int PLASMA_dtrtri ( PLASMA_enum  uplo,
PLASMA_enum  diag,
int  N,
double *  A,
int  LDA 
)

PLASMA_dtrtri - Computes the inverse of a complex upper or lower triangular matrix A.

Parameters:
[in] uplo = PlasmaUpper: Upper triangle of A is stored; = PlasmaLower: Lower triangle of A is stored.
[in] diag = PlasmaNonUnit: A is non-unit triangular; = PlasmaUnit: A is unit triangular.
[in] N The order of the matrix A. N >= 0.
[in,out] A On entry, the triangular matrix A. If UPLO = 'U', the leading N-by-N upper triangular part of the array A contains the upper triangular matrix, and the strictly lower triangular part of A is not referenced. If UPLO = 'L', the leading N-by-N lower triangular part of the array A contains the lower triangular matrix, and the strictly upper triangular part of A is not referenced. If DIAG = 'U', the diagonal elements of A are also not referenced and are assumed to be 1. On exit, the (triangular) inverse of the original matrix, in the same storage format.
[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
>0 if i, A(i,i) is exactly zero. The triangular matrix is singular and its inverse can not be computed.
See also:
PLASMA_dtrtri_Tile
PLASMA_dtrtri_Tile_Async
PLASMA_ctrtri
PLASMA_dtrtri
PLASMA_strtri
PLASMA_dpotri
 All Data Structures
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