symmetrize: Symmetrize matrix

\( \text{upper}(A) = \text{lower}(A)^T \) or \( \text{lower}(A) = \text{upper}(A)^T \) More...

Functions
void	magmablas_csymmetrize (magma_uplo_t uplo, magma_int_t m, magmaFloatComplex_ptr dA, magma_int_t ldda, magma_queue_t queue)
	CSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix. More...
void	magmablas_dsymmetrize (magma_uplo_t uplo, magma_int_t m, magmaDouble_ptr dA, magma_int_t ldda, magma_queue_t queue)
	DSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix. More...
void	magmablas_ssymmetrize (magma_uplo_t uplo, magma_int_t m, magmaFloat_ptr dA, magma_int_t ldda, magma_queue_t queue)
	SSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix. More...
void	magmablas_zsymmetrize (magma_uplo_t uplo, magma_int_t m, magmaDoubleComplex_ptr dA, magma_int_t ldda, magma_queue_t queue)
	ZSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix. More...

Detailed Description

\( \text{upper}(A) = \text{lower}(A)^T \) or \( \text{lower}(A) = \text{upper}(A)^T \)

Function Documentation

void magmablas_csymmetrize	(	magma_uplo_t	uplo,
		magma_int_t	m,
		magmaFloatComplex_ptr	dA,
		magma_int_t	ldda,
		magma_queue_t	queue
	)

CSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix.

In Complex, it sets the diagonal to be Real.

Parameters

[in]	uplo	magma_uplo_t Specifies the part of the matrix dA that is valid on input. = MagmaUpper: Upper triangular part = MagmaLower: Lower triangular part
[in]	m	INTEGER The number of rows of the matrix dA. M >= 0.
[in,out]	dA	COMPLEX array, dimension (LDDA,N) The m by m matrix dA.
[in]	ldda	INTEGER The leading dimension of the array dA. LDDA >= max(1,M).
[in]	queue	magma_queue_t Queue to execute in.

void magmablas_dsymmetrize	(	magma_uplo_t	uplo,
		magma_int_t	m,
		magmaDouble_ptr	dA,
		magma_int_t	ldda,
		magma_queue_t	queue
	)

DSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix.

In Complex, it sets the diagonal to be Real.

Parameters

[in]	uplo	magma_uplo_t Specifies the part of the matrix dA that is valid on input. = MagmaUpper: Upper triangular part = MagmaLower: Lower triangular part
[in]	m	INTEGER The number of rows of the matrix dA. M >= 0.
[in,out]	dA	DOUBLE PRECISION array, dimension (LDDA,N) The m by m matrix dA.
[in]	ldda	INTEGER The leading dimension of the array dA. LDDA >= max(1,M).
[in]	queue	magma_queue_t Queue to execute in.

void magmablas_ssymmetrize	(	magma_uplo_t	uplo,
		magma_int_t	m,
		magmaFloat_ptr	dA,
		magma_int_t	ldda,
		magma_queue_t	queue
	)

SSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix.

In Complex, it sets the diagonal to be Real.

Parameters

[in]	uplo	magma_uplo_t Specifies the part of the matrix dA that is valid on input. = MagmaUpper: Upper triangular part = MagmaLower: Lower triangular part
[in]	m	INTEGER The number of rows of the matrix dA. M >= 0.
[in,out]	dA	REAL array, dimension (LDDA,N) The m by m matrix dA.
[in]	ldda	INTEGER The leading dimension of the array dA. LDDA >= max(1,M).
[in]	queue	magma_queue_t Queue to execute in.

void magmablas_zsymmetrize	(	magma_uplo_t	uplo,
		magma_int_t	m,
		magmaDoubleComplex_ptr	dA,
		magma_int_t	ldda,
		magma_queue_t	queue
	)

ZSYMMETRIZE copies lower triangle to upper triangle, or vice-versa, to make dA a general representation of a symmetric matrix.

In Complex, it sets the diagonal to be Real.

Parameters

[in]	uplo	magma_uplo_t Specifies the part of the matrix dA that is valid on input. = MagmaUpper: Upper triangular part = MagmaLower: Lower triangular part
[in]	m	INTEGER The number of rows of the matrix dA. M >= 0.
[in,out]	dA	COMPLEX_16 array, dimension (LDDA,N) The m by m matrix dA.
[in]	ldda	INTEGER The leading dimension of the array dA. LDDA >= max(1,M).
[in]	queue	magma_queue_t Queue to execute in.