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 370 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 371 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 382 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 393 of file blas.F90.

---

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

• math/blas.F90