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src/OpenFOAM/db/functionObjects/functionObject/functionObject.C

@@ -0,0 +1,146 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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 "functionObject.H"
+#include "dictionary.H"
+#include "dlLibraryTable.H"
+#include "Time.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+defineDebugSwitchWithName(functionObject, "functionObject", 0);
+defineRunTimeSelectionTable(functionObject, dictionary);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::functionObject::functionObject(const word& name)
+:
+    name_(name)
+{}
+
+
+// * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //
+
+Foam::autoPtr<Foam::functionObject> Foam::functionObject::New
+(
+    const word& name,
+    const Time& t,
+    const dictionary& functionDict
+)
+{
+    const word functionType(functionDict.lookup("type"));
+
+    if (debug)
+    {
+        Info<< "Selecting function " << functionType << endl;
+    }
+
+    const_cast<Time&>(t).libs().open
+    (
+        functionDict,
+        "functionObjectLibs",
+        dictionaryConstructorTablePtr_
+    );
+
+    if (!dictionaryConstructorTablePtr_)
+    {
+        FatalErrorIn
+        (
+            "functionObject::New"
+            "(const word& name, const Time&, const dictionary&)"
+        )   << "Unknown function type "
+            << functionType << nl << nl
+            << "Table of functionObjects is empty" << endl
+            << exit(FatalError);
+    }
+
+    dictionaryConstructorTable::iterator cstrIter =
+        dictionaryConstructorTablePtr_->find(functionType);
+
+    if (cstrIter == dictionaryConstructorTablePtr_->end())
+    {
+        FatalErrorIn
+        (
+            "functionObject::New"
+            "(const word& name, const Time&, const dictionary&)"
+        )   << "Unknown function type "
+            << functionType << nl << nl
+            << "Valid functions are : " << nl
+            << dictionaryConstructorTablePtr_->sortedToc() << endl
+            << exit(FatalError);
+    }
+
+    return autoPtr<functionObject>(cstrIter()(name, t, functionDict));
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::functionObject::~functionObject()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+const Foam::word& Foam::functionObject::name() const
+{
+    return name_;
+}
+
+
+bool Foam::functionObject::end()
+{
+    return execute(false);
+}
+
+
+bool Foam::functionObject::timeSet()
+{
+    return false;
+}
+
+
+bool Foam::functionObject::adjustTimeStep()
+{
+    return false;
+}
+
+
+Foam::autoPtr<Foam::functionObject> Foam::functionObject::iNew::operator()
+(
+    const word& name,
+    Istream& is
+) const
+{
+    dictionary dict(is);
+    return functionObject::New(name, time_, dict);
+}
+
+
+// ************************************************************************* //

src/OpenFOAM/db/functionObjects/functionObject/functionObject.H

@@ -0,0 +1,185 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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::functionObject
+
+Description
+    Abstract base-class for Time/database function objects.
+
+See Also
+    Foam::OutputFilterFunctionObject
+
+SourceFiles
+    functionObject.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef functionObject_H
+#define functionObject_H
+
+#include "typeInfo.H"
+#include "autoPtr.H"
+#include "runTimeSelectionTables.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class Time;
+class polyMesh;
+class mapPolyMesh;
+
+/*---------------------------------------------------------------------------*\
+                       Class functionObject Declaration
+\*---------------------------------------------------------------------------*/
+
+class functionObject
+{
+    // Private data
+
+        //- Name
+        const word name_;
+
+
+    // Private Member Functions
+
+        //- Disallow default bitwise copy construct
+        functionObject(const functionObject&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const functionObject&);
+
+
+public:
+
+    //- Runtime type information
+    virtual const word& type() const = 0;
+
+    static int debug;
+
+
+    // Declare run-time constructor selection tables
+
+        declareRunTimeSelectionTable
+        (
+            autoPtr,
+            functionObject,
+            dictionary,
+            (const word& name, const Time& t, const dictionary& dict),
+            (name, t, dict)
+        );
+
+
+    // Constructors
+
+        //- Construct from components
+        functionObject(const word& name);
+
+        //- Return clone
+        autoPtr<functionObject> clone() const
+        {
+            notImplemented("functionObject::clone() const");
+            return autoPtr<functionObject>(NULL);
+        }
+
+        //- Return a pointer to a new functionObject created on freestore
+        //  from Istream
+        class iNew
+        {
+            const Time& time_;
+
+        public:
+
+            iNew(const Time& t)
+            :
+                time_(t)
+            {}
+
+            autoPtr<functionObject> operator()
+            (
+                const word& name,
+                Istream& is
+            ) const;
+        };
+
+
+    // Selectors
+
+        //- Select from dictionary, based on its "type" entry
+        static autoPtr<functionObject> New
+        (
+            const word& name,
+            const Time&,
+            const dictionary&
+        );
+
+
+    //- Destructor
+    virtual ~functionObject();
+
+
+    // Member Functions
+
+        //- Name
+        virtual const word& name() const;
+
+        //- Called at the start of the time-loop
+        virtual bool start() = 0;
+
+        //- Called at each ++ or += of the time-loop. forceWrite overrides the
+        //  outputControl behaviour.
+        virtual bool execute(const bool forceWrite) = 0;
+
+        //- Called when Time::run() determines that the time-loop exits.
+        //  By default it simply calls execute().
+        virtual bool end();
+
+        //- Called when time was set at the end of the Time::operator++
+        virtual bool timeSet();
+
+        //- Called at the end of Time::adjustDeltaT() if adjustTime is true
+        virtual bool adjustTimeStep();
+
+        //- Read and set the function object if its data have changed
+        virtual bool read(const dictionary&) = 0;
+
+        //- Update for changes of mesh
+        virtual void updateMesh(const mapPolyMesh& mpm) = 0;
+
+        //- Update for changes of mesh
+        virtual void movePoints(const polyMesh& mesh) = 0;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/OpenFOAM/db/functionObjects/functionObject/functionObjectsDoc.H

@@ -0,0 +1,31 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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/>.
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+\defgroup grpFunctionObjects Function objects
+@{
+    This group contains function objects
+@}
+
+\*---------------------------------------------------------------------------*/