ENH Templated and re-worked explicitSetValue field source

src/finiteVolume/cfdTools/general/fieldSources/basicSource/explicitSetValue/ExplicitSetValue.C

@@ -0,0 +1,129 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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 "ExplicitSetValue.H"
+#include "fvMesh.H"
+#include "volFields.H"
+
+// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
+
+template<class Type>
+void Foam::ExplicitSetValue<Type>::setFieldData(const dictionary& dict)
+{
+    fieldData_.setSize(dict.toc().size());
+
+    label i = 0;
+    forAllConstIter(dictionary, dict, iter)
+    {
+        fieldData_[i].first() = iter().keyword();
+        dict.lookup(iter().keyword()) >> fieldData_[i].second();
+        i++;
+    }
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::ExplicitSetValue<Type>::ExplicitSetValue
+(
+    const word& name,
+    const word& modelType,
+    const dictionary& dict,
+    const fvMesh& mesh
+)
+:
+    basicSource(name, modelType, dict, mesh),
+    fieldData_()
+{
+    setFieldData(coeffs_.subDict("fieldData"));
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::label Foam::ExplicitSetValue<Type>::applyToField
+(
+    const word& fieldName
+) const
+{
+    forAll(fieldData_, i)
+    {
+        if (fieldData_[i].first() == fieldName)
+        {
+            return i;
+        }
+    }
+
+    return -1;
+}
+
+
+template<class Type>
+void Foam::ExplicitSetValue<Type>::setValue
+(
+    fvMatrix<Type>& eqn,
+    const label fieldI
+)
+{
+    if (debug)
+    {
+        Info<< "ExplicitSetValue<"<< pTraits<Type>::typeName
+            << ">::setValue for source " << name_ << endl;
+    }
+
+    DimensionedField<Type, volMesh> rhs
+    (
+        IOobject
+        (
+            name_ + fieldData_[fieldI].first() + "rhs",
+            eqn.psi().mesh().time().timeName(),
+            eqn.psi().mesh(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        eqn.psi().mesh(),
+        dimensioned<Type>
+        (
+            "zero",
+            dimless,
+            pTraits<Type>::zero
+        )
+    );
+
+    List<Type> values(cells_.size());
+
+    forAll(values, i)
+    {
+        values[i] = fieldData_[fieldI].second();
+    }
+
+    eqn.setValues(cells_, values);
+}
+
+
+// ************************************************************************* //