diff options
Diffstat (limited to 'Eigen/src/QR/HouseholderQR.h')
| -rw-r--r-- | Eigen/src/QR/HouseholderQR.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Eigen/src/QR/HouseholderQR.h b/Eigen/src/QR/HouseholderQR.h index 878654be5..1eb861025 100644 --- a/Eigen/src/QR/HouseholderQR.h +++ b/Eigen/src/QR/HouseholderQR.h @@ -92,13 +92,14 @@ template<typename _MatrixType> class HouseholderQR * * \sa compute() */ - explicit HouseholderQR(const MatrixType& matrix) + template<typename InputType> + explicit HouseholderQR(const EigenBase<InputType>& matrix) : m_qr(matrix.rows(), matrix.cols()), m_hCoeffs((std::min)(matrix.rows(),matrix.cols())), m_temp(matrix.cols()), m_isInitialized(false) { - compute(matrix); + compute(matrix.derived()); } /** This method finds a solution x to the equation Ax=b, where A is the matrix of which @@ -149,7 +150,8 @@ template<typename _MatrixType> class HouseholderQR return m_qr; } - HouseholderQR& compute(const MatrixType& matrix); + template<typename InputType> + HouseholderQR& compute(const EigenBase<InputType>& matrix); /** \returns the absolute value of the determinant of the matrix of which * *this is the QR decomposition. It has only linear complexity @@ -352,7 +354,8 @@ void HouseholderQR<_MatrixType>::_solve_impl(const RhsType &rhs, DstType &dst) c * \sa class HouseholderQR, HouseholderQR(const MatrixType&) */ template<typename MatrixType> -HouseholderQR<MatrixType>& HouseholderQR<MatrixType>::compute(const MatrixType& matrix) +template<typename InputType> +HouseholderQR<MatrixType>& HouseholderQR<MatrixType>::compute(const EigenBase<InputType>& matrix) { check_template_parameters(); @@ -360,7 +363,7 @@ HouseholderQR<MatrixType>& HouseholderQR<MatrixType>::compute(const MatrixType& Index cols = matrix.cols(); Index size = (std::min)(rows,cols); - m_qr = matrix; + m_qr = matrix.derived(); m_hCoeffs.resize(size); m_temp.resize(cols); |