diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h b/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h index 618e2eb7b..0e274b801 100644 --- a/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h +++ b/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h @@ -42,14 +42,14 @@ struct numeric_list<T, n, nn...> { constexpr static std::size_t count = sizeof.. * typename gen_numeric_list_repeated<int, 0, 5>::type numeric_list<int, 0,0,0,0,0> */ -template<typename T, std::size_t n, T... ii> struct gen_numeric_list : gen_numeric_list<T, n-1, n-1, ii...> {}; -template<typename T, T... ii> struct gen_numeric_list<T, 0, ii...> { typedef numeric_list<T, ii...> type; }; +template<typename T, std::size_t n, T start = 0, T... ii> struct gen_numeric_list : gen_numeric_list<T, n-1, start, start + n-1, ii...> {}; +template<typename T, T start, T... ii> struct gen_numeric_list<T, 0, start, ii...> { typedef numeric_list<T, ii...> type; }; -template<typename T, std::size_t n, T... ii> struct gen_numeric_list_reversed : gen_numeric_list_reversed<T, n-1, ii..., n-1> {}; -template<typename T, T... ii> struct gen_numeric_list_reversed<T, 0, ii...> { typedef numeric_list<T, ii...> type; }; +template<typename T, std::size_t n, T start = 0, T... ii> struct gen_numeric_list_reversed : gen_numeric_list_reversed<T, n-1, start, ii..., start + n-1> {}; +template<typename T, T start, T... ii> struct gen_numeric_list_reversed<T, 0, start, ii...> { typedef numeric_list<T, ii...> type; }; -template<typename T, std::size_t n, T a, T b, T... ii> struct gen_numeric_list_swapped_pair : gen_numeric_list_swapped_pair<T, n-1, a, b, (n-1) == a ? b : ((n-1) == b ? a : (n-1)), ii...> {}; -template<typename T, T a, T b, T... ii> struct gen_numeric_list_swapped_pair<T, 0, a, b, ii...> { typedef numeric_list<T, ii...> type; }; +template<typename T, std::size_t n, T a, T b, T start = 0, T... ii> struct gen_numeric_list_swapped_pair : gen_numeric_list_swapped_pair<T, n-1, a, b, start, (start + n-1) == a ? b : ((start + n-1) == b ? a : (start + n-1)), ii...> {}; +template<typename T, T a, T b, T start, T... ii> struct gen_numeric_list_swapped_pair<T, 0, a, b, start, ii...> { typedef numeric_list<T, ii...> type; }; template<typename T, std::size_t n, T V, T... nn> struct gen_numeric_list_repeated : gen_numeric_list_repeated<T, n-1, V, V, nn...> {}; template<typename T, T V, T... nn> struct gen_numeric_list_repeated<T, 0, V, nn...> { typedef numeric_list<T, nn...> type; }; |