Go to the source code of this file.
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namespace | tlapack |
| Sort the numbers in D in increasing order (if ID = 'I') or in decreasing order (if ID = 'D' ).
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enum class | tlapack::HouseholderQMulVariant : char { Level2 = '2'
, Blocked = 'B'
} |
| Variants of the algorithm to multiply by the unitary matrix Q, defined by a set of Householder reflectors.
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template<TLAPACK_SMATRIX matrixV_t, TLAPACK_SMATRIX matrixC_t, TLAPACK_SVECTOR vector_t, TLAPACK_SIDE side_t, TLAPACK_OP trans_t, TLAPACK_DIRECTION direction_t, TLAPACK_STOREV storage_t> |
int | tlapack::householder_q_mul (side_t side, trans_t trans, direction_t direction, storage_t storeMode, const matrixV_t &V, const vector_t &tau, matrixC_t &C, const HouseholderQMulOpts &opts={}) |
| Applies unitary matrix Q to a matrix C.
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template<TLAPACK_SMATRIX matrixV_t, TLAPACK_SMATRIX matrixC_t, TLAPACK_SVECTOR vector_t, TLAPACK_SIDE side_t, TLAPACK_OP trans_t, TLAPACK_DIRECTION direction_t, TLAPACK_STOREV storage_t, TLAPACK_WORKSPACE work_t> |
int | tlapack::householder_q_mul_work (side_t side, trans_t trans, direction_t direction, storage_t storeMode, const matrixV_t &V, const vector_t &tau, matrixC_t &C, work_t &work, const HouseholderQMulOpts &opts={}) |
| Applies unitary matrix Q to a matrix C. Workspace is provided as an argument.
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template<class T , TLAPACK_SMATRIX matrixV_t, TLAPACK_SMATRIX matrixC_t, TLAPACK_SVECTOR vector_t, TLAPACK_SIDE side_t, TLAPACK_OP trans_t, TLAPACK_DIRECTION direction_t, TLAPACK_STOREV storage_t> |
constexpr WorkInfo | tlapack::householder_q_mul_worksize (side_t side, trans_t trans, direction_t direction, storage_t storeMode, const matrixV_t &V, const vector_t &tau, const matrixC_t &C, const HouseholderQMulOpts &opts={}) |
| Workspace query of householder_q_mul()
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- Author
- Weslley S Pereira, University of Colorado Denver, USA