LAPACK  3.9.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_slarfg()

lapack_int LAPACKE_slarfg ( lapack_int  n,
float *  alpha,
float *  x,
lapack_int  incx,
float *  tau 
)

Definition at line 35 of file lapacke_slarfg.c.

38 {
39 #ifndef LAPACK_DISABLE_NAN_CHECK
40  if( LAPACKE_get_nancheck() ) {
41  /* Optionally check input matrices for NaNs */
42  if( LAPACKE_s_nancheck( 1, alpha, 1 ) ) {
43  return -2;
44  }
45  if( LAPACKE_s_nancheck( n-1, x, incx ) ) {
46  return -3;
47  }
48  }
49 #endif
50  return LAPACKE_slarfg_work( n, alpha, x, incx, tau );
Here is the call graph for this function:
LAPACKE_s_nancheck
lapack_logical LAPACKE_s_nancheck(lapack_int n, const float *x, lapack_int incx)
Definition: lapacke_s_nancheck.c:36
LAPACKE_get_nancheck
int LAPACKE_get_nancheck()
Definition: lapacke_nancheck.c:42
LAPACKE_slarfg_work
lapack_int LAPACKE_slarfg_work(lapack_int n, float *alpha, float *x, lapack_int incx, float *tau)
Definition: lapacke_slarfg_work.c:35