LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ 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 35 of file lapacke_spftrs.c.

38{
39 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
40 LAPACKE_xerbla( "LAPACKE_spftrs", -1 );
41 return -1;
42 }
43#ifndef LAPACK_DISABLE_NAN_CHECK
44 if( LAPACKE_get_nancheck() ) {
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 }
53#endif
54 return LAPACKE_spftrs_work( matrix_layout, transr, uplo, n, nrhs, a, b,
55 ldb );
56}
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)
#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_sge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const float *a, lapack_int lda)
lapack_logical LAPACKE_spf_nancheck(lapack_int n, const float *a)
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