DirectedGraphExamples < Sandbox

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---+!! Directed Graph Plugin Examples

%TOC%

---++ Howto

%SYSTEMWEB%.HowtoDirectedGraphs has a basic howto on creating directed graphs using dot.
The below examples show some of the capabilities of the %SYSTEMWEB%.DirectedGraphPlugin

---++ Examples

%STARTINCLUDE%
---+++ Cole's example

__You type:__
<sticky>
<verbatim>
<dot >
digraph G {
    subgraph cluster_c0 {a0 -> a1 -> a2 -> a3}
    subgraph cluster_c1 {
        b0 -> b1 -> b2 -> b3;
        label="Group B";
    }
    x -> a0 [style=dotted];
    x -> b0;
    a1 -> a3 [style=bold, label="a1 to a3"];
    a3 -> a0;
    a0 [shape=box, fontname=Courier, fontsize=11];
    a1 [color=red];
    a3 [label="Label\nfor a3"];
    label="Cole's Example";
}
</dot> 
</verbatim>
<table><tr><td valign="top" width="50%">
__You get: (simulated)__ %BR%
<img src="%ATTACHURLPATH%/graphsample.png" alt="graphsample.png"  width="344" height="570"  />
</td><td valign="top" width="50%">
__You get: (if installed)__ %BR%
<dot >
digraph G {
    subgraph cluster_c0 {a0 -> a1 -> a2 -> a3}
    subgraph cluster_c1 {
        b0 -> b1 -> b2 -> b3;
        label="Group B";
    }
    x -> a0 [style=dotted];
    x -> b0;
    a1 -> a3 [style=bold, label="a1 to a3"];
    a3 -> a0;
    a0 [shape=box, fontname=Courier, fontsize=11];
    a1 [color=red];
    a3 [label="Label\nfor a3"];
    label="Cole's Example";
}
</dot> 
</td></tr></table></sticky>

---+++ Clientside imagemap (clickable nodes and edges)

__You type:__
<sticky>
<verbatim>
<dot map="1" size="auto" antialias="on">
digraph G {
    URL="http://foswiki.org";
    Plugins [URL="http://foswiki.org/Extensions"];
    DirectedGraphPlugin [URL="http://foswiki.org/Extensions/DirectedGraphPlugin"];
    Plugins -> DirectedGraphPlugin;
}
</dot>
</verbatim>
<table><tr><td valign="top" width="25%">
__You get: (simulated)__ %BR%
<map id="sample" name="sample">
<area shape="rect" href="http://foswiki.org/Extensions/PluginPackage" title="Plugins" alt="" coords="60,8,150,56" />
<area shape="rect" href="http://foswiki.org/Extensions/DirectedGraphPlugin" title="DirectedGraphPlugin" alt="" coords="8,104,202,152" />
<area shape="rect" href="http://www.foswiki.org" alt="" coords="8,8,202,152" />
</map>
<img usemap="#sample" src="%ATTACHURLPATH%/graphsample2.png"/>
</td><td valign="top" width="25%">
__You get: (if installed)__ %BR%
<dot map="1">
digraph G {
    URL="http://www.foswiki.org";
    Plugins [URL="http://foswiki.org/Extensions/PluginPackage"];
    DirectedGraphPlugin [URL="http://foswiki.org/Extensions/DirectedGraphPlugin"];
    Plugins -> DirectedGraphPlugin;
}
</dot>
</td>
<td valign="top" width="25%">
__You get: (simulated, antialiasing on)__ %BR%
<img usemap="#sample" src="%ATTACHURLPATH%/graphsample2_antialiased.png" alt="graphsample2_antialiased.png" width='205' height='154' />
</td>
<td valign="top" width="25%">
__You get: (if installed, antialiasing on)__ %BR%
<dot map="1" antialias="on" size="auto">
digraph G {
    URL="http://www.foswiki.org";
    Plugins [URL="http://foswiki.org/Extensions/PluginPackage"];
    DirectedGraphPlugin [URL="http://foswiki.org/Extensions/DirectedGraphPlugin"];
    Plugins -> DirectedGraphPlugin;
}
</dot>
</td>
</tr></table></sticky>

---+++ Usecase description / state diagram

To view the =dot= input for this example, click the =[dot]= link located below the diagram.
<sticky>
<table><tr><td valign="top" width="25%">
__You get: (simulated)__ %BR%
<img src="%ATTACHURLPATH%/usecase_sample.png" alt="usecase_sample.png" width='534' height='1000' />
</td>
<td valign="top" width="25%">
__You get: (if installed)__ %BR%
<dot antialias="on" size="auto" vectorformats="dot">
digraph G {
 size="9";
 graph [rankdir="TB" label="1st Time Use/Phone Registration" fontsize=12 bgcolor="#eeeeff"];
   node [shape=box fontsize=9];
   edge [color=blue fontsize=8 font="Arial"];

   cell_number_entry [label="Cell Number Entry"];
   welcome [label="Welcome Page"];
   member_name_creation [label="Member Name Creation"];
   password_creation [label="Password Creation"];
   member_name_unavailable [label="Member Name Unavailable"];
   email_entry [label="Email Entry"];
   zip_code_entry [label="Zip Code Entry"];
   tos [label="TOS"];
   decline_confirmation [label="Decline Confirmation"];
   registration_confirmation [label="Registration Confirmation"];
   member_name_entry [label="Member Name Entry"];
   password_entry [label="Password Entry"];
   confirm_phone_number [label="Confirm Phone Number"];
   unsuccessfull_sign_in [label="Unsuccessfull Sign In"];
   email_confirmation [label="Email Confirmation"];
   main_menu [label="Main Menu"];
   initial_screen [label="Initial Screen"];
   exit_application [label="Exit the Application"];

   welcome -> initial_screen [label="First Time"]
   initial_screen -> member_name_creation [label="Register"];
   initial_screen -> member_name_entry [label="Sign In"];
   member_name_creation -> password_creation [label="Valid Member Name" dir="both"];
   member_name_creation -> member_name_unavailable [label="Invalid Member Name" dir="both"];
   welcome -> password_creation;
   password_creation -> cell_number_entry [dir="both"];
   member_name_entry -> password_entry [dir="both"];
   cell_number_entry -> email_entry [dir="both"];
   password_entry -> confirm_phone_number [label="Auth. Successful" dir="both"];
   password_entry -> unsuccessfull_sign_in [label="Auth. Unsuccessful"];
   email_entry -> zip_code_entry [dir="both"];
   zip_code_entry -> tos [dir="both"];
   confirm_phone_number -> main_menu;
   unsuccessfull_sign_in -> member_name_entry [label="Try Again" constraint="false"];
   unsuccessfull_sign_in -> email_confirmation;
   tos -> decline_confirmation [label="Decline" dir="both"];
   tos -> registration_confirmation [label="Accept"];
   decline_confirmation -> exit_application [label="Yes"];
   registration_confirmation -> main_menu [label="10 Sec/NEXT"]; 
}
</dot>
</td>
</tr></table></sticky>

---+++ Component architecture (inline SVG)

This is a typical example of a component architecture drawing (This kind of graph is also easy to do in Foswiki:Extensions.JHotDrawPlugin if you like the look but you prefer to draw it manually using your mouse).

Click the =[dot]= link located below the diagram to view the input. Note that this example is an inline =SVG= with fallback to =PNG=
<sticky>
<table><tr><td valign="top" width="25%">
__You get: (simulated)__ %BR%
<img src="%ATTACHURLPATH%/sample_component_architecture.png" alt="sample_component_architecture.png" width='918' height='251' />
</td></tr>
<tr><td valign="top" width="25%">
__You get: (if installed)__ %BR%
<dot inline="svg" map="1" vectorformats="dot">
digraph G {
  graph [rankdir=LR, size="9.5,2.5"]
  subgraph cluster_0 {
    graph [label=User]
    edge [style=dashed]
    browser [label="WWW\nbrowser" URL="http://www.mozilla.org/"]
    svgplugin [label="SVG Plugin" URL="http://www.adobe.com/svg/viewer/install/old.html"]
    pdfplugin [label="PDF Plugin" URL="http://www.adobe.com/support/downloads/product.jsp?product=10&platform=unix"]
    svgplugin -> browser
    svgplugin -> browser [dir=back]
    pdfplugin -> browser
    pdfplugin -> browser [dir=back]
    {
      graph [rank=same]
      pngpage [label=PNG shape=box URL="/webdot/webdot/demo.dot.dot.png"]
      svgpage [label=SVGZ shape=box URL="/webdot/webdot/demo.dot.dot.svgz"]
      pdfpage [label=PDF shape=box URL="/webdot/webdot/demo.dot.dot.pdf"]
    }
    pngpage -> browser [dir=none style=dotted]
    svgpage -> svgplugin [dir=none style=dotted]
    pdfpage -> pdfplugin [dir=none style=dotted]
  }
  subgraph cluster_1 {
    graph [label="Server 1"]
    httpd1 [label=httpd URL="http://httpd.apache.org/"]
    webdot [label="/cgi-bin/webdot" style=filled fillcolor=yellow color=black URL="/webdot/"]
  }
  subgraph cluster_2 {
    graph [label="Server 2"]
    httpd2 [label=httpd URL="http://httpd.apache.org/"]
    "demo.dot" [shape=box URL="/webdot/demo.dot"]
    httpd2 -> "demo.dot" [dir=none style=dotted]
  }
  browser -> httpd1 -> webdot -> httpd2
  browser -> httpd1 -> webdot -> httpd2 [dir=back]
}
</dot>
</td>
</tr></table></sticky>

---+++ Simple LAN setup (custom icons / shapefiles)

This type of graph can also easily be extended, for instance making network nodes clickable, pointing to asset databases or similar.

Click the =[dot]= link below the diagram to view the input.
<sticky>
<table><tr><td valign="top" width="25%">
__You get: (simulated)__ %BR%
<img src="%ATTACHURLPATH%/sample_simple_lan_setup.png" alt="sample_simple_lan_setup.png" width='206' height='300' />
</td>
<td valign="top" width="25%">
__You get: (if installed)__ %BR%
<dot engine="dot"  library="%SANDBOXWEB%.DirectedGraphExamples" vectorformats="dot">
digraph G { size="2,3!"; dpi="100";
    edge [arrowhead=none color=blue];
    node [fontcolor=blue color=white];

    Workstation [shapefile="Sun_Workstation.png"];
    Printer [shapefile="Printer.png"];
    Internet [shapefile="Cloud-Filled.png"];
    Router [shapefile="Wireless_Router.png"];
    Switch [shapefile="Workgroup_Switch.png"];
    Laptop [shapefile="Laptop.png"];

    Workstation -> Switch;
    Printer -> Switch;
    Switch -> Router;
    Router -> Internet;
    Laptop -> Router [style=dotted];
}
</dot>
</td>
<td valign="top" width="25%">
__You get: (if installed, antialiased)__ %BR%
<dot engine="dot"  antialias="1" size="auto" library="%SANDBOXWEB%.DirectedGraphExamples" vectorformats="dot">
digraph G { size="2,3!"; dpi="100";
    edge [arrowhead=none color=blue];
    node [fontcolor=blue color=white];

    Workstation [shapefile="Sun_Workstation.jpg"];
    Printer [shapefile="Printer.jpg"];
    Internet [shapefile="Cloud-Filled.jpg"];
    Router [shapefile="Wireless_Router.jpg"];
    Switch [shapefile="Workgroup_Switch.jpg"];
    Laptop [shapefile="Laptop.jpg"];

    Workstation -> Switch;
    Printer -> Switch;
    Switch -> Router;
    Router -> Internet;
    Laptop -> Router [style=dotted];
}
</dot>
</td>
</tr></table></sticky>
%STOPINCLUDE%

__Related Topics:__ 
%SYSTEMWEB%.HowtoDirectedGraphs
Topic revision: r2 - 07 Feb 2014, WikiGuest
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