LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
Loading...
Searching...
No Matches

◆ LAPACKE_dgbtrf()

lapack_int LAPACKE_dgbtrf ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
lapack_int  kl,
lapack_int  ku,
double *  ab,
lapack_int  ldab,
lapack_int ipiv 
)

Definition at line 35 of file lapacke_dgbtrf.c.

38{
39 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
40 LAPACKE_xerbla( "LAPACKE_dgbtrf", -1 );
41 return -1;
42 }
43#ifndef LAPACK_DISABLE_NAN_CHECK
44 if( LAPACKE_get_nancheck() ) {
45 /* Optionally check input matrices for NaNs */
46 if( LAPACKE_dgb_nancheck( matrix_layout, m, n, kl, kl+ku, ab, ldab ) ) {
47 return -6;
48 }
49 }
50#endif
51 return LAPACKE_dgbtrf_work( matrix_layout, m, n, kl, ku, ab, ldab, ipiv );
52}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
lapack_int LAPACKE_dgbtrf_work(int matrix_layout, lapack_int m, lapack_int n, lapack_int kl, lapack_int ku, double *ab, lapack_int ldab, lapack_int *ipiv)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_dgb_nancheck(int matrix_layout, lapack_int m, lapack_int n, lapack_int kl, lapack_int ku, const double *ab, lapack_int ldab)
Here is the call graph for this function: