csytrs_aa_2stage.f man page
subroutine csytrs_aa_2stage (UPLO, N, NRHS, A, LDA, TB, LTB, IPIV, IPIV2, B, LDB, INFO)
subroutine csytrs_aa_2stage (character UPLO, integer N, integer NRHS, complex, dimension( lda, * ) A, integer LDA, complex, dimension( * ) TB, integer LTB, integer, dimension( * ) IPIV, integer, dimension( * ) IPIV2, complex, dimension( ldb, * ) B, integer LDB, integer INFO)
CSYTRS_AA_2STAGE solves a system of linear equations A*X = B with a complex symmetric matrix A using the factorization A = U*T*U**T or A = L*T*L**T computed by CSYTRF_AA_2STAGE.
UPLO is CHARACTER*1 Specifies whether the details of the factorization are stored as an upper or lower triangular matrix. = 'U': Upper triangular, form is A = U*T*U**T; = 'L': Lower triangular, form is A = L*T*L**T.
N is INTEGER The order of the matrix A. N >= 0.
NRHS is INTEGER The number of right hand sides, i.e., the number of columns of the matrix B. NRHS >= 0.
A is COMPLEX array, dimension (LDA,N) Details of factors computed by CSYTRF_AA_2STAGE.
LDA is INTEGER The leading dimension of the array A. LDA >= max(1,N).
TB is COMPLEX array, dimension (LTB) Details of factors computed by CSYTRF_AA_2STAGE.
The size of the array TB. LTB >= 4*N.
IPIV is INTEGER array, dimension (N) Details of the interchanges as computed by CSYTRF_AA_2STAGE.
IPIV2 is INTEGER array, dimension (N) Details of the interchanges as computed by CSYTRF_AA_2STAGE.
B is COMPLEX array, dimension (LDB,NRHS) On entry, the right hand side matrix B. On exit, the solution matrix X.
LDB is INTEGER The leading dimension of the array B. LDB >= max(1,N).
INFO is INTEGER = 0: successful exit < 0: if INFO = -i, the i-th argument had an illegal value
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Definition at line 140 of file csytrs_aa_2stage.f.
Generated automatically by Doxygen for LAPACK from the source code.
The man page csytrs_aa_2stage(3) is an alias of csytrs_aa_2stage.f(3).