PLASMA  2.8.0
PLASMA - Parallel Linear Algebra for Scalable Multi-core Architectures
int PLASMA_spotri ( PLASMA_enum  uplo,
int  N,
float *  A,
int  LDA 
)

PLASMA_spotri - Computes the inverse of a complex Hermitian positive definite matrix A using the Cholesky factorization A = U**T*U or A = L*L**T computed by PLASMA_spotrf.

Parameters
[in]uplo= PlasmaUpper: Upper triangle of A is stored; = PlasmaLower: Lower triangle of A is stored.
[in]NThe order of the matrix A. N >= 0.
[in,out]AOn entry, the triangular factor U or L from the Cholesky factorization A = U**T*U or A = L*L**T, as computed by PLASMA_spotrf. On exit, the upper or lower triangle of the (Hermitian) inverse of A, overwriting the input factor U or L.
[in]LDAThe leading dimension of the array A. LDA >= max(1,N).
Returns
Return values
PLASMA_SUCCESSsuccessful exit
<0if -i, the i-th argument had an illegal value
>0if i, the (i,i) element of the factor U or L is zero, and the inverse could not be computed.
See also
PLASMA_spotri_Tile
PLASMA_spotri_Tile_Async
PLASMA_cpotri
PLASMA_dpotri
PLASMA_spotri
PLASMA_spotrf