*

  *

  * Copyright (C) 2003-2008

  * Copyright (C) 2003-2008

  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

  * (Egervary Research Group on Combinatorial Optimization, EGRES).

  * (Egervary Research Group on Combinatorial Optimization, EGRES).

  *

  *

   ListDigraph g;

   ListDigraph g;

   typedef ListDigraph::Node Node;

   typedef ListDigraph::Node Node;

   typedef ListDigraph::NodeIt NodeIt;

   typedef ListDigraph::NodeIt NodeIt;

   typedef ListDigraph::Arc Arc;

   typedef ListDigraph::Arc Arc;

   typedef dim2::Point<int> Point;

   typedef dim2::Point<int> Point;

   Node n1=g.addNode();

   Node n1=g.addNode();

   Node n2=g.addNode();

   Node n2=g.addNode();

   Node n3=g.addNode();

   Node n3=g.addNode();

   Node n4=g.addNode();

   Node n4=g.addNode();

   Node n5=g.addNode();

   Node n5=g.addNode();

   ListDigraph::NodeMap<double> sizes(g);

   ListDigraph::NodeMap<double> sizes(g);

   ListDigraph::NodeMap<int> colors(g);

   ListDigraph::NodeMap<int> colors(g);

   ListDigraph::NodeMap<int> shapes(g);

   ListDigraph::NodeMap<int> shapes(g);

   ListDigraph::ArcMap<int> acolors(g);

   ListDigraph::ArcMap<int> acolors(g);

   ListDigraph::ArcMap<int> widths(g);

   ListDigraph::ArcMap<int> widths(g);

   coords[n1]=Point(50,50);  sizes[n1]=1; colors[n1]=1; shapes[n1]=0;

   coords[n1]=Point(50,50);  sizes[n1]=1; colors[n1]=1; shapes[n1]=0;

   coords[n2]=Point(50,70);  sizes[n2]=2; colors[n2]=2; shapes[n2]=2;

   coords[n2]=Point(50,70);  sizes[n2]=2; colors[n2]=2; shapes[n2]=2;

   coords[n3]=Point(70,70);  sizes[n3]=1; colors[n3]=3; shapes[n3]=0;

   coords[n3]=Point(70,70);  sizes[n3]=1; colors[n3]=3; shapes[n3]=0;

   coords[n4]=Point(70,50);  sizes[n4]=2; colors[n4]=4; shapes[n4]=1;

   coords[n4]=Point(70,50);  sizes[n4]=2; colors[n4]=4; shapes[n4]=1;

   coords[n5]=Point(85,60);  sizes[n5]=3; colors[n5]=5; shapes[n5]=2;

   coords[n5]=Point(85,60);  sizes[n5]=3; colors[n5]=5; shapes[n5]=2;

   Arc a;

   Arc a;

   a=g.addArc(n1,n2); acolors[a]=0; widths[a]=1;

   a=g.addArc(n1,n2); acolors[a]=0; widths[a]=1;

   a=g.addArc(n2,n3); acolors[a]=0; widths[a]=1;

   a=g.addArc(n2,n3); acolors[a]=0; widths[a]=1;

   a=g.addArc(n3,n5); acolors[a]=0; widths[a]=3;

   a=g.addArc(n3,n5); acolors[a]=0; widths[a]=3;

   a=g.addArc(n5,n4); acolors[a]=0; widths[a]=1;

   a=g.addArc(n5,n4); acolors[a]=0; widths[a]=1;

   a=g.addArc(n4,n1); acolors[a]=0; widths[a]=1;

   a=g.addArc(n4,n1); acolors[a]=0; widths[a]=1;

   a=g.addArc(n2,n4); acolors[a]=1; widths[a]=2;

   a=g.addArc(n2,n4); acolors[a]=1; widths[a]=2;

   a=g.addArc(n3,n4); acolors[a]=2; widths[a]=1;

   a=g.addArc(n3,n4); acolors[a]=2; widths[a]=1;

   IdMap<ListDigraph,Node> id(g);

   IdMap<ListDigraph,Node> id(g);

   // Create five .eps files showing the digraph with different options

   // Create five .eps files showing the digraph with different options

   cout << "Create 'graph_to_eps_demo_out_1_pure.eps'" << endl;

   cout << "Create 'graph_to_eps_demo_out_1_pure.eps'" << endl;

   graphToEps(g,"graph_to_eps_demo_out_1_pure.eps").

   graphToEps(g,"graph_to_eps_demo_out_1_pure.eps").

   // Create an .eps file showing the colors of a default Palette

   // Create an .eps file showing the colors of a default Palette

   ListDigraph h;

   ListDigraph h;

   ListDigraph::NodeMap<int> hcolors(h);

   ListDigraph::NodeMap<int> hcolors(h);

   ListDigraph::NodeMap<Point> hcoords(h);

   ListDigraph::NodeMap<Point> hcoords(h);

   int cols=int(sqrt(double(palette.size())));

   int cols=int(sqrt(double(palette.size())));

   for(int i=0;i<int(paletteW.size());i++) {

   for(int i=0;i<int(paletteW.size());i++) {

     Node n=h.addNode();

     Node n=h.addNode();

     hcoords[n]=Point(1+i%cols,1+i/cols);

     hcoords[n]=Point(1+i%cols,1+i/cols);

     hcolors[n]=i;

     hcolors[n]=i;

   }

   }

   cout << "Create 'graph_to_eps_demo_out_6_colors.eps'" << endl;

   cout << "Create 'graph_to_eps_demo_out_6_colors.eps'" << endl;

   graphToEps(h,"graph_to_eps_demo_out_6_colors.eps").

   graphToEps(h,"graph_to_eps_demo_out_6_colors.eps").

     scale(60).

     scale(60).

     title("Sample .eps figure (Palette demo)").

     title("Sample .eps figure (Palette demo)").

     copyright("(C) 2003-2008 LEMON Project").

     copyright("(C) 2003-2008 LEMON Project").

     nodeScale(.45).

     nodeScale(.45).

     distantColorNodeTexts().

     distantColorNodeTexts().

     nodeTexts(hcolors).nodeTextSize(.6).

     nodeTexts(hcolors).nodeTextSize(.6).

     nodeColors(composeMap(paletteW,hcolors)).

     nodeColors(composeMap(paletteW,hcolors)).

     run();

     run();

   return 0;

   return 0;

 }

 }