject, 0);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::removeRegisteredObject::removeRegisteredObject
+(
+    const word& name,
+    const objectRegistry& obr,
+    const dictionary& dict,
+    const bool loadFromFiles
+)
+:
+    name_(name),
+    obr_(obr),
+    objectNames_()
+{
+    read(dict);
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::removeRegisteredObject::~removeRegisteredObject()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::removeRegisteredObject::read(const dictionary& dict)
+{
+    dict.lookup("objectNames") >> objectNames_;
+}
+
+
+void Foam::removeRegisteredObject::execute()
+{
+    forAll(objectNames_, i)
+    {
+        if (obr_.foundObject<regIOobject>(objectNames_[i]))
+        {
+            const regIOobject& obj =
+                obr_.lookupObject<regIOobject>(objectNames_[i]);
+
+            if (obj.ownedByRegistry())
+            {
+                Info<< type() << " " << name_ << " output:" << nl
+                    << "    removing object " << obj.name() << nl
+                    << endl;
+
+                const_cast<regIOobject&>(obj).release();
+                delete &obj;
+            }
+        }
+    }
+}
+
+
+void Foam::removeRegisteredObject::end()
+{
+    execute();
+}
+
+
+void Foam::removeRegisteredObject::timeSet()
+{
+    // Do nothing - only valid on execute
+}
+
+
+void Foam::removeRegisteredObject::write()
+{
+    // Do nothing - only valid on execute
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/removeRegisteredObject/removeRegisteredObject.H

@@ -0,0 +1,173 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013 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/>.
+
+Class
+    Foam::removeRegisteredObject
+
+Group
+    grpIOFunctionObjects
+
+Description
+    This function object removes registered objects if present in the database
+
+    Example of function object specification:
+    \verbatim
+    removeRegisteredObject1
+    {
+        type        removeRegisteredObject;
+        functionObjectLibs ("libIOFunctionObjects.so");
+        ...
+        objectNames (obj1 obj2);
+    }
+    \endverbatim
+
+    \heading Function object usage
+    \table
+        Property     | Description             | Required    | Default value
+        type         | type name: removeRegisteredObject | yes |
+        objectNames  | objects to remove       | yes         |
+    \endtable
+
+SeeAlso
+    Foam::functionObject
+    Foam::OutputFilterFunctionObject
+
+SourceFiles
+    removeRegisteredObject.C
+    IOremoveRegisteredObject.H
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef removeRegisteredObject_H
+#define removeRegisteredObject_H
+
+#include "wordList.H"
+#include "runTimeSelectionTables.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class objectRegistry;
+class dictionary;
+class polyMesh;
+class mapPolyMesh;
+
+/*---------------------------------------------------------------------------*\
+                   Class removeRegisteredObject Declaration
+\*---------------------------------------------------------------------------*/
+
+class removeRegisteredObject
+{
+protected:
+
+    // Private data
+
+        //- Name of this set of removeRegisteredObject
+        word name_;
+
+        const objectRegistry& obr_;
+
+        // Read from dictionary
+
+            //- Names of objects to control
+            wordList objectNames_;
+
+
+    // Private Member Functions
+
+
+        //- Disallow default bitwise copy construct
+        removeRegisteredObject(const removeRegisteredObject&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const removeRegisteredObject&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("removeRegisteredObject");
+
+
+    // Constructors
+
+        //- Construct for given objectRegistry and dictionary.
+        //  Allow the possibility to load fields from files
+        removeRegisteredObject
+        (
+            const word& name,
+            const objectRegistry&,
+            const dictionary&,
+            const bool loadFromFiles = false
+        );
+
+
+    //- Destructor
+    virtual ~removeRegisteredObject();
+
+
+    // Member Functions
+
+        //- Return name of the removeRegisteredObject
+        virtual const word& name() const
+        {
+            return name_;
+        }
+
+        //- Read the removeRegisteredObject 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();
+
+        //- Called when time was set at the end of the Time::operator++
+        virtual void timeSet();
+
+        //- Write the removeRegisteredObject
+        virtual void write();
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh&)
+        {}
+
+        //- Update for changes of mesh
+        virtual void movePoints(const polyMesh&)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/removeRegisteredObject/removeRegisteredObjectFunctionObject.C

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "removeRegisteredObjectFunctionObject.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineNamedTemplateTypeNameAndDebug
+    (
+        removeRegisteredObjectFunctionObject,
+        0
+    );
+
+    addToRunTimeSelectionTable
+    (
+        functionObject,
+        removeRegisteredObjectFunctionObject,
+        dictionary
+    );
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/removeRegisteredObject/removeRegisteredObjectFunctionObject.H

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+Typedef
+    Foam::removeRegisteredObjectFunctionObject
+
+Description
+    FunctionObject wrapper around removeRegisteredObject to allow them to be
+    created via the functions entry within controlDict.
+
+SourceFiles
+    removeRegisteredObjectFunctionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef removeRegisteredObjectFunctionObject_H
+#define removeRegisteredObjectFunctionObject_H
+
+#include "removeRegisteredObject.H"
+#include "OutputFilterFunctionObject.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef OutputFilterFunctionObject<removeRegisteredObject>
+        removeRegisteredObjectFunctionObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeDictionary/IOwriteDictionary.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+Typedef
+    Foam::IOwriteDictionary
+
+Description
+    Instance of the generic IOOutputFilter for writeDictionary.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IOwriteDictionary_H
+#define IOwriteDictionary_H
+
+#include "writeDictionary.H"
+#include "IOOutputFilter.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef IOOutputFilter<writeDictionary> IOwriteDictionary;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeDictionary/writeDictionary.C

@@ -0,0 +1,214 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013-2014 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "writeDictionary.H"
+#include "dictionary.H"
+#include "Time.H"
+#include "HashSet.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+defineTypeNameAndDebug(writeDictionary, 0);
+}
+
+
+// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
+
+bool Foam::writeDictionary::tryDirectory
+(
+    const label dictI,
+    const word& location,
+    bool& firstDict
+)
+{
+    IOobject dictIO
+    (
+        dictNames_[dictI],
+        location,
+        obr_,
+        IOobject::MUST_READ,
+        IOobject::NO_WRITE,
+        false
+    );
+
+    if (dictIO.headerOk())
+    {
+        IOdictionary dict(dictIO);
+
+        if (dict.digest() != digests_[dictI])
+        {
+            if (firstDict)
+            {
+                Info<< type() << " " << name_ << " output:" << nl << endl;
+
+                IOobject::writeDivider(Info);
+                Info<< endl;
+                firstDict = false;
+            }
+
+            Info<< dict.dictName() << dict << nl;
+
+            IOobject::writeDivider(Info);
+
+            digests_[dictI] = dict.digest();
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::writeDictionary::writeDictionary
+(
+    const word& name,
+    const objectRegistry& obr,
+    const dictionary& dict,
+    const bool loadFromFiles
+)
+:
+    name_(name),
+    obr_(obr),
+    dictNames_(),
+    digests_()
+{
+    read(dict);
+
+    execute();
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::writeDictionary::~writeDictionary()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::writeDictionary::read(const dictionary& dict)
+{
+    wordList dictNames(dict.lookup("dictNames"));
+    HashSet<word> uniqueNames(dictNames);
+    dictNames_ = uniqueNames.toc();
+
+    digests_.setSize(dictNames_.size(), SHA1Digest());
+
+    Info<< type() << " " << name_ << ": monitoring dictionaries:" << nl;
+    if (dictNames_.size())
+    {
+        forAll(dictNames_, i)
+        {
+            Info<< "    " << dictNames_[i] << endl;
+        }
+    }
+    else
+    {
+        Info<< "    none" << nl;
+    }
+    Info<< endl;
+}
+
+
+void Foam::writeDictionary::execute()
+{
+    bool firstDict = true;
+    forAll(dictNames_, i)
+    {
+        if (obr_.foundObject<dictionary>(dictNames_[i]))
+        {
+            const dictionary& dict =
+                obr_.lookupObject<dictionary>(dictNames_[i]);
+
+            if (dict.digest() != digests_[i])
+            {
+                if (firstDict)
+                {
+                    Info<< type() << " " << name_ << " output:" << nl << endl;
+
+                    IOobject::writeDivider(Info);
+                    Info<< endl;
+                    firstDict = false;
+                }
+
+                digests_[i] = dict.digest();
+
+                Info<< dict.dictName() << dict << nl;
+                IOobject::writeDivider(Info);
+                Info<< endl;
+            }
+        }
+        else
+        {
+            bool processed = tryDirectory(i, obr_.time().timeName(), firstDict);
+
+            if (!processed)
+            {
+                processed = tryDirectory(i, obr_.time().constant(), firstDict);
+            }
+
+            if (!processed)
+            {
+                processed = tryDirectory(i, obr_.time().system(), firstDict);
+            }
+
+            if (!processed)
+            {
+                Info<< "    Unable to locate dictionary " << dictNames_[i]
+                    << nl << endl;
+            }
+            else
+            {
+                Info<< endl;
+            }
+        }
+    }
+}
+
+
+void Foam::writeDictionary::end()
+{
+    execute();
+}
+
+
+void Foam::writeDictionary::timeSet()
+{
+    // do nothing
+}
+
+
+void Foam::writeDictionary::write()
+{
+    // do nothing
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeDictionary/writeDictionary.H

@@ -0,0 +1,161 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2013-2014 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/>.
+
+Class
+    Foam::writeDictionary
+
+Group
+    grpUtilitiesFunctionObjects
+
+Description
+    This function object writes dictionaries on start-up, and on change
+
+SourceFiles
+    writeDictionary.C
+    IOwriteDictionary.H
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef writeDictionary_H
+#define writeDictionary_H
+
+#include "wordList.H"
+#include "runTimeSelectionTables.H"
+#include "SHA1Digest.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class objectRegistry;
+class dictionary;
+class polyMesh;
+class mapPolyMesh;
+
+/*---------------------------------------------------------------------------*\
+                       Class writeDictionary Declaration
+\*---------------------------------------------------------------------------*/
+
+class writeDictionary
+{
+protected:
+
+    // Private data
+
+        //- Name of this set of writeDictionary
+        word name_;
+
+        //- Reference to the database
+        const objectRegistry& obr_;
+
+        //- Names of dictionaries to monitor
+        wordList dictNames_;
+
+        //- List of changed dictionaries (only those registered to database)
+        List<SHA1Digest> digests_;
+
+
+    // Private Member Functions
+
+        //- Helper function to write the dictionary if found at location
+        bool tryDirectory
+        (
+            const label dictI,
+            const word& location,
+            bool& firstDict
+        );
+
+        //- Disallow default bitwise copy construct
+        writeDictionary(const writeDictionary&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const writeDictionary&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("writeDictionary");
+
+
+    // Constructors
+
+        //- Construct for given objectRegistry and dictionary.
+        //  Allow the possibility to load fields from files
+        writeDictionary
+        (
+            const word& name,
+            const objectRegistry&,
+            const dictionary&,
+            const bool loadFromFiles = false
+        );
+
+
+    //- Destructor
+    virtual ~writeDictionary();
+
+
+    // Member Functions
+
+        //- Return name of the writeDictionary
+        virtual const word& name() const
+        {
+            return name_;
+        }
+
+        //- Read the writeDictionary 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();
+
+        //- Called when time was set at the end of the Time::operator++
+        virtual void timeSet();
+
+        //- Write the writeDictionary
+        virtual void write();
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh&)
+        {}
+
+        //- Update for changes of mesh
+        virtual void movePoints(const polyMesh&)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeDictionary/writeDictionaryFunctionObject.C

@@ -0,0 +1,42 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "writeDictionaryFunctionObject.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineNamedTemplateTypeNameAndDebug(writeDictionaryFunctionObject, 0);
+
+    addToRunTimeSelectionTable
+    (
+        functionObject,
+        writeDictionaryFunctionObject,
+        dictionary
+    );
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeDictionary/writeDictionaryFunctionObject.H

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 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/>.
+
+Typedef
+    Foam::writeDictionaryFunctionObject
+
+Description
+    FunctionObject wrapper around writeDictionary to allow them to be
+    created via the functions entry within controlDict.
+
+SourceFiles
+    writeDictionaryFunctionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef writeDictionaryFunctionObject_H
+#define writeDictionaryFunctionObject_H
+
+#include "writeDictionary.H"
+#include "OutputFilterFunctionObject.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef OutputFilterFunctionObject<writeDictionary>
+        writeDictionaryFunctionObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeRegisteredObject/IOwriteRegisteredObject.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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/>.
+
+Typedef
+    Foam::IOwriteRegisteredObject
+
+Description
+    Instance of the generic IOOutputFilter for writeRegisteredObject.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef IOwriteRegisteredObject_H
+#define IOwriteRegisteredObject_H
+
+#include "writeRegisteredObject.H"
+#include "IOOutputFilter.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef IOOutputFilter<writeRegisteredObject> IOwriteRegisteredObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeRegisteredObject/writeRegisteredObject.C

@@ -0,0 +1,133 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2013 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "writeRegisteredObject.H"
+#include "dictionary.H"
+#include "Time.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+defineTypeNameAndDebug(writeRegisteredObject, 0);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::writeRegisteredObject::writeRegisteredObject
+(
+    const word& name,
+    const objectRegistry& obr,
+    const dictionary& dict,
+    const bool loadFromFiles
+)
+:
+    name_(name),
+    exclusiveWriting_(false),
+    obr_(obr),
+    objectNames_()
+{
+    read(dict);
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::writeRegisteredObject::~writeRegisteredObject()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::writeRegisteredObject::read(const dictionary& dict)
+{
+    dict.lookup("objectNames") >> objectNames_;
+    dict.readIfPresent("exclusiveWriting", exclusiveWriting_);
+}
+
+
+void Foam::writeRegisteredObject::execute()
+{
+    // Do nothing - only valid on write
+}
+
+
+void Foam::writeRegisteredObject::end()
+{
+    // Do nothing - only valid on write
+}
+
+
+void Foam::writeRegisteredObject::timeSet()
+{
+    // Do nothing - only valid on write
+}
+
+
+void Foam::writeRegisteredObject::write()
+{
+    Info<< type() << " " << name_ << " output:" << nl;
+
+    DynamicList<word> allNames(obr_.toc().size());
+    forAll(objectNames_, i)
+    {
+        wordList names(obr_.names<regIOobject>(objectNames_[i]));
+
+        if (names.size())
+        {
+            allNames.append(names);
+        }
+        else
+        {
+            WarningIn("Foam::writeRegisteredObject::write()")
+                << "Object " << objectNames_[i] << " not found in "
+                << "database. Available objects:" << nl << obr_.sortedToc()
+                << endl;
+        }
+    }
+
+    forAll(allNames, i)
+    {
+        regIOobject& obj =
+            const_cast<regIOobject&>
+            (
+                obr_.lookupObject<regIOobject>(allNames[i])
+            );
+
+        if (exclusiveWriting_)
+        {
+            // Switch off automatic writing to prevent double write
+            obj.writeOpt() = IOobject::NO_WRITE;
+        }
+
+        Info<< "    writing object " << obj.name() << nl << endl;
+
+        obj.write();
+    }
+}
+
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeRegisteredObject/writeRegisteredObject.H

@@ -0,0 +1,190 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2013 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/>.
+
+Class
+    Foam::writeRegisteredObject
+
+Group
+    grpIOFunctionObjects
+
+Description
+    This function object allows specification of different writing frequency
+    of objects registered to the database. It has similar functionality
+    as the main time database through the outputControl setting:
+        timeStep
+        outputTime
+        adjustableTime
+        runTime
+        clockTime
+        cpuTime
+
+    Example of function object specification:
+    \verbatim
+    writeRegisteredObject1
+    {
+        type        writeRegisteredObject;
+        functionObjectLibs ("libIOFunctionObjects.so");
+        exclusiveWriting     true;
+        ...
+        objectNames (obj1 obj2);
+    }
+    \endverbatim
+
+    \heading Function object usage
+    \table
+        Property     | Description             | Required    | Default value
+        type         | type name: writeRegisteredObject | yes |
+        objectNames  | objects to write        | yes         |
+        exclusiveWriting    | Takes over object writing | no | yes
+    \endtable
+
+    exclusiveWriting disables automatic writing (i.e through database) of the
+    objects to avoid duplicate writing.
+
+SeeAlso
+    Foam::functionObject
+    Foam::OutputFilterFunctionObject
+
+SourceFiles
+    writeRegisteredObject.C
+    IOwriteRegisteredObject.H
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef writeRegisteredObject_H
+#define writeRegisteredObject_H
+
+#include "wordReList.H"
+#include "runTimeSelectionTables.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class objectRegistry;
+class dictionary;
+class polyMesh;
+class mapPolyMesh;
+
+/*---------------------------------------------------------------------------*\
+                   Class writeRegisteredObject Declaration
+\*---------------------------------------------------------------------------*/
+
+class writeRegisteredObject
+{
+protected:
+
+    // Private data
+
+        //- Name of this set of writeRegisteredObject
+        word name_;
+
+        //- Takes over the writing from Db
+        bool exclusiveWriting_;
+
+        //- Refererence to Db
+        const objectRegistry& obr_;
+
+        // Read from dictionary
+
+            //- Names of objects to control
+            wordReList objectNames_;
+
+
+    // Private Member Functions
+
+
+        //- Disallow default bitwise copy construct
+        writeRegisteredObject(const writeRegisteredObject&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const writeRegisteredObject&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("writeRegisteredObject");
+
+
+    // Constructors
+
+        //- Construct for given objectRegistry and dictionary.
+        //  Allow the possibility to load fields from files
+        writeRegisteredObject
+        (
+            const word& name,
+            const objectRegistry&,
+            const dictionary&,
+            const bool loadFromFiles = false
+        );
+
+
+    //- Destructor
+    virtual ~writeRegisteredObject();
+
+
+    // Member Functions
+
+        //- Return name of the writeRegisteredObject
+        virtual const word& name() const
+        {
+            return name_;
+        }
+
+        //- Read the writeRegisteredObject 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();
+
+        //- Called when time was set at the end of the Time::operator++
+        virtual void timeSet();
+
+        //- Write the writeRegisteredObject
+        virtual void write();
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh&)
+        {}
+
+        //- Update for changes of mesh
+        virtual void movePoints(const polyMesh&)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeRegisteredObject/writeRegisteredObjectFunctionObject.C

@@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "writeRegisteredObjectFunctionObject.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineNamedTemplateTypeNameAndDebug
+    (
+        writeRegisteredObjectFunctionObject,
+        0
+    );
+
+    addToRunTimeSelectionTable
+    (
+        functionObject,
+        writeRegisteredObjectFunctionObject,
+        dictionary
+    );
+}
+
+// ************************************************************************* //

src/postProcessing/functionObjects/IO/writeRegisteredObject/writeRegisteredObjectFunctionObject.H

@@ -0,0 +1,54 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 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/>.
+
+Typedef
+    Foam::writeRegisteredObjectFunctionObject
+
+Description
+    FunctionObject wrapper around writeRegisteredObject to allow them to be
+    created via the functions entry within controlDict.
+
+SourceFiles
+    writeRegisteredObjectFunctionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef writeRegisteredObjectFunctionObject_H
+#define writeRegisteredObjectFunctionObject_H
+
+#include "writeRegisteredObject.H"
+#include "OutputFilterFunctionObject.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef OutputFilterFunctionObject<writeRegisteredObject>
+        writeRegisteredObjectFunctionObject;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //