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Enable direct access for IndexedView.

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This commit is contained in:
Antonio Sánchez
2024-02-20 18:21:45 +00:00
committed by Rasmus Munk Larsen
parent 90087b990a
commit b56e30841c
4 changed files with 126 additions and 16 deletions
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5
Eigen/src/Core/util/IndexedViewHelper.h
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@@ -67,6 +67,11 @@ struct get_compile_time_incr {
enum { value = UndefinedIncr };
};
template <typename T>
constexpr Index get_runtime_incr(const T&) EIGEN_NOEXCEPT {
return Index(1);
};
// Analogue of std::get<0>(x), but tailored for our needs.
template <typename T>
EIGEN_CONSTEXPR Index first(const T& x) EIGEN_NOEXCEPT {