GIT: Resolved conflicts arising from merge with develop branch

src/functionObjects/field/zeroGradient/zeroGradientTemplates.C

@@ -0,0 +1,115 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2016 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/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "polyPatch.H"
+#include "Time.H"
+#include "zeroGradientFvPatchField.H"
+
+template<class Type>
+bool Foam::functionObjects::zeroGradient::accept
+(
+    const GeometricField<Type, fvPatchField, volMesh>& input
+)
+{
+    const typename GeometricField<Type, fvPatchField, volMesh>::Boundary&
+        patches = input.boundaryField();
+
+    forAll(patches, patchi)
+    {
+        const fvPatchField<Type>& p = patches[patchi];
+        const polyPatch& pp = p.patch().patch();
+
+        return !polyPatch::constraintType(pp.type());
+    }
+
+    return false;
+}
+
+
+template<class Type>
+int Foam::functionObjects::zeroGradient::apply
+(
+    const word& inputName,
+    int& state
+)
+{
+    typedef GeometricField<Type, fvPatchField, volMesh> VolFieldType;
+
+    // State: return 0 (not-processed), -1 (skip), +1 ok
+
+    // Already done, or not available
+    if (state || !foundObject<VolFieldType>(inputName))
+    {
+        return state;
+    }
+
+    const VolFieldType& input = lookupObject<VolFieldType>(inputName);
+
+    if (!returnReduce(accept(input), orOp<bool>()))
+    {
+        state = -1;
+        return state;
+    }
+
+    word outputName(resultName_);
+    outputName.replace("@@", inputName);
+
+    // Also save the field-type, just in case we want it later
+    results_.set(outputName, VolFieldType::typeName);
+
+    if (!foundObject<VolFieldType>(outputName))
+    {
+        tmp<VolFieldType> tzg
+        (
+            new VolFieldType
+            (
+                IOobject
+                (
+                    outputName,
+                    time_.timeName(),
+                    mesh_,
+                    IOobject::NO_READ,
+                    IOobject::NO_WRITE
+                ),
+                mesh_,
+                dimensioned<Type>("0", input.dimensions(), Zero),
+                zeroGradientFvPatchField<Type>::typeName
+            )
+        );
+
+        store(outputName, tzg);
+    }
+
+    VolFieldType& output =
+        const_cast<VolFieldType&>(lookupObject<VolFieldType>(outputName));
+    output = input;
+    output.correctBoundaryConditions();
+
+    state = +1;
+    return state;
+}
+
+
+// ************************************************************************* //