From 94d3e79a8617f88dc0219cfdeedfa3147833719d Mon Sep 17 00:00:00 2001 From: Adrian Kummerlaender Date: Mon, 24 Jun 2019 14:43:36 +0200 Subject: Initialize at openlb-1-3 --- src/functors/lattice/superCalcF2D.h | 127 ++++++++++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 src/functors/lattice/superCalcF2D.h (limited to 'src/functors/lattice/superCalcF2D.h') diff --git a/src/functors/lattice/superCalcF2D.h b/src/functors/lattice/superCalcF2D.h new file mode 100644 index 0000000..15d99bb --- /dev/null +++ b/src/functors/lattice/superCalcF2D.h @@ -0,0 +1,127 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2014-2017 Albert Mink, Mathias J. Krause, + * Adrian Kummerlaender + * E-mail contact: info@openlb.net + * The most recent release of OpenLB can be downloaded at + * + * + * 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_CALC_F_2D_H +#define SUPER_CALC_F_2D_H + +#include "utilities/arithmetic.h" +#include "superBaseF2D.h" +#include "utilities/functorPtr.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 { + + +/// Arithmetic operations for SuperF2D functors +/** + * \tparam F Function object defining the arithmetic operation to be perfomed + * e.g. std::minus for substraction + * + * Block level functors are instantiated for operations if at least one input + * functor exposes block level functors. See BlockCalcF2D + * + * Global queries are not delegated to block level functors to prevent unnecessary + * synchronization. + * + * Warning: Allocation error possible in functors that have multiple functor + * evaluation like SuperSum2D + **/ +template class F> +class SuperCalcF2D : public SuperF2D { +protected: + FunctorPtr> _f; + FunctorPtr> _g; +public: + SuperCalcF2D(FunctorPtr>&& f, + FunctorPtr>&& g); + + SuperCalcF2D(W scalar, FunctorPtr>&& g); + SuperCalcF2D(FunctorPtr>&& f, W scalar); + + bool operator() (W output[], const int input[]) override; +}; + +/// Addition functor (W==bool: Union) +template +using SuperCalcPlus2D = SuperCalcF2D; + +/// Subtraction functor (W==bool: Without) +template +using SuperCalcMinus2D = SuperCalcF2D; + +/// Multiplication functor (W==bool: Intersection) +template +using SuperCalcMultiplication2D = SuperCalcF2D; + +/// Division functor +template +using SuperCalcDivision2D = SuperCalcF2D; + +/// Power functor +template +using SuperCalcPower2D = SuperCalcF2D; + +/** + * \name Arithmetic for functors managed by std::shared_ptr + * \{ + **/ + +template +std::shared_ptr> operator+(std::shared_ptr> lhs, std::shared_ptr> rhs); +template +std::shared_ptr> operator+(std::shared_ptr> lhs, W rhs); +template +std::shared_ptr> operator+(W lhs, std::shared_ptr> rhs); + +template +std::shared_ptr> operator-(std::shared_ptr> lhs, std::shared_ptr> rhs); +template +std::shared_ptr> operator-(std::shared_ptr> lhs, W rhs); +template +std::shared_ptr> operator-(W lhs, std::shared_ptr> rhs); + +template +std::shared_ptr> operator*(std::shared_ptr> lhs, std::shared_ptr> rhs); +template +std::shared_ptr> operator*(std::shared_ptr> lhs, W rhs); +template +std::shared_ptr> operator*(W lhs, std::shared_ptr> rhs); + +template +std::shared_ptr> operator/(std::shared_ptr> lhs, std::shared_ptr> rhs); +template +std::shared_ptr> operator/(std::shared_ptr> lhs, W rhs); +template +std::shared_ptr> operator/(W lhs, std::shared_ptr> rhs); + +///\} + + +} // end namespace olb + +#endif -- cgit v1.2.3