small-potrf.hpp File Reference

#include <batmat/linalg/copy.hpp>
#include <batmat/linalg/flops.hpp>
#include <batmat/linalg/micro-kernels/small-potrf.hpp>
#include <batmat/linalg/shift.hpp>
#include <batmat/linalg/simdify.hpp>
#include <batmat/linalg/triangular.hpp>
#include <batmat/linalg/uview.hpp>
#include <batmat/loop.hpp>
#include <batmat/matrix/storage.hpp>
#include <guanaqo/trace.hpp>

Go to the source code of this file.

Cholesky factorization of a single matrix
template<index_t R = 4, MatrixStructure SD, simdifiable VA, simdifiable VD>
void	batmat::linalg::small_potrf (Structured< VA, SD > A, Structured< VD, SD > D)
	D = chol(A) with A symmetric, D triangular.
template<index_t R = 4, MatrixStructure SD, simdifiable VD>
void	batmat::linalg::small_potrf (Structured< VD, SD > D)
	D = chol(D) with D symmetric as input, triangular as output.
template<index_t R = 4, index_t S = 8, MatrixStructure SD, simdifiable VA, simdifiable VC, simdifiable VD>
void	batmat::linalg::small_syrk_add_potrf_left (VA &&A, Structured< VC, SD > C, Structured< VD, SD > D)
	D = chol(C+AAᵀ) with C symmetric, D triangular.
template<index_t R = 4, index_t S = 8, MatrixStructure SD, simdifiable VA, simdifiable VC, simdifiable VD>
void	batmat::linalg::small_syrk_sub_potrf_left (VA &&A, Structured< VC, SD > C, Structured< VD, SD > D)
	D = chol(C-AAᵀ) with C symmetric, D triangular.
template<index_t R = 4, index_t S = 8, MatrixStructure SD, simdifiable VA, simdifiable VD>
void	batmat::linalg::small_syrk_add_potrf_left (VA &&A, Structured< VD, SD > D)
	D = chol(D+AAᵀ) with D symmetric as input, triangular as output.
template<index_t R = 4, index_t S = 8, MatrixStructure SD, simdifiable VA, simdifiable VD>
void	batmat::linalg::small_syrk_sub_potrf_left (VA &&A, Structured< VD, SD > D)
	D = chol(D-AAᵀ) with D symmetric as input, triangular as output.
template<index_t R = 4, index_t S = 8, simdifiable VC, MatrixStructure SD, simdifiable VD>
void	batmat::linalg::small_potrf_left (Structured< VC, SD > C, Structured< VD, SD > D)
	D = chol(C) with C symmetric, D triangular.
template<index_t R = 4, index_t S = 8, MatrixStructure SD, simdifiable VD>
void	batmat::linalg::small_potrf_left (Structured< VD, SD > D)
	D = chol(D) with D symmetric as input, triangular as output.

Namespaces
namespace	batmat
namespace	batmat::linalg
namespace	batmat::linalg::detail

Functions
template<class T, class Abi, index_t R, StorageOrder OD>
void	batmat::linalg::detail::small_potrf (view< const T, Abi, OD > A, view< T, Abi, OD > D)
template<class T, class Abi, micro_kernels::small_potrf::KernelConfig Conf, index_t R, index_t S, StorageOrder OD>
void	batmat::linalg::detail::small_potrf_left (view< const T, Abi, OD > A, view< const T, Abi, OD > C, view< T, Abi, OD > D)