LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ LAPACKE_cgbtrf()

lapack_int LAPACKE_cgbtrf ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
lapack_int  kl,
lapack_int  ku,
lapack_complex_float ab,
lapack_int  ldab,
lapack_int ipiv 
)

Definition at line 35 of file lapacke_cgbtrf.c.

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