remove unused 'old_fluidsystems' directory

it only contained the file 'fluidstate.hh' which was not included
anywhere.  if this is still required for a model in the devel
directory re-add the directory there...

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7549 2fb0f335-1f38-0410-981e-8018bf24f1b0

dumux/material/Makefile.am

 SUBDIRS = \
+	  binarycoefficients \
+	  components \
 	  constraintsolvers \
 	  eos \
+	  fluidmatrixinteractions \
 	  fluidstates \
 	  fluidsystems \
-	  binarycoefficients \
-	  components \
-	  fluidmatrixinteractions \
-	  old_fluidsystems \
 	  spatialparameters
 
 materialdir = $(includedir)/dumux/material

dumux/material/old_fluidsystems/Makefile.am

-oldfluidsystemsdir = $(includedir)/dumux/material/old_fluidsystems
-oldfluidsystems_HEADERS = *.hh
-
-include $(top_srcdir)/am/global-rules

dumux/material/old_fluidsystems/fluidstate.hh

-// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-// vi: set et ts=4 sw=4 sts=4:
-/*****************************************************************************
- *   Copyright (C) 2009 by Andreas Lauser
- *   Institute of Hydraulic Engineering                                      *
- *   University of Stuttgart, Germany                                        *
- *   email: <givenname>.<name>@iws.uni-stuttgart.de                          *
- *                                                                           *
- *   This program 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.                                     *
- *                                                                           *
- *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.   *
- *****************************************************************************/
-/*!
- * \file
- *
- * \brief Abstract base class representing a fluid state
- *        (thermodynamic equilibrium properties and composition) of
- *        multi-component fluids.
- */
-#ifndef DUMUX_FLUID_STATE_HH
-#define DUMUX_FLUID_STATE_HH
-
-#include <dumux/common/exceptions.hh>
-
-namespace Dumux
-{
-/*!
- * \brief Abstract base class representing a fluid state
- *        (thermodynamic equilibrium properties and composition) of
- *        multi-component fluids.
- *
- * This class does _not_ provide an concrete API for calculating this
- * equilibrium from primary variables but merely defines how to access
- * the resulting quantities if the equilibrium has been computed.
- */
-template <class Scalar, class Implementation>
-class FluidState
-{
-public:
-    FluidState()
-    {
-        if (0) {
-            // make sure the implementation specifies the required
-            // enums
-            enum { a1 = Implementation::numPhases };
-            enum { a2 = Implementation::numComponents };
-            enum { a3 = Implementation::numSolvents };
-        }
-    }
-
-    //! The maximum number of phases that can occur in the fluid
-    //! system
-    enum { numPhases };
-    //! The number of the fluid system's chemical (pseudo-) species
-    enum { numComponents };
-
-    //! The number of "highly" miscible components in which only
-    //! traces of the remaining components are resolved in the liquid
-    //! phases.
-    enum { numSolvents };
-
-    /*!
-     * \brief Return saturation of a phase
-     */
-    Scalar saturation(int phaseIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::saturation()"); }
-
-    /*!
-     * \brief Return the mole fraction of a component within a phase.
-     */
-    Scalar moleFrac(int phaseIdx, int compIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::moleFrac()"); }
-
-    /*!
-     * \brief Return the sum of the concentrations of all components
-     *        for a phase.
-     *
-     * Unit: \f$\mathrm{[mol/m^3]}\f$
-     */
-    Scalar phaseConcentration(int phaseIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::phaseConcentration()"); }
-
-    /*!
-     * \brief Return the concentrations of an individual component in
-     *        a phase.
-     *
-     * Unit: \f$\mathrm{[mol/m^3]}\f$
-     */
-    Scalar concentration(int phaseIdx, int compIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::concentration()"); }
-
-    /*!
-     * \brief Return the density of a phase.
-     *
-     * Unit: \f$\mathrm{[kg/m^3]}\f$
-     */
-    Scalar density(int phaseIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::density()"); }
-
-    /*!
-     * \brief Return the average molar mass of a phase.
-     *
-     * This is the sum of all molar masses times their respective mole
-     * fractions in the phase.
-     *
-     * Unit: \f$\mathrm{[kg/m^3]}\f$
-     */
-    Scalar averageMolarMass(int phaseIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::averageMolarMass()"); }
-
-    /*!
-     * \brief Return the partial pressure of a component in the gas phase.
-     *
-     * For an ideal gas, this means \f$R*T*c\f$.
-     *
-     * Unit: \f$\mathrm{[Pa] = [N/m^2]}\f$
-     */
-    Scalar fugacity(int componentIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::fugacity()"); }
-
-    /*!
-     * \brief Return the total pressure of the gas phase.
-     *
-     * Unit: \f$\mathrm{[Pa] = [N/m^2]}\f$
-     */
-    Scalar phasePressure(int phaseIdx) const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::totalPressure()"); }
-
-    /*!
-     * \brief Return the temperature at which the equilibrium was
-     *        calculated.
-     *
-     * Unit: \f$\mathrm{[Pa] = [N/m^2]}\f$
-     */
-    Scalar temperature() const
-    { DUNE_THROW(Dune::NotImplemented, "FluidState::temperature()"); }
-
-protected:
-    Implementation &asImp_()
-    { return *((Implementation*) this); }
-    const Implementation &asImp_() const
-    { return *((const Implementation*) this); }
-};
-
-} // namespace Dumux
-
-#endif