ungq.hpp File Reference

#include "tlapack/base/utils.hpp"
#include "tlapack/lapack/larfb.hpp"
#include "tlapack/lapack/larft.hpp"
#include "tlapack/lapack/ungq_level2.hpp"

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Classes
struct	tlapack::UngqOpts
	Options struct for ungq. More...

Functions
template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_DIRECTION direction_t, TLAPACK_STOREV storage_t>
int	tlapack::ungq (direction_t direction, storage_t storeMode, matrix_t &A, const vector_t &tau, const UngqOpts &opts={})
	Generates a matrix Q that is the product of elementary reflectors.
template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_DIRECTION direction_t, TLAPACK_STOREV storage_t, TLAPACK_WORKSPACE work_t>
int	tlapack::ungq_work (direction_t direction, storage_t storeMode, matrix_t &A, const vector_t &tau, work_t &work, const UngqOpts &opts={})
	Generates a matrix Q that is the product of elementary reflectors. Workspace is provided as an argument.
template<class T , TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_DIRECTION direction_t, TLAPACK_STOREV storage_t>
constexpr WorkInfo	tlapack::ungq_worksize (direction_t direction, storage_t storeMode, const matrix_t &A, const vector_t &tau, const UngqOpts &opts={})
	Worspace query of ungq()

Detailed Description

Author

Thijs Steel, KU Leuven, Belgium

Weslley S Pereira, University of Colorado Denver, USA

Note

Adapted from

See also

https://github.com/Reference-LAPACK/lapack/tree/master/SRC/zungqr.f