n*M.M+n*M! ( alpha A B beta C -- C=alpha*A.B+beta*C )
Basic Linear Algebra Subroutines (BLAS) interface » BLAS interface matrix operations

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Vocabulary
math.blas.matrices

Inputs

alpha	a number
A	a blas-matrix-base
B	a blas-matrix-base
beta	a number
C	a blas-matrix-base

Outputs

C=alpha*A.B+beta*C

a blas-matrix-base

Word description
Calculate the matrix product αAB + βC and overwrite the current contents of C with the result. The width of A and the height of B must match, as must the heights of A and C, and the widths of B and C. Corresponds to the xGEMM routines in BLAS.

Side effects
Modifies C

See also
n*M.M+n*M, n*M.M, M.

Definition

IN: math.blas.matrices

GENERIC: n*M.M+n*M! ( alpha A B beta C -- C=alpha*A.B+beta*C )

Methods

USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: complex-double-blas-matrix n*M.M+n*M!
    (prepare-gemm) [ ZGEMM ] dip ;


USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: complex-float-blas-matrix n*M.M+n*M!
    (prepare-gemm) [ CGEMM ] dip ;


USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: double-blas-matrix n*M.M+n*M! (prepare-gemm) [ DGEMM ] dip ;


USING: kernel math.blas.ffi math.blas.matrices
math.blas.matrices.private ;

M: float-blas-matrix n*M.M+n*M! (prepare-gemm) [ SGEMM ] dip ;