defines.hpp

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//============================================================================
// MCKL/include/mckl/internal/defines.hpp
//----------------------------------------------------------------------------
// MCKL: Monte Carlo Kernel Library
//----------------------------------------------------------------------------
// Copyright (c) 2013-2018, Yan Zhou
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
//   Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
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//
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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//============================================================================

#ifndef MCKL_INTERNAL_DEFINES_HPP
#define MCKL_INTERNAL_DEFINES_HPP

#include <mckl/internal/config.h>
#include <type_traits>

namespace mckl {

class Virtual;

enum class MatrixLayout { RowMajor = 101, ColMajor = 102 };
constexpr MatrixLayout RowMajor = MatrixLayout::RowMajor;
constexpr MatrixLayout ColMajor = MatrixLayout::ColMajor;

enum class MatrixTranspose { NoTrans = 111, Trans = 112, ConjTrans = 113 };

enum class MatrixUpLo { Upper = 121, Lower = 122 };

enum class MatrixDiag { NonUnit = 131, Unit = 132 };

enum class MatrixSide { Left = 141, Right = 142 };

template <typename T, std::size_t K = 1>
class BufferSize
    : public std::integral_constant<std::size_t,
          8192 / (sizeof(T) * K) == 0 ? 1 : 8192 / (sizeof(T) * K)>
{
}; // class BufferSize;

} // namespace mckl

#endif // MCKL_INTERNAL_DEFINES_HPP