LAPACK  3.9.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dlapy3()

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

Definition at line 35 of file lapacke_dlapy3.c.

36 {
37 #ifndef LAPACK_DISABLE_NAN_CHECK
38  if( LAPACKE_get_nancheck() ) {
39  /* Optionally check input matrices for NaNs */
40  if( LAPACKE_d_nancheck( 1, &x, 1 ) ) {
41  return -1;
42  }
43  if( LAPACKE_d_nancheck( 1, &y, 1 ) ) {
44  return -2;
45  }
46  if( LAPACKE_d_nancheck( 1, &z, 1 ) ) {
47  return -3;
48  }
49  }
50 #endif
51  return LAPACKE_dlapy3_work( x, y, z );
52 }
LAPACKE_get_nancheck
int LAPACKE_get_nancheck(void)
Definition: lapacke_nancheck.c:42
LAPACKE_dlapy3_work
double LAPACKE_dlapy3_work(double x, double y, double z)
Definition: lapacke_dlapy3_work.c:35
LAPACKE_d_nancheck
lapack_logical LAPACKE_d_nancheck(lapack_int n, const double *x, lapack_int incx)
Definition: lapacke_d_nancheck.c:36
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