LAPACK  3.7.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_zgbtrf()

lapack_int LAPACKE_zgbtrf ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
lapack_int  kl,
lapack_int  ku,
lapack_complex_double ab,
lapack_int  ldab,
lapack_int ipiv 
)

Definition at line 36 of file lapacke_zgbtrf.c.

40 {
41  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
42  LAPACKE_xerbla( "LAPACKE_zgbtrf", -1 );
43  return -1;
44  }
45 #ifndef LAPACK_DISABLE_NAN_CHECK
46  /* Optionally check input matrices for NaNs */
47  if( LAPACKE_zgb_nancheck( matrix_layout, m, n, kl, kl+ku, ab, ldab ) ) {
48  return -6;
49  }
50 #endif
51  return LAPACKE_zgbtrf_work( matrix_layout, m, n, kl, ku, ab, ldab, ipiv );
52 }
lapack_int LAPACKE_zgbtrf_work(int matrix_layout, lapack_int m, lapack_int n, lapack_int kl, lapack_int ku, lapack_complex_double *ab, lapack_int ldab, lapack_int *ipiv)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
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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