functionObjectFile: Separated into functionObjectFile and functionObjectFiles

functionObjectFile provides basic directory, file and formatting functions
functionObjectFiles provides multi-file cache

src/OpenFOAM/db/functionObjects/functionObjectFiles/functionObjectFiles.H

@@ -0,0 +1,144 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012-2016 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::functionObjectFiles
+
+Description
+    Base class for output file data handling
+
+See Also
+    Foam::functionObject
+    Foam::OutputFilterFunctionObject
+
+SourceFiles
+    functionObjectFiles.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef functionObjectFiles_H
+#define functionObjectFiles_H
+
+#include "functionObjectFile.H"
+#include "OFstream.H"
+#include "PtrList.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+
+/*---------------------------------------------------------------------------*\
+                     Class functionObjectFiles Declaration
+\*---------------------------------------------------------------------------*/
+
+class functionObjectFiles
+:
+    public functionObjectFile
+{
+    // Private data
+
+        //- File names
+        wordList names_;
+
+        //- File pointer
+        PtrList<OFstream> filePtrs_;
+
+
+protected:
+
+    // Protected Member Functions
+
+        //- Create the output file
+        virtual void createFiles();
+
+        //- Write function
+        virtual void write();
+
+        //- Reset the list of names from a wordList
+        virtual void resetNames(const wordList& names);
+
+        //- Reset the list of names to a single name entry
+        virtual void resetName(const word& name);
+
+        //- Disallow default bitwise copy construct
+        functionObjectFiles(const functionObjectFiles&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const functionObjectFiles&);
+
+
+public:
+
+    // Constructors
+
+        //- Construct from objectRegistry
+        functionObjectFiles(const objectRegistry& obr, const word& prefix);
+
+        //- Construct from components
+        functionObjectFiles
+        (
+            const objectRegistry& obr,
+            const word& prefix,
+            const word& name
+        );
+
+        //- Construct from components
+        functionObjectFiles
+        (
+            const objectRegistry& obr,
+            const word& prefix,
+            const wordList& names
+        );
+
+
+    //- Destructor
+    virtual ~functionObjectFiles();
+
+
+    // Member Functions
+
+        //- Return const access to the names
+        const wordList& names() const;
+
+        //- Return access to the file (if only 1)
+        OFstream& file();
+
+        //- Return access to the files
+        PtrList<OFstream>& files();
+
+        //- Return file 'i'
+        OFstream& file(const label i);
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //