The operands of syrk_triangle, which are row-major P = op(A) and Q = op(A)ᵀ (one of them scaled by α), the column-major C and which triangle of it is written. More...

#include <blas.hpp>

Public Attributes
const double *	p
	`P`, `n × depth`.

std::size_t	ldp
	`P`'s row distance.

const double *	q
	`Q`, `depth × n`.

std::size_t	ldq
	`Q`'s row distance.

std::size_t	depth
	`k`.

double *	c
	`C`, column-major.

std::size_t	ldc
	`C`'s column distance.

bool	lower
	The lower triangle (else the upper).

bool	q_is_pt
	`Q` is `Pᵀ` read from `P`'s rows (numerical::detail::gemm_bt), `q` unused.

bool	p_is_qt
	`P` is `Qᵀ` read from `Q`'s columns (numerical::detail::gemm_at), `p` unused.

Detailed Description

The operands of syrk_triangle, which are row-major P = op(A) and Q = op(A)ᵀ (one of them scaled by α), the column-major C and which triangle of it is written.

Definition at line 724 of file blas.hpp.

Member Data Documentation

◆ c

double* numerical::blas::detail::syrk_operands::c

C, column-major.

Definition at line 731 of file blas.hpp.

◆ depth

std::size_t numerical::blas::detail::syrk_operands::depth

k.

Definition at line 730 of file blas.hpp.

◆ ldc

std::size_t numerical::blas::detail::syrk_operands::ldc

C's column distance.

Definition at line 732 of file blas.hpp.

◆ ldp

std::size_t numerical::blas::detail::syrk_operands::ldp

P's row distance.

Definition at line 727 of file blas.hpp.

◆ ldq

std::size_t numerical::blas::detail::syrk_operands::ldq

Q's row distance.

Definition at line 729 of file blas.hpp.

◆ lower

bool numerical::blas::detail::syrk_operands::lower

The lower triangle (else the upper).

Definition at line 733 of file blas.hpp.

◆ p

const double* numerical::blas::detail::syrk_operands::p

P, n × depth.

Definition at line 726 of file blas.hpp.

◆ p_is_qt

bool numerical::blas::detail::syrk_operands::p_is_qt

P is Qᵀ read from Q's columns (numerical::detail::gemm_at), p unused.

Definition at line 735 of file blas.hpp.

◆ q

const double* numerical::blas::detail::syrk_operands::q

Q, depth × n.

Definition at line 728 of file blas.hpp.

◆ q_is_pt

bool numerical::blas::detail::syrk_operands::q_is_pt

Q is Pᵀ read from P's rows (numerical::detail::gemm_bt), q unused.

Definition at line 734 of file blas.hpp.

The documentation for this struct was generated from the following file:

include/numerical/blas.hpp

Public Attributes