diff options
Initialize at openlb-1-3
Diffstat (limited to 'src/functors/analytical/indicator/indicCalc3D.hh')
-rw-r--r-- | src/functors/analytical/indicator/indicCalc3D.hh | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/functors/analytical/indicator/indicCalc3D.hh b/src/functors/analytical/indicator/indicCalc3D.hh new file mode 100644 index 0000000..d087ed9 --- /dev/null +++ b/src/functors/analytical/indicator/indicCalc3D.hh @@ -0,0 +1,110 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2018 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 INDIC_CALC_3D_HH +#define INDIC_CALC_3D_HH + +#include "indicCalc3D.h" + +namespace olb { + + +template <typename S, template<typename U> class F> +IndicCalc3D<S,F>::IndicCalc3D(std::shared_ptr<IndicatorF3D<S>> f, std::shared_ptr<IndicatorF3D<S>> g) + : _f(f), _g(g) +{ + for ( int i=0; i<3; i++) { + this->_myMin[i] = std::min(_f->getMin()[i], _g->getMin()[i]); + this->_myMax[i] = std::max(_f->getMax()[i], _g->getMax()[i]); + } +} + + + +template <typename S, template<typename> class F> +bool IndicCalc3D<S,F>::operator()( bool output[], const S input[3]) +{ + // componentwise operation on equidimensional functors + bool* outputF = output; + _f->operator()(outputF, input); + + bool outputG[this->getTargetDim()]; + _g->operator()(outputG, input); + + for (int i = 0; i < this->getTargetDim(); i++) { + output[i] = F<S>()(outputF[i], outputG[i]); + } + return output; +} + + + + +//// no association to a operator+ from a class is needed, thus we have these free functions +template<typename S, template <typename U> class F1, template <typename V> class F2, + typename> +std::shared_ptr<IndicatorF3D<S>> operator+(std::shared_ptr<F1<S>> lhs, std::shared_ptr<F2<S>> rhs) +{ + return std::make_shared<IndicPlus3D<S>>(lhs, rhs); +} + +template<typename S, template <typename U> class F1, template <typename V> class F2, + typename> +std::shared_ptr<IndicatorF3D<S>> operator-(std::shared_ptr<F1<S>> lhs, std::shared_ptr<F2<S>> rhs) +{ + return std::make_shared<IndicMinus3D<S>>(lhs, rhs); +} + +template<typename S, template <typename U> class F1, template <typename V> class F2, + typename> +std::shared_ptr<IndicatorF3D<S>> operator*(std::shared_ptr<F1<S>> lhs, std::shared_ptr<F2<S>> rhs) +{ + return std::make_shared<IndicMultiplication3D<S>>(lhs, rhs); +} + +// template specialization for indicatorIdentity +template<typename S, template <typename U> class F1, template <typename V> class F2, + typename> +std::shared_ptr<IndicatorF3D<S>> operator+(F1<S> & lhs, std::shared_ptr<F2<S>> rhs) +{ + return lhs._f + rhs; +} + +template<typename S, template <typename U> class F1, template <typename V> class F2, + typename> +std::shared_ptr<IndicatorF3D<S>> operator-(F1<S> & lhs, std::shared_ptr<F2<S>> rhs) +{ + return lhs._f - rhs; +} + +template<typename S, template <typename U> class F1, template <typename V> class F2, + typename> +std::shared_ptr<IndicatorF3D<S>> operator*(F1<S> & lhs, std::shared_ptr<F2<S>> rhs) +{ + return lhs._f * rhs; +} + + +} // end namespace olb + +#endif |