LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ LAPACKE_cpbequ()

lapack_int LAPACKE_cpbequ ( int  matrix_layout,
char  uplo,
lapack_int  n,
lapack_int  kd,
const lapack_complex_float ab,
lapack_int  ldab,
float *  s,
float *  scond,
float *  amax 
)

Definition at line 35 of file lapacke_cpbequ.c.

39{
40 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41 LAPACKE_xerbla( "LAPACKE_cpbequ", -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_cpb_nancheck( matrix_layout, uplo, n, kd, ab, ldab ) ) {
48 return -5;
49 }
50 }
51#endif
52 return LAPACKE_cpbequ_work( matrix_layout, uplo, n, kd, ab, ldab, s, scond,
53 amax );
54}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
lapack_int LAPACKE_cpbequ_work(int matrix_layout, char uplo, lapack_int n, lapack_int kd, const lapack_complex_float *ab, lapack_int ldab, float *s, float *scond, float *amax)
int LAPACKE_get_nancheck(void)
lapack_logical LAPACKE_cpb_nancheck(int matrix_layout, char uplo, lapack_int n, lapack_int kd, const lapack_complex_float *ab, lapack_int ldab)
void LAPACKE_xerbla(const char *name, lapack_int info)
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