LAPACK  3.5.0
LAPACK: Linear Algebra PACKage
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lapacke_dgetf2.c File Reference
#include "lapacke_utils.h"
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Functions

lapack_int LAPACKE_dgetf2 (int matrix_order, lapack_int m, lapack_int n, double *a, lapack_int lda, lapack_int *ipiv)
 

Function Documentation

lapack_int LAPACKE_dgetf2 ( int  matrix_order,
lapack_int  m,
lapack_int  n,
double *  a,
lapack_int  lda,
lapack_int ipiv 
)

Definition at line 36 of file lapacke_dgetf2.c.

38 {
39  if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
40  LAPACKE_xerbla( "LAPACKE_dgetf2", -1 );
41  return -1;
42  }
43 #ifndef LAPACK_DISABLE_NAN_CHECK
44  /* Optionally check input matrices for NaNs */
45  if( LAPACKE_dge_nancheck( matrix_order, m, n, a, lda ) ) {
46  return -4;
47  }
48 #endif
49  return LAPACKE_dgetf2_work( matrix_order, m, n, a, lda, ipiv );
50 }
#define LAPACK_COL_MAJOR
Definition: lapacke.h:120
lapack_int LAPACKE_dgetf2_work(int matrix_order, lapack_int m, lapack_int n, double *a, lapack_int lda, lapack_int *ipiv)
void LAPACKE_xerbla(const char *name, lapack_int info)
#define LAPACK_ROW_MAJOR
Definition: lapacke.h:119
lapack_logical LAPACKE_dge_nancheck(int matrix_order, lapack_int m, lapack_int n, const double *a, lapack_int lda)

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