LAPACK  3.10.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_clarfx()

lapack_int LAPACKE_clarfx ( int  matrix_layout,
char  side,
lapack_int  m,
lapack_int  n,
const lapack_complex_float v,
lapack_complex_float  tau,
lapack_complex_float c,
lapack_int  ldc,
lapack_complex_float work 
)

Definition at line 35 of file lapacke_clarfx.c.

39 {
40  lapack_int lv;
41  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
42  LAPACKE_xerbla( "LAPACKE_clarfx", -1 );
43  return -1;
44  }
45 #ifndef LAPACK_DISABLE_NAN_CHECK
46  if( LAPACKE_get_nancheck() ) {
47  /* Optionally check input matrices for NaNs */
48  if( LAPACKE_cge_nancheck( matrix_layout, m, n, c, ldc ) ) {
49  return -7;
50  }
51  if( LAPACKE_c_nancheck( 1, &tau, 1 ) ) {
52  return -6;
53  }
54  lv = (LAPACKE_lsame( side, 'l' ) ? m : n);
55  if( LAPACKE_c_nancheck( lv, v, 1 ) ) {
56  return -5;
57  }
58  }
59 #endif
60  return LAPACKE_clarfx_work( matrix_layout, side, m, n, v, tau, c, ldc,
61  work );
62 }
#define lapack_int
Definition: lapack.h:83
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
lapack_int LAPACKE_clarfx_work(int matrix_layout, char side, lapack_int m, lapack_int n, const lapack_complex_float *v, lapack_complex_float tau, lapack_complex_float *c, lapack_int ldc, lapack_complex_float *work)
lapack_logical LAPACKE_lsame(char ca, char cb)
Definition: lapacke_lsame.c:35
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_c_nancheck(lapack_int n, const lapack_complex_float *x, lapack_int incx)
lapack_logical LAPACKE_cge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_float *a, lapack_int lda)
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