steqr.hpp File Reference

#include "tlapack/base/utils.hpp"
#include "tlapack/blas/iamax.hpp"
#include "tlapack/blas/lartg.hpp"
#include "tlapack/blas/rot.hpp"
#include "tlapack/blas/swap.hpp"
#include "tlapack/lapack/lae2.hpp"
#include "tlapack/lapack/laev2.hpp"
#include "tlapack/lapack/lapy2.hpp"

Include dependency graph for steqr.hpp:

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Functions
template<TLAPACK_SMATRIX matrix_t, class d_t , class e_t , enable_if_t< is_same_v< type_t< d_t >, real_type< type_t< d_t > > >, int > = 0, enable_if_t< is_same_v< type_t< e_t >, real_type< type_t< e_t > > >, int > = 0>
int	tlapack::steqr (bool want_z, d_t &d, e_t &e, matrix_t &Z)
	STEQR computes all eigenvalues and, optionally, eigenvectors of a hermitian tridiagonal matrix using the implicit QL or QR method.

Detailed Description

Author

Thijs Steel, KU Leuven, Belgium Adapted from

See also

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