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/**************************************************************************************
* 2013/09/14 Saar
*	 BLASTEST float		: NoTest
* 	 BLASTEST double	: NoTest
* 	 CTEST			: NoTest
* 	 TEST			: NoTest
*
**************************************************************************************/

#include "common.h"
#include <math.h>

#if defined(DOUBLE)

#define ABS fabs

#else

#define ABS fabsf

#endif

#define CABS1(x,i)	ABS(x[i])+ABS(x[i+1])

BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
	BLASLONG i=0;
	BLASLONG ix=0;
	FLOAT minf[2];
	BLASLONG min=0;
	BLASLONG inc_x2;

	if (n < 0 || inc_x < 1 ) return(min);

	inc_x2 = 2 * inc_x;

	minf[0] = ABS(x[ix]);
	minf[1] = ABS(x[ix+1]);

	while(i < n)
	{
		if( CABS1(x,ix) < CABS1(minf,0) )
		{
			min = i;
			minf[0] = ABS(x[ix]);
			minf[1] = ABS(x[ix+1]);
		}
		ix += inc_x2;
		i++;
	}
	return(min+1);
}


