/** 
* @file MaxDistance.cpp
* @brief maximum distance measure
* @author Erik Rodner
* @date 02/19/2008

*/
#include <iostream>

#include "vislearning/math/distances/MaxDistance.h"

using namespace OBJREC;

using namespace std;
// refactor-nice.pl: check this substitution
// old: using namespace ice;
using namespace NICE;



MaxDistance::MaxDistance()
{
}

MaxDistance::~MaxDistance()
{
}

double MaxDistance::doCalculate (const NICE::Vector & x, const NICE::Vector & y) const
{
    double dist = 0.0;
    for ( int i = 0 ; i < (int)x.size() ; i++ )
    {
	double u = x[i];
	double v = y[i];
        double disttmp= fabs(u-v);
	if (disttmp>dist)
        {
             dist=disttmp;
        }
	
    }
    return dist;
}