ungqr_batch.hpp

#include "./ungqr.hpp"
#include "../blas/tools.hpp"
#include "../macros.hpp"
#include <type_traits>
#include <utility>

Detailed Description

Provides a generic interface to batched versions of the LAPACK/cuSOLVER ungqr routine.

Definition in file ungqr_batch.hpp.

Go to the source code of this file.

Functions
template<BlasArrayCplx< 3 > A, BlasArrayFor< A, 2 > TAU, BlasArrayFor< A, 1 > W = vector_value_t<A>> requires (has_F_layout<A, TAU>)
int	nda::lapack::ungqr (A &&a, TAU &&tau, W &&work=vector_value_t< A >{})
	Generic-friendly overload of nda::lapack::ungqr for batches stored as 3-dimensional arrays.
template<BlasArrayCplx< 3 > A, BlasArrayFor< A, 2 > TAU, BlasArrayFor< A, 1 > W = vector_value_t<A>> requires (has_F_layout<A, TAU>)
int	nda::lapack::ungqr_batch (A &&a, TAU &&tau, W &&work=vector_value_t< A >{})
	Interface to batched versions of the LAPACK/cuSOLVER ungqr routine.

Function Documentation

ungqr()

template<BlasArrayCplx< 3 > A, BlasArrayFor< A, 2 > TAU, BlasArrayFor< A, 1 > W = vector_value_t<A>>
requires (has_F_layout<A, TAU>)

int nda::lapack::ungqr	(	A &&	a,
		TAU &&	tau,
		W &&	work = vector_value_t<A>{} )

Generic-friendly overload of nda::lapack::ungqr for batches stored as 3-dimensional arrays.

It simply calls nda::lapack::ungqr_batch and lets generic code call ungqr(...) regardless of whether the input is a single matrix (rank 2) or a batch (rank 3).

Definition at line 80 of file ungqr_batch.hpp.