int PLASMA_slauum ( PLASMA_enum  uplo,
int  N,
float *  A,
int  LDA 
)

PLASMA_slauum - Computes the product U * U' or L' * L, where the triangular factor U or L is stored in the upper or lower triangular part of the array A.

If UPLO = 'U' or 'u' then the upper triangle of the result is stored, overwriting the factor U in A. If UPLO = 'L' or 'l' then the lower triangle of the result is stored, overwriting the factor L in A.

Parameters:
[in] uplo = PlasmaUpper: Upper triangle of A is stored; = PlasmaLower: Lower triangle of A is stored.
[in] N The order of the triangular factor U or L. N >= 0.
[in,out] A On entry, the triangular factor U or L. On exit, if UPLO = 'U', the upper triangle of A is overwritten with the upper triangle of the product U * U'; if UPLO = 'L', the lower triangle of A is overwritten with the lower triangle of the product L' * L.
[in] LDA The leading dimension of the array A. LDA >= max(1,N).
Returns:
Return values:
PLASMA_SUCCESS successful exit
<0 if -i, the i-th argument had an illegal value
See also:
PLASMA_slauum_Tile
PLASMA_slauum_Tile_Async
PLASMA_clauum
PLASMA_dlauum
PLASMA_slauum
PLASMA_spotri
 All Data Structures
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