Add the OpenFOAM source tree

src/finiteVolume/fields/fvPatchFields/basic/zeroGradient/zeroGradientFvPatchField.C

@@ -0,0 +1,160 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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 "zeroGradientFvPatchField.H"
+#include "fvPatchFieldMapper.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+zeroGradientFvPatchField<Type>::zeroGradientFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    fvPatchField<Type>(p, iF)
+{}
+
+
+template<class Type>
+zeroGradientFvPatchField<Type>::zeroGradientFvPatchField
+(
+    const zeroGradientFvPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    fvPatchField<Type>(ptf, p, iF, mapper)
+{}
+
+
+template<class Type>
+zeroGradientFvPatchField<Type>::zeroGradientFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const dictionary& dict
+)
+:
+    fvPatchField<Type>(p, iF, dict)
+{
+    fvPatchField<Type>::operator=(this->patchInternalField());
+}
+
+
+template<class Type>
+zeroGradientFvPatchField<Type>::zeroGradientFvPatchField
+(
+    const zeroGradientFvPatchField& zgpf
+)
+:
+    fvPatchField<Type>(zgpf)
+{}
+
+
+template<class Type>
+zeroGradientFvPatchField<Type>::zeroGradientFvPatchField
+(
+    const zeroGradientFvPatchField& zgpf,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    fvPatchField<Type>(zgpf, iF)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+void zeroGradientFvPatchField<Type>::evaluate(const Pstream::commsTypes)
+{
+    if (!this->updated())
+    {
+        this->updateCoeffs();
+    }
+
+    fvPatchField<Type>::operator==(this->patchInternalField());
+    fvPatchField<Type>::evaluate();
+}
+
+
+template<class Type>
+tmp<Field<Type> > zeroGradientFvPatchField<Type>::valueInternalCoeffs
+(
+    const tmp<scalarField>&
+) const
+{
+    return tmp<Field<Type> >
+    (
+        new Field<Type>(this->size(), pTraits<Type>::one)
+    );
+}
+
+
+template<class Type>
+tmp<Field<Type> > zeroGradientFvPatchField<Type>::valueBoundaryCoeffs
+(
+    const tmp<scalarField>&
+) const
+{
+    return tmp<Field<Type> >
+    (
+        new Field<Type>(this->size(), pTraits<Type>::zero)
+    );
+}
+
+
+template<class Type>
+tmp<Field<Type> > zeroGradientFvPatchField<Type>::gradientInternalCoeffs() const
+{
+    return tmp<Field<Type> >
+    (
+        new Field<Type>(this->size(), pTraits<Type>::zero)
+    );
+}
+
+
+template<class Type>
+tmp<Field<Type> > zeroGradientFvPatchField<Type>::gradientBoundaryCoeffs() const
+{
+    return tmp<Field<Type> >
+    (
+        new Field<Type>(this->size(), pTraits<Type>::zero)
+    );
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //