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Diffstat (limited to 'src/core')
82 files changed, 14887 insertions, 0 deletions
diff --git a/src/core/MakeHeader b/src/core/MakeHeader new file mode 100644 index 0000000..622c77f --- /dev/null +++ b/src/core/MakeHeader @@ -0,0 +1,49 @@ +# This file is part of the OpenLB library +# +# Copyright (C) 2007 Mathias Krause +# 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. + + +generic := blockStructure2D \ + blockStructure3D \ + radiativeUnitConverter + + +precompiled := blockStructure2D \ + blockStructure3D \ + blockData2D \ + blockData3D \ + blockLattice2D \ + blockLattice3D \ + blockLatticeStructure2D \ + blockLatticeStructure3D \ + blockLatticeView2D \ + blockLatticeView3D \ + cell \ + latticeStatistics \ + postProcessing2D \ + postProcessing3D \ + radiativeUnitConverter \ + serializer \ + superData2D \ + superData3D \ + superLattice2D \ + superLattice3D \ + unitConverter diff --git a/src/core/blockData2D.cpp b/src/core/blockData2D.cpp new file mode 100644 index 0000000..7d9845b --- /dev/null +++ b/src/core/blockData2D.cpp @@ -0,0 +1,38 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2015 Mathias J. Krause + * 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. +*/ + +/** \file + * Dynamics for a generic 2D block data -- template instantiation. + */ + +#include "blockData2D.h" +#include "blockData2D.hh" + + +namespace olb { + +template class BlockData2D<double,int>; +template class BlockData2D<double,double>; +template class BlockData2D<double,bool>; + +} // namespace olb diff --git a/src/core/blockData2D.h b/src/core/blockData2D.h new file mode 100644 index 0000000..1f43b95 --- /dev/null +++ b/src/core/blockData2D.h @@ -0,0 +1,128 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2015 Mathias J. Krause + * 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. +*/ + +/** \file + * Dynamics for a generic 2D block data -- header file. + */ +#ifndef BLOCK_DATA_2D_H +#define BLOCK_DATA_2D_H + + +#include <stdio.h> +#include "blockStructure2D.h" +#include "serializer.h" + + +namespace olb { + +// forward declaration is sufficient at this state, include is moved to .hh +template<typename BaseType> class BlockF2D; +template<typename T> class Cuboid2D; + + +/** A highly generic data structure class. + * + * Stored data is of type BaseType + * + * \param _size data element size + * \param _rawData classic array representation of all elements + * \param _filed a matrix like representation of _rawData + */ +template<typename T, typename BaseType> +class BlockData2D : public BlockStructure2D, public Serializable { +protected: + /// dimension of data element, vector, scalar, ... + int _size; + /// holds data as a 1D vector + BaseType *_rawData; + /** Pointer structure to a 3D data field. + * It can be interpreted as a 2D matrix[iX,iY] with elements of dimension _size. + * Those elements may be + * 1. vector valued like velocity, (f0,f1,...,f8) + * 2. scalar valued like density, pressure, ... + * + */ + BaseType ***_field; +public: + virtual ~BlockData2D(); + /// Construct empty cuboid + BlockData2D(); + /// Construct from cuboid + BlockData2D(Cuboid2D<T>& cuboid, int size=1); + /// Construct from X-Y node count + BlockData2D(int nx, int ny, int size=1); + /// Construct from Block Functor, attention!! operator() accesses functor data + BlockData2D(BlockF2D<BaseType>& rhs); + /// Copy Constructor + BlockData2D(BlockData2D<T,BaseType> const& rhs); + /// Assignment Operator + BlockData2D<T,BaseType>& operator=(BlockData2D<T,BaseType> const& rhs); + /// Move Operator + BlockData2D<T,BaseType>& operator=(BlockData2D<T,BaseType>&& rhs); + /// Move Constructor + BlockData2D<T,BaseType>(BlockData2D<T,BaseType>&& rhs); + /// Swap rhs Data into local fields + void swap(BlockData2D<T,BaseType>& rhs); + /// Memory Management + bool isConstructed() const; + void construct(); + void deConstruct(); + void reset(); + /// read and write access to data element [iX][iY][iSize] + BaseType& get(int iX, int iY, int iSize=0); + /// read only access to data element [iX][iY][iSize] + BaseType const& get(int iX, int iY, int iSize=0) const; + /// \return dataElement _rawData[ind], read and write + BaseType& operator[] (int ind); + /// \return dataElement _rawData[ind], read only + BaseType const& operator[] (int ind) const; + /// Write access to the memory of the data of the block data where (iX, iY) is the point providing the data iData + bool* operator() (int iX, int iY, int iData); + /// \return max of data, for vector valued data it determines the max component + BaseType getMax(); + /// \return min of data, for vector valued data it determines the max component + BaseType getMin(); + /// \return _rawData array + BaseType* getRawData() const; + /// \return length of array _rawData or equivalent nX*nY*size + virtual size_t getDataSize() const; + /// Read only access to the dim of the data of the super structure + int getSize() const; + /// Number of data blocks for the serializable interface + std::size_t getNblock() const override + { + return 4; + }; + /// Binary size for the serializer + std::size_t getSerializableSize() const override; + /// Returns a pointer to the memory of the current block and its size for the serializable interface + bool* getBlock(std::size_t iBlock, std::size_t& sizeBlock, bool loadingMode) override; +private: + void allocateMemory(); // TODO + void releaseMemory(); +}; + + +} // namespace olb + +#endif diff --git a/src/core/blockData2D.hh b/src/core/blockData2D.hh new file mode 100644 index 0000000..2646e6b --- /dev/null +++ b/src/core/blockData2D.hh @@ -0,0 +1,300 @@ +/* This file is part of the OpenLB library + * + * Copyright (C) 2015 Mathias J. Krause + * 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. +*/ + +/** \file + * Dynamics for a generic 2D block data -- header file. + */ +#ifndef BLOCK_DATA_2D_HH +#define BLOCK_DATA_2D_HH + +#include <algorithm> +#include "olbDebug.h" +#include "blockData2D.h" +#include "geometry/cuboid2D.h" +#include "functors/lattice/blockBaseF2D.h" + + +namespace olb { + + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::BlockData2D() : BlockStructure2D(0,0), _size(0), _rawData(nullptr), _field(nullptr) +{ + construct(); +} + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::BlockData2D(Cuboid2D<T>& cuboid, int size) + : BlockStructure2D(cuboid.getNx(), cuboid.getNy()), _size(size), _rawData(nullptr), _field(nullptr) +{ + construct(); +} + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::BlockData2D(int nx, int ny, int size) + : BlockStructure2D(nx, ny), _size(size), _rawData(nullptr), _field(nullptr) +{ + construct(); +} + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::~BlockData2D() +{ + deConstruct(); +} + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::BlockData2D(BlockF2D<BaseType>& rhs) + : BlockStructure2D(rhs.getBlockStructure().getNx(), rhs.getBlockStructure().getNy()), + _size(rhs.getTargetDim()) +{ + construct(); + int i[2]; + for (i[0] = 0; i[0] < this->_nx; ++i[0]) { + for (i[1] = 0; i[1] < this->_ny; ++i[1]) { + rhs(_field[i[0]][i[1]], i); + } + } +} + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::BlockData2D(BlockData2D<T,BaseType> const& rhs) + : BlockStructure2D(rhs._nx, rhs._ny), _size(rhs._size), _rawData(nullptr), _field(nullptr) +{ + if (rhs.isConstructed()) { + construct(); + std::copy( rhs._rawData, rhs._rawData + getDataSize(), _rawData ); + } +} + +template<typename T, typename BaseType> +BlockData2D<T,BaseType>& BlockData2D<T,BaseType>::operator=(BlockData2D<T,BaseType> const& rhs) +{ + BlockData2D<T,BaseType> tmp(rhs); + swap(tmp); + return *this; +} + +// benefits of move operator: does not allocate memory or copys objects +template<typename T, typename BaseType> +BlockData2D<T,BaseType>& BlockData2D<T,BaseType>::operator=(BlockData2D<T,BaseType>&& rhs) +{ + if (this == &rhs) { + return *this; + } +// this->releaseMemory(); // free data of object this + + _size = rhs._size; // swap object data + _rawData = rhs._rawData; + _field = rhs._field; + this->_nx = rhs._nx; + this->_ny = rhs._ny; + + rhs._rawData = nullptr; // free data of object rhs + rhs._field = nullptr; + rhs._nx = 0; + rhs._ny = 0; + + return *this; +} + +// benefits of move operator: does not allocate memory +template<typename T, typename BaseType> +BlockData2D<T,BaseType>::BlockData2D(BlockData2D<T,BaseType>&& rhs) + : BlockStructure2D(rhs._nx, rhs._ny), _size(0), _rawData(nullptr), _field(nullptr) +{ + *this = std::move(rhs); // https://msdn.microsoft.com/de-de/library/dd293665.aspx +} + + +template<typename T, typename BaseType> +bool BlockData2D<T,BaseType>::isConstructed() const +{ + return _rawData; +} + +template<typename T, typename BaseType> +void BlockData2D<T,BaseType>::construct() +{ + if (!isConstructed()) { + allocateMemory(); + } +} + +template<typename T, typename BaseType> +void BlockData2D<T,BaseType>::deConstruct() +{ + if (isConstructed()) { + releaseMemory(); + } +} + +template<typename T, typename BaseType> +void BlockData2D<T,BaseType>::reset() +{ + OLB_PRECONDITION(isConstructed()); + for (size_t index = 0; index < getDataSize(); ++index) { + (*this)[index] = BaseType(); + } +} + +template<typename T, typename BaseType> +void BlockData2D<T,BaseType>::swap(BlockData2D<T,BaseType>& rhs) +{ + // Block2D + std::swap(this->_nx, rhs._nx); + std::swap(this->_ny, rhs._ny); + // BlockData2D + std::swap(_size, rhs._size); + std::swap(_rawData, rhs._rawData); + std::swap(_field, rhs._field); +} + +template<typename T, typename BaseType> +void BlockData2D<T,BaseType>::allocateMemory() +{ + // The conversions to size_t ensure 64-bit compatibility. Note that + // nx and ny are of type int, which might by 32-bit types, even on + // 64-bit platforms. Therefore, nx*ny may lead to a type overflow. + _rawData = new BaseType[ getDataSize() ]; + _field = new BaseType** [(size_t)(this->_nx)]; + for (int iX = 0; iX < this->_nx; ++iX) { + _field[iX] = new BaseType* [(size_t)this->_ny]; + for (int iY = 0; iY < this->_ny; ++iY) { + // connect matrix element to the corresponding array entry of _rawData + _field[iX][iY] = _rawData + _size*( (size_t)iY + (size_t)(this->_ny)*(size_t)iX ); + for (int iDim = 0; iDim < _size; ++iDim) { + // initialize data with zero + _field[iX][iY][iDim] = BaseType(); + } + } + } +} + +template<typename T, typename BaseType> +void BlockData2D<T,BaseType>::releaseMemory() +{ + delete [] _rawData; + _rawData = nullptr; + for (unsigned int iX = 0; iX < (size_t)(this->_nx); ++iX) { + delete [] _field[iX]; + } + delete [] _field; +} + +template<typename T, typename BaseType> +BaseType& BlockData2D<T,BaseType>::get(int iX, int iY, int iSize) +{ + OLB_PRECONDITION(iX >= 0 && iX < this->_nx); + OLB_PRECONDITION(iY >= 0 && iY < this->_ny); + OLB_PRECONDITION(iSize >= 0 && iSize < _size); + OLB_PRECONDITION(isConstructed()); + return _field[iX][iY][iSize]; +} + +template<typename T, typename BaseType> +BaseType const& BlockData2D<T,BaseType>::get(int iX, int iY, int iSize) const +{ + OLB_PRECONDITION(iX >= 0 && iX < this->_nx); + OLB_PRECONDITION(iY >= 0 && iY < this->_ny); + |