.\" Define the hook that is called for each section. We use it to
.\" insert entries into the TOC.
.de $0
.   if \\n[.$]==3 \{\
.       pdfhref O \\$3 \\$2 \\$1
.       (x t
\\$2\t\\$1
.       )x
.   \}
..
.
.\" Define the hook that is called for each chapter. We use it to
.\" put the appendix information in the TOC
.de $C
.   (x t
\\$2\t\\$1 \- \\$3
.   )x
..
.
.\" Define a TOC macro
.de TOC
.   pdfsync
.   pn 1
.   bp
.   ro
.   ps +4
.   ce 1
Table of Contents
.   sp
.   ps -4
.   xp t
..
.de TOT
.   bp
.   ps +4
.   ce 1
Table of Tables
.   sp
.   ps -4
.   xp b
..
.de TOF
.   bp
.   ps +4
.   ce 1
Table of Figures
.   sp
.   ps -4
.   xp f
..
.
.\" Macro for Class/Relationship indices
.de TOR
.   bp
.   ro
.   ps +4
.   ce 1
Table of Classes
.   sp
.   ps -4
.   xp c
.   bp
.   ps +4
.   ce 1
Table of Relationships
.   sp
.   ps -4
.   xp r
..
.
.\" Macro to define a class
.\" .(C ClassName ClassKeyLetters
.de (C
.   lp
.   ne 6
.   hl
.   (x t
\t\\$1\ (\\$2)
.   )x
.   (x c
\\$1\ (\\$2)
.   )x
.   nf
.   \" bold font, args, prev font
\fB\\$1\ (\\$2)\fP
.   br
..
.
.\" Define an identifier
.\" *I name note
.de *I
.ie '\\$2''*\ \ \\$1
.el *\ \ \\$1\ \ (\\$2)
..
.
.\" Define a secondary identifier
.\" *I2 name note
.de *I2
.ie '\\$2''*2\ \ \\$1
.el *2\ \ \\$1\ \ (\\$2)
..
.
.\" Define a tertiary identifier
.\" *I3 name note
.de *I3
.ie '\\$2''*3\ \ \\$1
.el *3\ \ \\$1\ \ (\\$2)
..
.
.\" Define a descriptive attribute
.\" *A name note
.de *A
.ie '\\$2''-\ \ \\$1
.el -\ \ \\$1\ \ (\\$2)
..
.
.\" End of class
.de )C
.   fi
.   br
..
.\" Define a generalization relationship
.\" (G relname supername
.de (G
.   lp
.   ne 6
.   hl
.   (x t
\t\\$1 - \\$2 Generalization
.   )x
.   (x r
\\$1\t\\$2 Generalization
.   )x
.   b "\\$1"
.   br
\fB\\$2\fP \fI\,is a\fP
.   nf
..
.de )G
.   fi
..
.de *S
\t\fB\\$1\fP
..
.\" Define a simple relationship
.\" (R relname src dst
.de (R
.   ds RN \\$1
.   ds FO \\$2
.   ds BO \\$3
.   (x t
\t\\$1 - \\$2 \[->] \\$3
.   )x
.   (x r
\\$1\t\\$2 \[->] \\$3
.   )x
..
.de )R
.   lp
.   ne 6
.   hl
.   uh "\\*(RN\t\\*(FO\ \[->]\ \\*(BO"
.   lp
\t\fB\\*(FO\fP \fI\,\\*(FP\fP \fB\/\\*(BO\fP (\fB\\*(BC\ \[->]\ \\*(FC\fP)
.   br
\t\fB\\*(BO\fP \fI\,\\*(BP\fP \fB\/\\*(FO\fP (\fB\\*(FC\ \[->]\ \\*(BC\fP)
.   br
..
.\" Define Forward direction
.\" *F phrase card
.de *F
.   ds FP \\$1
.   ds FC \\$2
..
.\" Define Backward direction
.\" *B phrase card
.de *B
.   ds BP \\$1
.   ds BC \\$2
..
.\" Define Association relationship
.\" (A relname assoc forw back mult
.de (A
.   ds RN \\$1
.   ds AO \\$2
.   ds FO \\$3
.   ds BO \\$4
.   ie \\n[.$]==5 \{\
.       ds AM \\$5
.   \}
.   el \{\
.       ds AM 1
.   \}
.   (x t
\t\\$1 - \\$3 \[->] \\$4
.   )x
.   (x r
\\$1\t\\$3 \[->] \\$4
.   )x
..
.de )A
.   lp
.   ne 6
.   hl
.   uh "\\*(RN\t\\*(FO\ \[->]\ \\*(BO"
.   lp
\fB\\*(AO\fP is an instance of
.   br
\t\fB\\*(FO\fP \fI\,\\*(FP\fP \fB\/\\*(BO\fP (\fB\\*(AM\ :\ \\*(BC\ \[->]\ \\*(FC\fP)
.   br
\t\fB\\*(BO\fP \fI\,\\*(BP\fP \fB\/\\*(FO\fP (\fB\\*(AM\ :\ \\*(FC\ \[->]\ \\*(BC\fP)
.   br
..
.\" Table caption
.\" [CAP] caption
.nr TN 0 1
.de TBL
.   nr LV (\\n($0 + 1)
.   pdfhref O \\n(LV Table \\n+(TN \\$1
.   hl
.   ce 1
\fBTable \\n(TN. \\$1\fP
.   (x b
\\n(TN\t\\$1
.   )x
..
.\" Figure caption
.\" [FIG] caption
.nr FN 0 1
.de FIG
.   nr LV (\\n($0 + 1)
.   pdfhref O \\n(LV Figure \\n+(FN \\$1
.   in 0
.   hl
.   ce 1
\fBFigure \\n(FN. \\$1\fP
.   (x f
\\n(FN\t\\$1
.   )x
..