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Diffstat (limited to 'src/functors/lattice/superErrorNorm3D.h')
-rw-r--r-- | src/functors/lattice/superErrorNorm3D.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/functors/lattice/superErrorNorm3D.h b/src/functors/lattice/superErrorNorm3D.h new file mode 100644 index 0000000..753eb6c --- /dev/null +++ b/src/functors/lattice/superErrorNorm3D.h @@ -0,0 +1,94 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2018 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 ERROR_NORM_3D_H +#define ERROR_NORM_3D_H + +#include "superBaseF3D.h" + +namespace olb { + + +/// Relative error norm functor +/** + * Calculates "LpNorm(wantedF - f) / LpNorm(wantedF)" + **/ +template <typename T, typename W, int P> +class SuperRelativeErrorLpNorm3D : public SuperIdentity3D<T,W> { +public: + template <typename DESCRIPTOR> + SuperRelativeErrorLpNorm3D( + SuperLattice3D<T,DESCRIPTOR>& sLattice, + FunctorPtr<SuperF3D<T,W>>&& f, + FunctorPtr<AnalyticalF3D<T,W>>&& wantedF, + FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF); + template <typename DESCRIPTOR> + SuperRelativeErrorLpNorm3D( + SuperLatticeF3D<T,DESCRIPTOR>& f, + FunctorPtr<AnalyticalF3D<T,W>>&& wantedF, + FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF); +}; + +template <typename T, typename W=T> +using SuperRelativeErrorL1Norm3D = SuperRelativeErrorLpNorm3D<T,W,1>; + +template <typename T, typename W=T> +using SuperRelativeErrorL2Norm3D = SuperRelativeErrorLpNorm3D<T,W,2>; + +template <typename T, typename W=T> +using SuperRelativeErrorLinfNorm3D = SuperRelativeErrorLpNorm3D<T,W,0>; + + +/// Absolute error norm functor +/** + * Calculates "LpNorm(wantedF - f)" + **/ +template <typename T, typename W, int P> +class SuperAbsoluteErrorLpNorm3D : public SuperIdentity3D<T,W> { +public: + template <typename DESCRIPTOR> + SuperAbsoluteErrorLpNorm3D( + SuperLattice3D<T,DESCRIPTOR>& sLattice, + FunctorPtr<SuperF3D<T,W>>&& f, + FunctorPtr<AnalyticalF3D<T,W>>&& wantedF, + FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF); + template <typename DESCRIPTOR> + SuperAbsoluteErrorLpNorm3D( + SuperLatticeF3D<T,DESCRIPTOR>& f, + FunctorPtr<AnalyticalF3D<T,W>>&& wantedF, + FunctorPtr<SuperIndicatorF3D<T>>&& indicatorF); +}; + +template <typename T, typename W=T> +using SuperAbsoluteErrorL1Norm3D = SuperAbsoluteErrorLpNorm3D<T,W,1>; + +template <typename T, typename W=T> +using SuperAbsoluteErrorL2Norm3D = SuperAbsoluteErrorLpNorm3D<T,W,2>; + +template <typename T, typename W=T> +using SuperAbsoluteErrorLinfNorm3D = SuperAbsoluteErrorLpNorm3D<T,W,0>; + + +} + +#endif |