ungql.hpp File Reference

#include "tlapack/base/utils.hpp"
#include "tlapack/blas/scal.hpp"
#include "tlapack/lapack/larf.hpp"
#include "tlapack/lapack/larfb.hpp"
#include "tlapack/lapack/larft.hpp"
#include "tlapack/lapack/ungq.hpp"

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Classes
struct	tlapack::UngqlOpts
	Options struct for ungql. 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::ungql (matrix_t &A, const vector_t &tau, const UngqlOpts &opts={})
	Generates an m-by-n matrix Q with orthonormal columns, which is defined as the last n columns of a product of k elementary reflectors of order m.

Detailed Description

Author

Thijs Steel, KU Leuven, Belgium

Note

Adapted from

See also

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