blas_oct_m::blas_gemm Interface Reference

--------------— gemm ---------------— performs one of the matrix-matrix operations More...

Detailed Description

--------------— gemm ---------------— performs one of the matrix-matrix operations

\[ C := \alpha op( A ) op( B ) + \beta C, \]

where op(X) is one of

\[ op( X ) = X \mbox{ or } op( X ) = X^T, \]

\( \alpha \) and \( \beta \) are scalars, and A, B and C are matrices, with op(A) an \( m \times k \) matrix, op(B) a \( k \times n \) matrix and C an \( m \times n \)m matrix.

Definition at line 365 of file blas.F90.

Public Member Functions
subroutine	dgemm (transa, transb, m, n, k, alpha, a, lda, b, ldb, beta, c, ldc)
subroutine	zgemm (transa, transb, m, n, k, alpha, a, lda, b, ldb, beta, c, ldc)
subroutine	zdgemm (transa, transb, m, n, k, alpha, a, lda, b, ldb, beta, c, ldc)

Member Function/Subroutine Documentation

dgemm()

subroutine blas_oct_m::blas_gemm::dgemm	(	character(1), intent(in)	transa,
		character(1), intent(in)	transb,
		integer, intent(in)	m,
		integer, intent(in)	n,
		integer, intent(in)	k,
		real(real64), intent(in)	alpha,
		real(real64), intent(in)	a,
		integer, intent(in)	lda,
		real(real64), intent(in)	b,
		integer, intent(in)	ldb,
		real(real64), intent(in)	beta,
		real(real64), intent(inout)	c,
		integer, intent(in)	ldc
	)

Parameters

[in]	a	a(lda,ka) ka=k if transa='N' or 'n'; m otherwise
[in]	b	b(ldb,kb) kb=k if transa='N' or 'n'; m otherwise
[in,out]	c	c(ldc,n)

Definition at line 366 of file blas.F90.

zgemm()

subroutine blas_oct_m::blas_gemm::zgemm	(	character(1), intent(in)	transa,
		character(1), intent(in)	transb,
		integer, intent(in)	m,
		integer, intent(in)	n,
		integer, intent(in)	k,
		complex(real64), intent(in)	alpha,
		complex(real64), intent(in)	a,
		integer, intent(in)	lda,
		complex(real64), intent(in)	b,
		integer, intent(in)	ldb,
		complex(real64), intent(in)	beta,
		complex(real64), intent(inout)	c,
		integer, intent(in)	ldc
	)

Parameters

[in]	a	a(lda,ka) ka=k if transa='N' or 'n'; m otherwise
[in]	b	b(ldb,kb) kb=k if transa='N' or 'n'; m otherwise
[in,out]	c	c(ldc,n)

Definition at line 377 of file blas.F90.

zdgemm()

subroutine blas_oct_m::blas_gemm::zdgemm	(	character(1), intent(in)	transa,
		character(1), intent(in)	transb,
		integer, intent(in)	m,
		integer, intent(in)	n,
		integer, intent(in)	k,
		real(real64), intent(in)	alpha,
		complex(real64), intent(in)	a,
		integer, intent(in)	lda,
		real(real64), intent(in)	b,
		integer, intent(in)	ldb,
		real(real64), intent(in)	beta,
		complex(real64), intent(inout)	c,
		integer, intent(in)	ldc
	)

Parameters

[in]	a	a(lda,ka) ka=k if transa='N' or 'n'; m otherwise
[in]	b	b(ldb,kb) kb=k if transa='N' or 'n'; m otherwise
[in,out]	c	c(ldc,n)

Definition at line 388 of file blas.F90.

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

• math/blas.F90