devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add free-function swap.

Browse Source
This commit is contained in:
Antonio Sánchez
2024-10-14 15:51:40 +00:00
committed by Rasmus Munk Larsen
parent 820e8a45fb
commit b396a6fbb2
4 changed files with 48 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Eigen/src/Core/DenseBase.h
View File

@@ -642,6 +642,18 @@ class DenseBase
EIGEN_DEVICE_FUNC explicit DenseBase(const DenseBase<OtherDerived>&);
};
/** Free-function swap.
*/
template <typename DerivedA, typename DerivedB>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
// Use forwarding references to capture all combinations of cv-qualified l+r-value cases.
std::enable_if_t<std::is_base_of<DenseBase<std::decay_t<DerivedA>>, std::decay_t<DerivedA>>::value &&
std::is_base_of<DenseBase<std::decay_t<DerivedB>>, std::decay_t<DerivedB>>::value,
void>
swap(DerivedA&& a, DerivedB&& b) {
a.swap(b);
}
} // end namespace Eigen
#endif // EIGEN_DENSEBASE_H