/* -*- mode: C++; indent-tabs-mode: nil; -*- * * This file is a part of LEMON, a generic C++ optimization library. * * Copyright (C) 2003-2009 * 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() { typedef dim2::Point Point; Point p; check(p.size()==2, "Wrong dim2::Point initialization."); Point a(1,2); Point b(3,4); check(a[0]==1 && a[1]==2, "Wrong dim2::Point initialization."); p = a+b; check(p.x==4 && p.y==6, "Wrong dim2::Point addition."); p = a-b; check(p.x==-2 && p.y==-2, "Wrong dim2::Point subtraction."); check(a.normSquare()==5,"Wrong dim2::Point norm calculation."); check(a*b==11, "Wrong dim2::Point scalar product."); int l=2; p = a*l; check(p.x==2 && p.y==4, "Wrong dim2::Point multiplication by a scalar."); p = b/l; check(p.x==1 && p.y==2, "Wrong dim2::Point division by a scalar."); typedef dim2::Box Box; Box box1; check(box1.empty(), "Wrong empty() in dim2::Box."); box1.add(a); check(!box1.empty(), "Wrong empty() in dim2::Box."); box1.add(b); check(box1.left()==1 && box1.bottom()==2 && box1.right()==3 && box1.top()==4, "Wrong addition of points to dim2::Box."); check(box1.inside(Point(2,3)), "Wrong inside() in dim2::Box."); check(box1.inside(Point(1,3)), "Wrong inside() in dim2::Box."); check(!box1.inside(Point(0,3)), "Wrong inside() in dim2::Box."); Box box2(Point(2,2)); check(!box2.empty(), "Wrong empty() in dim2::Box."); box2.bottomLeft(Point(2,0)); box2.topRight(Point(5,3)); Box box3 = box1 & box2; check(!box3.empty() && box3.left()==2 && box3.bottom()==2 && box3.right()==3 && box3.top()==3, "Wrong intersection of two dim2::Box objects."); box1.add(box2); check(!box1.empty() && box1.left()==1 && box1.bottom()==0 && box1.right()==5 && box1.top()==4, "Wrong addition of two dim2::Box objects."); return 0; }