diff options
Initialize at openlb-1-3
Diffstat (limited to 'src/functors/analytical/analyticalBaseF.hh')
-rw-r--r-- | src/functors/analytical/analyticalBaseF.hh | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/functors/analytical/analyticalBaseF.hh b/src/functors/analytical/analyticalBaseF.hh new file mode 100644 index 0000000..6d3b385 --- /dev/null +++ b/src/functors/analytical/analyticalBaseF.hh @@ -0,0 +1,119 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2012 Lukas Baron, Tim Dornieden, Mathias J. Krause, Albert Mink + * 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 ANALYTICAL_BASE_F_HH +#define ANALYTICAL_BASE_F_HH + +#include "analyticalBaseF.h" + +namespace olb { + + +template <typename T, typename S> +AnalyticalF1D<T,S>::AnalyticalF1D(int n) : GenericF<T,S>(n,1) { } + +template <typename T, typename S> +AnalyticalF2D<T,S>::AnalyticalF2D(int n) : GenericF<T,S>(n,2) { } + +template <typename T, typename S> +AnalyticalF3D<T,S>::AnalyticalF3D(int n) : GenericF<T,S>(n,3) { } + + +// identity to "store results" +template <typename T, typename S> +AnalyticalIdentity1D<T,S>::AnalyticalIdentity1D(AnalyticalF1D<T,S>& f) + : AnalyticalF1D<T,S>(f.getTargetDim()), _f(f) +{ + this->getName() = _f.getName(); + std::swap( _f._ptrCalcC, this->_ptrCalcC ); +} + +template <typename T, typename S> +bool AnalyticalIdentity1D<T,S>::operator()(T output[], const S input[]) +{ + _f(output,input); + return true; +} + + +// identity to "store results" +template <typename T, typename S> +AnalyticalIdentity2D<T,S>::AnalyticalIdentity2D(AnalyticalF2D<T,S>& f) + : AnalyticalF2D<T,S>(f.getTargetDim()), _f(f) +{ + this->getName() = _f.getName(); + // pass through the shared_ptr from _f, e.g. an arithemticClass, to the identity + std::swap( _f._ptrCalcC, this->_ptrCalcC ); +} + +template <typename T, typename S> +bool AnalyticalIdentity2D<T,S>::operator()(T output[], const S input[]) +{ + _f(output,input); + return true; +} + + +// identity to "store results" +template <typename T, typename S> +AnalyticalIdentity3D<T,S>::AnalyticalIdentity3D(AnalyticalF3D<T,S>& f) + : AnalyticalF3D<T,S>(f.getTargetDim()), _f(f) +{ + this->getName() = _f.getName(); + std::swap( _f._ptrCalcC, this->_ptrCalcC ); +} + +template <typename T, typename S> +bool AnalyticalIdentity3D<T,S>::operator()(T output[], const S input[]) +{ + _f(output,input); + return true; +} + + + +template <typename T, typename S> +AnalyticalFfromIndicatorF3D<T, S>::AnalyticalFfromIndicatorF3D(IndicatorF3D<T>& indicatorF) + : AnalyticalF3D<T,S>(1), _indicatorF(indicatorF) +{ + this->getName() = "IndicatorFfrom" + _indicatorF.getName(); +} + +template <typename T, typename S> +bool AnalyticalFfromIndicatorF3D<T, S>::operator() (T output[], const S input[]) +{ + bool tmp = false; + _indicatorF(&tmp, input); + if ( tmp ) { + output[0] = T(1); + } else { + output[0] = T(0); + } + return tmp; +} + + + +} // end namespace olb + +#endif |