lapacke_dlacpy.c

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* Contents: Native high-level C interface to LAPACK function dlacpy
* Author: Intel Corporation
* Generated November 2015
*****************************************************************************/
 
#include "lapacke_utils.h"
 
lapack_int LAPACKE_dlacpy( int matrix_layout, char uplo, lapack_int m,
                           lapack_int n, const double* a, lapack_int lda,
                           double* b, lapack_int ldb )
{
    if( matrix_layout != LAPACK_COL_MAJOR && matrix_layout != LAPACK_ROW_MAJOR ) {
        LAPACKE_xerbla( "LAPACKE_dlacpy", -1 );
        return -1;
    }
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( LAPACKE_dge_nancheck( matrix_layout, m, n, a, lda ) ) {
            return -5;
        }
    }
#endif
    return LAPACKE_dlacpy_work( matrix_layout, uplo, m, n, a, lda, b, ldb );
}