1 | #include<smart_graph.h> |
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2 | #include<emptygraph.h> |
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3 | |
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4 | #include <iostream> |
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5 | #include <vector> |
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6 | |
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7 | using namespace lemon; |
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8 | |
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9 | typedef SmartGraph Graph; |
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10 | //typedef Graph Graph; |
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11 | |
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12 | |
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13 | Graph::OutEdgeIt safeFirstOut(const Graph &G, Graph::Node n) |
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14 | { |
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15 | return G.valid(n) ? Graph::OutEdgeIt(G,n):INVALID; |
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16 | } |
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17 | |
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18 | int main() |
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19 | { |
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20 | |
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21 | typedef Graph::Edge Edge; |
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22 | typedef Graph::InEdgeIt InEdgeIt; |
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23 | typedef Graph::OutEdgeIt OutEdgeIt; |
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24 | typedef Graph::EdgeIt EdgeIt; |
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25 | typedef Graph::Node Node; |
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26 | typedef Graph::NodeIt NodeIt; |
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27 | |
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28 | Graph G; |
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29 | |
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30 | { |
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31 | NodeIt n; |
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32 | |
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33 | for(int i=0;i<10;i++) G.addNode(); |
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34 | for(G.first(n);G.valid(n);G.next(n)) |
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35 | for(NodeIt m(G);m!=INVALID;G.next(m)) |
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36 | if(n!=m) G.addEdge(n,m); |
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37 | |
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38 | OutEdgeIt e = safeFirstOut(G,n); |
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39 | OutEdgeIt f = safeFirstOut(G,NodeIt(G)); |
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40 | |
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41 | |
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42 | InEdgeIt i(INVALID), j; |
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43 | InEdgeIt ii(i); |
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44 | ii=G.first(i,n); |
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45 | ii=G.next(i); |
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46 | |
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47 | OutEdgeIt o(INVALID), oo; |
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48 | OutEdgeIt ooo(oo); |
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49 | oo=G.first(o,n); |
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50 | oo=G.next(o); |
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51 | |
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52 | EdgeIt ei(INVALID), eie; |
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53 | EdgeIt eiee(ei); |
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54 | eie=G.first(ei); |
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55 | eie=G.next(ei); |
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56 | |
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57 | Edge eee(i); |
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58 | eee=o; |
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59 | eee=eie; |
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60 | |
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61 | |
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62 | bool tm; |
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63 | tm = G.valid(n) && G.valid(i) && G.valid(o) && G.valid(ei); |
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64 | |
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65 | std::vector<InEdgeIt> v(10); |
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66 | std::vector<InEdgeIt> w(10,INVALID); |
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67 | |
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68 | } |
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69 | |
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70 | // Test of maps |
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71 | |
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72 | G.clear(); |
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73 | |
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74 | for(int i=0;i<10;i++) G.addNode(); |
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75 | for(NodeIt i(G);G.valid(i);G.next(i)) |
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76 | for(NodeIt j(G);G.valid(j);G.next(j)) |
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77 | if(i<j) G.addEdge(i,j); //The iterators are comparable |
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78 | |
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79 | Graph::NodeMap<int> n(G); |
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80 | int count=0; |
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81 | for(NodeIt i(G);G.valid(i);G.next(i)) n[i]=count++; |
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82 | |
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83 | Graph::NodeMap<int> nn=n; |
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84 | Graph::NodeMap<double> dd=n; |
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85 | |
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86 | n = nn; |
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87 | |
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88 | dd = nn; |
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89 | |
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90 | Graph::EdgeMap<int> emap(G); |
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91 | |
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92 | // Test of SymSmartGraph |
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93 | |
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94 | { |
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95 | typedef SymSmartGraph Graph; |
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96 | typedef Graph::Edge Edge; |
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97 | typedef Graph::InEdgeIt InEdgeIt; |
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98 | typedef Graph::OutEdgeIt OutEdgeIt; |
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99 | typedef Graph::EdgeIt EdgeIt; |
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100 | typedef Graph::Node Node; |
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101 | typedef Graph::NodeIt NodeIt; |
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102 | |
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103 | Graph G; |
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104 | |
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105 | for(int i=0;i<10;i++) G.addNode(); |
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106 | for(NodeIt i(G);G.valid(i);G.next(i)) |
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107 | for(NodeIt j(G);G.valid(j);G.next(j)) |
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108 | if(i<j) G.addEdge(i,j); //The iterators are comparable |
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109 | |
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110 | Graph::EdgeMap<int> em(G); |
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111 | Graph::SymEdgeMap<int> sm(G); |
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112 | for(EdgeIt e(G);G.valid(e);G.next(e)) em[e]=G.id(e); |
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113 | for(EdgeIt e(G);G.valid(e);G.next(e)) |
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114 | if(G.tail(e)<G.head(e)) sm[e]=G.id(e); |
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115 | |
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116 | for(EdgeIt e(G);G.valid(e);G.next(e)) |
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117 | std::cout << G.id(G.tail(e)) << "->" << G.id(G.head(e)) |
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118 | << ": id=" << G.id(e) << " oppid=" << G.id(G.opposite(e)) |
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119 | << " em=" << em[e] |
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120 | << " sm=" << sm[e] << "\n"; |
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121 | |
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122 | } |
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123 | |
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124 | } |
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