swap: Swap vectors

\(x <=> y\) More...

Functions
void	magma_cswap (magma_int_t n, magmaFloatComplex_ptr dx, magma_int_t incx, magmaFloatComplex_ptr dy, magma_int_t incy, magma_queue_t queue)
	Swap vector x and y; \( x <-> y \).
void	magma_dswap (magma_int_t n, magmaDouble_ptr dx, magma_int_t incx, magmaDouble_ptr dy, magma_int_t incy, magma_queue_t queue)
	Swap vector x and y; \( x <-> y \).
void	magma_sswap (magma_int_t n, magmaFloat_ptr dx, magma_int_t incx, magmaFloat_ptr dy, magma_int_t incy, magma_queue_t queue)
	Swap vector x and y; \( x <-> y \).
void	magma_zswap (magma_int_t n, magmaDoubleComplex_ptr dx, magma_int_t incx, magmaDoubleComplex_ptr dy, magma_int_t incy, magma_queue_t queue)
	Swap vector x and y; \( x <-> y \).
void	magmablas_cswap (magma_int_t n, magmaFloatComplex_ptr dx, magma_int_t incx, magmaFloatComplex_ptr dy, magma_int_t incy, magma_queue_t queue)
void	magmablas_dswap (magma_int_t n, magmaDouble_ptr dx, magma_int_t incx, magmaDouble_ptr dy, magma_int_t incy, magma_queue_t queue)
void	magmablas_sswap (magma_int_t n, magmaFloat_ptr dx, magma_int_t incx, magmaFloat_ptr dy, magma_int_t incy, magma_queue_t queue)
void	magmablas_zswap (magma_int_t n, magmaDoubleComplex_ptr dx, magma_int_t incx, magmaDoubleComplex_ptr dy, magma_int_t incy, magma_queue_t queue)

Detailed Description

\(x <=> y\)

Function Documentation

magma_cswap()

void magma_cswap	(	magma_int_t	n,
		magmaFloatComplex_ptr	dx,
		magma_int_t	incx,
		magmaFloatComplex_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	COMPLEX array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	COMPLEX array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magma_dswap()

void magma_dswap	(	magma_int_t	n,
		magmaDouble_ptr	dx,
		magma_int_t	incx,
		magmaDouble_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	DOUBLE PRECISION array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	DOUBLE PRECISION array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magma_sswap()

void magma_sswap	(	magma_int_t	n,
		magmaFloat_ptr	dx,
		magma_int_t	incx,
		magmaFloat_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	REAL array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	REAL array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magma_zswap()

void magma_zswap	(	magma_int_t	n,
		magmaDoubleComplex_ptr	dx,
		magma_int_t	incx,
		magmaDoubleComplex_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	COMPLEX_16 array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	COMPLEX_16 array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magmablas_cswap()

void magmablas_cswap	(	magma_int_t	n,
		magmaFloatComplex_ptr	dx,
		magma_int_t	incx,
		magmaFloatComplex_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Purpose:

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	COMPLEX array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	COMPLEX array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magmablas_dswap()

void magmablas_dswap	(	magma_int_t	n,
		magmaDouble_ptr	dx,
		magma_int_t	incx,
		magmaDouble_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Purpose:

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	DOUBLE PRECISION array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	DOUBLE PRECISION array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magmablas_sswap()

void magmablas_sswap	(	magma_int_t	n,
		magmaFloat_ptr	dx,
		magma_int_t	incx,
		magmaFloat_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Purpose:

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	REAL array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	REAL array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.

magmablas_zswap()

void magmablas_zswap	(	magma_int_t	n,
		magmaDoubleComplex_ptr	dx,
		magma_int_t	incx,
		magmaDoubleComplex_ptr	dy,
		magma_int_t	incy,
		magma_queue_t	queue )

Purpose:

Swap vector x and y; \( x <-> y \).

Parameters

[in]	n	Number of elements in vector x and y. n >= 0.
[in,out]	dx	COMPLEX_16 array on GPU device. The n element vector x of dimension (1 + (n-1)*incx).
[in]	incx	Stride between consecutive elements of dx. incx != 0.
[in,out]	dy	COMPLEX_16 array on GPU device. The n element vector y of dimension (1 + (n-1)*incy).
[in]	incy	Stride between consecutive elements of dy. incy != 0.
[in]	queue	magma_queue_t Queue to execute in.