finger problem: provide a version that used the ECFV discretization

and some assorted cleanups.

examples/finger_immiscible_ecfv.cpp

@@ -0,0 +1,43 @@
+// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+// vi: set et ts=4 sw=4 sts=4:
+/*
+  Copyright (C) 2012-2013 by Andreas Lauser
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM 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.
+
+  OPM 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 OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/*!
+ * \file
+ *
+ * \brief Problem featuring a saturation overshoot.
+ */
+#include "config.h"
+
+#include <ewoms/common/start.hh>
+#include <ewoms/models/immiscible/immisciblemodel.hh>
+#include <ewoms/disc/ecfv/ecfvdiscretization.hh>
+#include "problems/fingerproblem.hh"
+
+namespace Ewoms {
+namespace Properties {
+NEW_TYPE_TAG(FingerProblemEcfv, INHERITS_FROM(ImmiscibleTwoPhaseModel, FingerBaseProblem));
+SET_TAG_PROP(FingerProblemEcfv, SpatialDiscretizationSplice, EcfvDiscretization);
+}}
+
+int main(int argc, char **argv)
+{
+    typedef TTAG(FingerProblemEcfv) ProblemTypeTag;
+    return Ewoms::start<ProblemTypeTag>(argc, argv);
+}