LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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◆ LAPACKE_sgetf2()

lapack_int LAPACKE_sgetf2 ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
float *  a,
lapack_int  lda,
lapack_int ipiv 
)

Definition at line 35 of file lapacke_sgetf2.c.

37{
38 if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
39 LAPACKE_xerbla( "LAPACKE_sgetf2", -1 );
40 return -1;
41 }
42#ifndef LAPACK_DISABLE_NAN_CHECK
43 if( LAPACKE_get_nancheck() ) {
44 /* Optionally check input matrices for NaNs */
45 if( LAPACKE_sge_nancheck( matrix_layout, m, n, a, lda ) ) {
46 return -4;
47 }
48 }
49#endif
50 return LAPACKE_sgetf2_work( matrix_layout, m, n, a, lda, ipiv );
51}
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:52
int LAPACKE_get_nancheck(void)
lapack_int LAPACKE_sgetf2_work(int matrix_layout, lapack_int m, lapack_int n, float *a, lapack_int lda, lapack_int *ipiv)
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)
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