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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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17
Eigen/src/Core/Matrix.h
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@@ -250,15 +250,12 @@ class Matrix : public PlainObjectBase<Matrix<Scalar_, Rows_, Cols_, Options_, Ma
*
* \sa resize(Index,Index)
*/
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix()
: Base(){EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED}
// FIXME is it still needed
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr explicit Matrix(
internal::constructor_without_unaligned_array_assert)
: Base(internal::constructor_without_unaligned_array_assert()){EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED}
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix(Matrix && other) = default;
#if defined(EIGEN_INITIALIZE_COEFFS)
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix() { EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED }
#else
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix() = default;
#endif
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix(Matrix&&) = default;
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix& operator=(Matrix&& other)
EIGEN_NOEXCEPT_IF(std::is_nothrow_move_assignable<Scalar>::value) {
Base::operator=(std::move(other));
@@ -377,7 +374,7 @@ class Matrix : public PlainObjectBase<Matrix<Scalar_, Rows_, Cols_, Options_, Ma
}
/** \brief Copy constructor */
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix(const Matrix& other) = default;
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE constexpr Matrix(const Matrix&) = default;
/** \brief Copy constructor for generic expressions.
* \sa MatrixBase::operator=(const EigenBase<OtherDerived>&)