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Diffstat (limited to 'src/functors/lattice/blockMin3D.hh')
-rw-r--r-- | src/functors/lattice/blockMin3D.hh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/functors/lattice/blockMin3D.hh b/src/functors/lattice/blockMin3D.hh new file mode 100644 index 0000000..4c03ea5 --- /dev/null +++ b/src/functors/lattice/blockMin3D.hh @@ -0,0 +1,74 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 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 BLOCK_MIN_3D_HH +#define BLOCK_MIN_3D_HH + +#include "blockMin3D.h" + +namespace olb { + + +template <typename T, typename W> +BlockMin3D<T,W>::BlockMin3D(BlockF3D<W>& f, + BlockIndicatorF3D<T>& indicatorF, + Cuboid3D<T>& cuboid) + : BlockF3D<W>(f.getBlockStructure(), f.getTargetDim()), + _f(f), + _indicatorF(indicatorF), + _cuboid(cuboid) +{ + this->getName() = "BlockMin("+_f.getName()+")"; +} + +template <typename T, typename W> +bool BlockMin3D<T,W>::operator() (W output[], const int input[]) +{ + OLB_ASSERT(_f.getSourceDim() == _indicatorF.getSourceDim(), + "functor source dimension equals indicator source dimension"); + + W outputTmp[_f.getTargetDim()]; + int inputTmp[_f.getSourceDim()]; + + for (inputTmp[0] = 0; inputTmp[0] < _cuboid.getNx(); ++inputTmp[0]) { + for (inputTmp[1] = 0; inputTmp[1] < _cuboid.getNy(); ++inputTmp[1]) { + for (inputTmp[2] = 0; inputTmp[2] < _cuboid.getNz(); ++inputTmp[2]) { + if (_indicatorF(inputTmp)) { + _f(outputTmp,inputTmp); + for (int i = 0; i < this->getTargetDim(); ++i) { + if (outputTmp[i] < output[i]) { + output[i] = outputTmp[i]; + } + } + } + } + } + } + + return true; +} + + +} + +#endif |