blas2pp.h File Reference

Blas Level-2 Routines: Vector-Matrix Operations. More...

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Real-valued general matrices and vectors
void	Blas_Mat_Trans_Vec_Mult (const LaGenMatDouble &A, const LaVectorDouble &dx, LaVectorDouble &dy, double alpha=1.0, double beta=0.0)
void	Blas_Mat_Vec_Mult (const LaGenMatDouble &A, const LaVectorDouble &dx, LaVectorDouble &dy, double alpha=1.0, double beta=0.0)
void	Blas_R1_Update (LaGenMatDouble &A, const LaVectorDouble &dx, const LaVectorDouble &dy, double alpha=1.0)
Complex-valued matrices and vectors
void	Blas_Mat_Vec_Mult (const LaGenMatComplex &A, const LaVectorComplex &dx, LaVectorComplex &dy, LaComplex alpha=1.0, LaComplex beta=0.0)
void	Blas_Mat_Trans_Vec_Mult (const LaGenMatComplex &A, const LaVectorComplex &dx, LaVectorComplex &dy, LaComplex alpha=1.0, LaComplex beta=0.0)
void	Blas_R1_Update (LaGenMatComplex &A, const LaVectorComplex &dx, const LaVectorComplex &dy, LaComplex alpha=1.0)

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Detailed Description

Blas Level-2 Routines: Vector-Matrix Operations.

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Function Documentation

void Blas_Mat_Trans_Vec_Mult	(	const LaGenMatDouble &	A,
		const LaVectorDouble &	dx,
		LaVectorDouble &	dy,
		double	alpha = 1.0,
		double	beta = 0.0
	)

Perform the matrix-vector operation y := alpha*A'*x + beta*y

void Blas_Mat_Vec_Mult	(	const LaGenMatDouble &	A,
		const LaVectorDouble &	dx,
		LaVectorDouble &	dy,
		double	alpha = 1.0,
		double	beta = 0.0
	)

Perform the matrix-vector operation y := alpha*A*x + beta*y

void Blas_R1_Update	(	LaGenMatDouble &	A,
		const LaVectorDouble &	dx,
		const LaVectorDouble &	dy,
		double	alpha = 1.0
	)

Perform the rank 1 operation A := alpha*dx*dy' + A

void Blas_Mat_Vec_Mult	(	const LaGenMatComplex &	A,
		const LaVectorComplex &	dx,
		LaVectorComplex &	dy,
		LaComplex	alpha = 1.0,
		LaComplex	beta = 0.0
	)

Perform the matrix-vector operation y := alpha*A*x + beta*y

void Blas_Mat_Trans_Vec_Mult	(	const LaGenMatComplex &	A,
		const LaVectorComplex &	dx,
		LaVectorComplex &	dy,
		LaComplex	alpha = 1.0,
		LaComplex	beta = 0.0
	)

Perform the matrix-vector operation y := alpha*A'*x + beta*y

void Blas_R1_Update	(	LaGenMatComplex &	A,
		const LaVectorComplex &	dx,
		const LaVectorComplex &	dy,
		LaComplex	alpha = 1.0
	)

Perform the rank 1 operation A := alpha*dx*dy' + A

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