LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ LAPACKE_zlagge()

lapack_int LAPACKE_zlagge ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
lapack_int  kl,
lapack_int  ku,
const double *  d,
lapack_complex_double a,
lapack_int  lda,
lapack_int iseed 
)

Definition at line 35 of file lapacke_zlagge.c.

39{
40 lapack_int info = 0;
41 lapack_complex_double* work = NULL;
42 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
43 LAPACKE_xerbla( "LAPACKE_zlagge", -1 );
44 return -1;
45 }
46#ifndef LAPACK_DISABLE_NAN_CHECK
47 if( LAPACKE_get_nancheck() ) {
48 /* Optionally check input matrices for NaNs */
49 if( LAPACKE_d_nancheck( MIN(m,n), d, 1 ) ) {
50 return -6;
51 }
52 }
53#endif
54 /* Allocate memory for working array(s) */
55 work = (lapack_complex_double*)
56 LAPACKE_malloc( sizeof(lapack_complex_double) * MAX(1,m+n) );
57 if( work == NULL ) {
59 goto exit_level_0;
60 }
61 /* Call middle-level interface */
62 info = LAPACKE_zlagge_work( matrix_layout, m, n, kl, ku, d, a, lda, iseed,
63 work );
64 /* Release memory and exit */
65 LAPACKE_free( work );
66exit_level_0:
67 if( info == LAPACK_WORK_MEMORY_ERROR ) {
68 LAPACKE_xerbla( "LAPACKE_zlagge", info );
69 }
70 return info;
71}
#define lapack_int
Definition: lapack.h:87
#define lapack_complex_double
Definition: lapack.h:64
#define LAPACK_WORK_MEMORY_ERROR
Definition: lapacke.h:55
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACKE_free(p)
Definition: lapacke.h:46
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
lapack_int LAPACKE_zlagge_work(int matrix_layout, lapack_int m, lapack_int n, lapack_int kl, lapack_int ku, const double *d, lapack_complex_double *a, lapack_int lda, lapack_int *iseed, lapack_complex_double *work)
#define LAPACKE_malloc(size)
Definition: lapacke.h:43
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_d_nancheck(lapack_int n, const double *x, lapack_int incx)
#define MIN(x, y)
Definition: lapacke_utils.h:49
#define MAX(x, y)
Definition: lapacke_utils.h:46
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