images/GroupModels.dot

/* Copyright 2008 Google Inc.

 This work is licensed under a Creative Commons Attribution 2.5 License.
 For information, see:
   http://creativecommons.org/licenses/by/2.5/

 For the actual license text, see:
   http://creativecommons.org/licenses/by/2.5/legalcode
 */

digraph GroupModels {
  /* 11 inches x 96 DPI is 1056 pixels wide */
  size="11,11";
  edge [fontsize=10.0 len=1.5 arrowhead=none labeldistance=1.5]
  node [shape=plaintext];
  root = Organization;
  rankdir = "BT";

  /* Organization -> User */
  User
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD>User</TD>
 </TR>
 <TR>
  <TD PORT="orgs"><FONT POINT-SIZE="10.0">(orgs)</FONT></TD>
 </TR>
</TABLE>
   >];

  Organization
   [label=<
<TABLE BORDER="2" CELLBORDER="0" BGCOLOR="white">
 <TR>
  <TD COLSPAN="6" PORT="founder"><FONT POINT-SIZE="10.0">founder</FONT></TD>
 </TR>
 <TR>
  <TD COLSPAN="6">Organization</TD>
 </TR>
 <TR>
  <TD PORT="school"><FONT POINT-SIZE="10.0">(school)</FONT></TD>
  <TD PORT="club"><FONT POINT-SIZE="10.0">(club)</FONT></TD>
  <TD PORT="sponsor"><FONT POINT-SIZE="10.0">(sponsor)</FONT></TD>
  <TD PORT="admins"><FONT POINT-SIZE="10.0">(admins)</FONT></TD>
  <TD PORT="authors"><FONT POINT-SIZE="10.0">(authors)</FONT></TD>
  <TD PORT="reviewers"><FONT POINT-SIZE="10.0">(reviewers)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgsFounder
   [shape=diamond label="founder-(orgs)" fontsize=10.0 style=dotted];

  Organization:founder -> OrgsFounder
   [taillabel="1" style=dotted];

  OrgsFounder -> User:orgs
   [headlabel="1" style=dotted];

  /* School -> Organization */
  School
   [label=<
<TABLE BORDER="2" CELLBORDER="0">
 <TR>
  <TD PORT="org"><FONT POINT-SIZE="10.0">org</FONT></TD>
 </TR>
 <TR>
  <TD>School</TD>
 </TR>
 <TR>
  <TD PORT="students"><FONT POINT-SIZE="10.0">(students)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgSchool
   [shape=diamond label="org-(school)" fontsize=10.0 style=filled];

  School:org -> OrgSchool
   [taillabel="1"];

  OrgSchool -> Organization:school
   [headlabel="0/1" style=dashed];

  /* Student -> School */
  Student
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="school"><FONT POINT-SIZE="10.0">school</FONT></TD>
 </TR>
 <TR>
  <TD>Student</TD>
 </TR>
 <TR>
  <TD PORT="person"><FONT POINT-SIZE="10.0">person</FONT></TD>
 </TR>
</TABLE>
   >];

  SchoolStudents
   [shape=diamond label="school-(students)" fontsize=10.0 style=filled];

  Student:school -> SchoolStudents
   [taillabel="1"];

  SchoolStudents -> School:students
   [headlabel="N" style=dashed];

  /* Student -> Person */
  Person
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="student"><FONT POINT-SIZE="10.0">(student)</FONT></TD>
  <TD PORT="member"><FONT POINT-SIZE="10.0">(member)</FONT></TD>
 </TR>
 <TR>
  <TD COLSPAN="2">Person</TD>
 </TR>
</TABLE>
   >];

  PersonStudent
   [shape=diamond label="person-(student)" fontsize=10.0 style=dotted];

  Person:student -> PersonStudent
   [taillabel="1" style=dotted];

  PersonStudent -> Student:person
   [headlabel="1" style=dotted];

  /* Club -> Organization */
  Club
   [label=<
<TABLE BORDER="2" CELLBORDER="0">
 <TR>
  <TD PORT="org"><FONT POINT-SIZE="10.0">org</FONT></TD>
 </TR>
 <TR>
  <TD>Club</TD>
 </TR>
 <TR>
  <TD PORT="members"><FONT POINT-SIZE="10.0">(members)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgClub
   [shape=diamond label="org-(club)" fontsize=10.0 style=filled];

  Club:org -> OrgClub
   [taillabel="1"];

  OrgClub -> Organization:club
   [headlabel="0/1" style=dashed];

  /* Member -> Club */
  Member
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="club"><FONT POINT-SIZE="10.0">club</FONT></TD>
 </TR>
 <TR>
  <TD>Member</TD>
 </TR>
 <TR>
  <TD PORT="person"><FONT POINT-SIZE="10.0">person</FONT></TD>
 </TR>
</TABLE>
   >];

  ClubMembers
   [shape=diamond label="club-(members)" fontsize=10.0 style=filled];

  Member:club -> ClubMembers
   [taillabel="1"];

  ClubMembers -> Club:members
   [headlabel="N" style=dashed];

  /* Member -> Person */
  PersonMember
   [shape=diamond label="person-(member)" fontsize=10.0 style=dotted];

  Person:member -> PersonMember
   [taillabel="1" style=dotted];

  PersonMember -> Member:person
   [headlabel="1" style=dotted];

  /* Sponsor -> Organization */
  Sponsor
   [label=<
<TABLE BORDER="2" CELLBORDER="0">
 <TR>
  <TD PORT="org"><FONT POINT-SIZE="10.0">org</FONT></TD>
 </TR>
 <TR>
  <TD>Sponsor</TD>
 </TR>
 <TR>
  <TD PORT="hosts"><FONT POINT-SIZE="10.0">(hosts)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgSponsor
   [shape=diamond label="org-(sponsor)" fontsize=10.0 style=filled];

  Sponsor:org -> OrgSponsor
   [taillabel="1"];

  OrgSponsor -> Organization:sponsor
   [headlabel="0/1" style=dashed];

  /* Administrator -> Organization */
  Administrator
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="org"><FONT POINT-SIZE="10.0">org</FONT></TD>
 </TR>
 <TR>
  <TD>Administrator</TD>
 </TR>
 <TR>
  <TD PORT="host"><FONT POINT-SIZE="10.0">(host)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgAdministrators
   [shape=diamond label="org-(admins)" fontsize=10.0 style=filled];

  Administrator:org -> OrgAdministrators
   [taillabel="1"];

  OrgAdministrators -> Organization:admins
   [headlabel="N" style=dashed];

/* Host -> Organization */
  Host
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="sponsor"><FONT POINT-SIZE="10.0">sponsor</FONT></TD>
  <TD PORT="admin"><FONT POINT-SIZE="10.0">admin</FONT></TD>
 </TR>
 <TR>
  <TD COLSPAN="2">Host</TD>
 </TR>
</TABLE>
   >];

  SponsorHosts
   [label="sponsor-(hosts)" shape=diamond fontsize=10.0 style=filled];

  Host:sponsor -> SponsorHosts
   [taillabel="1" labelangle=60.0];

  SponsorHosts -> Sponsor:hosts
   [headlabel="N" style=dashed];


  /* Host -> Administrator */
  HostAdministrator
   [shape=diamond label="admin-(host)" fontsize=10.0 style=dotted];

  Host:admin -> HostAdministrator
   [taillabel="1" style=dotted];

  HostAdministrator -> Administrator:host
   [headlabel="1" style=dotted];


  /* Author -> Organization */
  Author
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="org"><FONT POINT-SIZE="10.0">org</FONT></TD>
 </TR>
 <TR>
  <TD>Author</TD>
 </TR>
 <TR>
  <TD PORT="works"><FONT POINT-SIZE="10.0">(works)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgAuthors
   [shape=diamond label="org-(authors)" fontsize=10.0 style=filled];

  Author:org -> OrgAuthors
   [taillabel="1"];

  OrgAuthors -> Organization:authors
  [headlabel="N" style=dashed labelangle=75.0];

  /* Work <-> Author */
  Work
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="authors"><FONT POINT-SIZE="10.0">(authors)</FONT></TD>
 </TR>
 <TR>
  <TD>Work</TD>
 </TR>
</TABLE>
   >];

  WorksAuthors
   [label="WorksAuthors" shape=diamond fontsize=10.0 style=dotted];

  Work:authors -> WorksAuthors
   [taillabel="N" style=dotted];

  WorksAuthors -> Author:works
   [headlabel="N" style=dotted];

  /* Reviewer -> Organization */
  Reviewer
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="org"><FONT POINT-SIZE="10.0">org</FONT></TD>
 </TR>
 <TR>
  <TD>Reviewer</TD>
 </TR>
 <TR>
  <TD PORT="reviews"><FONT POINT-SIZE="10.0">(reviews)</FONT></TD>
 </TR>
</TABLE>
   >];

  OrgReviewers
   [shape=diamond label="org-(reviewers)" fontsize=10.0 style=filled];

  Reviewer:org -> OrgReviewers
   [taillabel="1"];

  OrgReviewers -> Organization:reviewers
   [headlabel="N" style=dashed labelangle=75.0];

  /* Review -> Reviewer */
  Review
   [label=<
<TABLE BORDER="1" CELLBORDER="0">
 <TR>
  <TD PORT="reviewer"><FONT POINT-SIZE="10.0">reviewer</FONT></TD>
 </TR>
 <TR>
  <TD>Review</TD>
 </TR>
</TABLE>
   >];

  ReviewerReviews
   [label="reviewer-(reviews)" shape=diamond fontsize=10.0
    style=dotted];

  Review:reviewer -> ReviewerReviews
   [taillabel="1" style=dotted];

  ReviewerReviews -> Reviewer:reviews
   [headlabel="N" style=dotted];
}