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ungbr.hpp File Reference
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Classes | |
| struct | tlapack::UngbrOpts |
| Options struct for ungbr. More... | |
Namespaces | |
| namespace | tlapack |
| Sort the numbers in D in increasing order (if ID = 'I') or in decreasing order (if ID = 'D' ). | |
Functions | |
| template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t> | |
| int | tlapack::ungbr_p (const size_type< matrix_t > k, matrix_t &A, const vector_t &tau, const UngbrOpts &opts={}) |
| Generates the unitary matrix P**H determined by gebrd when reducing a matrix A to bidiagonal form: A = Q * B * P**H. | |
| template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_WORKSPACE work_t> | |
| int | tlapack::ungbr_p_work (const size_type< matrix_t > k, matrix_t &A, const vector_t &tau, work_t &work, const UngbrOpts &opts={}) |
| Generates the unitary matrix P**H determined by gebrd when reducing a matrix A to bidiagonal form: A = Q * B * P**H. Workspace is provided as an argument. | |
| template<class T , TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t> | |
| constexpr WorkInfo | tlapack::ungbr_p_worksize (const size_type< matrix_t > k, matrix_t &A, const vector_t &tau, const UngbrOpts &opts={}) |
| Worspace query of ungbr_p() | |
| template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t> | |
| int | tlapack::ungbr_q (const size_type< matrix_t > k, matrix_t &A, const vector_t &tau, const UngbrOpts &opts={}) |
| Generates the unitary matrix Q determined by gebrd when reducing a matrix A to bidiagonal form: A = Q * B * P**H. | |
| template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_WORKSPACE work_t> | |
| int | tlapack::ungbr_q_work (const size_type< matrix_t > k, matrix_t &A, const vector_t &tau, work_t &work, const UngbrOpts &opts={}) |
| Generates the unitary matrix Q determined by gebrd when reducing a matrix A to bidiagonal form: A = Q * B * P**H. Workspace is provided as an argument. | |
| template<class T , TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t> | |
| constexpr WorkInfo | tlapack::ungbr_q_worksize (const size_type< matrix_t > k, matrix_t &A, const vector_t &tau, const UngbrOpts &opts={}) |
| Worspace query of ungbr_q() | |
