gemm - General Matrix-Matrix Product VI

Owning Palette: Basic Linear Algebra Subroutines VIs

Requires: Multicore Analysis and Sparse Matrix Toolkit

Calculates the product of two general matrices.

Wire data to the A, B, and C inputs to determine the polymorphic instance to use.

Details  

dgemm - General Matrix-Matrix Product (DBL)

	operation B specifies the operation this VI performs on matrix B that results in matrix op(B). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	operation A specifies the operation this VI performs on matrix A that results in matrix op(A). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	A specifies a matrix such that op(A) has dimensions M x K.
	B specifies a matrix such that op(B) has dimensions K x N.
	C specifies a matrix of dimensions greater than or equal to M x N. The default is an M x N zero matrix.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	alpha specifies a scalar that scales op(A)*op(B). The default is 1.
	beta specifies a scalar that scales C. The default is 1.
	dgemm returns a matrix of the same size as C. For elements of the first M rows and N columns, this VI returns the result of alpha*op(A)*op(B) + beta*C. For any remaining elements, this VI returns the value of the element in C with the same index.
	error out contains error information. This output provides standard error out functionality.

sgemm - General Matrix-Matrix Product (SGL)

	operation B specifies the operation this VI performs on matrix B that results in matrix op(B). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	operation A specifies the operation this VI performs on matrix A that results in matrix op(A). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	A specifies a matrix such that op(A) has dimensions M x K.
	B specifies a matrix such that op(B) has dimensions K x N.
	C specifies a matrix of dimensions greater than or equal to M x N. The default is an M x N zero matrix.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	alpha specifies a scalar that scales op(A)*op(B). The default is 1.
	beta specifies a scalar that scales C. The default is 1.
	sgemm returns a matrix of the same size as C. For elements of the first M rows and N columns, this VI returns the result of alpha*op(A)*op(B) + beta*C. For any remaining elements, this VI returns the value of the element in C with the same index.
	error out contains error information. This output provides standard error out functionality.

zgemm - General Matrix-Matrix Product (CDB)

	operation B specifies the operation this VI performs on matrix B that results in matrix op(B). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	operation A specifies the operation this VI performs on matrix A that results in matrix op(A). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	A specifies a matrix such that op(A) has dimensions M x K.
	B specifies a matrix such that op(B) has dimensions K x N.
	C specifies a matrix of dimensions greater than or equal to M x N. The default is an M x N zero matrix.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	alpha specifies a scalar that scales op(A)*op(B). The default is 1.
	beta specifies a scalar that scales C. The default is 1.
	zgemm returns a matrix of the same size as C. For elements of the first M rows and N columns, this VI returns the result of alpha*op(A)*op(B) + beta*C. For any remaining elements, this VI returns the value of the element in C with the same index.
	error out contains error information. This output provides standard error out functionality.

cgemm - General Matrix-Matrix Product (CSG)

	operation B specifies the operation this VI performs on matrix B that results in matrix op(B). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	operation A specifies the operation this VI performs on matrix A that results in matrix op(A). 0 Direct (default) 1 Conjugated & Transposed 2 Transposed
	A specifies a matrix such that op(A) has dimensions M x K.
	B specifies a matrix such that op(B) has dimensions K x N.
	C specifies a matrix of dimensions greater than or equal to M x N. The default is an M x N zero matrix.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	alpha specifies a scalar that scales op(A)*op(B). The default is 1.
	beta specifies a scalar that scales C. The default is 1.
	cgemm returns a matrix of the same size as C. For elements of the first M rows and N columns, this VI returns the result of alpha*op(A)*op(B) + beta*C. For any remaining elements, this VI returns the value of the element in C with the same index.
	error out contains error information. This output provides standard error out functionality.

gemm - General Matrix-Matrix Product Details

The following table lists the support characteristics of this VI.

Supported on RT targets	Yes
Suitable for bounded execution times on RT	No