r211:542dd614cbb4
Mon, 14 Jul 2008 09:41:18
[Not Reviewed]
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@@ -17,14 +17,14 @@ |
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*/ |
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/// \ingroup demos |
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/// \file |
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/// \brief Demo of the graph drawing function \ref graphToEps() |
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/// |
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/// This demo program shows examples how to use the function \ref |
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/// graphToEps(). It takes no input but simply creates six |
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/// This demo program shows examples how to use the function \ref |
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/// graphToEps(). It takes no input but simply creates seven |
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/// <tt>.eps</tt> files demonstrating the capability of \ref |
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/// graphToEps(), and showing how to draw directed graphs, |
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/// how to handle parallel egdes, how to change the properties (like |
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/// color, shape, size, title etc.) of nodes and arcs individually |
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/// using appropriate \ref maps-page "graph maps". |
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/// |
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@@ -78,13 +78,13 @@ |
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a=g.addArc(n4,n1); acolors[a]=0; widths[a]=1; |
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a=g.addArc(n2,n4); acolors[a]=1; widths[a]=2; |
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a=g.addArc(n3,n4); acolors[a]=2; widths[a]=1; |
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|
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IdMap<ListDigraph,Node> id(g); |
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// Create |
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// Create .eps files showing the digraph with different options |
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cout << "Create 'graph_to_eps_demo_out_1_pure.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_1_pure.eps"). |
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coords(coords). |
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title("Sample .eps figure").
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copyright("(C) 2003-2008 LEMON Project").
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run(); |
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@@ -115,26 +115,26 @@ |
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arcColors(composeMap(palette,acolors)). |
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arcWidthScale(.4).arcWidths(widths). |
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nodeTexts(id).nodeTextSize(3). |
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drawArrows().arrowWidth(2).arrowLength(2). |
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run(); |
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// Add more arcs to the digraph |
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a=g.addArc(n1,n4); acolors[a]=2; widths[a]=1; |
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a=g.addArc(n4,n1); acolors[a]=1; widths[a]=2; |
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|
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a=g.addArc(n1,n2); acolors[a]=1; widths[a]=1; |
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a=g.addArc(n1,n2); acolors[a]=2; widths[a]=1; |
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a=g.addArc(n1,n2); acolors[a]=3; widths[a]=1; |
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a=g.addArc(n1,n2); acolors[a]=4; widths[a]=1; |
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a=g.addArc(n1,n2); acolors[a]=5; widths[a]=1; |
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a=g.addArc(n1,n2); acolors[a]=6; widths[a]=1; |
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a=g.addArc(n1,n2); acolors[a]=7; widths[a]=1; |
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cout << "Create 'graph_to_eps_demo_out_par.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_par.eps"). |
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|
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cout << "Create 'graph_to_eps_demo_out_4_par.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_4_par.eps"). |
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title("Sample .eps figure (parallel arcs)").
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copyright("(C) 2003-2008 LEMON Project").
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absoluteNodeSizes().absoluteArcWidths(). |
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nodeShapes(shapes). |
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coords(coords). |
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nodeScale(2).nodeSizes(sizes). |
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@@ -142,14 +142,14 @@ |
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arcColors(composeMap(palette,acolors)). |
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arcWidthScale(.4).arcWidths(widths). |
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nodeTexts(id).nodeTextSize(3). |
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enableParallel().parArcDist(1.5). |
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run(); |
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cout << "Create 'graph_to_eps_demo_out_4_par_arr.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_4_par_arr.eps"). |
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cout << "Create 'graph_to_eps_demo_out_5_par_arr.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_5_par_arr.eps"). |
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title("Sample .eps figure (parallel arcs and arrowheads)").
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copyright("(C) 2003-2008 LEMON Project").
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absoluteNodeSizes().absoluteArcWidths(). |
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nodeScale(2).nodeSizes(sizes). |
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coords(coords). |
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nodeShapes(shapes). |
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@@ -158,14 +158,14 @@ |
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arcWidthScale(.3).arcWidths(widths). |
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nodeTexts(id).nodeTextSize(3). |
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enableParallel().parArcDist(1). |
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drawArrows().arrowWidth(1).arrowLength(1). |
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run(); |
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cout << "Create 'graph_to_eps_demo_out_5_par_arr_a4.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_5_par_arr_a4.eps"). |
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cout << "Create 'graph_to_eps_demo_out_6_par_arr_a4.eps'" << endl; |
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graphToEps(g,"graph_to_eps_demo_out_6_par_arr_a4.eps"). |
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title("Sample .eps figure (fits to A4)").
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copyright("(C) 2003-2008 LEMON Project").
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scaleToA4(). |
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absoluteNodeSizes().absoluteArcWidths(). |
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nodeScale(2).nodeSizes(sizes). |
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coords(coords). |
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@@ -187,14 +187,14 @@ |
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for(int i=0;i<int(paletteW.size());i++) {
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Node n=h.addNode(); |
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hcoords[n]=Point(1+i%cols,1+i/cols); |
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hcolors[n]=i; |
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} |
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cout << "Create 'graph_to_eps_demo_out_6_colors.eps'" << endl; |
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graphToEps(h,"graph_to_eps_demo_out_6_colors.eps"). |
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cout << "Create 'graph_to_eps_demo_out_7_colors.eps'" << endl; |
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graphToEps(h,"graph_to_eps_demo_out_7_colors.eps"). |
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scale(60). |
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title("Sample .eps figure (Palette demo)").
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copyright("(C) 2003-2008 LEMON Project").
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coords(hcoords). |
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absoluteNodeSizes().absoluteArcWidths(). |
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nodeScale(.45). |
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