1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/dim_test.cc Thu Sep 07 13:27:16 2006 +0000
1.3 @@ -0,0 +1,82 @@
1.4 +/* -*- C++ -*-
1.5 + *
1.6 + * This file is a part of LEMON, a generic C++ optimization library
1.7 + *
1.8 + * Copyright (C) 2003-2006
1.9 + * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
1.10 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
1.11 + *
1.12 + * Permission to use, modify and distribute this software is granted
1.13 + * provided that this copyright notice appears in all copies. For
1.14 + * precise terms see the accompanying LICENSE file.
1.15 + *
1.16 + * This software is provided "AS IS" with no warranty of any kind,
1.17 + * express or implied, and with no claim as to its suitability for any
1.18 + * purpose.
1.19 + *
1.20 + */
1.21 +
1.22 +#include <lemon/dim2.h>
1.23 +#include <iostream>
1.24 +#include "test_tools.h"
1.25 +
1.26 +using namespace std;
1.27 +using namespace lemon;
1.28 +int main()
1.29 +{
1.30 +
1.31 + cout << "Testing classes `dim2::Point' and `dim2::BoundingBox'." << endl;
1.32 +
1.33 + typedef dim2::Point<int> Point;
1.34 +
1.35 + Point seged;
1.36 + Point a(1,2);
1.37 + Point b(3,4);
1.38 +
1.39 + seged = a+b;
1.40 + check(seged.x==4 && seged.y==6, "Wrong vector addition");
1.41 +
1.42 + seged = a-b;
1.43 + check(seged.x==-2 && seged.y==-2, "a-b");
1.44 +
1.45 + check(a.normSquare()==5,"Wrong norm calculation");
1.46 + check(a*b==11, "a*b");
1.47 +
1.48 + int l=2;
1.49 + seged = a*l;
1.50 + check(seged.x==2 && seged.y==4, "a*l");
1.51 +
1.52 + seged = b/l;
1.53 + check(seged.x==1 && seged.y==2, "b/l");
1.54 +
1.55 + typedef dim2::BoundingBox<int> BB;
1.56 + BB doboz1;
1.57 + check(doboz1.empty(), "It should be empty.");
1.58 +
1.59 + doboz1.add(a);
1.60 + check(!doboz1.empty(), "It should not be empty.");
1.61 + doboz1.add(b);
1.62 +
1.63 + check(doboz1.bottomLeft().x==1 &&
1.64 + doboz1.bottomLeft().y==2 &&
1.65 + doboz1.topRight().x==3 &&
1.66 + doboz1.topRight().y==4,
1.67 + "added points to box");
1.68 +
1.69 + seged.x=2;seged.y=3;
1.70 + check(doboz1.inside(seged),"It should be inside.");
1.71 +
1.72 + seged.x=1;seged.y=3;
1.73 + check(doboz1.inside(seged),"It should be inside.");
1.74 +
1.75 + seged.x=0;seged.y=3;
1.76 + check(!doboz1.inside(seged),"It should not be inside.");
1.77 +
1.78 + BB doboz2(seged);
1.79 + check(!doboz2.empty(),
1.80 + "It should not be empty. Constructed from 1 point.");
1.81 +
1.82 + doboz2.add(doboz1);
1.83 + check(doboz2.inside(seged),
1.84 + "It should be inside. Incremented a box with another one.");
1.85 +}