|
int PLASMA_zlauum |
( |
PLASMA_enum |
uplo, |
|
|
int |
N, |
|
|
PLASMA_Complex64_t * |
A, |
|
|
int |
LDA | |
|
) |
| | |
PLASMA_zlauum - 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_zlauum_Tile
-
PLASMA_zlauum_Tile_Async
-
PLASMA_clauum
-
PLASMA_dlauum
-
PLASMA_slauum
-
PLASMA_zpotri
|