Creation of OpenFOAM-dev repository 15/04/2008

src/OpenFOAM/matrices/solution/solution.C

@@ -0,0 +1,142 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2007 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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+\*---------------------------------------------------------------------------*/
+
+#include "solution.H"
+#include "Time.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int Foam::solution::debug(Foam::debug::debugSwitch("solution", false));
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::solution::solution(const objectRegistry& obr, const fileName& dictName)
+:
+    IOdictionary
+    (
+        IOobject
+        (
+            dictName,
+            obr.time().system(),
+            obr,
+            IOobject::MUST_READ,
+            IOobject::NO_WRITE
+        )
+    ),
+    relaxationFactors_(ITstream("relaxationFactors", tokenList())()),
+    solvers_(ITstream("solvers", tokenList())())
+{
+    read();
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+bool Foam::solution::read()
+{
+    if (regIOobject::read())
+    {
+        const dictionary& dict = solutionDict();
+
+        if (dict.found("relaxationFactors"))
+        {
+            relaxationFactors_ = dict.subDict("relaxationFactors");
+        }
+
+        if (dict.found("solvers"))
+        {
+            solvers_ = dict.subDict("solvers");
+        }
+
+        return true;
+    }
+    else
+    {
+        return false;
+    }
+}
+
+
+const Foam::dictionary& Foam::solution::solutionDict() const
+{
+    if (found("select"))
+    {
+        return subDict(word(lookup("select")));
+    }
+    else
+    {
+        return *this;
+    }
+}
+
+
+bool Foam::solution::relax(const word& name) const
+{
+    if (debug)
+    {
+        Info<< "Lookup relax for " << name << endl;
+    }
+
+    return relaxationFactors_.found(name);
+}
+
+
+Foam::scalar Foam::solution::relaxationFactor(const word& name) const
+{
+    if (debug)
+    {
+        Info<< "Lookup relaxationFactor for " << name << endl;
+    }
+
+    return readScalar(relaxationFactors_.lookup(name));
+}
+
+
+const Foam::dictionary& Foam::solution::solverDict(const word& name) const
+{
+    if (debug)
+    {
+        InfoIn("solution::solverDict(const word& name)")
+            << "Lookup solver for " << name << endl;
+    }
+
+    return solvers_.subDict(name);
+}
+
+
+Foam::ITstream& Foam::solution::solver(const word& name) const
+{
+    if (debug)
+    {
+        InfoIn("solution::solver(const word& name)")
+            << "Lookup solver for " << name << endl;
+    }
+
+    return solvers_.lookup(name);
+}
+
+
+// ************************************************************************* //