gebrd.hpp File Reference

#include "tlapack/base/utils.hpp"
#include "tlapack/blas/gemm.hpp"
#include "tlapack/lapack/labrd.hpp"

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Classes
struct	tlapack::GebrdOpts
	Options struct for gebrd() More...

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, TLAPACK_SVECTOR vector_t>
int	tlapack::gebrd (matrix_t &A, vector_t &tauv, vector_t &tauw, const GebrdOpts &opts={})
	Reduces a general m by n matrix A to an upper real bidiagonal form B by a unitary transformation:
template<TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t, TLAPACK_WORKSPACE work_t>
int	tlapack::gebrd_work (matrix_t &A, vector_t &tauv, vector_t &tauw, work_t &work, const GebrdOpts &opts={})
	Reduces a general m by n matrix A to an upper real bidiagonal form B by a unitary transformation: Workspace is provided as an argument.
template<class T , TLAPACK_SMATRIX matrix_t, TLAPACK_SVECTOR vector_t>
constexpr WorkInfo	tlapack::gebrd_worksize (const matrix_t &A, const vector_t &tauq, const vector_t &taup, const GebrdOpts &opts={})
	Worspace query of gebrd()

Detailed Description

Author

Thijs Steel, KU Leuven, Belgium Adapted from

See also

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