1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/dim_test.cc Thu Dec 20 16:11:56 2007 +0000
1.3 @@ -0,0 +1,86 @@
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) 2003-2007
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 + check(seged.size()==2, "Wrong vector addition");
1.37 +
1.38 + Point a(1,2);
1.39 + Point b(3,4);
1.40 +
1.41 + check(a[0]==1 && a[1]==2, "Wrong vector addition");
1.42 +
1.43 + seged = a+b;
1.44 + check(seged.x==4 && seged.y==6, "Wrong vector addition");
1.45 +
1.46 + seged = a-b;
1.47 + check(seged.x==-2 && seged.y==-2, "a-b");
1.48 +
1.49 + check(a.normSquare()==5,"Wrong norm calculation");
1.50 + check(a*b==11, "a*b");
1.51 +
1.52 + int l=2;
1.53 + seged = a*l;
1.54 + check(seged.x==2 && seged.y==4, "a*l");
1.55 +
1.56 + seged = b/l;
1.57 + check(seged.x==1 && seged.y==2, "b/l");
1.58 +
1.59 + typedef dim2::BoundingBox<int> BB;
1.60 + BB doboz1;
1.61 + check(doboz1.empty(), "It should be empty.");
1.62 +
1.63 + doboz1.add(a);
1.64 + check(!doboz1.empty(), "It should not be empty.");
1.65 + doboz1.add(b);
1.66 +
1.67 + check(doboz1.bottomLeft().x==1 &&
1.68 + doboz1.bottomLeft().y==2 &&
1.69 + doboz1.topRight().x==3 &&
1.70 + doboz1.topRight().y==4,
1.71 + "added points to box");
1.72 +
1.73 + seged.x=2;seged.y=3;
1.74 + check(doboz1.inside(seged),"It should be inside.");
1.75 +
1.76 + seged.x=1;seged.y=3;
1.77 + check(doboz1.inside(seged),"It should be inside.");
1.78 +
1.79 + seged.x=0;seged.y=3;
1.80 + check(!doboz1.inside(seged),"It should not be inside.");
1.81 +
1.82 + BB doboz2(seged);
1.83 + check(!doboz2.empty(),
1.84 + "It should not be empty. Constructed from 1 point.");
1.85 +
1.86 + doboz2.add(doboz1);
1.87 + check(doboz2.inside(seged),
1.88 + "It should be inside. Incremented a box with another one.");
1.89 +}