Lines Matching full:decomposition
34 * \tparam _MatrixType the type of the matrix of which we are computing the Hessenberg decomposition
36 * This class performs an Hessenberg decomposition of a matrix \f$ A \f$. In
37 * the real case, the Hessenberg decomposition consists of an orthogonal
41 * subdiagonal, so it is almost upper triangular. The Hessenberg decomposition
45 * Call the function compute() to compute the Hessenberg decomposition of a
48 * Hessenberg decomposition at construction time. Once the decomposition is
50 * the matrices H and Q in the decomposition.
89 /** \brief Default constructor; the decomposition will be computed later.
91 * \param [in] size The size of the matrix whose Hessenberg decomposition will be computed.
109 /** \brief Constructor; computes Hessenberg decomposition of given matrix.
111 * \param[in] matrix Square matrix whose Hessenberg decomposition is to be computed.
114 * decomposition.
133 /** \brief Computes Hessenberg decomposition of given matrix.
135 * \param[in] matrix Square matrix whose Hessenberg decomposition is to be computed.
138 * The Hessenberg decomposition is computed by bringing the columns of the
170 * before to compute the Hessenberg decomposition of a matrix.
173 * \f$ Q \f$ in the Hessenberg decomposition from the packed data.
183 /** \brief Returns the internal representation of the decomposition
186 * of the decomposition.
190 * before to compute the Hessenberg decomposition of a matrix.
218 /** \brief Reconstructs the orthogonal matrix Q in the decomposition
224 * before to compute the Hessenberg decomposition of a matrix.
240 /** \brief Constructs the Hessenberg matrix H in the decomposition
246 * before to compute the Hessenberg decomposition of a matrix.
280 * Performs a tridiagonal decomposition of \a matA in place.
327 * \tparam MatrixType type of matrix in the Hessenberg decomposition
330 * decomposition of some matrix. The object holds a reference to the
344 * \param[in] hess Hessenberg decomposition
348 /** \brief Hessenberg matrix in decomposition.
350 * \param[out] result Hessenberg matrix in decomposition \p hess which
