LAPACK  3.8.0
LAPACK: Linear Algebra PACKage

◆ LAPACKE_stfttr()

lapack_int LAPACKE_stfttr ( int  matrix_layout,
char  transr,
char  uplo,
lapack_int  n,
const float *  arf,
float *  a,
lapack_int  lda 
)

Definition at line 36 of file lapacke_stfttr.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_stfttr", -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_spf_nancheck( n, arf ) ) {
48  return -5;
49  }
50  }
51 #endif
52  return LAPACKE_stfttr_work( matrix_layout, transr, uplo, n, arf, a, lda );
53 }
lapack_logical LAPACKE_spf_nancheck(lapack_int n, const float *a)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
lapack_int LAPACKE_stfttr_work(int matrix_layout, char transr, char uplo, lapack_int n, const float *arf, float *a, lapack_int lda)
int LAPACKE_get_nancheck()
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