LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
Loading...
Searching...
No Matches

◆ LAPACKE_claswp()

lapack_int LAPACKE_claswp ( int  matrix_layout,
lapack_int  n,
lapack_complex_float a,
lapack_int  lda,
lapack_int  k1,
lapack_int  k2,
const lapack_int ipiv,
lapack_int  incx 
)

Definition at line 35 of file lapacke_claswp.c.

39{
40 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41 LAPACKE_xerbla( "LAPACKE_claswp", -1 );
42 return -1;
43 }
44#ifndef LAPACK_DISABLE_NAN_CHECK
45 if( LAPACKE_get_nancheck() ) {
46 /* Optionally check input matrices for NaNs */
47 /*****************************************************************************
48 * Disable the check as is below, the check below was checking for NaN
49 * from lda to n since there is no (obvious) way to knowing m. This is not
50 * a good idea. We could get a lower bound of m by scanning from ipiv. Or
51 * we could pass on the NaN check to LAPACKE_dlaswp_work. For now disable
52 * the buggy Nan check.
53 * See forum: http://icl.cs.utk.edu/lapack-forum/viewtopic.php?t=4827
54 *****************************************************************************/
55 /* if( LAPACKE_cge_nancheck( matrix_layout, lda, n, a, lda ) ) {
56 * return -3;
57 * }
58 */
59 }
60#endif
61 return LAPACKE_claswp_work( matrix_layout, n, a, lda, k1, k2, ipiv, incx );
62}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
lapack_int LAPACKE_claswp_work(int matrix_layout, lapack_int n, lapack_complex_float *a, lapack_int lda, lapack_int k1, lapack_int k2, const lapack_int *ipiv, lapack_int incx)
int LAPACKE_get_nancheck(void)
void LAPACKE_xerbla(const char *name, lapack_int info)
Here is the call graph for this function: