diff --git a/Client/Cargo.lock b/Client/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..03c1e8a6b38945905abdd459215a129ce8bd5f45
--- /dev/null
+++ b/Client/Cargo.lock
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diff --git a/Client/Cargo.toml b/Client/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..f5fd1251817423cd7f61c16e2803cdeee3e89b87
--- /dev/null
+++ b/Client/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "D7018E_Embedded_CoAp_client"
+version = "0.1.0"
+authors = ["Joakim Lundberg <joakim@joakimlundberg.com>"]
+
+[dependencies]
+coap = "0.5"
\ No newline at end of file
diff --git a/Client/src/main.rs b/Client/src/main.rs
new file mode 100644
index 0000000000000000000000000000000000000000..98e1b0df836394e5bee1a668c924c27b75924de9
--- /dev/null
+++ b/Client/src/main.rs
@@ -0,0 +1,79 @@
+// CoAP CLient
+// D7018E - Embedded rust
+// Joakim Lundberg <joakim@joakimlundberg.com>
+
+// Externally used crates
+extern crate coap;
+
+use std::io::ErrorKind;
+use coap::{CoAPClient, CoAPRequest, IsMessage, MessageType, CoAPOption};
+
+fn main() {
+ println!("Request by GET:");
+ let addr = "127.0.0.1:5683";
+ let endpoint = "test";
+
+ coap_get(addr, endpoint);
+
+ println!("Request by POST:");
+ coap_post(addr, endpoint);
+}
+
+
+fn coap_get(address: &str, endpoint: &str) {
+
+ let client = CoAPClient::new(address).unwrap();
+ let mut request = CoAPRequest::new();
+ request.set_version(1);
+ request.set_type(MessageType::Confirmable);
+ request.set_code("0.01");
+ request.set_message_id(1);
+ request.set_token(vec![0x51, 0x55, 0x77, 0xE8]);
+ request.add_option(CoAPOption::UriPath, endpoint.to_string().into_bytes());
+ client.send(&request).unwrap();
+ println!("Client request: coap://{}/{}", address, endpoint);
+
+ match client.receive() {
+ Ok(response) => {
+ println!("Server reply: {}",
+ String::from_utf8(response.message.payload).unwrap());
+ }
+ Err(e) => {
+ match e.kind() {
+ ErrorKind::WouldBlock => println!("Request timeout"), // Unix
+ ErrorKind::TimedOut => println!("Request timeout"), // Windows
+ _ => println!("Request error: {:?}", e),
+ }
+ }
+ }
+}
+
+fn coap_post(address: &str, endpoint: &str) {
+
+ let client = CoAPClient::new(address).unwrap();
+ let mut request = CoAPRequest::new();
+ request.set_version(1);
+ request.set_type(MessageType::Confirmable);
+ request.set_code("0.02");
+ request.set_message_id(1);
+ request.set_token(vec![0x51, 0x55, 0x77, 0xE8]);
+ request.add_option(CoAPOption::UriPath, endpoint.to_string().into_bytes());
+ request.set_payload(b"data".to_vec());
+
+ client.send(&request).unwrap();
+ println!("Client request: coap://{}/{}", address, endpoint);
+
+ match client.receive() {
+ Ok(response) => {
+ println!("Server reply: {}",
+ String::from_utf8(response.message.payload).unwrap());
+ }
+ Err(e) => {
+ match e.kind() {
+ ErrorKind::WouldBlock => println!("Request timeout"), // Unix
+ ErrorKind::TimedOut => println!("Request timeout"), // Windows
+ _ => println!("Request error: {:?}", e),
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/Server/Cargo.lock b/Server/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..a84a481e8dd3a379f0391e937380d382c1d1cfda
--- /dev/null
+++ b/Server/Cargo.lock
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+"checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
diff --git a/Server/Cargo.toml b/Server/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..e178afb295219df8b49e402d2b1429cd0bd8c8ea
--- /dev/null
+++ b/Server/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "D7018E_CoAp_server"
+version = "0.1.0"
+authors = ["Joakim Lundberg <joakim@joakimlundberg.com>"]
+
+[dependencies]
+coap = "0.5"
\ No newline at end of file
diff --git a/Server/src/main.rs b/Server/src/main.rs
new file mode 100644
index 0000000000000000000000000000000000000000..ebfe6e22cce263e5cf0025105417dde51d3a818c
--- /dev/null
+++ b/Server/src/main.rs
@@ -0,0 +1,47 @@
+// CoAP Server
+// D7018E - Embedded rust
+// Joakim Lundberg <joakim@joakimlundberg.com>
+
+extern crate coap;
+
+use std::io;
+use coap::{CoAPServer, CoAPResponse, CoAPRequest, IsMessage};
+
+fn request_handler(request: CoAPRequest) -> Option<CoAPResponse> {
+ let request_code = request.get_code();
+
+ match request_code.as_ref() {
+ "0.01" => {
+ println!("request by get");
+ },
+ "0.02" => {
+ println!("request by post");
+ println!("request body: {}", String::from_utf8(request.message.payload).unwrap());
+ },
+ _ => {
+ println!("request by other method {}", request_code);
+ }
+ };
+
+ return match request.response {
+ Some(mut message) => {
+ message.set_payload(b"OK".to_vec());
+ Some(message)
+ },
+ _ => None
+ };
+}
+
+fn main() {
+ let addr = "127.0.0.1:5683";
+
+ let mut server = CoAPServer::new(addr).unwrap();
+ server.handle(request_handler).unwrap();
+
+ println!("Server up on {}", addr);
+ println!("Press any key to stop...");
+
+ io::stdin().read_line(&mut String::new()).unwrap();
+
+ println!("Server shutdown");
+}
\ No newline at end of file
diff --git a/course_description/LTU_logo.png b/course_description/LTU_logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..dddc5213ac5959727b7a41616b1df8a93385ff25
Binary files /dev/null and b/course_description/LTU_logo.png differ
diff --git a/course_description/Sections/Introduction.tex b/course_description/Sections/Introduction.tex
new file mode 100644
index 0000000000000000000000000000000000000000..2e6d400fb557cd9c433c52145f6cc6403c35de6a
--- /dev/null
+++ b/course_description/Sections/Introduction.tex
@@ -0,0 +1,29 @@
+\newpage
+%\setcounter{page}{1}
+\section*{Course description}
+
+To create a wireless embedded hardware bridge using \emph{RUST} to read and collect sensory information through a serial protocol and relay the data via CoAP to a server for filtering and displaying of the data.
+
+\section*{Relevant information}
+System that will be used is a \emph{Nucleo-64} with an \emph{STM32F401} ARM microcontroller. \\
+Some of the crates that might be used are
+\begin{itemize}
+\item \href{https://crates.io/crates/coap}{coap}
+\item \href{https://crates.io/crates/smoltcp}{smoltcp}
+\item \href{https://crates.io/crates/cortex-m}{cortex-m}
+\end{itemize}
+as well as crates and/or code developed by other course participants.
+
+\section*{Grading}
+
+\subsection*{Grade 3}
+Local readout of data and storage on the embedded system.\\
+Embedded system to server communication using CoAP.
+
+\subsection*{Grade 4}
+Create an API-design for talking CoAP with a server along with documentation.\\
+Making the embedded side wireless through use of WiFi communication.
+
+\subsection*{Grade 5}
+Implementing the API designed for CoAP. \\
+Creating examples for the API for CoAP.
\ No newline at end of file
diff --git a/course_description/logo.jpg b/course_description/logo.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..caf97de9005a626b57fb49dd6bef84a9b6c92ac5
Binary files /dev/null and b/course_description/logo.jpg differ
diff --git a/course_description/main.tex b/course_description/main.tex
new file mode 100644
index 0000000000000000000000000000000000000000..a88fca34d4732cd3e5d8f3ebe191f6427de6988c
--- /dev/null
+++ b/course_description/main.tex
@@ -0,0 +1,129 @@
+
+\documentclass[12pt,a4paper,english,titlepage,oneside]{article}
+\usepackage[utf8]{inputenc}
+\usepackage[margin=2.5cm]{geometry}
+\usepackage{color}
+\usepackage[english]{babel}
+\usepackage{graphicx}
+\setlength\parindent{0pt}
+\usepackage{makeidx}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\usepackage{parskip}
+\usepackage{amsthm}
+\usepackage[nottoc,notlot,notlof]{tocbibind}
+\usepackage{url}
+\usepackage{hyperref}
+\newcommand{\rework}[1]{\todo[color=yellow,inline]{#1}}
+\usepackage{epstopdf}
+%\setlength{\parindent}{0cm}
+\usepackage{graphicx}
+\usepackage{wrapfig}
+\usepackage{fancyhdr}
+
+\hypersetup{
+ colorlinks=true,
+ linkcolor=black,
+ filecolor=magenta,
+ urlcolor=cyan,
+}
+
+
+\pagestyle{fancy}
+\fancyhf{}
+\setlength\headheight{2.5cm}
+\textheight = 610pt
+
+\renewcommand{\headrulewidth}{1pt}
+\renewcommand{\footrulewidth}{1pt}
+
+\fancyfoot[C]{\textbf{ \thepage}}
+\lhead{Luleå Tekniska Universitet \\D7018E}
+\rhead{\includegraphics[width=1.8cm]{LTU_logo}}
+
+%\renewcommand{\abstractname}{Sammanfattning}
+%\renewcommand{\contentsname}{Innehållsförteckning}
+%\renewcommand{\tablename}{Tabell}
+%\renewcommand{\figurename}{Figur}
+
+%----------------------------------------------------------------------------------------
+% TITLE AND AUTHOR
+%----------------------------------------------------------------------------------------
+
+\title{RAPPORT}
+\author{Joakim Lundberg\\ LUNJOK-3 }
+
+\begin{document}
+\begin{titlepage}
+
+\newcommand{\HRule}{\rule{\linewidth}{0.5mm}} % Defines a new command for the horizontal lines, change thickness here
+
+\center % Center everything on the page
+
+%----------------------------------------------------------------------------------------
+% HEADING SECTIONS
+%----------------------------------------------------------------------------------------
+
+\textsc{\huge Luleå Tekniska Universitet}\\[1cm] % Name of your university/college
+\textsc{\large D7018E - Special studies in embedded systems}\\[0.3cm] % Major heading such as course name
+\textsc{\large COURSE SPECIFICATION}\\[0.4cm] % Minor heading such as course title
+
+%----------------------------------------------------------------------------------------
+% TITLE SECTION
+%----------------------------------------------------------------------------------------
+
+\HRule \\[0.6cm]
+{ \huge \bfseries Embedded hardware bridge}\\[0.25cm] % Title of your document
+\HRule \\[2.5cm]
+
+%----------------------------------------------------------------------------------------
+% AUTHOR SECTION
+%----------------------------------------------------------------------------------------
+
+
+\begin{minipage}{0.3\textwidth}
+\begin{flushleft} \large
+\emph{}\\
+Joakim Lundberg \\
+\end{flushleft}
+\end{minipage}
+~
+\begin{minipage}{0.38\textwidth}
+\begin{flushleft} \large
+\emph{} \\
+\texttt{891019-8954}
+\end{flushleft}
+\texttt{lunjok-3@student.ltu.se}
+\end{minipage}\\[8.0cm]
+
+%----------------------------------------------------------------------------------------
+% LOGO SECTION
+%----------------------------------------------------------------------------------------
+
+\includegraphics[scale=0.20]{logo.jpg}\\[0.5cm]
+
+{\large \today}
+\vfill
+
+\end{titlepage}
+
+%-----------------------------------------------------------------------
+% Innehållsförteckning, ändra ej.
+%-----------------------------------------------------------------------
+\pagenumbering{gobble}
+%\setlength{\parskip}{12pt}
+%\thispagestyle{empty}
+%\tableofcontents
+
+%-----------------------------------------------------------------------
+% INCLUDE SECTIONS
+%-----------------------------------------------------------------------
+%\pagenumbering{arabic}
+\input{Sections/Introduction}
+\newpage
+
+\pagestyle{empty}
+\textheight = 630pt
+\setlength\headheight{1pt}
+
+\end{document}
\ No newline at end of file
diff --git a/course_description/parskip.sty b/course_description/parskip.sty
new file mode 100644
index 0000000000000000000000000000000000000000..c5ca57683499a427154e1cf843f3c37a5b35a312
--- /dev/null
+++ b/course_description/parskip.sty
@@ -0,0 +1,87 @@
+% parskip.sty; last edited by Robin Fairbairns (rf10@cam.ac.uk),
+% derived from:
+%
+% This is PARSKIP.STY by H.Partl, TU Wien, as of 19 Jan 1989.
+%
+% Package to be used with any document class at any size.
+% It produces the following Paragraph Layout:
+% Zero Parindent and non-zero Parskip. The stretchable glue in \parskip
+% helps LaTeX in finding the best place for page breaks.
+%
+% This package is no more than quick fix; the `proper' way to achieve
+% effects as far-reaching as this is to create a new class. An
+% example class is to be found in the ntgclass set: artikel3.cls
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{parskip}[2001/04/09 non-zero parskip adjustments]
+
+\parskip=0.5\baselineskip \advance\parskip by 0pt plus 2pt
+\parindent=\z@
+
+%
+% from a suggestion by Donald Arseneau on comp.text.tex:
+
+\DeclareOption{parfill}{\setlength{\parfillskip}{30\p@ \@plus 1fil}}
+\ProcessOptions
+
+% To accompany this, the vertical spacing in the list environments is changed
+% to use the same as \parskip in all relevant places (for normalsize only):
+% \parsep = \parskip
+% \itemsep = \z@ % add nothing to \parskip between items
+% \topsep = \z@ % add nothing to \parskip before first item
+
+\def\@listI{\leftmargin\leftmargini
+ \topsep\z@ \parsep\parskip \itemsep\z@}
+\let\@listi\@listI
+\@listi
+
+\def\@listii{\leftmargin\leftmarginii
+ \labelwidth\leftmarginii\advance\labelwidth-\labelsep
+ \topsep\z@ \parsep\parskip \itemsep\z@}
+
+\def\@listiii{\leftmargin\leftmarginiii
+ \labelwidth\leftmarginiii\advance\labelwidth-\labelsep
+ \topsep\z@ \parsep\parskip \itemsep\z@}
+
+% and, now...
+% \partopsep = \z@ % don't even add anything before first item (beyond
+% % \parskip) even if the list is preceded by a blank line
+\partopsep=\z@
+
+% Note that listiv, listv and listvi don't change vertical parameters.
+
+% deal with a problem raised on comp.text.tex in april 2001
+%
+% don't expand the table of contents any further
+%
+% first: check that the definition of \@starttoc is unchanged from
+% that in latex.ltx
+\@ifundefined{CheckCommand}{}{%
+ \CheckCommand*{\@starttoc}[1]{%
+ \begingroup
+ \makeatletter
+ \@input{\jobname.#1}%
+ \if@filesw
+ \expandafter\newwrite\csname tf@#1\endcsname
+ \immediate\openout \csname tf@#1\endcsname \jobname.#1\relax
+ \fi
+ \@nobreakfalse
+ \endgroup}}
+%
+% now having generated any warning that might help, redefine
+\renewcommand*{\@starttoc}[1]{%
+ \begingroup
+ \makeatletter
+ \parskip\z@
+ \@input{\jobname.#1}%
+ \if@filesw
+ \expandafter\newwrite\csname tf@#1\endcsname
+ \immediate\openout \csname tf@#1\endcsname \jobname.#1\relax
+ \fi
+ \@nobreakfalse
+ \endgroup
+}
+
+\endinput
+
+
diff --git a/course_description/swedish.ldf b/course_description/swedish.ldf
new file mode 100644
index 0000000000000000000000000000000000000000..c54f211561956d7d50769ddd55a6939083de9cd7
--- /dev/null
+++ b/course_description/swedish.ldf
@@ -0,0 +1,141 @@
+%%
+%% This is file `swedish.ldf',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% swedish.dtx (with options: `code')
+%%
+%% This is a generated file.
+%%
+%% Copyright 1989-2001 Johannes L. Braams and any individual authors
+%% listed elsewhere in this file. All rights reserved.
+%%
+%% This file is part of the Babel system release 3.7.
+%% --------------------------------------------------
+%%
+%% It may be distributed under the terms of the LaTeX Project Public
+%% License, as described in lppl.txt in the base LaTeX distribution.
+%% Either version 1.2 or, at your option, any later version.
+\ProvidesLanguage{swedish}
+ [2001/03/12 v2.3c Swedish support from the babel system]
+%% File `swedish.dtx'
+%% Babel package for LaTeX version 2e
+%% Copyright (C) 1989 - 2001
+%% by Johannes Braams, TeXniek
+%% Please report errors to: J.L. Braams
+%% babel@braams.cistron.nl
+\LdfInit{swedish}\captionsswedish
+\ifx\l@swedish\@undefined
+ \@nopatterns{Swedish}
+ \adddialect\l@swedish0\fi
+\addto\captionsswedish{%
+ \def\prefacename{F\"orord}%
+ \def\refname{Referenser}%
+ \def\abstractname{Sammanfattning}%
+ \def\bibname{Litteraturf\"orteckning}%
+ \def\chaptername{Kapitel}%
+ \def\appendixname{Bilaga}%
+ \def\contentsname{Inneh\csname aa\endcsname ll}%
+ \def\listfigurename{Figurer}%
+ \def\listtablename{Tabeller}%
+ \def\indexname{Sakregister}%
+ \def\figurename{Figur}%
+ \def\tablename{Tabell}%
+ \def\partname{Del}%
+ \def\enclname{Bil.}%
+ \def\ccname{Kopia f\"or k\"annedom}%
+ \def\headtoname{Till}% in letter
+ \def\pagename{Sida}%
+ \def\seename{se}%
+ \def\alsoname{se \"aven}%
+ \def\proofname{Bevis}%
+ \def\glossaryname{Ordlista}%
+ }%
+\def\dateswedish{%
+ \def\today{%
+ \number\day~\ifcase\month\or
+ januari\or februari\or mars\or april\or maj\or juni\or
+ juli\or augusti\or september\or oktober\or november\or
+ december\fi
+ \space\number\year}}
+\def\datesymd{%
+ \def\today{\number\year-\two@digits\month-\two@digits\day}%
+ }
+\def\datesdmy{%
+ \def\today{\number\day/\number\month\space\number\year}%
+ }
+\providehyphenmins{swedish}{\tw@\tw@}
+\addto\extrasswedish{\bbl@frenchspacing}
+\addto\noextrasswedish{\bbl@nonfrenchspacing}
+\initiate@active@char{"}
+\addto\extrasswedish{\languageshorthands{swedish}}
+\addto\extrasswedish{\bbl@activate{"}}
+\addto\noextrasswedish{\bbl@deactivate{"}}
+\addto\extrasswedish{\babel@save\"\umlautlow}
+\addto\noextrasswedish{\umlauthigh}
+\begingroup \catcode`\"12
+\def\x{\endgroup
+ \def\@SS{\mathchar"7019 }
+ \def\dq{"}}
+\x
+\declare@shorthand{swedish}{"w}{\textormath{{\aa}\allowhyphens}{\ddot w}}
+\declare@shorthand{swedish}{"a}{\textormath{\"{a}\allowhyphens}{\ddot a}}
+\declare@shorthand{swedish}{"o}{\textormath{\"{o}\allowhyphens}{\ddot o}}
+\declare@shorthand{swedish}{"W}{\textormath{{\AA}\allowhyphens}{\ddot W}}
+\declare@shorthand{swedish}{"A}{\textormath{\"{A}\allowhyphens}{\ddot A}}
+\declare@shorthand{swedish}{"O}{\textormath{\"{O}\allowhyphens}{\ddot O}}
+\declare@shorthand{swedish}{"b}{\textormath{\bbl@disc b{bb}}{b}}
+\declare@shorthand{swedish}{"B}{\textormath{\bbl@disc B{BB}}{B}}
+\declare@shorthand{swedish}{"d}{\textormath{\bbl@disc d{dd}}{d}}
+\declare@shorthand{swedish}{"D}{\textormath{\bbl@disc D{DD}}{D}}
+\declare@shorthand{swedish}{"f}{\textormath{\bbl@disc f{ff}}{f}}
+\declare@shorthand{swedish}{"F}{\textormath{\bbl@disc F{FF}}{F}}
+\declare@shorthand{swedish}{"g}{\textormath{\bbl@disc g{gg}}{g}}
+\declare@shorthand{swedish}{"G}{\textormath{\bbl@disc G{GG}}{G}}
+\declare@shorthand{swedish}{"l}{\textormath{\bbl@disc l{ll}}{l}}
+\declare@shorthand{swedish}{"L}{\textormath{\bbl@disc L{LL}}{L}}
+\declare@shorthand{swedish}{"m}{\textormath{\bbl@disc m{mm}}{m}}
+\declare@shorthand{swedish}{"M}{\textormath{\bbl@disc M{MM}}{M}}
+\declare@shorthand{swedish}{"n}{\textormath{\bbl@disc n{nn}}{n}}
+\declare@shorthand{swedish}{"N}{\textormath{\bbl@disc N{NN}}{N}}
+\declare@shorthand{swedish}{"p}{\textormath{\bbl@disc p{pp}}{p}}
+\declare@shorthand{swedish}{"P}{\textormath{\bbl@disc P{PP}}{P}}
+\declare@shorthand{swedish}{"r}{\textormath{\bbl@disc r{rr}}{r}}
+\declare@shorthand{swedish}{"R}{\textormath{\bbl@disc R{RR}}{R}}
+\declare@shorthand{swedish}{"s}{\textormath{\bbl@disc s{ss}}{s}}
+\declare@shorthand{swedish}{"S}{\textormath{\bbl@disc S{SS}}{S}}
+\declare@shorthand{swedish}{"t}{\textormath{\bbl@disc t{tt}}{t}}
+\declare@shorthand{swedish}{"T}{\textormath{\bbl@disc T{TT}}{T}}
+\declare@shorthand{swedish}{"-}{\nobreak-\bbl@allowhyphens}
+\declare@shorthand{swedish}{"|}{%
+ \textormath{\nobreak\discretionary{-}{}{\kern.03em}%
+ \bbl@allowhyphens}{}}
+\declare@shorthand{swedish}{""}{\hskip\z@skip}
+\declare@shorthand{swedish}{"~}{%
+ \textormath{\leavevmode\hbox{-}\bbl@allowhyphens}{-}}
+\declare@shorthand{swedish}{"=}{\hbox{-}\allowhyphens}
+\addto\extrasswedish{\babel@save\-}
+\addto\extrasswedish{\def\-{\allowhyphens
+ \discretionary{-}{}{}\allowhyphens}}
+\ldf@finish{swedish}
+%%
+%% \CharacterTable
+%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%% Digits \0\1\2\3\4\5\6\7\8\9
+%% Exclamation \! Double quote \" Hash (number) \#
+%% Dollar \$ Percent \% Ampersand \&
+%% Acute accent \' Left paren \( Right paren \)
+%% Asterisk \* Plus \+ Comma \,
+%% Minus \- Point \. Solidus \/
+%% Colon \: Semicolon \; Less than \<
+%% Equals \= Greater than \> Question mark \?
+%% Commercial at \@ Left bracket \[ Backslash \\
+%% Right bracket \] Circumflex \^ Underscore \_
+%% Grave accent \` Left brace \{ Vertical bar \|
+%% Right brace \} Tilde \~}
+%%
+\endinput
+%%
+%% End of file `swedish.ldf'.
\ No newline at end of file
diff --git a/course_description/tocbibind.sty b/course_description/tocbibind.sty
new file mode 100644
index 0000000000000000000000000000000000000000..b88f54f43e373bc1d615df513e852cc3147b2c0c
--- /dev/null
+++ b/course_description/tocbibind.sty
@@ -0,0 +1,320 @@
+%%
+%% This is file `tocbibind.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% tocbibind.dtx (with options: `usc')
+%%
+%% -----------------------------------------------------------------
+%% Author: Peter Wilson, Herries Press
+%% Maintainer: Will Robertson (will dot robertson at latex-project dot org)
+%% Copyright 1998--2004 Peter R. Wilson
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either
+%% version 1.3c of this license or (at your option) any
+%% later version: <http://www.latex-project.org/lppl.txt>
+%%
+%% This work has the LPPL maintenance status "maintained".
+%% The Current Maintainer of this work is Will Robertson.
+%%
+%% This work consists of the files listed in the README file.
+%% -----------------------------------------------------------------
+%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{tocbibind}[2010/10/13 v1.5k extra ToC listings]
+\providecommand{\PRWPackageNote}[2]{%
+ \GenericWarning{%
+ (#1)\@spaces\@spaces\@spaces\@spaces
+ }{%
+ Package #1 Note: #2%
+ }%
+}
+\providecommand{\PRWPackageNoteNoLine}[2]{%
+ \PRWPackageNote{#1}{#2\@gobble}%
+}
+
+\newcommand{\@bibquit}{}
+\newif\if@bibchapter
+\@ifundefined{chapter}{%
+ \@bibchapterfalse
+ \@ifundefined{section}{%
+ \PackageWarning{tocbibind}%
+ {I don't recognize any sectional divisions.\MessageBreak
+ I hope you have used the `other' option\MessageBreak
+ otherwise I'll ignore the package}
+ \renewcommand{\@bibquit}{\endinput}
+ }{\PackageInfo{tocbibind}{The document has section divisions}}
+ }{\@bibchaptertrue
+ \PackageInfo{tocbibind}{The document has chapter divisions}}
+
+\newif\if@inltxdoc
+\@ifclassloaded{ltxdoc}{\@inltxdoctrue}{\@inltxdocfalse}
+
+\newif\if@dotocbib\@dotocbibtrue
+\newif\if@dotocind\@dotocindtrue
+\newif\if@dotoctoc\@dotoctoctrue
+\newif\if@dotoclot\@dotoclottrue
+\newif\if@dotoclof\@dotocloftrue
+
+\newif\if@donumbib\@donumbibfalse
+\newif\if@donumindex\@donumindexfalse
+\newif\if@dot@cb@bsection\@dot@cb@bsectionfalse
+
+\DeclareOption{section}{\@bibchapterfalse}
+\DeclareOption{notbib}{\@dotocbibfalse}
+\DeclareOption{notindex}{\@dotocindfalse}
+\DeclareOption{nottoc}{\@dotoctocfalse}
+\DeclareOption{notlot}{\@dotoclotfalse}
+\DeclareOption{notlof}{\@dotocloffalse}
+\DeclareOption{numbib}{\@donumbibtrue}
+\DeclareOption{numindex}{\@donumindextrue}
+
+\DeclareOption{chapter}{%
+ \if@bibchapter\else
+ \PackageWarning{tocbibind}%
+ {Chapters are undefined, using section instead}
+ \fi}
+
+\DeclareOption{other}{\renewcommand{\@bibquit}{}
+ \@bibchapterfalse}
+\DeclareOption{none}{%
+ \@dotocbibfalse
+ \@dotocindfalse
+ \@dotoctocfalse
+ \@dotoclotfalse
+ \@dotocloffalse
+ \@donumbibfalse
+ \@donumindexfalse
+}
+\ProcessOptions\relax
+\@bibquit
+
+\if@bibchapter
+ \PRWPackageNoteNoLine{tocbibind}{Using chapter style headings, unless overridden}
+\else
+ \PRWPackageNoteNoLine{tocbibind}{Using section or other style headings}
+\fi
+\if@inltxdoc \@dotocindfalse \fi
+
+\newcommand{\@tocextra}{section}
+\newcommand{\tocotherhead}[1]{\renewcommand{\@tocextra}{#1}}
+
+\newcommand{\tocetcmark}[1]{%
+ \@mkboth{\MakeUppercase{#1}}{\MakeUppercase{#1}}}
+\newcommand{\prw@mkboth}[1]{\tocetcmark{#1}}
+\newcommand{\toc@section}[2]{%
+ \@nameuse{#1}*{#2\prw@mkboth{#2}}
+ \addcontentsline{toc}{#1}{#2}}
+\newcommand{\toc@headstar}[2]{%
+ \@nameuse{#1}*{{#2}}}
+\newcommand{\toc@chapter}[1]{%
+ \chapter*{#1}\prw@mkboth{#1}
+ \addcontentsline{toc}{chapter}{#1}}
+\ifx\bibname\undefined
+ \ifx\refname\undefined
+ \newcommand{\tocbibname}{References}
+ \else
+ \newcommand{\tocbibname}{\refname}
+ \fi
+\else
+ \newcommand{\tocbibname}{\bibname}
+\fi
+\providecommand{\indexname}{Index}
+\newcommand{\setindexname}[1]{\renewcommand{\indexname}{#1}}
+\providecommand{\contentsname}{Contents}
+\newcommand{\settocname}[1]{\renewcommand{\contentsname}{#1}}
+\providecommand{\listtablename}{List of Tables}
+\newcommand{\setlotname}[1]{\renewcommand{\listtablename}{#1}}
+\providecommand{\listfigurename}{List of Figures}
+\newcommand{\setlofname}[1]{\renewcommand{\listfigurename}{#1}}
+\newcommand{\settocbibname}[1]{\renewcommand{\tocbibname}{#1}}
+\newcommand{\t@cb@bchapsec}{%
+ \if@bibchapter
+ \if@donumbib
+ \chapter{\tocbibname}%
+ \else
+ \toc@chapter{\tocbibname}%
+ \fi
+ \else
+ \if@donumbib
+ \@nameuse{\@tocextra}{\tocbibname}%
+ \else
+ \toc@section{\@tocextra}{\tocbibname}%
+ \fi
+ \fi}
+\newcommand{\t@cb@bsection}{%
+ \if@donumbib
+ \@nameuse{\@tocextra}{\tocbibname}%
+ \else
+ \toc@section{\@tocextra}{\tocbibname}%
+ \fi}
+
+\if@dotocbib
+ \@ifpackageloaded{natbib}{}{% natbib not loaded
+ \newcommand{\bibsection}{\t@cb@bchapsec}
+ \renewenvironment{thebibliography}[1]{%
+ \bibsection
+ \begin{thebibitemlist}{#1}}{\end{thebibitemlist}}}
+ \newenvironment{thebibitemlist}[1]{
+ \list{\@biblabel{\@arabic\c@enumiv}}%
+ {\settowidth\labelwidth{\@biblabel{#1}}%
+ \leftmargin\labelwidth
+ \advance\leftmargin\labelsep
+ \@openbib@code
+ \usecounter{enumiv}%
+ \let\p@enumiv\@empty
+ \renewcommand\theenumiv{\@arabic\c@enumiv}}%
+ \sloppy
+ \clubpenalty4000
+ \@clubpenalty \clubpenalty
+ \widowpenalty4000%
+ \sfcode`\.\@m}
+ {\def\@noitemerr
+ {\@latex@warning{Empty `thebibliography' environment}}%
+ \endlist}
+
+ \@ifpackagewith{chapterbib}{sectionbib}%
+ {\renewcommand{\sectionbib}[2]{}}%
+ {}
+
+\fi
+
+\AtBeginDocument{%
+ \@ifpackagewith{natbib}{sectionbib}{\@dot@cb@bsectiontrue}{}
+ \@ifpackagewith{chapterbib}{sectionbib}%
+ {\@dot@cb@bsectiontrue
+ \@ifundefined{sectionbib}{}{\def\sectionbib#1#2{}}}%
+ {}
+
+ \if@dotocbib
+ \if@dot@cb@bsection
+ \renewcommand{\bibsection}{\t@cb@bsection}%
+ \else
+ \renewcommand{\bibsection}{\t@cb@bchapsec}%
+ \fi
+ \fi
+}
+
+\if@inltxdoc\else
+ \renewenvironment{theindex}%
+ {\if@twocolumn
+ \@restonecolfalse
+ \else
+ \@restonecoltrue
+ \fi
+ \if@bibchapter
+ \if@donumindex
+ \refstepcounter{chapter}
+ \twocolumn[\vspace*{2\topskip}%
+ \@makechapterhead{\indexname}]%
+ \addcontentsline{toc}{chapter}{\protect\numberline{\thechapter}\indexname}
+ \chaptermark{\indexname}
+ \else
+ \if@dotocind
+ \twocolumn[\vspace*{2\topskip}%
+ \@makeschapterhead{\indexname}]%
+ \prw@mkboth{\indexname}
+ \addcontentsline{toc}{chapter}{\indexname}
+ \else
+ \twocolumn[\vspace*{2\topskip}%
+ \@makeschapterhead{\indexname}]%
+ \prw@mkboth{\indexname}
+ \fi
+ \fi
+ \else
+ \if@donumindex
+ \twocolumn[\vspace*{-1.5\topskip}%
+ \@nameuse{\@tocextra}{\indexname}]%
+ \csname \@tocextra mark\endcsname{\indexname}
+ \else
+ \if@dotocind
+ \twocolumn[\vspace*{-1.5\topskip}%
+ \toc@headstar{\@tocextra}{\indexname}]%
+ \prw@mkboth{\indexname}
+ \addcontentsline{toc}{\@tocextra}{\indexname}
+ \else
+ \twocolumn[\vspace*{-1.5\topskip}%
+ \toc@headstar{\@tocextra}{\indexname}]%
+ \prw@mkboth{\indexname}
+ \fi
+ \fi
+ \fi
+ \thispagestyle{plain}\parindent\z@
+ \parskip\z@ \@plus .3\p@\relax
+ \let\item\@idxitem}
+ {\if@restonecol\onecolumn\else\clearpage\fi}
+\fi
+
+\newcommand{\toc@start}{%
+ \if@bibchapter
+ \if@twocolumn
+ \@restonecoltrue\onecolumn
+ \else
+ \@restonecolfalse
+ \fi
+ \fi}
+
+\newcommand{\toc@finish}{%
+ \if@bibchapter
+ \if@restonecol\twocolumn\fi
+ \fi}
+\newcommand{\tocfile}[2]{%
+ \toc@start
+ \if@bibchapter
+ \toc@chapter{#1}
+ \else
+ \toc@section{\@tocextra}{#1}
+ \fi
+ \@starttoc{#2}
+ \toc@finish}
+
+\if@dotoctoc
+ \renewcommand{\tableofcontents}{%
+ \tocfile{\contentsname}{toc}
+ }
+\fi
+
+\if@dotoclot
+ \renewcommand{\listoftables}{%
+ \tocfile{\listtablename}{lot}
+ }
+\fi
+
+\if@dotoclof
+ \renewcommand{\listoffigures}{%
+ \tocfile{\listfigurename}{lof}
+ }
+\fi
+
+\newcommand{\simplechapter}[1][\@empty]{%
+ \let\@tbiold@makechapterhead\@makechapterhead
+ \renewcommand{\@makechapterhead}[1]{%
+ \vspace*{50\p@}%
+ {\parindent \z@ \raggedright
+ \normalfont
+ \interlinepenalty\@M
+ \Huge\bfseries #1\space\thechapter\simplechapterdelim\space
+ ##1\par\nobreak
+ \vskip 40\p@
+ }}
+}
+\newcommand{\restorechapter}{%
+ \@ifundefined{@tbiold@makechapterhead}{}%
+ {\let\@makechapterhead\@tbiold@makechapterhead}
+}
+\newcommand{\simplechapterdelim}{}
+
+\newcommand{\tocchapter}{%
+ \providecommand{\@makechapterhead}{}
+ \simplechapter
+ \renewcommand{\toc@chapter}[1]{\chapter{##1}}
+}
+\newcommand{\tocsection}{%
+ \renewcommand{\toc@section}[2]{\@nameuse{##1}{##2}}
+}
+
+\endinput
+%%
+%% End of file `tocbibind.sty'.
diff --git a/course_description/wrapfig.sty b/course_description/wrapfig.sty
new file mode 100644
index 0000000000000000000000000000000000000000..ea85e1b0d40a11bb6fa8fd558a706164bca85f70
--- /dev/null
+++ b/course_description/wrapfig.sty
@@ -0,0 +1,598 @@
+% W R A P F I G . S T Y ver 3.6 (Jan 31, 2003)
+%
+% Copyright (C) 1991-2003 by Donald Arseneau <asnd@triumf.ca>
+% This software is released under the terms of the LaTeX Project
+% public license.
+%
+% Environments "wrapfigure" and "wraptable" place a figure or table
+% at the side of the page and wrap text around it.
+%
+% \begin{wrapfigure}[12]{r}[34pt]{5cm} <figure> \end{wrapfigure}
+% -- - ---- ---
+% [number of narrow lines] {placement} [overhang] {width of figure}
+%
+% Placement is one of r, l, i, o, R, L, I, O, for right, left,
+% inside, outside, (here / FLOAT).
+% The figure sticks into the margin by `overhang', if given, or by the
+% length \wrapoverhang, which is normally zero.
+% The number of wrapped text lines is normally calculated from the height
+% of the figure, but may be specified manually ("12" above).
+%
+% Environments similar to "wrapfigure" and "wraptable" may be easily added,
+% or invoked by "\begin{wrapfloat}{float_name}"
+%
+% More detailed instructions are given below, following the definitions.
+% Please direct any problem reports to asnd@triumf.ca
+
+%%%%% ----- Begin definitions ----- %%%%%
+
+\@ifundefined{c@WF@wrappedlines}{}{\endinput}
+
+\newdimen\wrapoverhang \wrapoverhang\z@
+\newdimen\WF@size
+\newcount\c@WF@wrappedlines % used globally
+\newbox\WF@box
+\newtoks\WF@everypar
+\newif\ifWF@float
+\let\@@parshape\parshape
+\let\WF@@everypar\everypar
+
+\def\wrapfloat#1{\def\@captype{#1}\@ifnextchar[\WF@wr{\WF@wr[]}}
+
+\def\wrapfigure{\wrapfloat{figure}}
+\def\wraptable{\wrapfloat{table}}
+
+\def\WF@wr[#1]#2{% first two args: #1=num lines, #2=placement
+ \xdef\WF@wfname{wrap\@captype\space}%
+ \ifvoid\WF@box\else \WFclear \WF@collision \fi
+ \xdef\WF@place{\string`\@car#2r\@nil}%
+ \ifnum\lccode\WF@place=\WF@place \global\WF@floatfalse
+ \else \global\WF@floattrue \fi
+ \ifx\parshape\WF@fudgeparshape \ifWF@float\else\WF@collision\fi \else
+ \ifx\par\@@par \ifnum\@@parshape>\z@\WF@conflict\fi \else \WF@conflict\fi
+ \fi \gdef\WF@wli{#1}%
+ \@ifnextchar[\WF@rapt{\WF@rapt[\wrapoverhang]}}
+
+\def\WF@rapt[#1]#2{% final two args: #1 = overhang, #2 = width,
+ \gdef\WF@ovh{#1}% hold overhang for later, when \width is known
+ \global\setbox\WF@box\vtop\bgroup \setlength\hsize{#2}%
+ \ifdim\hsize>\z@ \@parboxrestore \else
+ \setbox\z@\hbox\bgroup \let\wf@@caption\caption \let\caption\wf@caption
+ \ignorespaces \fi}
+
+\def\wf@caption{\relax
+ \ifdim\hsize>\z@ \let\caption\wf@@caption \else
+ \unskip \egroup \hsize\wd\z@ \@parboxrestore \box\z@ \fi \caption}
+
+\def\endwrapfloat{%
+ \ifdim\hsize>\z@ \par\hrule\@width\hsize\@height\z@ % force width
+ \else \unskip \egroup \box\z@ \fi % or end hbox
+ \egroup % end the \vtop; width is known so now is "later"
+ \WF@floatstyhook % support float.sty
+ \def\width{\wd\WF@box}\setlength\wrapoverhang{\WF@ovh}%
+ \xdef\WF@ovh{\the\wrapoverhang}% save until wrapping
+ \ifdim\ht\WF@box>\topskip \ht\WF@box\z@ \fi % too much height, set flag.
+ \ifdim\ht\WF@box<.5\p@ % too tall (starts with \vbox) or too short
+ \global\setbox\WF@box\vtop{\vskip-1.4ex\unvbox\WF@box}\fi
+ \global\WF@size\dp\WF@box % box is guaranteed to have little height.
+ \global\advance\WF@size1.5\baselineskip \global\advance\WF@size\tw@\intextsep
+ \aftergroup\WF@startfloating % even when not really floating!
+ \ifWF@float\else \ifhmode
+ {\unskip \parfillskip\z@skip \par \vskip-\parskip}\aftergroup\noindent
+ \fi\fi \global\@ignoretrue}
+
+\let\endwrapfigure\endwrapfloat
+\let\endwraptable\endwrapfloat
+
+% Subvert \everypar to float fig and do wrapping. Also for non-float.
+\def\WF@startfloating{%
+ \WF@everypar\expandafter{\the\everypar}\let\everypar\WF@everypar
+ \WF@@everypar{\ifvoid\WF@box\else\WF@floathand\fi \the\everypar
+ \WF@wraphand
+}}
+
+\def\WF@floathand{%
+\ifx\parshape\WF@fudgeparshape \WF@fltmes\else
+ \ifx\par\@@par\ifnum\@@parshape=\z@\ifdim\hangindent=\z@
+ \setbox\z@\lastbox \begingroup
+ \@@par \WF@@everypar{}\WF@putfigmaybe
+ \endgroup % start wrapping
+ \ifvoid\z@\else\box\z@\fi % replace indentation
+ \else\WF@fltmes\fi\else\WF@fltmes\fi\else\WF@fltmes\fi\fi}
+
+% Put fig here if it fits or if it can't float
+\def\WF@putfigmaybe{%
+\ifinner
+ \vskip-\parskip \global\WF@floatfalse
+ \let\pagetotal\maxdimen % kludge flag for "not top of page"
+\else % outer page
+ \@tempdima\pagedepth % save page depth
+ {\advance\parskip\@tempdima\vskip-\parskip}% back up to baseline
+ \penalty\interlinepenalty % update pg. parameters
+ \@tempdimb\pagegoal \advance\@tempdimb-\pagetotal % room left on page
+ \ifdim\@tempdimb<\z@ % \WF@info{Page overfull already;}%
+ \global\WF@floatfalse
+ \ifdim-\@tempdimb>\pageshrink \else \pagebreak \fi
+ \else
+ \ifdim\WF@size>\@tempdimb
+% \WF@info{Size \the\WF@size\space does not fit in \the\@tempdimb}%
+ \ifWF@float \dimen@.5\baselineskip \else \dimen@ 2\baselineskip\fi
+ \ifdim\pagestretch>\dimen@ \dimen@\pagestretch \fi
+ \ifdim\pagefilstretch>\z@ \dimen@\@tempdimb \fi
+ \ifdim\pagefillstretch>\z@ \dimen@\@tempdimb \fi
+ \advance\dimen@.5\baselineskip
+ \ifdim\dimen@>\@tempdimb % \WF@info{Page nearly full; can stretch}%
+ \global\WF@floatfalse \pagebreak
+ \fi
+ \else % \WF@info{Fits in \the\@tempdimb;}%
+ \global\WF@floatfalse
+ \fi\fi
+ \vskip\@tempdima\relax % (return erased page depth)
+\fi
+\noindent
+\ifWF@float
+ \WF@fltmes
+\else % putting here;
+ \WF@info{Put \WF@wfname here:}%
+ {\ifodd\if@twoside\c@page\else\@ne\fi % assign l/r to i/o placement
+ \lccode`i`l\lccode`o`r\else \lccode`i`r\lccode`o`l\fi
+ \xdef\WF@place{\the\lccode\lccode\WF@place}}% twice to get only l or r
+ \hbox to\z@{% llap or rlap depending on {l} or {r}; calc effective width
+ \@tempdima\wd\WF@box \@tempdimb\WF@ovh
+ \advance\@tempdima-\@tempdimb \advance\@tempdima\columnsep
+ \@tempdimb\hsize \advance\@tempdimb-\@tempdima
+ \xdef\WF@adjlw{\the\@tempdima}%
+ \ifnum `l=\WF@place % fig on left
+ \hss % figure overlaps space to the left
+ \def\@tempa{\kern\columnsep}% position to left of the gap
+ \else % fig on right
+ \@tempdima\z@ % no left indentation
+ \kern\@tempdimb \kern\columnsep
+ \def\@tempa{\hss}% figure overlaps space to the right
+ \fi
+ \ifdim\@tempdimb<\hsize
+ \xdef\WF@wrapil{\the\@tempdima \the\@tempdimb}% indentation and length
+ \xdef\WF@adjtlm{\the\@tempdima}%
+ \else
+ \xdef\WF@wrapil{\z@ \the\hsize}%
+ \xdef\WF@adjlw{\z@}\xdef\WF@adjtlm{\z@}%
+ \fi
+ \ifdim\pagetotal=\z@ % \WF@info{Put \WF@wfname at top of p.\thepage}%
+ \global\advance\WF@size-\intextsep
+ \else % \WF@info{Putting \WF@wfname in middle of page}%
+ \setbox\WF@box\hbox{\lower\intextsep\box\WF@box}%
+ \fi \dp\WF@box\z@ \box\WF@box \@tempa
+ }% end \hbox to 0pt
+ \aftergroup\WF@startwrapping % after the \endgroup which immediately follows
+\fi}
+
+\def\WF@startwrapping{%
+ \ifx\WF@wli\@empty
+ {\advance\WF@size1.1\baselineskip
+ \divide\WF@size\baselineskip \global\c@WF@wrappedlines\WF@size}%
+ \else
+ \setcounter{WF@wrappedlines}{\WF@wli}\global\advance\c@WF@wrappedlines\@ne
+ \fi
+ \ifnum\c@WF@wrappedlines>\@ne
+ \let\parshape\WF@fudgeparshape \let\WF@pspars\@empty \let\WF@@par\par
+ \def\@setpar##1{\def\WF@@par{##1}}\def\par{\@par}\let\@par\WF@mypar
+ \xdef\WF@restoretol{\tolerance\the\tolerance}\tolerance9999
+ \advance\linewidth-\WF@adjlw \advance\@totalleftmargin\WF@adjtlm
+ \fi}
+
+\def\WF@wraphand{%
+\ifnum\c@WF@wrappedlines<\tw@ \WF@finale
+\else \begingroup % Create \parshape command:
+ \@tempcnta\@ne \let\WF@wrapil\relax \gdef\WF@ps{}%
+ \@whilenum \@tempcnta<\c@WF@wrappedlines\do{% repeated indentation, length
+ \xdef\WF@ps{\WF@ps\WF@wrapil}\advance\@tempcnta\@ne
+ }\endgroup
+ \ifx\WF@pspars\@empty
+ \@@parshape\c@WF@wrappedlines \WF@ps \WF@noil
+ \else % use external `parshape' values to modify my parshape
+ \WF@modps
+\fi\fi}
+
+\def\WF@mypar{\relax
+ \WF@@par % what the rest of LaTeX expects \par to be (usually \@@par)
+ \ifnum\@@parshape=\z@ \let\WF@pspars\@empty \fi % reset `parshape'
+ \global\advance\c@WF@wrappedlines-\prevgraf \prevgraf\z@
+ \ifnum\c@WF@wrappedlines<\tw@ \WF@finale \fi}
+
+\def\WF@modps{\begingroup
+ \afterassignment\@tempdimb \@tempdima\WF@pspars % a=ind, b=wid
+ \advance\@tempdima-\WF@adjtlm \advance\@tempdimb\WF@adjlw
+% \afterassignment\dimen@\advance\@tempdima\WF@wrapil
+% \advance\@tempdimb\dimen@ \advance\@tempdimb-\hsize
+ \let\WF@wrapil\WF@pspars%{\the\@tempdima \the\@tempdimb}%
+ \edef\@tempb{\@@parshape\c@WF@wrappedlines \WF@ps \the\@tempdima \the\@tempdimb}%
+ \expandafter\endgroup\@tempb}
+
+\let\@@setpar\@setpar
+\def\WF@noil{\z@ \hsize}
+\let\WF@pspars\@empty
+
+\def\WF@fudgeparshape{\relax \ifnum\c@WF@wrappedlines<\tw@ \WF@finale
+ \else \afterassignment\WF@fudgeparshapee \fam \fi}
+\def\WF@fudgeparshapee{\ifnum\fam=\@ne \expandafter \WF@parshapeee \else
+ \WF@conflict \@@parshape\fam \fi}
+\def\WF@parshapeee#1#2{\begingroup\delimitershortfall#1%
+ \nulldelimiterspace#2%\advance\nulldelimiterspace\WF@adjlw
+ \edef\@tempa{\def\noexpand\WF@pspars{%
+ \the\delimitershortfall \the\nulldelimiterspace}}%
+ \expandafter\endgroup\@tempa \WF@wraphand}
+
+\def\WF@finale{\ifx\parshape\WF@fudgeparshape
+ \WF@restoretol \let\@setpar\@@setpar \let\par\WF@@par
+ \advance\linewidth\WF@adjlw \advance\@totalleftmargin-\WF@adjtlm
+ \WF@info{Finish wrapping text}%
+ \ifx\par\@@par \def\@par{\let\par\@@par\par}\else \let\@par\WF@@par \fi
+ \let\parshape\@@parshape
+ \parshape\ifx\WF@pspars\@empty \z@ \else \@ne \WF@pspars\fi \fi
+ \ifvoid\WF@box \ifx\everypar\WF@everypar
+ \let\everypar\WF@@everypar \everypar\expandafter{\the\WF@everypar}%
+ \fi\fi}
+
+\newcommand{\WFclear}{\par
+ \ifvoid\WF@box\else \vskip\bigskipamount \box\WF@box
+ \let\everypar\WF@@everypar \everypar\expandafter{\the\WF@everypar}%
+ \fi \global\c@WF@wrappedlines\z@ \WF@finale}
+
+\begingroup
+ \toks0={\let\everypar\WF@@everypar \everypar\expandafter{\the\WF@everypar}%
+ \let\parshape\@@parshape \let\@setpar\@@setpar }
+ \toks1=\expandafter{\@arrayparboxrestore}
+ \toks2=\expandafter{\clearpage}
+ \edef\@tempa{\def\noexpand\@arrayparboxrestore{\the\toks0 \the\toks1}%
+ \def\noexpand\clearpage{\noexpand\protect\noexpand\WFclear \the\toks2}}
+ \expandafter
+\endgroup\@tempa
+
+\@ifundefined{@capwidth}{\let\@capwidth\hsize}{}% Pamper RevTeX's Stupidity
+
+\def\WF@conflict{\WF@warning
+ {\WF@wfname used inside a conflicting environment}}
+\def\WF@collision{\WF@warning{Collision between wrapping environments}}
+\def\WF@fltmes{\ifWF@float \WF@info{\WF@wfname floats}%
+ \else \WF@warning{Stationary \WF@wfname forced to float}\fi}
+
+\let\WF@warning\@warning
+\let\WF@info\@gobble
+
+% Support float.sty: float styles and \newfloat. Make \newfloat{foo}
+% define the `wrapfoo' environment. Support \newfloat from memoir.cls
+% and \newfloatlist from ccaption.sty.
+%
+\let\WF@floatstyhook\relax
+
+\@ifundefined{newfloat}{}{% There is a \newfloat command
+%
+ \@ifundefined{restylefloat}{
+ % \newfloat comes from somewhere besides float.sty
+ \@ifclassloaded{memoir}{
+ \toks@=\expandafter\expandafter\expandafter
+ {\csname\string\newfloat\endcsname [{#1}]{#2}{#3}{#4}%
+ \newenvironment{wrap#2}{\wrapfloat{#2}}{\endwrapfloat}%
+ }
+ \edef\@tempa{\def\expandafter\noexpand\csname\string\newfloat\endcsname
+ [##1]##2##3##4{\the\toks@}}
+ \@tempa
+ }% end memoir support
+ {}% Other origins of \newfloat here??
+ }{
+ % float.sty handler. Ooops: Two versions for different versions
+ % Changing \float@restyle (or \restylefloat) changes \newfloat too.
+ \@ifundefined{float@restyle}{% older float.sty
+ \toks@=\expandafter{\restylefloat{#1}% (env may or may not be defined)
+ \@namedef{wrap#1}{\def\@captype{#1}\@nameuse{fst@#1}%
+ \def\WF@floatstyhook{\let\@currbox\WF@box \columnwidth\wd\WF@box
+ \global\setbox\WF@box\float@makebox}%
+ \@ifnextchar[\WF@wr{\WF@wr[]}}%
+ \expandafter\let\csname endwrap#1\endcsname \endwrapfigure
+ }\edef\@tempa{\def\noexpand\restylefloat##1{\the\toks@}}
+ }{% newer float.sty: use \float@restyle, and \float@makebox takes width arg
+ \toks@=\expandafter{\float@restyle{#1}% (env may or may not be defined)
+ \@namedef{wrap#1}{\def\@captype{#1}\@nameuse{fst@#1}%
+ \def\WF@floatstyhook{\let\@currbox\WF@box
+ \global\setbox\WF@box\float@makebox{\wd\WF@box}}%
+ \@ifnextchar[\WF@wr{\WF@wr[]}}%
+ \expandafter\let\csname endwrap#1\endcsname \endwrapfigure
+ }\edef\@tempa{\def\noexpand\float@restyle##1{\the\toks@}}
+ }
+ \@tempa % perform redefinitions
+ %
+ }% End float.sty handler
+}% End redefinitions of \newfloat
+
+% Support ccaption.sty
+\@ifundefined{\string\newfloatlist}{}{
+ \toks@=\expandafter\expandafter\expandafter
+ {\csname\string\newfloatlist\endcsname [{#1}]{#2}{#3}{#4}{#5}%
+ \@namedef{wrap#2}{\wrapfloat{#2}}%
+ \expandafter\let\csname endwrap#2\endcsname \endwrapfloat
+ }
+ \edef\@tempa{\def\expandafter\noexpand\csname\string\newfloatlist\endcsname
+ [##1]##2##3##4##5{\the\toks@}}
+ \@tempa
+}
+
+% Process package options.
+
+\@ifundefined{DeclareOption}{\endinput}{}
+
+\def\WF@warning{\PackageWarning{wrapfig}}
+\ProvidesPackage{wrapfig}[2003/01/31 \space v 3.6]
+\DeclareOption{verbose}{\def\WF@info{\PackageInfo{wrapfig}}}
+\ProcessOptions
+\AtEndDocument{\WFclear}
+
+\endinput
+
+%%%%% ----- End definitions ----- %%%%%
+
+%%%%% ----- Begin Instructions ----- %%%%%
+
+
+W R A P F I G . S T Y \ \ ver 3.6 \ \ (Jan 31, 2003)
+
+Copyright (C) 1991-2003 by Donald Arseneau (asnd@triumf.ca)
+
+Wrapfig.sty provides the environments "wrapfigure" and "wraptable" for
+typesetting a narrow float at the edge of the text, and making the text
+wrap around it. The "wrapfigure" and "wraptable" environments interact
+properly with the "\caption" command to produce proper numbering, but
+they are not regular floats like "figure" and "table", so (beware!) they
+may be printed out of sequence with the regular floats. There are four
+parameters for "\begin{wrapfigure}", two optional and two required, plus
+the text of the figure, with a caption perhaps:
+
+ \begin{wrapfigure}[12]{r}[34pt]{5cm} <figure> \end{wrapfigure}
+ == = ==== ===
+ [number of narrow lines] {placement} [overhang] {width}
+
+Some idiosyncrasies:
+
+ - You must not specify a wrapfigure in any type of list environment or
+ or immediately before or immediately after one. It is OK to follow
+ a list if there is a blank line ("\par") in between.
+
+ - If you put a wrapfigure in a parbox or a minipage, or any other type
+ of grouping, the text wrapping should end before the group does.
+
+ - It does work in two-column format, but are your figures that small?
+
+ - It may be out of sequence with regular floats.
+
+ - The hlines that may be printed above and below floats are ignored;
+ you must insert them manually if desired.
+
+ - "\linewidth" is now adjusted within the wrapped text, but since it
+ can only be set for whole paragraphs at a time, it will persist with
+ the wrong value after the wrapping, until the paragraph is finished.
+
+New wrapping environments may be added when new float types are defined
+(using memoir.cls, float.sty, or ccaption.sty). Any wrapping environment,
+"wrapfigure", "wraptable", or something else may be invoked using the
+"wrapfloat" environment, as in "\begin{wrapfloat}{figure}{O}{5cm}".
+
+To use float.sty properly, load package "float" before "wrapfig",
+and declare any new float types after loading both. Likewise for
+ccaption.sty and "\newfloatlist" and memoir.cls and its "\newfloat".
+
+\section{Placement and Floating}
+
+Parameter "#2" (required) is the figure placement code, but the valid
+codes are different from regular figures. They come in pairs: an
+uppercase version which allows the figure to float, and a lowercase
+version that puts the figure ``exactly here''.
+
+ r R - the right side of the text
+ l L - the left side of the text
+ i I - the inside edge--near the binding (if "[twoside]" document)
+ o O - the outside edge--far from the binding
+
+You should specify one code only, not a list. The figure or table must
+be on one side or the other; it cannot be in the middle with text on
+both sides. The "i" and "o" options refer to the inside and outside of
+the whole page, not individual columns.
+
+The ability to float is somewhat restricted, and you will get best results
+by giving exact manual placement, but floating is more convenient while
+revising the document. Any changes to the formatting can ruin your manual
+positioning so you should adjust the placement just before printing a
+final copy. Here are some tips for good placement:
+
+ - The environment should be placed so as to not run over a page break.
+
+ - The environment must not be placed in special places like lists.
+
+ - For esthetic reasons, only plain text should wrap around the figure.
+ Section titles and big equations look bad; lists are bad if the figure
+ is on the left. (All these function properly, they just don't look
+ very good.) Small equations look fine.
+
+ - It is convenient to begin the environment between paragraphs, but if
+ you want placement in the middle of a paragraph, you must put the
+ environment between two words where there is a natural line break.
+
+When floating, \LaTeX\ tries to apply these rules. More specifically,
+a floated wrapping environment will only begin...
+
+ - at the beginning of a paragraph,
+
+ - when there is enough room on the page, or it is possible to go on
+ the next page,
+
+ - if the `paragraph' is not in a section title or a list,
+
+ - if the paragraph is not wrapping around another figure,
+
+ - in the main text (not in a minipage etc.)
+
+It is possible that a non-floating wrapfigure will be forced to float
+when an earlier one is still being processed. A warning will be written
+in that case. You can have more information about the floating process
+written to the log file by specifying "\usepackage[verbose]{wrapfig}".
+
+If there is a lot of flexibility on a page, a floating wrapfigure may
+be placed badly; you must turn to manual placement. A rare problem is
+that floats and footnotes specified within the wrapping text can also
+cause poor placement and bad formatting.
+
+
+\section {Sizing and optional overhang}
+
+Parameter "#4" (the second required parameter) is the width of the figure
+or table. Given the way that \LaTeX\ puts just about everything into boxes
+with the current line-width, the width parameter will take precedence over
+whatever natural width the figure has. In particular, the caption is always
+typeset with the specified width. If the figure is wider than the space
+allotted, you will get an ``overfull box'' warning.
+
+However, if you specify a width of *zero* ("0pt"), the actual width of
+the figure will determine the wrapping width. A following "\caption"
+should have the same width as the figure, but it might fail badly; it
+is safer to specify a width when you use a caption.
+
+\LaTeX\ will wrap surrounding text around the figure, leaving a gap of
+"\intextsep" at the top and bottom, and "\columsep" at the side, by
+producing a series of shortened text lines beside the figure. The
+indentation (shortening) of the text is the figure width plus "\columnsep"
+minus overhang (if any; see below).
+
+\LaTeX\ calculates the number of short lines needed based on the height
+of the figure and the length "\intextsep". You can override this guess
+by giving the first optional argument (parameter "#1") specifying the
+number of shortened lines (counting each displayed equation as 3 lines).
+This is particularly useful when the surrounding text contains extra
+vertical spacing that is not accounted for automatically.
+
+The second optional parameter ("#3") tells how much the figure should
+hang out into the margin. The default overhang is given by the length
+"\wrapoverhang", which is "0pt" normally but can be changed using
+"\setlength". For example, to have all wrapfigures use the space
+reserved for marginal notes,
+
+ \setlength{\wrapoverhang}{\marginparwidth}
+ \addtolength{\wrapoverhang}{\marginparsep}
+
+When you do specify the overhang explicitly for a particular figure, you
+can use a special unit called "\width" meaning the width of the figure.
+For example, "[0.5\width]" makes the center of the figure sit on the
+edge of the text, and "[\width]" puts the figure entirely in the margin
+(and the adjacent text is indented by just "\columnsep"). This "\width"
+is the actual width of the wrapfigure, which may be greater than the
+declared width.
+
+
+\section{Some Random Implementation Notes}
+
+Unfortunately, \LaTeX's system of setting "\everypar" and "\par" is
+unable to coexist peacefully with a wrapping environment, so I was
+forced to subvert the "\@setpar" mechanism and "\everypar". ("\everypar"
+is already subverted once by NFSS.)
+
+When checking the room left on the page, remember that if there is less
+than "\baselineskip" the new paragraph will begin on the next page, even
+if there is no page stretch. If non-floating, I force a bad page break
+rather than have the figure hang into the bottom margin.
+
+Here are notes on various variables and some macros; what info they
+store and how they are used.
+
+ \WF@wli - number-of-wrapped-lines parameter, saved for start of wrapping.
+ Set globally by "\WF@wr" (set empty if no optional parameter given).
+ The floating mechanism ignores this and uses the real size.
+
+ \WF@ovh - margin overhang set globally by "\WF@rapt", saved until placing
+ figure (but not reset). Actually, the setting is very tricky so that
+ the expected values are used when a figure floats. First, the expression
+ is saved without evaluation by "\WF@rapt" ("\begin{wrapfigure}") because
+ "\width" is still unknown. Soon after that, "\endwrapfigure" executes
+ "\WF@ovh" to evaluate the overhang and save the result (so that changes
+ to "\wrapoverhang" while this figure is floating won't affect this
+ figure). Finally, it is used by "\WF@putfigmaybe" when printing the fig.
+
+ \WF@place - a macro that is used as a number, giving the placement code.
+ It might start out as "`I" and later be converted to "114" (r).
+
+ \WF@box - tested for void at "\begin{wrapfigure}", to avoid collisions,
+ by "\everypar" to do floating, and by "\WF@finale" before resetting
+ "\everypar". Voided globally when used by "\WF@putfigmaybe" (or by
+ "\WF@wr" if an old figure must be dumped prematurely).
+
+ \par - test if it is "\@@par" by "\begin{wrapfigure}" and "\WF@floathand"
+ to float past special environments. It is set to "\@par" ("\WF@mypar")
+ by "\WF@startwrapping", and restored by an end-group (bad!) or by
+ "\WF@finale" (good). It is protected from change by redefining
+ "\@setpar".
+
+ \parshape - let to "\WF@fudgeparshape" by "\WF@startwrapping", so lists
+ will continue wrapping; "\@@parshape" preserves the real "\parshape"
+ command, and it is restored by "\WF@finale" or "\@parboxrestore".
+ "\WF@floathand" and "\WF@wr" test if old wrapping is still in progress
+ with "\ifx\parshape\WF@fudgeparshape". The value of "\@@parshape" is
+ also tested to float past lists and other wrapping environments.
+
+ \hangindent - tested to float past section titles etc.
+
+ \c@WF@wrappedlines - the number of shortened lines + 1; set globally by
+ "\WF@startwrapping" and decremented by "\par" ("\WF@mypar"). It is > 1
+ only when wrapping is incomplete. "\WF@wraphand", "\WF@fudgeparshape",
+ and "\WF@mypar" test the number for calling "\WF@finale". It may get
+ stuck at some high value if "\par" is restored by an end-group, (and
+ wrapping is terminated prematurely) so it is unwise to use this as a
+ test for wrapping-complete.
+
+ \pagetotal - one of many parameters used to compute floating. When
+ putting a wrapfigure in a parbox, I assign "\let\pagetotal\maxdimen"
+ (locally!) to signal not-top-of-page and no floating.
+
+ \WF@pspars - the "\parshape" parameters as LaTeX sets them for lists
+ ("\WF@fudgeparshape"); when wrapping I test it and use it to modify my
+ own real params for the paragraph. They are also used when "\parshape"
+ is restored after wrapping.
+
+ \WF@finale - is performed by "\par" when wrapping should end. However,
+ that might happen inside a group (a list especially), so the subverted
+ versions of "\par", "\parshape" etc. will be reinstated when the group
+ ends. Thus, they must themselves test "\c@WF@wrappedlines" < 2 to see
+ when wrapping is over, and if so, they should just do "\WF@finale" again.
+
+These are the tests to see if a floating wrapfigure will fit at a particular
+spot. These tests are performed at the beginning of every paragraph after
+the figure, except in lists etc. ("\pagegoal" - "\pagetotal" is the room
+left on the page.)
+
+ >
+ room_left := \pagegoal - \pagetotal
+ if room_left < 0 then page overfull already: put figure (on next page)
+ else
+ if figure_size > room_left then does not fit
+ if max(min_stretch, \pagestretch) + extra > room_left
+ then page can stretch until full: put figure (at top of next page)
+ fi
+ else figure fits: put figure
+ fi fi
+ <
+
+Even if a wrapfigure is not floating, it will go through the same logic
+to generate a "\pagebreak", and maybe an underfull page, when the current
+page can stretch until full. The "min_stretch" depends on whether it is
+floating or not: ".5\baselineskip" (floating) "2\baselineskip" (not). The
+"extra" is ".5\baselineskip" in either case. These values can be adjusted.
+
+There are some other `magic numbers' for floating that aren't really so
+special, but you must change them together if you change them at all.
+To make floating wrapfigures float less and fit on pages more frequently,
+but not change the number of wrapped lines, decrease the "1.5" in
+"\global\advance\WF@size1.5\baselineskip" and increase the "1.1" in
+"\advance\WF@size1.1\baselineskip" by the same amount (and vice versa).
+To make more (or fewer) wrapped lines for the same size figure, without
+changing the floating, change "1.1" in "\advance\WF@size1.1\baselineskip"
+unilaterally.
+
+%%%%% ----- End Instructions ----- %%%%%
+
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