LAPACK  3.10.1
LAPACK: Linear Algebra PACKage

◆ LAPACKE_dgeequ()

lapack_int LAPACKE_dgeequ ( int  matrix_layout,
lapack_int  m,
lapack_int  n,
const double *  a,
lapack_int  lda,
double *  r,
double *  c,
double *  rowcnd,
double *  colcnd,
double *  amax 
)

Definition at line 35 of file lapacke_dgeequ.c.

39 {
40  if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
41  LAPACKE_xerbla( "LAPACKE_dgeequ", -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_dge_nancheck( matrix_layout, m, n, a, lda ) ) {
48  return -4;
49  }
50  }
51 #endif
52  return LAPACKE_dgeequ_work( matrix_layout, m, n, a, lda, r, c, rowcnd,
53  colcnd, amax );
54 }
#define LAPACK_COL_MAJOR
Definition: lapacke.h:53
lapack_int LAPACKE_dgeequ_work(int matrix_layout, lapack_int m, lapack_int n, const double *a, lapack_int lda, double *r, double *c, double *rowcnd, double *colcnd, double *amax)
#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_dge_nancheck(int matrix_layout, lapack_int m, lapack_int n, const double *a, lapack_int lda)
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