/* -*- C++ -*-

  *

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

  *

  * Copyright (C) 2003-2006

  * 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.");

 }