lapacke_slartgs.c

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* Contents: Native high-level C interface to LAPACK function slartgs
* Author: Intel Corporation
*****************************************************************************/
 
#include "lapacke_utils.h"
 
lapack_int LAPACKE_slartgs( float x, float y, float sigma, float* cs,
                            float* sn )
{
#ifndef LAPACK_DISABLE_NAN_CHECK
    if( LAPACKE_get_nancheck() ) {
        /* Optionally check input matrices for NaNs */
        if( LAPACKE_s_nancheck( 1, &sigma, 1 ) ) {
            return -3;
        }
        if( LAPACKE_s_nancheck( 1, &x, 1 ) ) {
            return -1;
        }
        if( LAPACKE_s_nancheck( 1, &y, 1 ) ) {
            return -2;
        }
    }
#endif
    return LAPACKE_slartgs_work( x, y, sigma, cs, sn );
}