/* -*- 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 #include #include "test_tools.h" using namespace std; using namespace lemon; int main() { cout << "Testing classes 'dim2::Point' and 'dim2::BoundingBox'." << endl; typedef dim2::Point Point; Point p; check(p.size()==2, "Wrong vector initialization."); Point a(1,2); Point b(3,4); check(a[0]==1 && a[1]==2, "Wrong vector initialization."); p = a+b; check(p.x==4 && p.y==6, "Wrong vector addition."); p = a-b; check(p.x==-2 && p.y==-2, "Wrong vector subtraction."); check(a.normSquare()==5,"Wrong vector norm calculation."); check(a*b==11, "Wrong vector scalar product."); int l=2; p = a*l; check(p.x==2 && p.y==4, "Wrong vector multiplication by a scalar."); p = b/l; check(p.x==1 && p.y==2, "Wrong vector division by a scalar."); typedef dim2::BoundingBox BB; BB box1; check(box1.empty(), "It should be empty."); box1.add(a); check(!box1.empty(), "It should not be empty."); box1.add(b); check(box1.bottomLeft().x==1 && box1.bottomLeft().y==2 && box1.topRight().x==3 && box1.topRight().y==4, "Wrong addition of points to box."); p.x=2; p.y=3; check(box1.inside(p), "It should be inside."); p.x=1; p.y=3; check(box1.inside(p), "It should be inside."); p.x=0; p.y=3; check(!box1.inside(p), "It should not be inside."); BB box2(p); check(!box2.empty(), "It should not be empty. Constructed from 1 point."); box2.add(box1); check(box2.inside(p), "It should be inside. Incremented a box with another one."); return 0; }