/*
 *
 * Copyright (c) 1994
 * Hewlett-Packard Company
 *
 */

#ifndef STATISTICAL_ELEMENT_H
#define STATISTICAL_ELEMENT_H

class StatisticalElement 
{
protected:
    int value;
public:
    static double compCount;
    static double moveCount;
    StatisticalElement() {}
    StatisticalElement(StatisticalElement& x) : value(x.value) 
    {
	moveCount += 1.;
    }
    int operator-(StatisticalElement& x) 
    {
	compCount += 1.;
	return value - x.value; 
    }
    int operator<(StatisticalElement& x) { return *this - x < 0; }
    int operator>(StatisticalElement& x) { return *this - x > 0; }
    void operator=(int x)
    {
	value = x;
    } 
    void operator=(StatisticalElement& x)
    {
	*this = x.value;
	moveCount += 1.;
    } 
};

double StatisticalElement::compCount = 0;

double StatisticalElement::moveCount = 0;

#endif