/* -*- C++ -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library

 *

 * Copyright (C) 2003-2008

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided "AS IS" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */

#include <lemon/dim2.h>

#include <iostream>

#include "test_tools.h"

using namespace std;

using namespace lemon;

int main()

{

  cout << "Testing classes `dim2::Point' and `dim2::BoundingBox'." << endl;

  typedef dim2::Point<int> Point;

  Point seged;

  check(seged.size()==2, "Wrong vector addition");

  Point a(1,2);

  Point b(3,4);

  check(a[0]==1 && a[1]==2, "Wrong vector addition");

  seged = a+b;

  check(seged.x==4 && seged.y==6, "Wrong vector addition");

  seged = a-b;

  check(seged.x==-2 && seged.y==-2, "a-b");

  check(a.normSquare()==5,"Wrong norm calculation");

  check(a*b==11, "a*b");

  int l=2;

  seged = a*l;

  check(seged.x==2 && seged.y==4, "a*l");

  seged = b/l;

  check(seged.x==1 && seged.y==2, "b/l");

  typedef dim2::BoundingBox<int> BB;

  BB doboz1;

  check(doboz1.empty(), "It should be empty.");

  doboz1.add(a);

  check(!doboz1.empty(), "It should not be empty.");

  doboz1.add(b);

  check(doboz1.bottomLeft().x==1 && 

        doboz1.bottomLeft().y==2 &&

        doboz1.topRight().x==3 && 

        doboz1.topRight().y==4,  

        "added points to box");

  seged.x=2;seged.y=3;

  check(doboz1.inside(seged),"It should be inside.");

  seged.x=1;seged.y=3;

  check(doboz1.inside(seged),"It should be inside.");

  seged.x=0;seged.y=3;

  check(!doboz1.inside(seged),"It should not be inside.");

  BB doboz2(seged);

  check(!doboz2.empty(),

        "It should not be empty. Constructed from 1 point.");

  doboz2.add(doboz1);

  check(doboz2.inside(seged),

        "It should be inside. Incremented a box with another one.");

}