StaticLinearlyPartitionedSequence.hpp

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//                Copyright Oliver J. Rosten 2018.                //
// Distributed under the GNU GENERAL PUBLIC LICENSE, Version 3.0. //
//    (See accompanying file LICENSE.md or copy at                //
//          https://www.gnu.org/licenses/gpl-3.0.en.html)         //
 
#pragma once
 
#include "sequoia/Core/DataStructures/PartitionedData.hpp"
#include "sequoia/Maths/Sequences/LinearSequence.hpp"
 
namespace sequoia::data_structures
{
  template<std::integral IndexType, std::size_t Npartitions, std::size_t NelementsPerPartition>
  struct static_partitions_maker<maths::static_linear_sequence<IndexType, NelementsPerPartition, NelementsPerPartition, Npartitions, IndexType>>
  {
    using partitions_type = maths::static_linear_sequence<IndexType, NelementsPerPartition, NelementsPerPartition, Npartitions, IndexType>;
 
    template<class T>
    constexpr static partitions_type make_partitions(std::initializer_list<std::initializer_list<T>>)
    {
      return {};
    }
  };
 
  template<class T, std::size_t Npartitions, std::size_t NelementsPerPartition, std::integral IndexType=std::size_t>
  using static_linearly_partitioned_sequence = static_partitioned_sequence<T, Npartitions, Npartitions*NelementsPerPartition, maths::static_linear_sequence<IndexType, NelementsPerPartition, NelementsPerPartition, Npartitions, IndexType>>;
}