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+/* This file is part of the OpenLB library
+ *
+ * Copyright (C) 2018 Mathias J. Krause, Benedict Hasenauer
+ * 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_TIME_AVERAGED_F3_D_H
+#define SUPER_LATTICE_TIME_AVERAGED_F3_D_H
+
+#include <vector>
+
+
+
+namespace olb {
+
+
+// Averages a functor value about a timespan and gives back the averaged value(TA)
+// and in 3*Dim the root mean square value(RMS) of the functorvalue in Dim in the operator
+// TA = SUM(functorvalue(iT)/SUM(iT))
+// RMS = SQRT( SUM( (functorvalue(iT) - TA)^2 / SUM(iT) ) )
+template <typename T>
+class SuperLatticeTimeAveragedF3D final: public SuperF3D<T,T> {
+private:
+ int _ensembles;
+ SuperF3D<T,T>& _sFunctor;
+ SuperData3D<T, T> _sData;
+ SuperData3D<T, T> _sDataP2;
+
+public:
+ SuperLatticeTimeAveragedF3D(SuperF3D<T,T>& sFunctor);
+
+ bool operator() (T output[], const int input[]);
+
+ void addEnsemble();
+
+ int getEnsembles();
+ int getBlockFSize() const;
+
+};
+
+// The functor calculates the crosscorrelation(CC) of two functorvalues averaged above the Time
+// CC = SUM((functorM[iT] - functorMAverage)*(functorN[iT] - functorNAverage))
+// the dimesion of the functor is the product of the given functor dimensions
+// the output if the functor M and N have two dimesnions is {m0*n0,m0*n1,m1*n0,m1*n0}
+template <typename T>
+class SuperLatticeTimeAveragedCrossCorrelationF3D final: public SuperF3D<T,T> {
+private:
+ int _ensembles;
+ SuperF3D<T,T>& _sFunctorM;
+ SuperF3D<T,T>& _sFunctorN;
+ SuperData3D<T, T> _sDataM;
+ SuperData3D<T, T> _sDataN;
+ SuperData3D<T, T> _sDataMN;
+
+public:
+ SuperLatticeTimeAveragedCrossCorrelationF3D(SuperF3D<T,T>& sFunctorM, SuperF3D<T,T>& sFunctorN);
+
+ bool operator() (T output[], const int input[]);
+
+ void addEnsemble();
+
+};
+template <typename T>
+class SuperLatticeTimeAveraged3DL2Norm final: public SuperF3D<T,T> {
+private:
+ SuperF3D<T,T>&_sFunctorM;
+ SuperF3D<T,T>&_sFunctorN;
+ SuperGeometry3D<T>& _sGeometry;
+ int _material;
+
+public:
+ SuperLatticeTimeAveraged3DL2Norm(SuperF3D<T,T>& sFunctorM,SuperF3D<T,T>& sFunctorN,SuperGeometry3D<T>& sGeometry,int material);
+
+ bool operator() (T output[], const int input[]);
+
+};
+}
+
+#endif