LAPACK  3.7.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dppequ()

lapack_int LAPACKE_dppequ ( int  matrix_layout,
char  uplo,
lapack_int  n,
const double *  ap,
double *  s,
double *  scond,
double *  amax 
)

Definition at line 36 of file lapacke_dppequ.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_dppequ", -1 );
42  return -1;
43  }
44 #ifndef LAPACK_DISABLE_NAN_CHECK
45  /* Optionally check input matrices for NaNs */
46  if( LAPACKE_dpp_nancheck( n, ap ) ) {
47  return -4;
48  }
49 #endif
50  return LAPACKE_dppequ_work( matrix_layout, uplo, n, ap, s, scond, amax );
51 }
lapack_logical LAPACKE_dpp_nancheck(lapack_int n, const double *ap)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_int LAPACKE_dppequ_work(int matrix_layout, char uplo, lapack_int n, const double *ap, double *s, double *scond, double *amax)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
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