LAPACK  3.10.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_spbequ()

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

Definition at line 35 of file lapacke_spbequ.c.

38 {
39  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
40  LAPACKE_xerbla( "LAPACKE_spbequ", -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_spb_nancheck( matrix_layout, uplo, n, kd, ab, ldab ) ) {
47  return -5;
48  }
49  }
50 #endif
51  return LAPACKE_spbequ_work( matrix_layout, uplo, n, kd, ab, ldab, s, scond,
52  amax );
53 }
lapack_int LAPACKE_spbequ_work(int matrix_layout, char uplo, lapack_int n, lapack_int kd, const float *ab, lapack_int ldab, float *s, float *scond, float *amax)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#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_spb_nancheck(int matrix_layout, char uplo, lapack_int n, lapack_int kd, const float *ab, lapack_int ldab)
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