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

MatrixBase::diagonalView issue 604

Browse Source 
libeigen/eigen!2126

Closes #604
This commit is contained in:
Blake
2026-02-09 21:12:03 -05:00
committed by Charles Schlosser
parent 004d81a852
commit 23fcc1c6c9
5 changed files with 119 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Eigen/src/Core/MatrixBase.h
View File

@@ -274,6 +274,17 @@ class MatrixBase : public DenseBase<Derived> {
const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const;
bool isUnitary(const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const;
/* diagonalView */
template <int DiagIndex_ = 0>
EIGEN_DEVICE_FUNC DiagonalWrapper<Diagonal<Derived, DiagIndex_>> diagonalView();
template <int DiagIndex_ = 0>
EIGEN_DEVICE_FUNC DiagonalWrapper<Diagonal<const Derived, DiagIndex_>> diagonalView() const;
EIGEN_DEVICE_FUNC DiagonalWrapper<Diagonal<Derived, DynamicIndex>> diagonalView(Index index);
EIGEN_DEVICE_FUNC DiagonalWrapper<Diagonal<const Derived, DynamicIndex>> diagonalView(Index index) const;
/** \returns true if each coefficients of \c *this and \a other are all exactly equal.
* \warning When using floating point scalar values you probably should rather use a
* fuzzy comparison such as isApprox()