LAPACK  3.7.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_spftrs()

lapack_int LAPACKE_spftrs ( int  matrix_layout,
char  transr,
char  uplo,
lapack_int  n,
lapack_int  nrhs,
const float *  a,
float *  b,
lapack_int  ldb 
)

Definition at line 36 of file lapacke_spftrs.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_spftrs", -1 );
42  return -1;
43  }
44 #ifndef LAPACK_DISABLE_NAN_CHECK
45  /* Optionally check input matrices for NaNs */
46  if( LAPACKE_spf_nancheck( n, a ) ) {
47  return -6;
48  }
49  if( LAPACKE_sge_nancheck( matrix_layout, n, nrhs, b, ldb ) ) {
50  return -7;
51  }
52 #endif
53  return LAPACKE_spftrs_work( matrix_layout, transr, uplo, n, nrhs, a, b,
54  ldb );
55 }
lapack_logical LAPACKE_spf_nancheck(lapack_int n, const float *a)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_int LAPACKE_spftrs_work(int matrix_layout, char transr, char uplo, lapack_int n, lapack_int nrhs, const float *a, float *b, lapack_int ldb)
lapack_logical LAPACKE_sge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const float *a, lapack_int lda)
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
void LAPACKE_xerbla(const char *name, lapack_int info)
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