gelqt.hpp File Reference

#include "tlapack/base/utils.hpp"
#include "tlapack/lapack/gelq2.hpp"
#include "tlapack/lapack/larfb.hpp"
#include "tlapack/lapack/larft.hpp"

Include dependency graph for gelqt.hpp:

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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>
int	tlapack::gelqt (matrix_t &A, matrix_t &TT)
	Computes an LQ factorization of a complex m-by-n matrix A using a blocked algorithm.
template<TLAPACK_SMATRIX matrix_t, TLAPACK_WORKSPACE work_t>
int	tlapack::gelqt_work (matrix_t &A, matrix_t &TT, work_t &work)
	Computes an LQ factorization of a complex m-by-n matrix A using a blocked algorithm. Workspace is provided as an argument.
template<class T , TLAPACK_SMATRIX matrix_t>
constexpr WorkInfo	tlapack::gelqt_worksize (const matrix_t &A, const matrix_t &TT)
	Worspace query of gelqt()

Detailed Description

Author

Yuxin Cai, University of Colorado Denver, USA

Note

Adapted from

See also

https://github.com/Reference-LAPACK/lapack/blob/master/SRC/zgelqf.f