column.hh

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/*  This file is part of the OpenLB library
 *
 *  Copyright (C) 2021 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 CPU_SIMD_COLUMN_HH
#define CPU_SIMD_COLUMN_HH
 
#include "column.h"
 
namespace olb {
 
namespace cpu {
 
namespace simd {
 
template<typename T>
std::size_t Column<T>::getNblock() const
{
  return 2;
}
 
template<typename T>
std::size_t Column<T>::getSerializableSize() const
{
  return _count * sizeof(T) + sizeof(std::size_t);
}
 
template<typename T>
bool* Column<T>::getBlock(std::size_t iBlock, std::size_t& sizeBlock, bool loadingMode)
{
  std::size_t currentBlock = 0;
  bool* dataPtr = nullptr;
 
  registerVar(iBlock, sizeBlock, currentBlock, dataPtr, _count);
  if (loadingMode && iBlock == 1) {
    resize(_count);
  }
  registerVar(iBlock, sizeBlock, currentBlock, dataPtr, *data(), _count);
 
  return dataPtr;
}
 
 
template<typename T>
std::size_t CyclicColumn<T>::getNblock() const
{
  return 3;
}
 
template<typename T>
std::size_t CyclicColumn<T>::getSerializableSize() const
{
  return 2*_size + sizeof(std::ptrdiff_t) + sizeof(std::size_t);
}
 
template<typename T>
bool* CyclicColumn<T>::getBlock(std::size_t iBlock, std::size_t& sizeBlock, bool loadingMode)
{
  std::size_t currentBlock = 0;
  bool* dataPtr = nullptr;
 
  registerVar(iBlock, sizeBlock, currentBlock, dataPtr, _shift);
  registerVar(iBlock, sizeBlock, currentBlock, dataPtr, _count);
  registerVar(iBlock, sizeBlock, currentBlock, dataPtr, *_base, 2*_count);
 
  return dataPtr;
}
 
}
 
}
 
}
 
#endif