Traits.h

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// Honeycomb, Copyright (C) 2015 NewGamePlus Inc.  Distributed under the Boost Software License v1.0.
#pragma once

#include "Honey/Math/Alge/Alge.h"
#include "Honey/String/Stream.h"

namespace honey
{

template<class Subclass> class MatrixBase;
template<sdt Rows, sdt Cols, class Real = Real, int Options = 0, class Alloc = std::allocator<int8>> class Matrix;
template<sdt Dim, class Real = Real, int Options = 0, class Alloc = std::allocator<int8>> class Vec;

namespace matrix
{
    namespace priv
    {
        template<class Subclass> struct Traits;
    }

    static const sdt dynamic = -1;

    struct Option
    {
        enum t
        {
            align_shift = 0,
            align_mask = (1 << 4) - 1,      
            vecRow = 1 << 4                 
        };

        template<szt Align> struct setAlign             : mt::Value<int, (mt::log2Floor<Align>::value & align_mask) << align_shift> {};
        template<int Options> struct getAlign           : mt::Value<szt, 1 << ((Options >> align_shift) & align_mask)> {};
    };

    template<class Matrix, sdt Rows = dynamic, sdt Cols = dynamic> class Block;
}

namespace vec
{
    namespace priv
    {
        template<class Vec, sdt Dim = matrix::dynamic> struct Segment;
    }
}

}