Serial-Impl.hpp

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// This code is based on Jet framework.
// Copyright (c) 2018 Doyub Kim
// CubbyFlow is voxel-based fluid simulation engine for computer games.
// Copyright (c) 2020 CubbyFlow Team
// Core Part: Chris Ohk, Junwoo Hwang, Jihong Sin, Seungwoo Yoo
// AI Part: Dongheon Cho, Minseo Kim
// We are making my contributions/submissions to this project solely in our
// personal capacity and are not conveying any rights to any intellectual
// property of any third parties.

#ifndef CUBBYFLOW_SERIAL_IMPL_HPP
#define CUBBYFLOW_SERIAL_IMPL_HPP

#include <algorithm>
#include <functional>

namespace CubbyFlow
{
template <typename RandomIterator, typename T>
void SerialFill(const RandomIterator& begin, const RandomIterator& end,
                const T& value)
{
    size_t size = static_cast<size_t>(end - begin);

    SerialFor(static_cast<size_t>(0), size,
              [begin, value](size_t i) { begin[i] = value; });
}

template <typename IndexType, typename Function>
void SerialFor(IndexType beginIndex, IndexType endIndex,
               const Function& function)
{
    for (IndexType i = beginIndex; i < endIndex; ++i)
    {
        function(i);
    }
}

template <typename IndexType, typename Function>
void SerialFor(IndexType beginIndexX, IndexType endIndexX,
               IndexType beginIndexY, IndexType endIndexY,
               const Function& function)
{
    for (IndexType j = beginIndexY; j < endIndexY; ++j)
    {
        for (IndexType i = beginIndexX; i < endIndexX; ++i)
        {
            function(i, j);
        }
    }
}

template <typename IndexType, typename Function>
void SerialFor(IndexType beginIndexX, IndexType endIndexX,
               IndexType beginIndexY, IndexType endIndexY,
               IndexType beginIndexZ, IndexType endIndexZ,
               const Function& function)
{
    for (IndexType k = beginIndexZ; k < endIndexZ; ++k)
    {
        for (IndexType j = beginIndexY; j < endIndexY; ++j)
        {
            for (IndexType i = beginIndexX; i < endIndexX; ++i)
            {
                function(i, j, k);
            }
        }
    }
}

template <typename RandomIterator>
void SerialSort(RandomIterator begin, RandomIterator end)
{
    SerialSort(begin, end, std::less<typename RandomIterator::value_type>());
}

template <typename RandomIterator, typename SortingFunction>
void SerialSort(RandomIterator begin, RandomIterator end,
                const SortingFunction& sortingFunction)
{
    std::sort(begin, end, sortingFunction);
}
}  // namespace CubbyFlow

#endif