LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ LAPACKE_cggbak()

lapack_int LAPACKE_cggbak ( int  matrix_layout,
char  job,
char  side,
lapack_int  n,
lapack_int  ilo,
lapack_int  ihi,
const float *  lscale,
const float *  rscale,
lapack_int  m,
lapack_complex_float v,
lapack_int  ldv 
)

Definition at line 35 of file lapacke_cggbak.c.

39{
40 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41 LAPACKE_xerbla( "LAPACKE_cggbak", -1 );
42 return -1;
43 }
44#ifndef LAPACK_DISABLE_NAN_CHECK
45 if( LAPACKE_get_nancheck() ) {
46 /* Optionally check input matrices for NaNs */
47 if( LAPACKE_s_nancheck( n, lscale, 1 ) ) {
48 return -7;
49 }
50 if( LAPACKE_s_nancheck( n, rscale, 1 ) ) {
51 return -8;
52 }
53 if( LAPACKE_cge_nancheck( matrix_layout, n, m, v, ldv ) ) {
54 return -10;
55 }
56 }
57#endif
58 return LAPACKE_cggbak_work( matrix_layout, job, side, n, ilo, ihi, lscale,
59 rscale, m, v, ldv );
60}
lapack_int LAPACKE_cggbak_work(int matrix_layout, char job, char side, lapack_int n, lapack_int ilo, lapack_int ihi, const float *lscale, const float *rscale, lapack_int m, lapack_complex_float *v, lapack_int ldv)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_s_nancheck(lapack_int n, const 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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