UniformField: New field type

applications/test/UniformField/Make/files

@@ -0,0 +1,3 @@
+Test-UniformField.C
+
+EXE = $(FOAM_USER_APPBIN)/Test-UniformField

applications/test/UniformField/Make/options

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+/* EXE_INC = -I$(LIB_SRC)/cfdTools/include */
+/* EXE_LIBS = -lfiniteVolume */

applications/test/UniformField/Test-UniformField.C

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+#include "UniformField.H"
+#include "vector.H"
+#include "IOstreams.H"
+
+using namespace Foam;
+
+int main()
+{
+    UniformField<scalar> uf1(13.1);
+    UniformField<vector> uf2(vector(1, 2, 3));
+
+    Info<< "uf1 = " << uf1[22] << "; uf2 = " << uf2[1002] << endl;
+
+    return 0;
+}

src/OpenFOAM/fields/Fields/uniformField/UniformField.H

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+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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::UniformField
+
+Description
+    A class representing the concept of a uniform field which stores only
+    the single value and providing the operator[] to return it.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef UniformField_H
+#define UniformField_H
+
+#include "label.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                           Class UniformField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class UniformField
+{
+    // Private data
+
+        Type value_;
+
+public:
+
+    // Constructors
+
+        //- Construct given value
+        inline UniformField(const Type& value);
+
+
+    // Member Operators
+
+        inline Type operator[](const label) const;
+
+        inline UniformField field() const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "UniformFieldI.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/OpenFOAM/fields/Fields/uniformField/UniformFieldI.H

@@ -0,0 +1,51 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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 "UniformField.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type>
+inline Foam::UniformField<Type>::UniformField(const Type& value)
+:
+    value_(value)
+{}
+
+
+template<class Type>
+inline Type Foam::UniformField<Type>::operator[](const label) const
+{
+    return value_;
+}
+
+
+template<class Type>
+inline Foam::UniformField<Type> Foam::UniformField<Type>::field() const
+{
+    return UniformField(value_);
+}
+
+
+// ************************************************************************* //