LAPACK 3.11.0 LAPACK: Linear Algebra PACKage
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## ◆ LAPACKE_zggbak()

 lapack_int LAPACKE_zggbak ( int matrix_layout, char job, char side, lapack_int n, lapack_int ilo, lapack_int ihi, const double * lscale, const double * rscale, lapack_int m, lapack_complex_double * v, lapack_int ldv )

Definition at line 35 of file lapacke_zggbak.c.

39{
40 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41 LAPACKE_xerbla( "LAPACKE_zggbak", -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_d_nancheck( n, lscale, 1 ) ) {
48 return -7;
49 }
50 if( LAPACKE_d_nancheck( n, rscale, 1 ) ) {
51 return -8;
52 }
53 if( LAPACKE_zge_nancheck( matrix_layout, n, m, v, ldv ) ) {
54 return -10;
55 }
56 }
57#endif
58 return LAPACKE_zggbak_work( matrix_layout, job, side, n, ilo, ihi, lscale,
59 rscale, m, v, ldv );
60}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
lapack_int LAPACKE_zggbak_work(int matrix_layout, char job, char side, lapack_int n, lapack_int ilo, lapack_int ihi, const double *lscale, const double *rscale, lapack_int m, lapack_complex_double *v, lapack_int ldv)
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_logical LAPACKE_zge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const lapack_complex_double *a, lapack_int lda)
lapack_logical LAPACKE_d_nancheck(lapack_int n, const double *x, lapack_int incx)
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