From e0cdfe8ce325a74e64794f16266e75360076b787 Mon Sep 17 00:00:00 2001
From: Robin Clark <r.clark@energytechnologycontrol.com>
Date: Tue, 30 Nov 2010 17:12:58 +0000
Subject: [PATCH] made it use figure

---
 latex_examples/neural-network.tex | 119 +++++++++++++++---------------
 1 file changed, 61 insertions(+), 58 deletions(-)

diff --git a/latex_examples/neural-network.tex b/latex_examples/neural-network.tex
index 0fd83c8..9ca088d 100644
--- a/latex_examples/neural-network.tex
+++ b/latex_examples/neural-network.tex
@@ -1,59 +1,62 @@
-\documentclass{article}
-
-\usepackage{tikz}
-\usepackage{verbatim}
-
-\begin{comment}
-:Title: Neural network
-:Tags: Foreach
-
-The ``\foreach`` command is very useful for quickly creating structured graphics
-like this neural network diagram.
-
-\end{comment}
-
-\begin{document}
-\pagestyle{empty}
-
-\def\layersep{2.5cm}
-
-\begin{tikzpicture}[shorten >=1pt,->,draw=black!50, node distance=\layersep]
-    \tikzstyle{every pin edge}=[<-,shorten <=1pt]
-    \tikzstyle{neuron}=[circle,fill=black!25,minimum size=17pt,inner sep=0pt]
-    \tikzstyle{input neuron}=[neuron, fill=green!50];
-    \tikzstyle{output neuron}=[neuron, fill=red!50];
-    \tikzstyle{hidden neuron}=[neuron, fill=blue!50];
-    \tikzstyle{annot} = [text width=4em, text centered]
-
-    % Draw the input layer nodes
-    \foreach \name / \y in {1,...,4}
-    % This is the same as writing \foreach \name / \y in {1/1,2/2,3/3,4/4}
-        \node[input neuron, pin=left:Input \#\y] (I-\name) at (0,-\y) {};
-
-    % Draw the hidden layer nodes
-    \foreach \name / \y in {1,...,5}
-        \path[yshift=0.5cm]
-            node[hidden neuron] (H-\name) at (\layersep,-\y cm) {};
-
-    % Draw the output layer node
-    \node[output neuron,pin={[pin edge={->}]right:Output}, right of=H-3] (O) {};
-
-    % Connect every node in the input layer with every node in the
-    % hidden layer.
-    \foreach \source in {1,...,4}
-        \foreach \dest in {1,...,5}
-            \path (I-\source) edge (H-\dest);
-
-    % Connect every node in the hidden layer with the output layer
-    \foreach \source in {1,...,5}
-        \path (H-\source) edge (O);
-
-    % Annotate the layers
-    \node[annot,above of=H-1, node distance=1cm] (hl) {Hidden layer};
-    \node[annot,left of=hl] {Input layer};
-    \node[annot,right of=hl] {Output layer};
+\documentclass{article}
+
+\usepackage{tikz}
+\usepackage{verbatim}
+
+\begin{comment}
+:Title: Neural network
+:Tags: Foreach
+
+The ``\foreach`` command is very useful for quickly creating structured graphics
+like this neural network diagram.
+
+\end{comment}
+
+\begin{document}
+\pagestyle{empty}
+
+\def\layersep{2.5cm}
+
+\begin{figure}
+\begin{tikzpicture}[shorten >=1pt,->,draw=black!50, node distance=\layersep]
+    \tikzstyle{every pin edge}=[<-,shorten <=1pt]
+    \tikzstyle{neuron}=[circle,fill=black!25,minimum size=17pt,inner sep=0pt]
+    \tikzstyle{input neuron}=[neuron, fill=green!50];
+    \tikzstyle{output neuron}=[neuron, fill=red!50];
+    \tikzstyle{hidden neuron}=[neuron, fill=blue!50];
+    \tikzstyle{annot} = [text width=4em, text centered]
+
+    % Draw the input layer nodes
+    \foreach \name / \y in {1,...,4}
+    % This is the same as writing \foreach \name / \y in {1/1,2/2,3/3,4/4}
+        \node[input neuron, pin=left:Input \#\y] (I-\name) at (0,-\y) {};
+
+    % Draw the hidden layer nodes
+    \foreach \name / \y in {1,...,5}
+        \path[yshift=0.5cm]
+            node[hidden neuron] (H-\name) at (\layersep,-\y cm) {};
+
+    % Draw the output layer node
+    \node[output neuron,pin={[pin edge={->}]right:Output}, right of=H-3] (O) {};
+
+    % Connect every node in the input layer with every node in the
+    % hidden layer.
+    \foreach \source in {1,...,4}
+        \foreach \dest in {1,...,5}
+            \path (I-\source) edge (H-\dest);
+
+    % Connect every node in the hidden layer with the output layer
+    \foreach \source in {1,...,5}
+        \path (H-\source) edge (O);
+
+    % Annotate the layers
+    \node[annot,above of=H-1, node distance=1cm] (hl) {Hidden layer};
+    \node[annot,left of=hl] {Input layer};
+    \node[annot,right of=hl] {Output layer};
+\end{tikzpicture}
+% End of code
 \caption{bollocks}
-\end{tikzpicture}
-% End of code
-\end{document}
-
+\end{figure}
+
+\end{document}
+