1 files changed, 94 insertions, 0 deletions
diff --git a/tex/src/preamble-pgfplots.tex b/tex/src/preamble-pgfplots.tex
index 0ffb294..04affbd 100644
--- a/tex/src/preamble-pgfplots.tex
+++ b/tex/src/preamble-pgfplots.tex
@@ -67,7 +67,9 @@
 %% slow with detailed plots). 2) You can use the PDFs of the individual
 %% plots for other purposes (for example to include in slides) cleanly.
 \usepackage{tikz}
+\usetikzlibrary{graphs}
 \usetikzlibrary{external}
+\usetikzlibrary{positioning}
 \tikzexternalize
 \tikzsetexternalprefix{tikz/}
 
@@ -119,3 +121,95 @@
   legend style = {font=\footnotesize},
   label style = {font=\footnotesize}
   }
+
+
+
+
+
+%% Nodes in demo graphs
+\tikzset{node-terminal/.style={
+  rectangle,
+  very thick,
+  draw=blue!50,
+  text centered,
+  top color=white,
+  minimum size=6mm,
+  text width=2.1cm,
+  rounded corners=3mm,
+  bottom color=blue!20,
+  font=\ttfamily}}
+
+\tikzset{node-nonterminal/.style={
+  rectangle,
+  very thick,
+  text centered,
+  top color=white,
+  text width=2.1cm,
+  minimum size=6mm,
+  draw=green!50!black!50,
+  bottom color=green!80!black!50,
+  font=\ttfamily}}
+
+\tikzset{node-nonterminal-thin/.style={
+  rectangle,
+  thick,
+  text centered,
+  top color=white,
+  text width=2cm,
+  minimum size=2mm,
+  draw=green!50!black!50,
+  bottom color=green!80!black!50,
+  font=\ttfamily\scriptsize}}
+
+\tikzset{node-makefile/.style={
+  thick,
+  rectangle,
+  anchor=south,
+  minimum width=2.6cm,
+  minimum height=5cm,
+  draw=green!50!black!50,
+  fill=black!10!green!12!white,
+}}
+
+\tikzset{node-point/.style={
+  circle,
+  black!50,
+  inner sep=0pt,
+  minimum size=0pt,
+  fill=white}}
+
+\tikzset{ bbox/.style={
+  rectangle,
+  minimum width=2.5cm,
+  rounded corners=2mm,
+  very thick,draw=blue!50,
+  top color=white,
+  bottom color=blue!20 } }
+
+\tikzset{ rbox/.style={
+    rectangle,
+    dotted,
+    minimum width=2.5cm,
+    rounded corners=2mm,
+    very thick,draw=red!50!black!50,
+    top color=white,
+    bottom color=red!50!black!20 } }
+
+\tikzset{ gbox/.style={
+    rectangle,
+    minimum width=2.5cm,
+    very thick,
+    draw=green!50!black!50,
+    top color=white,
+    bottom color=green!50!black!20 } }
+
+\tikzset{ dirbox/.style={
+    thick,
+    rectangle,
+    anchor=north,
+    text centered,
+    font=\ttfamily,
+    minimum width=15cm,
+    minimum height=7.5cm,
+    draw=brown!50!black!50,
+    fill=brown!10!white }}