alpar@209: /* -*- mode: C++; indent-tabs-mode: nil; -*-
alpar@8:  *
alpar@209:  * This file is a part of LEMON, a generic C++ optimization library.
alpar@8:  *
alpar@39:  * Copyright (C) 2003-2008
alpar@8:  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@8:  * (Egervary Research Group on Combinatorial Optimization, EGRES).
alpar@8:  *
alpar@8:  * Permission to use, modify and distribute this software is granted
alpar@8:  * provided that this copyright notice appears in all copies. For
alpar@8:  * precise terms see the accompanying LICENSE file.
alpar@8:  *
alpar@8:  * This software is provided "AS IS" with no warranty of any kind,
alpar@8:  * express or implied, and with no claim as to its suitability for any
alpar@8:  * purpose.
alpar@8:  *
alpar@8:  */
alpar@8: 
alpar@8: #include <lemon/dim2.h>
alpar@8: #include <iostream>
alpar@8: #include "test_tools.h"
alpar@8: 
alpar@8: using namespace std;
alpar@8: using namespace lemon;
kpeter@14: 
alpar@8: int main()
alpar@8: {
alpar@8:   typedef dim2::Point<int> Point;
kpeter@14: 
kpeter@14:   Point p;
kpeter@171:   check(p.size()==2, "Wrong dim2::Point initialization.");
alpar@8: 
alpar@8:   Point a(1,2);
alpar@8:   Point b(3,4);
kpeter@171:   check(a[0]==1 && a[1]==2, "Wrong dim2::Point initialization.");
alpar@8: 
kpeter@14:   p = a+b;
kpeter@171:   check(p.x==4 && p.y==6, "Wrong dim2::Point addition.");
alpar@8: 
kpeter@14:   p = a-b;
kpeter@171:   check(p.x==-2 && p.y==-2, "Wrong dim2::Point subtraction.");
alpar@8: 
kpeter@171:   check(a.normSquare()==5,"Wrong dim2::Point norm calculation.");
kpeter@171:   check(a*b==11, "Wrong dim2::Point scalar product.");
alpar@8: 
alpar@8:   int l=2;
kpeter@14:   p = a*l;
kpeter@171:   check(p.x==2 && p.y==4, "Wrong dim2::Point multiplication by a scalar.");
alpar@8: 
kpeter@14:   p = b/l;
kpeter@171:   check(p.x==1 && p.y==2, "Wrong dim2::Point division by a scalar.");
alpar@8: 
kpeter@253:   typedef dim2::Box<int> Box;
kpeter@253:   Box box1;
kpeter@253:   check(box1.empty(), "Wrong empty() in dim2::Box.");
alpar@8: 
kpeter@14:   box1.add(a);
kpeter@253:   check(!box1.empty(), "Wrong empty() in dim2::Box.");
kpeter@14:   box1.add(b);
alpar@8: 
kpeter@242:   check(box1.left()==1 && box1.bottom()==2 &&
kpeter@242:         box1.right()==3 && box1.top()==4,
kpeter@253:         "Wrong addition of points to dim2::Box.");
alpar@8: 
kpeter@253:   check(box1.inside(Point(2,3)), "Wrong inside() in dim2::Box.");
kpeter@253:   check(box1.inside(Point(1,3)), "Wrong inside() in dim2::Box.");
kpeter@253:   check(!box1.inside(Point(0,3)), "Wrong inside() in dim2::Box.");
alpar@8: 
kpeter@253:   Box box2(Point(2,2));
kpeter@253:   check(!box2.empty(), "Wrong empty() in dim2::Box.");
kpeter@253: 
kpeter@242:   box2.bottomLeft(Point(2,0));
kpeter@242:   box2.topRight(Point(5,3));
kpeter@253:   Box box3 = box1 & box2;
kpeter@242:   check(!box3.empty() &&
kpeter@253:         box3.left()==2 && box3.bottom()==2 &&
kpeter@242:         box3.right()==3 && box3.top()==3,
kpeter@253:         "Wrong intersection of two dim2::Box objects.");
kpeter@253: 
kpeter@242:   box1.add(box2);
kpeter@242:   check(!box1.empty() &&
kpeter@242:         box1.left()==1 && box1.bottom()==0 &&
kpeter@242:         box1.right()==5 && box1.top()==4,
kpeter@253:         "Wrong addition of two dim2::Box objects.");
kpeter@14: 
kpeter@14:   return 0;
alpar@8: }