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diff --git a/src/functors/lattice/superLatticeIntegralF2D.h b/src/functors/lattice/superLatticeIntegralF2D.h
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+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2014 Albert Mink, Mathias J. Krause, Adrian Kummerlaender
+ *  E-mail contact: info@openlb.net
+ *  The most recent release of OpenLB can be downloaded at
+ *  <http://www.openlb.net/>
+ *
+ *  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, write to the Free
+ *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+*/
+
+#ifndef SUPER_LATTICE_INTEGRAL_F_2D_H
+#define SUPER_LATTICE_INTEGRAL_F_2D_H
+
+#include<vector>
+#include<cmath>
+
+#include "functors/genericF.h"
+#include "superBaseF2D.h"
+#include "superLatticeLocalF2D.h"
+#include "indicator/superIndicatorBaseF2D.h"
+#include "functors/analytical/interpolationF2D.h"
+#include "core/superLattice2D.h"
+#include "core/vector.h"
+
+/** Note: Throughout the whole source code directory genericFunctions, the
+ *  template parameters for i/o dimensions are:
+ *           F: S^m -> T^n  (S=source, T=target)
+ */
+
+namespace olb {
+
+////////////////////////////////////////////////////////////////////////////////
+//////if globIC is not on the local processor, the returned vector is empty/////
+////////////////////////////////////////////////////////////////////////////////
+
+
+/// functor that returns the max in each component of all points of a certain material
+template <typename T>
+class SuperMax2D final : public SuperF2D<T> {
+private:
+  SuperF2D<T>& _f;
+  SuperGeometry2D<T>& _superGeometry;
+  const int _material;
+public:
+  SuperMax2D(SuperF2D<T>& f, SuperGeometry2D<T>& superGeometry,
+             const int material);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+/// functor that returns the min in each component of all points of a certain material
+template <typename T>
+class SuperMin2D final : public SuperF2D<T> {
+private:
+  SuperF2D<T>& _f;
+  SuperGeometry2D<T>& _superGeometry;
+  const int _material;
+public:
+  SuperMin2D(SuperF2D<T>& f, SuperGeometry2D<T>& superGeometry,
+             const int material);
+  bool operator() (T output[], const int input[]) override;
+};
+
+/// sums over all cells of a certain material number
+template <typename T>
+class SuperSum2D final : public SuperF2D<T> {
+private:
+  SuperF2D<T>& _f;
+  SuperGeometry2D<T>& _superGeometry;
+  const int _material;
+public:
+  SuperSum2D(SuperF2D<T>& f, SuperGeometry2D<T>& superGeometry,
+             const int material);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+template <typename T>
+class SuperIntegral2D final : public SuperF2D<T> {
+private:
+  SuperF2D<T>& _f;
+  SuperGeometry2D<T>& _superGeometry;
+  const int _material;
+public:
+  SuperIntegral2D(SuperF2D<T>& f, SuperGeometry2D<T>& superGeometry,
+                  const int material);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+/// functor counts to get the discrete surface for a material no. in direction (1,0,0), (0,1,0), (0,0,1), (-1,0,0), (0,-1,0), (0,0,-1) and total surface, then it converts it into phys units
+template <typename T>
+class SuperGeometryFaces2D final : public GenericF<T,int> {
+private:
+  SuperGeometry2D<T>&   _superGeometry;
+  const int             _material;
+  const T _latticeL;
+public:
+  template<typename DESCRIPTOR>
+  SuperGeometryFaces2D(SuperGeometry2D<T>& superGeometry, const int material, const UnitConverter<T,DESCRIPTOR>& converter);
+  SuperGeometryFaces2D(SuperGeometry2D<T>& superGeometry, const int material, T latticeL);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+/// functor counts to get the discrete surface for a material no. in direction (1,0,0), (0,1,0), (0,0,1), (-1,0,0), (0,-1,0), (0,0,-1) and total surface, then it converts it into phys units
+template <typename T, bool HLBM>
+class SuperGeometryFacesIndicator2D final : public GenericF<T,int> {
+private:
+  SuperGeometry2D<T>&   _superGeometry;
+  SmoothIndicatorF2D<T,T,HLBM>& _indicator;
+  const int             _material;
+  T _latticeL;
+public:
+  SuperGeometryFacesIndicator2D(SuperGeometry2D<T>& superGeometry, SmoothIndicatorF2D<T,T,HLBM>& indicator, const int material,
+                                T deltaX);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+/// functor to get pointwise phys force acting on a boundary with a given material on local lattice
+template <typename T, typename DESCRIPTOR>
+class SuperLatticePhysDrag2D final : public SuperLatticePhysF2D<T,DESCRIPTOR> {
+private:
+  SuperGeometry2D<T>& _superGeometry;
+  const int _material;
+public:
+  SuperLatticePhysDrag2D(SuperLattice2D<T,DESCRIPTOR>& sLattice,
+                         SuperGeometry2D<T>& superGeometry, const int material,
+                         const UnitConverter<T,DESCRIPTOR>& converter);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+/**
+ *  functor to get pointwise phys force acting on a boundary with a given material on local lattice
+ *  see: Caiazzo, Junk: Boundary Forces in lattice Boltzmann: Analysis of MEA
+ */
+template <typename T, typename DESCRIPTOR>
+class SuperLatticePhysCorrDrag2D final : public SuperLatticePhysF2D<T,DESCRIPTOR> {
+private:
+  SuperGeometry2D<T>& _superGeometry;
+  const int _material;
+public:
+  SuperLatticePhysCorrDrag2D(SuperLattice2D<T,DESCRIPTOR>& sLattice,
+                             SuperGeometry2D<T>& superGeometry, const int material,
+                             const UnitConverter<T,DESCRIPTOR>& converter);
+  bool operator() (T output[], const int input[]) override;
+};
+
+
+} // end namespace olb
+
+#endif