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

lapack_int LAPACKE_dgebal (int matrix_order, char job, lapack_int n, double *a, lapack_int lda, lapack_int *ilo, lapack_int *ihi, double *scale)

Function/Subroutine Documentation

lapack_int LAPACKE_dgebal ( int  matrix_order,
char  job,
lapack_int  n,
double *  a,
lapack_int  lda,
lapack_int ilo,
lapack_int ihi,
double *  scale 
)

Definition at line 36 of file lapacke_dgebal.c.

{
if( matrix_order != LAPACK_COL_MAJOR && matrix_order != LAPACK_ROW_MAJOR ) {
LAPACKE_xerbla( "LAPACKE_dgebal", -1 );
return -1;
}
#ifndef LAPACK_DISABLE_NAN_CHECK
/* Optionally check input matrices for NaNs */
if( LAPACKE_lsame( job, 'b' ) || LAPACKE_lsame( job, 'p' ) ||
LAPACKE_lsame( job, 's' ) ) {
if( LAPACKE_dge_nancheck( matrix_order, n, n, a, lda ) ) {
return -4;
}
}
#endif
return LAPACKE_dgebal_work( matrix_order, job, n, a, lda, ilo, ihi, scale );
}

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