#include <iostream>
#include <float.h>
#include "pointpair.h"
using namespace std;
const double INF = DBL_MAX; // bigger than any possible interpoint distance

PointPair::PointPair(){
  p1_ = NULL;
  p2_ = NULL;
  dist_ = INF;
}

XYPoint* PointPair::p1(){
  return p1_;
}

XYPoint* PointPair::p2(){
  return p2_;
}

double PointPair::dist(){
  return dist_;
}

void PointPair::setP1(XYPoint* p){
  p1_ = p;
}

void PointPair::setP2(XYPoint* p){
  p2_ = p;
}

void PointPair::setDist(double d){
  dist_ = d;
}