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/* This file is part of the OpenLB library
*
* Copyright (C) 2015 Mathias J. Krause, Benjamin Förster
* 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 super data -- header file.
*/
#ifndef SUPER_DATA_2D_H
#define SUPER_DATA_2D_H
#include <vector>
#include "blockData2D.h"
#include "communication/superStructure2D.h"
namespace olb {
template< typename T> class LoadBalancer;
template<typename T> class CuboidGeometry;
template<typename T, typename W> class SuperF2D;
template<typename T, typename BaseType> class BlockData2D;
/** SuperData2D orchestrates BlockData2D.
* 1. Specific BlockData2D can be accessed through get() methods.
* 2. Specific BlockData2D elements can be accessed through get() methods.
*
* \param _size corresponds to the size of an BlockData2D element, e.g. 3 for velocity
* \param _extendedBlockData vector of related BlockData2D
*/
template<typename T, typename BaseType>
class SuperData2D : public SuperStructure2D<T> {
protected:
/// Dimension of the data field
int _size;
/// Vector of BlockData
std::vector< BlockData2D<T,BaseType> > _extendedBlockData;
public:
virtual ~SuperData2D();
/// Simple constructor with size
SuperData2D(int size=1);
/// This constructor should be commonly used
SuperData2D(CuboidGeometry2D<T>& cuboidGeometry, LoadBalancer<T>& loadBalancer,
int overlap=2, int size=1);
/// Copy Constructor
SuperData2D(SuperData2D<T,BaseType>& rhs);
/// Construct `SuperData2D` out of `SuperF2D`
SuperData2D(SuperF2D<T,BaseType>& rhs);
/// Assignment Operator (Swaps content of rhs with local content)
SuperData2D<T,BaseType>& operator=(SuperData2D<T,BaseType>& rhs);
/// Initialize `_extendedBlockData` from `CuboidGeometry2D` and `LoadBalancer` with `overlap`
void allocateMemory();
/// Swap blockDatas into member variable and read size from first block in vector
/// (Needed for vtiReader)
// TODO: Move to vtiReader?
void swap(std::vector< BlockData2D<T,BaseType> >& blockDatas);
/// Swap SuperData object including size and blockData
/// Careful: This method does not swap the complete SuperStructure,
/// only the SuperData-specific data
void swap(SuperData2D<T,BaseType>& rhs);
bool isConstructed() const;
void deConstruct();
void reset();
/// Returns BlockData object iC
BlockData2D<T,BaseType>& get(int iC);
/// Returns BlockData object iC
BlockData2D<T,BaseType> const& get(int iC) const;
virtual BaseType& get(int iC, int iX, int iY, int iData=0);
virtual BaseType const& get(int iC, int iX, int iY, int iData=0) const;
/// Write access to the memory of the data of the super structure where (iX, iY, iZ) is the point providing the data iData in the block iCloc
bool* operator() (int iCloc, int iX, int iY, int iData) override;
/// Read only access to the dim of the data of the super structure
int getDataSize() const override;
/// Read only access to the data type dim of the data of the super structure
int getDataTypeSize() const override;
};
} // namespace olb
#endif
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