LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dlapy3()

double LAPACKE_dlapy3 ( double  x,
double  y,
double  z 
)

Definition at line 36 of file lapacke_dlapy3.c.

37 {
38 #ifndef LAPACK_DISABLE_NAN_CHECK
39  if( LAPACKE_get_nancheck() ) {
40  /* Optionally check input matrices for NaNs */
41  if( LAPACKE_d_nancheck( 1, &x, 1 ) ) {
42  return -1;
43  }
44  if( LAPACKE_d_nancheck( 1, &y, 1 ) ) {
45  return -2;
46  }
47  if( LAPACKE_d_nancheck( 1, &z, 1 ) ) {
48  return -3;
49  }
50  }
51 #endif
52  return LAPACKE_dlapy3_work( x, y, z );
53 }
double LAPACKE_dlapy3_work(double x, double y, double z)
int LAPACKE_get_nancheck()
lapack_logical LAPACKE_d_nancheck(lapack_int n, const double *x, lapack_int incx)
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