PLASMA_cgebrd PLASMA_cgelqf PLASMA_cgelqs PLASMA_cgels PLASMA_cgemm PLASMA_cgeqrf PLASMA_cgeqrs PLASMA_cgesv PLASMA_cgesv_incpiv PLASMA_cgesvd PLASMA_cgetrf PLASMA_cgetrf_incpiv PLASMA_cgetri PLASMA_cgetrs PLASMA_cgetrs_incpiv PLASMA_cheev PLASMA_cheevd PLASMA_chegst PLASMA_chegv PLASMA_chegvd PLASMA_chemm PLASMA_cher2k PLASMA_cherk PLASMA_chetrd PLASMA_clacpy PLASMA_clange PLASMA_clanhe PLASMA_clansy PLASMA_cLapack_to_Tile PLASMA_claset PLASMA_claswp PLASMA_claswpc PLASMA_clauum PLASMA_cplghe PLASMA_cplgsy PLASMA_cplrnt PLASMA_cposv PLASMA_cpotrf PLASMA_cpotri PLASMA_cpotrs PLASMA_csymm PLASMA_csyr2k PLASMA_csyrk PLASMA_cTile_to_Lapack PLASMA_ctrmm PLASMA_ctrsm PLASMA_ctrsmpl PLASMA_ctrsmrv PLASMA_ctrtri PLASMA_cunglq PLASMA_cungqr PLASMA_cunmlq PLASMA_cunmqr

int PLASMA_cgetrf ( int  M, int  N, PLASMA_Complex32_t *  A, int  LDA, int *  IPIV  ) PLASMA_cgetrf - Computes an LU factorization of a general M-by-N matrix A using the tile LU algorithm with partial tile pivoting with row interchanges. Parameters [in] M The number of rows of the matrix A. M >= 0. [in] N The number of columns of the matrix A. N >= 0. [in,out] A On entry, the M-by-N matrix to be factored. On exit, the tile factors L and U from the factorization. [in] LDA The leading dimension of the array A. LDA >= max(1,M). [out] IPIV The pivot indices that define the permutations. Returns Return values PLASMA_SUCCESS successful exit <0 if -i, the i-th argument had an illegal value >0 if i, U(i,i) is exactly zero. The factorization has been completed, but the factor U is exactly singular, and division by zero will occur if it is used to solve a system of equations. See Also PLASMA_cgetrf_Tile PLASMA_cgetrf_Tile_Async PLASMA_cgetrf PLASMA_dgetrf PLASMA_sgetrf