PLASMA  2.8.0
PLASMA - Parallel Linear Algebra for Scalable Multi-core Architectures
int PLASMA_sgebrd_Tile_Async ( PLASMA_enum  jobu,
PLASMA_enum  jobvt,
PLASMA_desc A,
float *  S,
float *  E,
PLASMA_desc T,
float *  U,
int  LDU,
float *  VT,
int  LDVT,
PLASMA_sequence sequence,
PLASMA_request request 
)

PLASMA_sgebrd_Tile_Async - reduces a general complex M-by-N matrix A to upper or lower bidiagonal form B using a two-stage approach First stage: reduction to band bidiagonal form (orthogonal matrices Q1 and P1); Second stage: reduction from band to bidiagonal form (orthogonal matrices Q2 and P2). Let Q = Q1 * Q2 be the global left unitary transformation; Let P = P1 * P2 be the global right unitary transformation; Q**T * A * P = B. If M >= N, B is upper bidiagonal; if M < N, B is lower bidiagonal. Note: T is incomplete and contains only the block reflectors of the first stage. Therefore, Q and P can not be built completely. Non-blocking equivalent of PLASMA_sgebrd_Tile(). May return before the computation is finished. Allows for pipelining of operations at runtime.

Parameters
[in]sequenceIdentifies the sequence of function calls that this call belongs to (for completion checks and exception handling purposes).
[out]requestIdentifies this function call (for exception handling purposes).
See also
PLASMA_sgebrd
PLASMA_sgebrd_Tile
PLASMA_cgebrd_Tile_Async
PLASMA_dgebrd_Tile_Async
PLASMA_sgebrd_Tile_Async