Vc  1.3.2-dev
SIMD Vector Classes for C++
transpose.h
1 /* This file is part of the Vc library. {{{
2 Copyright © 2015 Matthias Kretz <kretz@kde.org>
3 
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26 }}}*/
27 
28 #ifndef VC_COMMON_TRANSPOSE_H_
29 #define VC_COMMON_TRANSPOSE_H_
30 
31 #include "macros.h"
32 #include <tuple>
33 
34 namespace Vc_VERSIONED_NAMESPACE
35 {
36 namespace Common
37 {
38 template <typename... Inputs> struct TransposeProxy
39 {
40  TransposeProxy(const Inputs &... inputs) : in{inputs...} {}
41 
42  std::tuple<const Inputs &...> in;
43 };
44 
45 template <int LhsLength, size_t RhsLength> struct TransposeTag {
46 };
47 } // namespace Common
48 
49 template <typename... Vs> Common::TransposeProxy<Vs...> transpose(Vs... vs)
50 {
51  return {vs...};
52 }
53 } // namespace Vc
54 
55 #endif // VC_COMMON_TRANSPOSE_H_
56 
57 // vim: foldmethod=marker