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make fixed size matrices and arrays trivially_default_constructible

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This commit is contained in:
Charles Schlosser
2024-10-21 17:10:15 +00:00
committed by Rasmus Munk Larsen
parent b396a6fbb2
commit 4e5136d239
14 changed files with 330 additions and 609 deletions
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23
Eigen/src/Core/PlainObjectBase.h
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@@ -472,32 +472,17 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
// Prevent user from trying to instantiate PlainObjectBase objects
// by making all its constructor protected. See bug 1074.
protected:
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr PlainObjectBase() : m_storage() {
// EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
}
#ifndef EIGEN_PARSED_BY_DOXYGEN
// FIXME is it still needed ?
/** \internal */
EIGEN_DEVICE_FUNC constexpr explicit PlainObjectBase(internal::constructor_without_unaligned_array_assert)
: m_storage(internal::constructor_without_unaligned_array_assert()) {
// EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
}
#endif
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr PlainObjectBase(PlainObjectBase&& other) = default;
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr PlainObjectBase() = default;
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr PlainObjectBase(PlainObjectBase&&) = default;
EIGEN_DEVICE_FUNC constexpr PlainObjectBase& operator=(PlainObjectBase&& other) EIGEN_NOEXCEPT {
m_storage = std::move(other.m_storage);
return *this;
}
/** Copy constructor */
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr PlainObjectBase(const PlainObjectBase& other) = default;
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr PlainObjectBase(const PlainObjectBase&) = default;
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PlainObjectBase(Index size, Index rows, Index cols)
: m_storage(size, rows, cols) {
// EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
}
: m_storage(size, rows, cols) {}
/** \brief Construct a row of column vector with fixed size from an arbitrary number of coefficients.
*