Detailed Description

Simple overloaded wrappers around BLAS and LAPACK functions.

Collaboration diagram for Low-Level BLAS Wrappers:

Files
file	blas-interface.hpp
	This file provides simple overloaded wrappers around standard BLAS functions.
file	lapack.hpp
	LAPACK error handling.

Classes
struct	guanaqo::blas::lapack_error

Functions
template<class T, class I>
void	guanaqo::blas::xgemv (CBLAS_LAYOUT Layout, CBLAS_TRANSPOSE TransA, I M, I N, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, std::type_identity_t< const T * > X, I incX, std::type_identity_t< T > beta, T *Y, I incY)
template<class T, class I>
void	guanaqo::blas::xgemm (CBLAS_LAYOUT Layout, CBLAS_TRANSPOSE TransA, CBLAS_TRANSPOSE TransB, I M, I N, I K, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, std::type_identity_t< const T * > B, I ldb, std::type_identity_t< T > beta, T *C, I ldc)
template<class T, class I>
void	guanaqo::blas::xgemmt (CBLAS_LAYOUT Layout, CBLAS_UPLO uplo, CBLAS_TRANSPOSE TransA, CBLAS_TRANSPOSE TransB, I N, I K, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, std::type_identity_t< const T * > B, I ldb, std::type_identity_t< T > beta, T *C, I ldc)
template<class T, class I>
void	guanaqo::blas::xsymv (CBLAS_LAYOUT Layout, CBLAS_UPLO uplo, I N, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, std::type_identity_t< const T * > X, I incX, std::type_identity_t< T > beta, T *Y, I incY)
template<class T, class I>
void	guanaqo::blas::xtrmv (CBLAS_LAYOUT Layout, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE TransA, CBLAS_DIAG Diag, I N, std::type_identity_t< const T * > A, I lda, T *X, I incX)
template<class T, class I>
void	guanaqo::blas::xtrsv (CBLAS_LAYOUT Layout, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE TransA, CBLAS_DIAG Diag, I N, std::type_identity_t< const T * > A, I lda, T *X, I incX)
template<class T, class I>
void	guanaqo::blas::xtrmm (CBLAS_LAYOUT Layout, CBLAS_SIDE Side, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE TransA, CBLAS_DIAG Diag, I M, I N, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, T *B, I ldb)
template<class T, class I>
void	guanaqo::blas::xsyrk (CBLAS_LAYOUT Layout, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE Trans, I N, I K, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, std::type_identity_t< T > beta, T *C, I ldc)
template<class T, class I>
void	guanaqo::blas::xtrsm (CBLAS_LAYOUT Layout, CBLAS_SIDE Side, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE TransA, CBLAS_DIAG Diag, I M, I N, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, T *B, I ldb)
template<class T, class I>
void	guanaqo::blas::xsytrf_rk (const char uplo, const I n, T a, const I lda, T e, I ipiv, T work, const I lwork, I *info)
template<class T, class I>
void	guanaqo::blas::xtrtrs (const char uplo, const char trans, const char diag, const I n, const I nrhs, std::type_identity_t< const T > A, const I ldA, T B, const I ldB, I info)
template<class T, class I>
void	guanaqo::blas::xscal (I N, std::type_identity_t< T > alpha, T *X, I incX)
template<class T, class I>
void	guanaqo::blas::xpotrf (const char uplo, I n, T a, I lda, I *info)
template<class T, class I>
void	guanaqo::blas::xlauum (const char uplo, I n, T a, I lda, I *info)
template<class T, class I>
void	guanaqo::blas::xtrtri (const char uplo, const char diag, I n, T a, I lda, I info)
template<class T, class I>
void	guanaqo::blas::xgemv_batch_strided (CBLAS_LAYOUT layout, CBLAS_TRANSPOSE trans, I m, I n, std::type_identity_t< T > alpha, std::type_identity_t< const T * > a, I lda, I stridea, std::type_identity_t< const T * > x, I incx, I stridex, std::type_identity_t< T > beta, T *y, I incy, I stridey, I batch_size)
template<class T, class I>
void	guanaqo::blas::xgemm_batch_strided (CBLAS_LAYOUT Layout, CBLAS_TRANSPOSE TransA, CBLAS_TRANSPOSE TransB, I M, I N, I K, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, I stridea, std::type_identity_t< const T * > B, I ldb, I strideb, std::type_identity_t< T > beta, T *C, I ldc, I stridec, I batch_size)
template<class T, class I>
void	guanaqo::blas::xsyrk_batch_strided (CBLAS_LAYOUT Layout, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE Trans, I N, I K, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, I stridea, std::type_identity_t< T > beta, T *C, I ldc, I stridec, I batch_size)
template<class T, class I>
void	guanaqo::blas::xtrsm_batch_strided (CBLAS_LAYOUT Layout, CBLAS_SIDE Side, CBLAS_UPLO Uplo, CBLAS_TRANSPOSE TransA, CBLAS_DIAG Diag, I M, I N, std::type_identity_t< T > alpha, std::type_identity_t< const T * > A, I lda, I stridea, T *B, I ldb, I strideb, I batch_size)
template<class T, class I>
void	guanaqo::blas::xpotrf_batch_strided (const char Uplo, I N, T A, I lda, I stridea, I batch_size)
template<class Name>
void	guanaqo::blas::lapack_throw_on_err (Name &&name, index_t info)

Function Documentation

◆ xgemv()

template<class T, class I>

void guanaqo::blas::xgemv	(	CBLAS_LAYOUT	Layout,
		CBLAS_TRANSPOSE	TransA,
		I	M,
		I	N,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		std::type_identity_t< const T * >	X,
		I	incX,
		std::type_identity_t< T >	beta,
		T *	Y,
		I	incY )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xgemm()

template<class T, class I>

void guanaqo::blas::xgemm	(	CBLAS_LAYOUT	Layout,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_TRANSPOSE	TransB,
		I	M,
		I	N,
		I	K,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		std::type_identity_t< const T * >	B,
		I	ldb,
		std::type_identity_t< T >	beta,
		T *	C,
		I	ldc )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xgemmt()

template<class T, class I>

void guanaqo::blas::xgemmt	(	CBLAS_LAYOUT	Layout,
		CBLAS_UPLO	uplo,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_TRANSPOSE	TransB,
		I	N,
		I	K,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		std::type_identity_t< const T * >	B,
		I	ldb,
		std::type_identity_t< T >	beta,
		T *	C,
		I	ldc )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xsymv()

template<class T, class I>

void guanaqo::blas::xsymv	(	CBLAS_LAYOUT	Layout,
		CBLAS_UPLO	uplo,
		I	N,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		std::type_identity_t< const T * >	X,
		I	incX,
		std::type_identity_t< T >	beta,
		T *	Y,
		I	incY )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xtrmv()

template<class T, class I>

void guanaqo::blas::xtrmv	(	CBLAS_LAYOUT	Layout,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_DIAG	Diag,
		I	N,
		std::type_identity_t< const T * >	A,
		I	lda,
		T *	X,
		I	incX )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xtrsv()

template<class T, class I>

void guanaqo::blas::xtrsv	(	CBLAS_LAYOUT	Layout,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_DIAG	Diag,
		I	N,
		std::type_identity_t< const T * >	A,
		I	lda,
		T *	X,
		I	incX )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xtrmm()

template<class T, class I>

void guanaqo::blas::xtrmm	(	CBLAS_LAYOUT	Layout,
		CBLAS_SIDE	Side,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_DIAG	Diag,
		I	M,
		I	N,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		T *	B,
		I	ldb )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xsyrk()

template<class T, class I>

void guanaqo::blas::xsyrk	(	CBLAS_LAYOUT	Layout,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	Trans,
		I	N,
		I	K,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		std::type_identity_t< T >	beta,
		T *	C,
		I	ldc )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xtrsm()

template<class T, class I>

void guanaqo::blas::xtrsm	(	CBLAS_LAYOUT	Layout,
		CBLAS_SIDE	Side,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_DIAG	Diag,
		I	M,
		I	N,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		T *	B,
		I	ldb )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xsytrf_rk()

template<class T, class I>

void guanaqo::blas::xsytrf_rk	(	const char *	uplo,
		const I *	n,
		T *	a,
		const I *	lda,
		T *	e,
		I *	ipiv,
		T *	work,
		const I *	lwork,
		I *	info )

#include <guanaqo/blas/blas-interface.hpp>

◆ xtrtrs()

template<class T, class I>

void guanaqo::blas::xtrtrs	(	const char *	uplo,
		const char *	trans,
		const char *	diag,
		const I *	n,
		const I *	nrhs,
		std::type_identity_t< const T * >	A,
		const I *	ldA,
		T *	B,
		const I *	ldB,
		I *	info )

#include <guanaqo/blas/blas-interface.hpp>

◆ xscal()

template<class T, class I>

void guanaqo::blas::xscal	(	I	N,
		std::type_identity_t< T >	alpha,
		T *	X,
		I	incX )

#include <guanaqo/blas/blas-interface.hpp>

◆ xpotrf()

template<class T, class I>

void guanaqo::blas::xpotrf	(	const char *	uplo,
		I	n,
		T *	a,
		I	lda,
		I *	info )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xlauum()

template<class T, class I>

void guanaqo::blas::xlauum	(	const char *	uplo,
		I	n,
		T *	a,
		I	lda,
		I *	info )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xtrtri()

template<class T, class I>

void guanaqo::blas::xtrtri	(	const char *	uplo,
		const char *	diag,
		I	n,
		T *	a,
		I	lda,
		I *	info )

#include <guanaqo/blas/blas-interface.hpp>

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◆ xgemv_batch_strided()

template<class T, class I>

void guanaqo::blas::xgemv_batch_strided	(	CBLAS_LAYOUT	layout,
		CBLAS_TRANSPOSE	trans,
		I	m,
		I	n,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	a,
		I	lda,
		I	stridea,
		std::type_identity_t< const T * >	x,
		I	incx,
		I	stridex,
		std::type_identity_t< T >	beta,
		T *	y,
		I	incy,
		I	stridey,
		I	batch_size )

#include <guanaqo/blas/blas-interface.hpp>

Definition at line 252 of file blas-interface.cpp.

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◆ xgemm_batch_strided()

template<class T, class I>

void guanaqo::blas::xgemm_batch_strided	(	CBLAS_LAYOUT	Layout,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_TRANSPOSE	TransB,
		I	M,
		I	N,
		I	K,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		I	stridea,
		std::type_identity_t< const T * >	B,
		I	ldb,
		I	strideb,
		std::type_identity_t< T >	beta,
		T *	C,
		I	ldc,
		I	stridec,
		I	batch_size )

#include <guanaqo/blas/blas-interface.hpp>

Definition at line 313 of file blas-interface.cpp.

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◆ xsyrk_batch_strided()

template<class T, class I>

void guanaqo::blas::xsyrk_batch_strided	(	CBLAS_LAYOUT	Layout,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	Trans,
		I	N,
		I	K,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		I	stridea,
		std::type_identity_t< T >	beta,
		T *	C,
		I	ldc,
		I	stridec,
		I	batch_size )

#include <guanaqo/blas/blas-interface.hpp>

Definition at line 379 of file blas-interface.cpp.

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◆ xtrsm_batch_strided()

template<class T, class I>

void guanaqo::blas::xtrsm_batch_strided	(	CBLAS_LAYOUT	Layout,
		CBLAS_SIDE	Side,
		CBLAS_UPLO	Uplo,
		CBLAS_TRANSPOSE	TransA,
		CBLAS_DIAG	Diag,
		I	M,
		I	N,
		std::type_identity_t< T >	alpha,
		std::type_identity_t< const T * >	A,
		I	lda,
		I	stridea,
		T *	B,
		I	ldb,
		I	strideb,
		I	batch_size )

#include <guanaqo/blas/blas-interface.hpp>

Definition at line 433 of file blas-interface.cpp.

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◆ xpotrf_batch_strided()

template<class T, class I>

void guanaqo::blas::xpotrf_batch_strided	(	const char *	Uplo,
		I	N,
		T *	A,
		I	lda,
		I	stridea,
		I	batch_size )

#include <guanaqo/blas/blas-interface.hpp>

Definition at line 487 of file blas-interface.cpp.

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◆ lapack_throw_on_err()

template<class Name>

void guanaqo::blas::lapack_throw_on_err	(	Name &&	name,
		index_t	info )

#include <guanaqo/blas/lapack.hpp>

Definition at line 35 of file lapack.hpp.

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Detailed Description

Files

Classes

Functions

Function Documentation

◆ xgemv()

◆ xgemm()

◆ xgemmt()

◆ xsymv()

◆ xtrmv()

◆ xtrsv()

◆ xtrmm()

◆ xsyrk()

◆ xtrsm()

◆ xsytrf_rk()

◆ xtrtrs()

◆ xscal()

◆ xpotrf()

◆ xlauum()

◆ xtrtri()

◆ xgemv_batch_strided()

◆ xgemm_batch_strided()

◆ xsyrk_batch_strided()

◆ xtrsm_batch_strided()

◆ xpotrf_batch_strided()

◆ lapack_throw_on_err()