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add begin / end iterators for Vector11T component access

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Janis Born
2015-11-23 09:37:08 +01:00
parent fab8a9cf61
commit 37fc29b59b
1 changed files with 30 additions and 1 deletions
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31
src/OpenMesh/Core/Geometry/Vector11T.hh
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@@ -85,7 +85,8 @@ class VectorT {
static_assert(DIM >= 1, "VectorT requires positive dimensionality.");
private:
std::array<Scalar, DIM> values_;
using container = std::array<Scalar, DIM>;
container values_;
public:
@@ -625,6 +626,34 @@ class VectorT {
values_.begin(), values_.end(),
_rhs.values_.begin(), _rhs.values_.end());
}
//------------------------------------------------------------ component iterators
/// \name Component iterators
//@{
using iterator = typename container::iterator;
using const_iterator = typename container::const_iterator;
using reverse_iterator = typename container::reverse_iterator;
using const_reverse_iterator = typename container::const_reverse_iterator;
iterator begin() noexcept { return values_.begin(); }
const_iterator begin() const noexcept { return values_.cbegin(); }
const_iterator cbegin() const noexcept { return values_.cbegin(); }
iterator end() noexcept { return values_.end(); }
const_iterator end() const noexcept { return values_.cend(); }
const_iterator cend() const noexcept { return values_.cend(); }
reverse_iterator rbegin() noexcept { return values_.rbegin(); }
const_reverse_iterator rbegin() const noexcept { return values_.crbegin(); }
const_reverse_iterator crbegin() const noexcept { return values_.crbegin(); }
reverse_iterator rend() noexcept { return values_.rend(); }
const_reverse_iterator rend() const noexcept { return values_.crend(); }
const_reverse_iterator crend() const noexcept { return values_.crend(); }
//@}
};
/// Component wise multiplication from the left