LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_zgttrf()

Definition at line 36 of file lapacke_zgttrf.c.

39 {
40 #ifndef LAPACK_DISABLE_NAN_CHECK
41  if( LAPACKE_get_nancheck() ) {
42  /* Optionally check input matrices for NaNs */
43  if( LAPACKE_z_nancheck( n, d, 1 ) ) {
44  return -3;
45  }
46  if( LAPACKE_z_nancheck( n-1, dl, 1 ) ) {
47  return -2;
48  }
49  if( LAPACKE_z_nancheck( n-1, du, 1 ) ) {
50  return -4;
51  }
52  }
53 #endif
54  return LAPACKE_zgttrf_work( n, dl, d, du, du2, ipiv );
55 }
lapack_logical LAPACKE_z_nancheck(lapack_int n, const lapack_complex_double *x, lapack_int incx)
lapack_int LAPACKE_zgttrf_work(lapack_int n, lapack_complex_double *dl, lapack_complex_double *d, lapack_complex_double *du, lapack_complex_double *du2, lapack_int *ipiv)
int LAPACKE_get_nancheck()
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