[1073] | 1 | /* -*- C++ -*- |
---|
| 2 | * src/lemon/demo/graph_to_eps.cc - |
---|
| 3 | * Part of LEMON, a generic C++ optimization library |
---|
| 4 | * |
---|
| 5 | * Copyright (C) 2004 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
---|
| 6 | * (Egervary Combinatorial Optimization Research Group, EGRES). |
---|
| 7 | * |
---|
| 8 | * Permission to use, modify and distribute this software is granted |
---|
| 9 | * provided that this copyright notice appears in all copies. For |
---|
| 10 | * precise terms see the accompanying LICENSE file. |
---|
| 11 | * |
---|
| 12 | * This software is provided "AS IS" with no warranty of any kind, |
---|
| 13 | * express or implied, and with no claim as to its suitability for any |
---|
| 14 | * purpose. |
---|
| 15 | * |
---|
| 16 | */ |
---|
| 17 | |
---|
| 18 | #include<lemon/graph_to_eps.h> |
---|
| 19 | #include<lemon/maps.h> |
---|
| 20 | #include<lemon/list_graph.h> |
---|
| 21 | |
---|
| 22 | |
---|
| 23 | using namespace std; |
---|
| 24 | using namespace lemon; |
---|
| 25 | |
---|
| 26 | class ColorSet : public MapBase<int,Color> |
---|
| 27 | { |
---|
| 28 | public: |
---|
| 29 | Color operator[](int i) const |
---|
| 30 | { |
---|
| 31 | switch(i%8){ |
---|
| 32 | case 0: return Color(0,0,0); |
---|
| 33 | case 1: return Color(1,0,0); |
---|
| 34 | case 2: return Color(0,1,0); |
---|
| 35 | case 3: return Color(0,0,1); |
---|
| 36 | case 4: return Color(1,1,0); |
---|
| 37 | case 5: return Color(1,0,1); |
---|
| 38 | case 6: return Color(0,1,1); |
---|
| 39 | case 7: return Color(1,1,1); |
---|
| 40 | } |
---|
| 41 | return Color(0,0,0); |
---|
| 42 | } |
---|
| 43 | } colorSet; |
---|
| 44 | |
---|
| 45 | class IdMap :public MapBase<ListGraph::Node,int> |
---|
| 46 | { |
---|
| 47 | const ListGraph &g; |
---|
| 48 | public: |
---|
| 49 | IdMap(const ListGraph &_g) :g(_g) {} |
---|
| 50 | Value operator[](Key n) const { return g.id(n); } |
---|
| 51 | }; |
---|
| 52 | |
---|
| 53 | int main() |
---|
| 54 | { |
---|
| 55 | ListGraph g; |
---|
| 56 | typedef ListGraph::Node Node; |
---|
| 57 | typedef ListGraph::NodeIt NodeIt; |
---|
| 58 | typedef ListGraph::Edge Edge; |
---|
| 59 | typedef xy<int> Xy; |
---|
| 60 | |
---|
| 61 | Node n1=g.addNode(); |
---|
| 62 | Node n2=g.addNode(); |
---|
| 63 | Node n3=g.addNode(); |
---|
| 64 | Node n4=g.addNode(); |
---|
| 65 | Node n5=g.addNode(); |
---|
| 66 | |
---|
| 67 | ListGraph::NodeMap<Xy> coords(g); |
---|
| 68 | ListGraph::NodeMap<double> sizes(g); |
---|
| 69 | ListGraph::NodeMap<int> colors(g); |
---|
[1086] | 70 | ListGraph::NodeMap<int> shapes(g); |
---|
[1073] | 71 | ListGraph::EdgeMap<int> ecolors(g); |
---|
| 72 | ListGraph::EdgeMap<int> widths(g); |
---|
| 73 | |
---|
[1086] | 74 | coords[n1]=Xy(50,50); sizes[n1]=1; colors[n1]=1; shapes[n1]=0; |
---|
[1088] | 75 | coords[n2]=Xy(50,70); sizes[n2]=2; colors[n2]=2; shapes[n2]=2; |
---|
[1086] | 76 | coords[n3]=Xy(70,70); sizes[n3]=1; colors[n3]=3; shapes[n3]=0; |
---|
| 77 | coords[n4]=Xy(70,50); sizes[n4]=2; colors[n4]=4; shapes[n4]=1; |
---|
[1088] | 78 | coords[n5]=Xy(85,60); sizes[n5]=3; colors[n5]=5; shapes[n5]=2; |
---|
[1073] | 79 | |
---|
| 80 | Edge e; |
---|
| 81 | |
---|
| 82 | e=g.addEdge(n1,n2); ecolors[e]=0; widths[e]=1; |
---|
| 83 | e=g.addEdge(n2,n3); ecolors[e]=0; widths[e]=1; |
---|
| 84 | e=g.addEdge(n3,n5); ecolors[e]=0; widths[e]=3; |
---|
| 85 | e=g.addEdge(n5,n4); ecolors[e]=0; widths[e]=1; |
---|
| 86 | e=g.addEdge(n4,n1); ecolors[e]=0; widths[e]=1; |
---|
| 87 | e=g.addEdge(n2,n4); ecolors[e]=1; widths[e]=2; |
---|
| 88 | e=g.addEdge(n3,n4); ecolors[e]=2; widths[e]=1; |
---|
| 89 | |
---|
| 90 | IdMap id(g); |
---|
| 91 | |
---|
| 92 | graphToEps(g,"graph_to_eps_demo_out.eps").scale(10).coords(coords). |
---|
| 93 | nodeScale(2).nodeSizes(sizes). |
---|
[1086] | 94 | nodeShapes(shapes). |
---|
[1073] | 95 | nodeColors(composeMap(colorSet,colors)). |
---|
| 96 | edgeColors(composeMap(colorSet,ecolors)). |
---|
| 97 | edgeWidthScale(.4).edgeWidths(widths). |
---|
[1091] | 98 | nodeTexts(id).nodeTextSize(3). |
---|
| 99 | run(); |
---|
[1073] | 100 | |
---|
[1091] | 101 | graphToEps(g,"graph_to_eps_demo_out_arr.eps").scale(10). |
---|
| 102 | nodeColors(composeMap(colorSet,colors)). |
---|
| 103 | coords(coords). |
---|
[1073] | 104 | nodeScale(2).nodeSizes(sizes). |
---|
[1086] | 105 | nodeShapes(shapes). |
---|
[1073] | 106 | edgeColors(composeMap(colorSet,ecolors)). |
---|
| 107 | edgeWidthScale(.4).edgeWidths(widths). |
---|
| 108 | nodeTexts(id).nodeTextSize(3). |
---|
[1091] | 109 | drawArrows().arrowWidth(1).arrowLength(1). |
---|
| 110 | run(); |
---|
[1073] | 111 | |
---|
| 112 | e=g.addEdge(n1,n4); ecolors[e]=2; widths[e]=1; |
---|
| 113 | e=g.addEdge(n4,n1); ecolors[e]=1; widths[e]=2; |
---|
| 114 | |
---|
| 115 | e=g.addEdge(n1,n2); ecolors[e]=1; widths[e]=1; |
---|
| 116 | e=g.addEdge(n1,n2); ecolors[e]=2; widths[e]=1; |
---|
| 117 | e=g.addEdge(n1,n2); ecolors[e]=3; widths[e]=1; |
---|
| 118 | e=g.addEdge(n1,n2); ecolors[e]=4; widths[e]=1; |
---|
| 119 | e=g.addEdge(n1,n2); ecolors[e]=5; widths[e]=1; |
---|
| 120 | e=g.addEdge(n1,n2); ecolors[e]=6; widths[e]=1; |
---|
| 121 | e=g.addEdge(n1,n2); ecolors[e]=7; widths[e]=1; |
---|
| 122 | |
---|
[1091] | 123 | graphToEps(g,"graph_to_eps_demo_out_par.eps").scale(10). |
---|
| 124 | nodeShapes(shapes). |
---|
| 125 | coords(coords). |
---|
[1073] | 126 | nodeScale(2).nodeSizes(sizes). |
---|
| 127 | nodeColors(composeMap(colorSet,colors)). |
---|
| 128 | edgeColors(composeMap(colorSet,ecolors)). |
---|
| 129 | edgeWidthScale(.4).edgeWidths(widths). |
---|
| 130 | nodeTexts(id).nodeTextSize(3). |
---|
[1091] | 131 | enableParallel().parEdgeDist(1.5). |
---|
| 132 | run(); |
---|
| 133 | |
---|
| 134 | graphToEps(g,"graph_to_eps_demo_out_par_arr.eps").scale(10). |
---|
[1073] | 135 | nodeScale(2).nodeSizes(sizes). |
---|
[1091] | 136 | coords(coords). |
---|
[1086] | 137 | nodeShapes(shapes). |
---|
[1073] | 138 | nodeColors(composeMap(colorSet,colors)). |
---|
| 139 | edgeColors(composeMap(colorSet,ecolors)). |
---|
| 140 | edgeWidthScale(.3).edgeWidths(widths). |
---|
| 141 | nodeTexts(id).nodeTextSize(3). |
---|
| 142 | enableParallel().parEdgeDist(1). |
---|
[1086] | 143 | // hideNodes(). |
---|
[1091] | 144 | drawArrows().arrowWidth(1).arrowLength(1). |
---|
| 145 | run();; |
---|
[1073] | 146 | } |
---|