trevc3.hpp File Reference

#include "tlapack/base/utils.hpp"
#include "tlapack/blas/asum.hpp"
#include "tlapack/blas/gemv.hpp"
#include "tlapack/lapack/trevc3_backsolve.hpp"
#include "tlapack/lapack/trevc3_forwardsolve.hpp"

Include dependency graph for trevc3.hpp:

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Classes
struct	tlapack::Trevc3Opts
	Options struct for multishift_qr(). More...

Namespaces
namespace	tlapack
	Recursive QR factorization using compact WY Householder representation.

Enumerations
enum class	tlapack::HowMny : char {   tlapack::All = 'A' , tlapack::Back = 'B' , tlapack::Select = 'S' , tlapack::All = 'A' ,   tlapack::Back = 'B' , tlapack::Select = 'S' }

Functions
template<TLAPACK_SIDE side_t, TLAPACK_VECTOR select_t, TLAPACK_MATRIX matrix_T_t, TLAPACK_MATRIX matrix_Vl_t, TLAPACK_MATRIX matrix_Vr_t>
int	tlapack::trevc3 (const side_t side, const HowMny howmny, select_t &select, const matrix_T_t &T, matrix_Vl_t &Vl, matrix_Vr_t &Vr, const Trevc3Opts &opts={})
	TREVC3 computes some or all of the right and/or left eigenvectors of an upper quasi-triangular matrix T.
template<TLAPACK_SIDE side_t, TLAPACK_VECTOR select_t, TLAPACK_MATRIX matrix_T_t, TLAPACK_MATRIX matrix_Vl_t, TLAPACK_MATRIX matrix_Vr_t, TLAPACK_WORKSPACE rwork_t, TLAPACK_WORKSPACE work_t>
int	tlapack::trevc3_work (const side_t side, const HowMny howmny, select_t &select, const matrix_T_t &T, matrix_Vl_t &Vl, matrix_Vr_t &Vr, rwork_t &rwork, work_t &work, const Trevc3Opts &opts={})
	TREVC3 computes some or all of the right and/or left eigenvectors of an upper quasi-triangular matrix T.
template<TLAPACK_SIDE side_t, TLAPACK_VECTOR select_t, TLAPACK_MATRIX matrix_T_t, TLAPACK_MATRIX matrix_Vl_t, TLAPACK_MATRIX matrix_Vr_t>
WorkInfo	tlapack::trevc3_worksize (const side_t side, const HowMny howmny, select_t &select, const matrix_T_t &T, matrix_Vl_t &Vl, matrix_Vr_t &Vr, const Trevc3Opts &opts={})
	Worspace query of TREVC3()

Detailed Description

Author

Thijs Steel, KU Leuven, Belgium Adapted from

See also

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