diff options
Diffstat (limited to 'Eigen/src/Cholesky/LLT.h')
| -rw-r--r-- | Eigen/src/Cholesky/LLT.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Eigen/src/Cholesky/LLT.h b/Eigen/src/Cholesky/LLT.h index 19578b216..ad163c749 100644 --- a/Eigen/src/Cholesky/LLT.h +++ b/Eigen/src/Cholesky/LLT.h @@ -54,7 +54,6 @@ template<typename _MatrixType, int _UpLo> class LLT enum { RowsAtCompileTime = MatrixType::RowsAtCompileTime, ColsAtCompileTime = MatrixType::ColsAtCompileTime, - Options = MatrixType::Options, MaxColsAtCompileTime = MatrixType::MaxColsAtCompileTime }; typedef typename MatrixType::Scalar Scalar; @@ -95,6 +94,21 @@ template<typename _MatrixType, int _UpLo> class LLT compute(matrix.derived()); } + /** \brief Constructs a LDLT factorization from a given matrix + * + * This overloaded constructor is provided for inplace solving when + * \c MatrixType is a Eigen::Ref. + * + * \sa LLT(const EigenBase&) + */ + template<typename InputType> + explicit LLT(EigenBase<InputType>& matrix) + : m_matrix(matrix.derived()), + m_isInitialized(false) + { + compute(matrix.derived()); + } + /** \returns a view of the upper triangular matrix U */ inline typename Traits::MatrixU matrixU() const { |