[8] | 1 | /* -*- C++ -*- |
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| 2 | * |
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| 3 | * This file is a part of LEMON, a generic C++ optimization library |
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| 4 | * |
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| 5 | * Copyright (C) 2003-2007 |
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| 6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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| 7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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| 8 | * |
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| 9 | * Permission to use, modify and distribute this software is granted |
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| 10 | * provided that this copyright notice appears in all copies. For |
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| 11 | * precise terms see the accompanying LICENSE file. |
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| 12 | * |
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| 13 | * This software is provided "AS IS" with no warranty of any kind, |
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| 14 | * express or implied, and with no claim as to its suitability for any |
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| 15 | * purpose. |
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| 16 | * |
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| 17 | */ |
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| 18 | |
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| 19 | #include <lemon/dim2.h> |
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| 20 | #include <iostream> |
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| 21 | #include "test_tools.h" |
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| 22 | |
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| 23 | using namespace std; |
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| 24 | using namespace lemon; |
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| 25 | int main() |
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| 26 | { |
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| 27 | |
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| 28 | cout << "Testing classes `dim2::Point' and `dim2::BoundingBox'." << endl; |
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| 29 | |
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| 30 | typedef dim2::Point<int> Point; |
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| 31 | |
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| 32 | Point seged; |
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| 33 | check(seged.size()==2, "Wrong vector addition"); |
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| 34 | |
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| 35 | Point a(1,2); |
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| 36 | Point b(3,4); |
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| 37 | |
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| 38 | check(a[0]==1 && a[1]==2, "Wrong vector addition"); |
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| 39 | |
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| 40 | seged = a+b; |
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| 41 | check(seged.x==4 && seged.y==6, "Wrong vector addition"); |
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| 42 | |
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| 43 | seged = a-b; |
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| 44 | check(seged.x==-2 && seged.y==-2, "a-b"); |
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| 45 | |
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| 46 | check(a.normSquare()==5,"Wrong norm calculation"); |
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| 47 | check(a*b==11, "a*b"); |
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| 48 | |
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| 49 | int l=2; |
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| 50 | seged = a*l; |
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| 51 | check(seged.x==2 && seged.y==4, "a*l"); |
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| 52 | |
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| 53 | seged = b/l; |
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| 54 | check(seged.x==1 && seged.y==2, "b/l"); |
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| 55 | |
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| 56 | typedef dim2::BoundingBox<int> BB; |
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| 57 | BB doboz1; |
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| 58 | check(doboz1.empty(), "It should be empty."); |
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| 59 | |
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| 60 | doboz1.add(a); |
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| 61 | check(!doboz1.empty(), "It should not be empty."); |
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| 62 | doboz1.add(b); |
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| 63 | |
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| 64 | check(doboz1.bottomLeft().x==1 && |
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| 65 | doboz1.bottomLeft().y==2 && |
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| 66 | doboz1.topRight().x==3 && |
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| 67 | doboz1.topRight().y==4, |
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| 68 | "added points to box"); |
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| 69 | |
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| 70 | seged.x=2;seged.y=3; |
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| 71 | check(doboz1.inside(seged),"It should be inside."); |
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| 72 | |
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| 73 | seged.x=1;seged.y=3; |
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| 74 | check(doboz1.inside(seged),"It should be inside."); |
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| 75 | |
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| 76 | seged.x=0;seged.y=3; |
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| 77 | check(!doboz1.inside(seged),"It should not be inside."); |
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| 78 | |
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| 79 | BB doboz2(seged); |
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| 80 | check(!doboz2.empty(), |
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| 81 | "It should not be empty. Constructed from 1 point."); |
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| 82 | |
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| 83 | doboz2.add(doboz1); |
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| 84 | check(doboz2.inside(seged), |
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| 85 | "It should be inside. Incremented a box with another one."); |
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| 86 | } |
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