ENH: using fieldDictionary.H to do binary IO in fieldToCell.C.

src/meshTools/sets/cellSources/fieldToCell/fieldDictionary.H

@@ -0,0 +1,97 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2010 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 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::fieldDictionary
+
+Description
+    Read field as dictionary (without mesh).
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef fieldDictionary_H
+#define fieldDictionary_H
+
+#include "regIOobject.H"
+#include "dictionary.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+
+/*---------------------------------------------------------------------------*\
+                           Class fieldDictionary Declaration
+\*---------------------------------------------------------------------------*/
+
+class fieldDictionary
+:
+    public regIOobject,
+    public dictionary
+{
+    const word type_;
+
+public:
+
+    // Redefine type name to be of the instantiated type
+    virtual const word& type() const
+    {
+        return type_;
+    }
+
+
+    // Constructors
+
+        //- Construct from ioobject and overloaded typename.
+        explicit fieldDictionary(const IOobject& io, const word& type)
+        :
+            regIOobject(io),
+            dictionary(readStream(type)),
+            type_(type)
+        {
+            close();
+        }
+
+
+
+    // Member functions
+
+        bool writeData(Ostream& os) const
+        {
+            static_cast<const dictionary&>(*this).write(os, false);
+
+            return os.good();
+        }
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/meshTools/sets/cellSources/fieldToCell/fieldToCell.C

@@ -28,6 +28,7 @@ License
 #include "cellSet.H"
 #include "Time.H"
 #include "IFstream.H"
+#include "fieldDictionary.H"
 
 #include "addToRunTimeSelectionTable.H"
 
@@ -207,7 +208,7 @@ void Foam::fieldToCell::applyToSet
         IFstream str(fieldObject.filePath());
 
         // Read dictionary
-        dictionary fieldDict(str);
+        fieldDictionary fieldDict(fieldObject, fieldObject.headerClassName());
 
         scalarField internalVals("internalField", fieldDict, mesh().nCells());
 
@@ -218,7 +219,7 @@ void Foam::fieldToCell::applyToSet
         IFstream str(fieldObject.filePath());
 
         // Read dictionary
-        dictionary fieldDict(str);
+        fieldDictionary fieldDict(fieldObject, fieldObject.headerClassName());
 
         vectorField internalVals("internalField", fieldDict, mesh().nCells());