LAPACK  3.7.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_zgbsv()

lapack_int LAPACKE_zgbsv ( int  matrix_layout,
lapack_int  n,
lapack_int  kl,
lapack_int  ku,
lapack_int  nrhs,
lapack_complex_double ab,
lapack_int  ldab,
lapack_int ipiv,
lapack_complex_double b,
lapack_int  ldb 
)

Definition at line 36 of file lapacke_zgbsv.c.

41 {
42  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
43  LAPACKE_xerbla( "LAPACKE_zgbsv", -1 );
44  return -1;
45  }
46 #ifndef LAPACK_DISABLE_NAN_CHECK
47  /* Optionally check input matrices for NaNs */
48  if( LAPACKE_zgb_nancheck( matrix_layout, n, n, kl, kl+ku, ab, ldab ) ) {
49  return -6;
50  }
51  if( LAPACKE_zge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
52  return -9;
53  }
54 #endif
55  return LAPACKE_zgbsv_work( matrix_layout, n, kl, ku, nrhs, ab, ldab, ipiv, b,
56  ldb );
57 }
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_int LAPACKE_zgbsv_work(int matrix_layout, lapack_int n, lapack_int kl, lapack_int ku, lapack_int nrhs, lapack_complex_double *ab, lapack_int ldab, lapack_int *ipiv, lapack_complex_double *b, lapack_int ldb)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_zge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_double *a, lapack_int lda)
lapack_logical LAPACKE_zgb_nancheck(int matrix_layout, lapack_int m, lapack_int n, lapack_int kl, lapack_int ku, const lapack_complex_double *ab, lapack_int ldab)
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