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+% \iffalse
+% $Id: erdc.dtx,v 1.31 2009-07-24 19:46:11 boris Exp $
+%
+% Copyright 2008, Boris Veytsman
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3 of this license or (at your option) any
+% later version.
+% The latest version of the license is in
+% http://www.latex-project.org/lppl.txt
+% and version 1.3 or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Boris Veytsman,
+% <borisv@lk.net>
+%
+% This work consists of the file erdc.dtx and the
+% derived file erdc.cls
+%
+% \fi
+% \CheckSum{1374}
+%
+%
+%% \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 \~}
+%
+%\iffalse
+% Taken from xkeyval.dtx and amsdtx.dtx
+%\fi
+%\makeatletter
+%\def\DescribeOption#1{\leavevmode\@bsphack
+% \marginpar{\raggedleft\PrintDescribeOption{#1}}%
+% \SpecialOptionIndex{#1}\@esphack\ignorespaces}
+%\def\PrintDescribeOption#1{\strut\emph{option}\\\MacroFont #1\ }
+%\def\SpecialOptionIndex#1{\@bsphack
+% \index{#1\actualchar{\protect\ttfamily#1}
+% (option)\encapchar usage}%
+% \index{options:\levelchar#1\actualchar{\protect\ttfamily#1}\encapchar
+% usage}\@esphack}
+%\def\DescribeOptions#1{\leavevmode\@bsphack
+% \marginpar{\raggedleft\strut\emph{options}%
+% \@for\@tempa:=#1\do{%
+% \\\strut\MacroFont\@tempa\SpecialOptionIndex\@tempa
+% }}\@esphack\ignorespaces}
+% \def\cls#1{\texttt{#1}}
+% \def\cs#1{\textbackslash\texttt{#1}}
+% \let\cn\cs
+%\makeatother
+% \newcommand{\progname}[1]{\textsf{#1}}
+%
+% \MakeShortVerb{|}
+% \GetFileInfo{erdc.dtx}
+% \title{\LaTeX{} Style For Technical Information
+% Reports of the Engineer Research and
+% Development Center
+% \thanks{\copyright 2009, Boris Veytsman}}
+% \author{Boris Veytsman\thanks{%
+% \href{mailto:borisv@lk.net}{\texttt{borisv@lk.net}},
+% \href{mailto:boris@varphi.com}{\texttt{boris@varphi.com}}}}
+% \date{\filedate, \fileversion}
+% \maketitle
+% \begin{abstract}
+% This package provides class for typesetting Technical Information
+% Reports of the Engineer Research and Development Center, US Army
+% Corps of Engineers.
+% \end{abstract}
+% \tableofcontents
+%
+% \clearpage
+% \changes{v0.1}{2009/03/20}{First fully functional version}
+% \changes{v1.0}{2009/07/22}{Bug fixes}
+% \changes{v1.1}{2009/07/22}{Documentation Update}
+%
+%\section{Introduction}
+%\label{sec:intro}
+%
+% Technical publications for Engineer Research and Development Center,
+% US Army Corps of Engineers follow an elaborate
+% style~\cite{ERDC_Guide}. This style is accompanied by templates for
+% a popular word processor software. In this class, commissioned by US
+% Army Corps of Engineers, we try to recreate this style for \LaTeX.
+%
+% There are several kinds of documents described by~\cite{ERDC_Guide}:
+% Technical Report, Technical Note, Miscellaneous Paper, Contract
+% Report, Letter Report, Monograph, Special Report, Brochure. In this
+% class we follow the guidelines for Technical Reports (TR). However,
+% it can be used for other kinds of documents as long as they do not
+% differ much from Technical Reports.
+%
+%
+%\section{User Guide}
+%\label{sec:user_guide}
+%
+%
+%
+%\subsection{Installation}
+%\label{sec:ug_install}
+%
+% The class uses a number of \LaTeX{} packages. Normally they should be
+% present in any up-to-date distribution. If you do not have them,
+% you can download them using the links below prior to using the class.
+%
+% You will need \progname{mathgifg}~\cite{Mathgifg}: the
+% \LaTeX{} package providing the access to Microsoft Georgia and ITC
+% Franklin Gothic.
+% Of course you will need the fonts themselves. You will also need
+% \progname{graphics} bundle~\cite{Carlisle05:Graphics}, packages
+% \progname{geometry}~\cite{Umeki08:Geometry},
+% \progname{caption}~\cite{Sommerfeldt07:Caption},
+% \progname{ragged2e}~\cite{Schroeder03:Ragged2e},
+% \progname{longtable}~\cite{Carlisle04:Longtable},
+% \progname{dcolumn}~\cite{Carlisle01:Dcolumn}.
+% \progname{fancyhdr}~\cite{Oostrum04:Fancyhdr},
+% \progname{natbib}~\cite{Daly07:Natbib} and
+% \progname{amsmath}~\cite{amsldoc}.
+%
+%
+% The installation of the class follows the usual
+% practice~\cite{TeXFAQ} for \LaTeX{} packages:
+% \begin{enumerate}
+% \item Run \progname{latex} on |erdc.ins|. This will produce the
+% \LaTeX{} class |erdc.cls|.
+% \item Put the files |erdc.cls|, |red_corps_castle2.eps| and
+% |red_corps_castle2.pdf| to the place where \LaTeX{} can find it
+% (see \cite{TeXFAQ} or the documentation for your \TeX{}
+% system).\label{item:install}
+% \item Update the database of file names. Again, see \cite{TeXFAQ}
+% or the documentation for your \TeX{} system for the system-specific
+% details.\label{item:update}
+% \item The file |erdc.pdf| provides the documentation for the
+% package (this is the file you are probably reading now).
+% \end{enumerate}
+% As an alternative to items~\ref{item:install} and~\ref{item:update}
+% you can just put the file |erdc.cls| in the working directory
+% where your |.tex| file is.
+%
+%
+%\subsection{Invocation}
+%\label{sec:ug_invocation}
+%
+% To use the class, put in the preamble of your document
+% \begin{flushleft}
+% |\documentclass[|\meta{options}|]{erdc}|
+% \end{flushleft}
+%
+% The class should work both with |latex| and |pdflatex| work flows.
+% Accordingly it is supplied with US Army Corps of Engineers in both
+% EPS and PDF formats.
+%
+%
+% The class recoginzes the standard \LaTeX{} options, shared by the
+% most document classes~\cite{Lamport94}.
+% \DescribeOptions{8pt,9pt,10pt,11pt,12pt} The default font size
+% changing options (|8pt|, |9pt|, \dots, |12pt|) have no effect other
+% than producing a warning in the log since the font sizes of the
+% class are fixed by the guidelines~\cite{ERDC_Guide}.
+%
+%
+%\subsection{Front Matter}
+%\label{sec:ug_frontmatter}
+%
+% \DescribeMacro{\frontmatter}.
+% The command |\frontmatter| starts the \emph{Front Matter} of the
+% document. This part includes title page, table of contents, list of
+% figures, list of tables.
+%
+% \DescribeMacro{\laboratory}
+% The cover page of the Technical Report should have the center name
+% for Center-level reports or laboratory name for laboratory level
+% reports. By default a technical report is assumed to be a
+% Center-level one, and the center name (Engineering Research and
+% Development Center) is printed in the cover page. The macro
+% |\laboratory|\marg{Laboratory Name} overrides this default, for example:
+% \begin{verbatim}
+% \laboratory{Cold Regions Research and Engineering Laboratory}
+% \end{verbatim}
+% A line break command |\\| can be used inside this command to achieve
+% a desirable line break in the laboratory name if the automatic one
+% is not right.
+%
+%
+% \DescribeMacro{\reportnum}
+% The command |\reportnum|\marg{Report Number} is used to store the
+% project number. For example,
+% \begin{verbatim}
+% \reportnum{ERDC/CRREL SR-05-78}
+% \end{verbatim}
+% The report number should include the laboratory abbreviation as its
+% prefix.
+%
+% \DescribeMacro{\program}
+% The command |\program|\marg{Program Title} is used to store the
+% title of the program. For example,
+% \begin{verbatim}
+% \program{Military Engineering Technology}
+% \end{verbatim}
+%
+% \DescribeMacro{\title} The command |\title| is used to store project
+% name: |\title|\marg{Title}. For example:
+% \begin{verbatim}
+% \title{A New Project}
+% \end{verbatim}
+%
+% \DescribeMacro{\subtitle}
+% The command |\subtitle|\marg{Sub Title} us used to store the project
+% subtitle. For example,
+% \begin{verbatim}
+% \subtitle{Model Investigation}
+% \end{verbatim}
+%
+% \DescribeMacro{\date}
+% The macro |\date| stores the date of the document, for example
+% \begin{verbatim}
+% \date{March 2009}
+% \end{verbatim}
+%
+%
+% \DescribeMacro{\author}
+% \DescribeMacro{\affiliation}
+% \DescribeMacro{\and}
+% The macro |\author|\marg{Authors} stores the
+% names of authors that share the same affiliation. The authors with
+% the same affiliation
+% should be listed in the same |\author| macro, separated by the
+% keyword |\and|. Do not put commas and the word ``and'' between the
+% authors' names: \LaTeX{}
+% will take care of the proper punctuation. The macro
+% |\affiliation|\marg{Affiliation} stores the affiliation of the
+% authors immediately preceding this command. If a report is prepared
+% by several laboratories, or a laboratory and an outside contractor,
+% then you should list the authors with the same affiliation, then
+% show the affiliation, then repeat for the next affiliation. For example:
+% \begin{verbatim}
+% \author{A. U. Thor \and C. O. R. Respondent \and C. O. Author}
+% \affiliation{Construction Engineering Research Laboratory\\
+% U.S. Army Engineer Research and Development Center\\
+% 2902 Newmark Drive\\
+% Champaign, IL 61826-9005}
+% \author{John M. Smith}
+% \affiliation{Coastal and Hydraulics Laboratory\\
+% U.S. Army Engineer Research and Development Center\\
+% 3909 Halls Ferry Road\\
+% Vicksburg, MS 39180-6199}
+% \end{verbatim}
+% Note that the guidelines~\cite{ERDC_Guide} do not say how to typeset
+% the authors that have several affiliations. Accordingly we do not
+% deal with this case here.
+%
+% \DescribeMacro{\coverart}
+% It is recommended to put some artwork on the cover of the title
+% page. It is set up by
+% the command |\coverart[|\meta{options}|]|\marg{file}. The syntax of the
+% command is the same as the syntax of the command |\includegraphics|
+% of the \progname{graphicx} package~\cite{Carlisle05:Graphics}. The
+% obligatory argument \marg{file} is the name of the graphics file
+% with the logo, and \oarg{options}, if present, may, for example, set
+% the dimensions of the graphics. By default the graphics is scaled
+% to cover the full width of the page. Note that our class uses the
+% ``extended'' version \progname{graphicx} of the package with its
+% ``key-value'' syntax. For example,
+% \begin{verbatim}
+% \coverart[width=2in]{red_corps_castle2.eps}
+% \end{verbatim}
+% The format of the graphics file depends on the \TeX{} engine used.
+% If you use
+% \progname{latex}$\to$\progname{dvips}$\to$\progname{pstopdf} route,
+% then you need PostScript files (PS or EPS). If you use
+% \progname{pdflatex} engine, then you need graphics files in JPEG,
+% PNG or PDF formats (see~\cite{TeXFAQ} for more information).
+%
+%
+% \DescribeMacro{\reporttype}
+% The type of the report is stored in the macro
+% |\reporttype|\marg{type}, for example:
+% \begin{verbatim}
+% \reporttype{Final Report}
+% \end{verbatim}
+%
+% \DescribeMacro{\distribution}
+% All reports should have a distribution statement. There are several
+% standard distribution statements, approved by Department of Defense
+% Directive~5230.24~\cite{DoD5230.24}. By default the reports have
+% Statement~A: \emph{Approved for public release; distribution is
+% unlimited.} To change the default, use the macro
+% |\distribution|\marg{Distribution Statement}, for example
+% \begin{verbatim}
+% \distribution{Distribution authorized to U.S. Government Agencies
+% only; Test and Evaluation; November 2005. Other requests should be
+% referred to U.S. Army Engineer Research and Development Center}
+% \end{verbatim}
+%
+% \DescribeMacro{\preparedfor}
+% By default the reports have the phrase \emph{Prepared for U.S. Army
+% Corps of Engineers, Washington, DC 20314-1000} on the title page.
+% To change this designation, use the command |\preparedfor|, for
+% example,
+% \begin{verbatim}
+% \preparedfor{U.S. Army Engineer Research and Development Center\\
+% 3909 Halls Ferry Road, Vicksburg, MS 39180-6199}
+% \end{verbatim}
+% To delete this phrase altogether, use |\preparedfor{}|.
+%
+% \DescribeMacro{\contractnum}
+% Contract or work unit number is set by |\contractnum| command, for example
+% \begin{verbatim}
+% \contractnum{Work Unit 33143}
+% \end{verbatim}
+%
+% \DescribeMacro{\monitoredby}
+% Contract reports are monitored by a controlling laboratory. Its
+% name and address is set by this command, for example
+% \begin{verbatim}
+% \monitoredby{U.S. Army Engineer Research and Development Center\\
+% 3909 Halls Ferry Road, Vicksburg, MS 39180-6199}
+% \end{verbatim}
+%
+%
+%
+% \DescribeMacro{\additionalinfo}
+% The command |\additionalinfo|\marg{Additional Information} is used
+% to store additional information for the title page, for example,
+% \begin{verbatim}
+% \additionalinfo{Supercedes TR-2345-12345}
+% \end{verbatim}
+%
+% \DescribeMacro{abstract}
+% The abstract of the report is set using the environment |abstract|:
+% \begin{verbatim}
+% \begin{abstract}
+% This report disusses spins of electrons, protons and other
+% fermions.
+% \end{abstract}
+% \end{verbatim}
+%
+% \DescribeMacro{\disclaimer}
+% By default all reports have the standard disclaimer. If its text
+% should be changed for any reason, use the macro
+% |\disclaimer|\marg{New Disclaimer}, for example
+% \begin{verbatim}
+% \disclaimer{The contents of this report are not to be used for
+% advertising, publication, or promotional purposes. Citation of trade
+% names does not constitute an official endorsement or approval of the
+% use of such commercial products. All product names and trademarks
+% cited are the property of their respective owners. The findings of
+% this report are not to be construed as an official Department of the
+% Army position unless so designated by other authorized documents.
+%
+% \textbf{DESTROY THIS REPORT WHEN NO LONGER NEEDED. DO NOT RETURN IT
+% TO THE ORIGINATOR.}}
+% \end{verbatim}
+%
+%
+% \DescribeMacro{\maketitle}
+% The command |\maketitle| typesets the cover page, title page and
+% abstract page
+% of the report based on the data supplied by the macros above. It
+% should therefore be issued \emph{after} these macros.
+%
+%
+% \DescribeMacro{\tableofcontents}
+% \DescribeMacro{\listoffigures}
+% \DescribeMacro{\listoftables}
+% \DescribeMacro{\listoffiguresandtables}
+% Table of contents is typeset with
+% the usual \LaTeX{} command~\cite{Lamport94} |\tableofcontents|.
+% This situation with the list of tables and the list of figures is
+% slightly more involved. The guidelines~\cite{ERDC_Guide} require
+% the authors to combine the lists into the common list called
+% ``Figures and Tables'', which is subdivided into Figures and
+% Tables. The heading of this joint list is a chapter heading, while
+% the headings of the sublists are on the section level. However, the
+% guidelines say nothing about the situation where a report has only
+% figures or only tables. Therefore we chose the following solution:
+% \begin{enumerate}
+% \item If you have \emph{both} figures and tables, use
+% |\listoffiguresandtables|. It will automatically typeset both
+% lists according to the requirements~\cite{ERDC_Guide}
+% \item If you have \emph{only} figures or \emph{only} tables, use either
+% |\listoffigures| or |\listoftables| correspondingly. In this case
+% the heading will be typeset on the chapter level.
+% \item If you have neither (probably a rare situation), do not use
+% any of these commands.
+% \end{enumerate}
+%
+% \DescribeMacro{\chapter}
+% In the front matter the command |\chapter| produces an
+% \emph{unnumbered} chapter, so the commands |\chapter{Preface}| and
+% |\chapter*{Preface}| give the same result (see also
+% Section~\ref{sec:ug_mainmatter} below).
+%
+%
+%\subsection{Main Matter}
+%\label{sec:ug_mainmatter}
+%
+% \DescribeMacro{\mainmatter}
+% The main matter starts with the macro |\mainmatter|. The text is
+% divided into chapters, sections and subsections in the usual
+% \LaTeX{} manner.
+% All familiar \LaTeX{} commands and packages should work without
+% problems. Note that unlike articles, reports have chapters as the
+% highest subdivisions. The chapters are numbered, while sections and
+% subsections are not.
+%
+% \DescribeMacro{\chapter}
+% \DescribeMacro{\chapter*}
+% One important difference between the standard \LaTeX{} and our class
+% is the following. In standard \LaTeX{} the starred command
+% |\chapter*| produces an unnumbered chapter, that does not go into
+% the table of contents. In our class \emph{all} chapters, numbered
+% or not, go into the table of contents.
+%
+% Tables should have the caption \emph{above} the tabular material
+% rather than below it as in standard \LaTeX. The class automatically
+% sets the proper spacing for this arrangement, but it is the user's
+% responsibility to put the |\caption| command before the |tabular|
+% environment, for example
+% \begin{verbatim}
+% \begin{table}
+% \centering
+% \caption{Yearly Dividens}
+% \label{tab:dividends}
+% \footnotesize\sffamily
+% \begin{tabular}{||l|D{.}{.}{2.2}||}
+% \hline\hline
+% \textbf{Year} & \multicolumn{1}{|c||}{\textbf{Dividends, \%}}\\
+% \hline\hline
+% $1880$ & 2.50 \\
+% \hline
+% $1881$ & 12.1 \\
+% \hline
+% $1882$ & 2.6 \\
+% \hline\hline
+% \end{tabular}
+% \end{table}
+% \end{verbatim}
+% Note that the guidelines~\cite{ERDC_Guide} recommend excessive rules
+% in the tables, with borders around the cells, as shown in the
+% example above. This is usually frowned upon in the good typesetting
+% practice.
+%
+% The guidelines~\cite{ERDC_Guide} recommend use footnotesize sans
+% serif entries in the tables itself. The class does \emph{not} do
+% this automatically: the users should put |\footnotesize\sffamily|
+% before |\begin{tabular}|, as shown in the example above.
+%
+% The guidelines require the centering of numerical columns on decimal
+% point. The class automatically loads \progname{dcolumn} package, so
+% to get aligned columns use the special column designator
+% |D{.}{.}|\marg{n.m} where $n$ and $m$ are the numbers of decimal
+% points before and after the dot correspondingly. It is possible to
+% achieve other effects with this package like centering on the
+% multiplication sign; see the
+% documentation~\cite{Carlisle01:Dcolumn} for further information.
+%
+% \DescribeMacro{\fbox}
+% The guidelines~\cite{ERDC_Guide} require the graphics to be
+% surrounded by a hairline box. This is done by the standard |\fbox|
+% command, for example
+% \begin{verbatim}
+% \begin{figure}
+% \centering
+% \fbox{\includegraphics[width=3in]{plot}}
+% \caption{Plot of $f(x)$}
+% \label{fig:plot}
+% \end{figure}
+% \end{verbatim}
+%
+% The guidelines~\cite{ERDC_Guide} require equations to be
+% individually centered.
+% This probably precludes the use of |eqnarray| environment and such
+% \progname{amsmath} constructions as |align|, |aligned|, |alignedat|
+% etc.
+%
+%
+%
+%\subsection{Back Matter}
+%\label{sec:ug_backmatter}
+%
+% \DescribeMacro{\appendix}
+% Back matter in ERDC reports consists of
+% the bibliography, appendices and distribution forms. The standard
+% \LaTeX{} command |\appendix| changes the numeration of chapters
+% according to the rules~\cite{ERDC_Guide}. It should be issued after
+% the bibliography, but before the appendices.
+%
+%
+% The reports should contain Form~298 (see, for example,
+% \url{http://www.ntis.gov/pdf/rdpform.pdf}). This form should be
+% typeset separately.
+%
+%\StopEventually{%
+%
+%\subsection{Acknowledgements}
+%\label{sec:ack}
+%
+% The class was commissioned and paid for by US Army Corps of
+% Engineers, Engineer Research and Development Center, 3909 Halls
+% Ferry Road, Vicksburg, MS 39180-6199.
+%
+% I am grateful to Gordon L. Cohen, ERDC-ITL-IL for the detailed
+% explanations of the ERDC guidelines, to Christopher E. Kees,
+% ERDC-CHL-MS and Ryan E. North, ERDC-GSL-MS, for the formatting
+% suggestions and the patient
+% recompilation of the reports with each new version of the style.
+%
+% \clearpage
+% \bibliography{erdc}
+% \bibliographystyle{unsrt}}
+% \clearpage
+%\section{Implementation}
+%\label{sec:impl}
+%
+%\subsection{Identification}
+%\label{sec:ident}
+%
+% We start with the declaration who we are. Most |.dtx| files put
+% driver code in a separate driver file |.drv|. We roll this code into the
+% main file, and use the pseudo-guard |<gobble>| for it.
+% \begin{macrocode}
+%<class>\NeedsTeXFormat{LaTeX2e}
+%<*gobble>
+\ProvidesFile{erdc.dtx}
+%</gobble>
+%<class>\ProvidesClass{erdc}
+[2009/07/22 v1.1 Typesetting Technical Information Reports of
+the Engineer Research and Development Center (ERDC),
+US Army Corps of Engineers]
+% \end{macrocode}
+%
+% And the driver code:
+% \begin{macrocode}
+%<*gobble>
+\documentclass{ltxdoc}
+\usepackage{array}
+\usepackage{url,amsfonts}
+\usepackage[breaklinks,colorlinks,linkcolor=black,citecolor=black,
+ pagecolor=black,urlcolor=black,hyperindex=false]{hyperref}
+\PageIndex
+\CodelineIndex
+\RecordChanges
+\EnableCrossrefs
+\begin{document}
+ \DocInput{erdc.dtx}
+\end{document}
+%</gobble>
+%<*class>
+% \end{macrocode}
+%
+%
+%\subsection{Options}
+%\label{sec:options}
+%
+% \begin{macro}{\erdc@size@warning}
+% The font-changing options are not used in our setup, so we just
+% produce a warning:
+% \begin{macrocode}
+\long\def\erdc@size@warning#1{%
+ \ClassWarning{erdc}{Size-changing option #1 will not be
+ honored}}%
+\DeclareOption{8pt}{\erdc@size@warning{\CurrentOption}}%
+\DeclareOption{9pt}{\erdc@size@warning{\CurrentOption}}%
+\DeclareOption{10pt}{\erdc@size@warning{\CurrentOption}}%
+\DeclareOption{11pt}{\erdc@size@warning{\CurrentOption}}%
+\DeclareOption{12pt}{\erdc@size@warning{\CurrentOption}}%
+% \end{macrocode}
+% \end{macro}
+%
+% All other options are just sent to the main class:
+% \begin{macrocode}
+\DeclareOption*{\PassOptionsToClass{\CurrentOption}{report}}
+\ProcessOptions\relax
+% \end{macrocode}
+%
+%\subsection{Loading Class and Packages}
+%\label{sec:loading}
+%
+% We start with the base class and some packages
+% \begin{macrocode}
+\LoadClass[12pt,twoside]{report}
+\RequirePackage{graphicx,color,caption,longtable}
+% \end{macrocode}
+%
+%
+% \changes{v0.2}{2009/07/07}{Added dcolumn}
+% We use \progname{dcolumn} for dot-centered columns:
+% \begin{macrocode}
+\RequirePackage{dcolumn}
+% \end{macrocode}
+%
+% \changes{v0.3}{2009/07/18}{Added natbib}
+% We use \progname{natbib}~\cite{Daly07:Natbib} for bibliography
+% formatting:
+% \begin{macrocode}
+\RequirePackage{natbib}
+\renewcommand{\bibfont}{\fontsize{10pt}{12pt}\selectfont}
+\setlength{\bibhang}{0.5in}
+\setlength{\bibsep}{12pt}
+% \end{macrocode}
+%
+% \changes{v0.3}{2009/07/18}{Added amsmath}
+% We load \progname{amsmath} since we want to change the equation
+% numbering scheme: \progname{amsmath} redefines it.
+% \begin{macrocode}
+\RequirePackage{amsmath}
+% \end{macrocode}
+%
+% \changes{v0.2}{2009/07/07}{Added ragged2e}
+% We do not want the option |document| with \progname{ragged2e}: this
+% calls \progname{footmisc}, while we want our own footnotes:
+% \begin{macrocode}
+\RequirePackage[originalcommands]{ragged2e}
+\setlength\RaggedRightParindent{\parindent}
+\RaggedRight
+% \end{macrocode}
+%
+%\subsection{Fonts}
+%\label{sec:fonts}
+%
+%\begin{macro}{\normalsize}
+% \changes{v0.2}{2009/07/07}{Changed line spacing}
+% The size is basically from~\cite{classes}, but with some changes
+% according to our fonts:
+% \begin{macrocode}
+\renewcommand\normalsize{%
+ \@setfontsize\normalsize\@xiipt{16}%
+ \abovedisplayskip 16\p@ \@plus3\p@ \@minus7\p@
+ \abovedisplayshortskip \z@ \@plus3\p@
+ \belowdisplayshortskip 6.5\p@ \@plus3.5\p@ \@minus3\p@
+ \belowdisplayskip \abovedisplayskip
+ \let\@listi\@listI}
+\normalsize
+% \end{macrocode}
+%\end{macro}
+%
+%
+% \changes{v0.2}{2009/07/07}{Changed fonts}
+%
+% We use Georgia for the main font, matching Franklin Gothic for
+% the sans serifed font, and Courier for the monospaced font:
+% \begin{macrocode}
+\usepackage{mathgifg}
+\usepackage{courier}
+% \end{macrocode}
+%
+% \begin{macro}{\@laboratoryfont}
+% \changes{v0.2}{2009/07/07}{Introduced the macro}
+% Font to typeset the laboratory on the cover
+% \begin{macrocode}
+\def\@laboratoryfont{%
+ \sffamily\bfseries\fontsize{22pt}{25pt}\selectfont}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@reportnumfont}
+% \changes{v0.2}{2009/07/07}{Introduced the macro}
+% Font to typeset the report number on the cover
+% \begin{macrocode}
+\def\@reportnumfont{%
+ \sffamily\bfseries\fontsize{18pt}{22pt}\selectfont}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\@programfont}
+% \changes{v0.2}{2009/07/07}{Introduced the macro}
+% \changes{v0.3}{2009/07/18}{Changhed weight to Book}
+% Font to typeset the program on the cover
+% \begin{macrocode}
+\def\@programfont{%
+ \sffamily\fontseries{k}\itshape\normalsize\selectfont}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@titlefont}
+% \changes{v0.2}{2009/07/07}{Introduced the macro}
+% Font to typeset the title on the cover \emph{and} chapter numbers
+% \begin{macrocode}
+\def\@titlefont{%
+ \sffamily\fontseries{h}\fontsize{20pt}{25pt}\selectfont}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@distributionfont}
+% \changes{v0.3}{2009/07/18}{Introduced the macro}
+% Font to typeset the distribution statement
+% \begin{macrocode}
+\def\@distributionfont{%
+ \sffamily\fontseries{k}\fontsize{9pt}{11pt}\selectfont}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\@eqtagfont}
+% \changes{v0.3}{2009/07/18}{Introduced the macro}
+% The font for the equations
+% \begin{macrocode}
+\def\@eqtagfont{\sffamily\bfseries\footnotesize}
+% \end{macrocode}
+%
+% \end{macro}
+%
+%\subsection{Page Dimensions and Paragraphing}
+%\label{sec:page}
+%
+% \changes{v1.1}{2009/07/22}{Changed bottom margin to 0.7''}
+%
+% The requirements are 1.25'' (top), 0.7'' (bottom), 1.5'' (left), and
+% 1.5'' (right). However, we need to add for the headers.
+% \begin{macrocode}
+\RequirePackage[letterpaper, top=1in, bottom=0.7in,
+ left=1.5in, right=1.5in]{geometry}
+% \end{macrocode}
+%
+%
+% \begin{macro}{\parindent}
+% The paragraphs have no indentation\dots
+% \begin{macrocode}
+\setlength{\parindent}{0pt}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\parskip}
+% \dots and there is one baseline skip between paragraphs
+% \begin{macrocode}
+\setlength{\parskip}{\baselineskip}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\labelwidth}
+% \changes{v1.1}{2009/07/22}{Changed defaults}
+% The width of label for enumerate and itemize environments
+% \begin{macrocode}
+\setlength\labelwidth{1em}
+% \end{macrocode}
+%
+% \end{macro}
+%
+%
+% \begin{macro}{\leftmargini}
+% \changes{v1.1}{2009/07/22}{Changed defaults}
+% We align lists with the body
+% \begin{macrocode}
+\setlength\leftmargini\z@
+\addtolength\leftmargini\labelwidth
+\addtolength\leftmargini\labelsep
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\itemize}
+% \changes{v1.1}{2009/07/22}{Changed defaults}
+% We want left-aligned bullets:
+% \begin{macrocode}
+\def\itemize{%
+ \ifnum \@itemdepth >\thr@@\@toodeep\else
+ \advance\@itemdepth\@ne
+ \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
+ \expandafter
+ \list
+ \csname\@itemitem\endcsname
+ {\def\makelabel##1{##1}}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\enumerate}
+% \changes{v1.1}{2009/07/22}{Changed defaults}
+% We left-align numbers
+% \begin{macrocode}
+\def\enumerate{%
+ \ifnum \@enumdepth >\thr@@\@toodeep\else
+ \advance\@enumdepth\@ne
+ \edef\@enumctr{enum\romannumeral\the\@enumdepth}%
+ \expandafter
+ \list
+ \csname label\@enumctr\endcsname
+ {\usecounter\@enumctr\def\makelabel##1{##1}}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\widowpenalty}
+% \begin{macro}{\clubpenalty}
+% \changes{v1.1}{2009/07/22}{Changed settings}
+% We forbid widows and clubs. To prevent too extended pages we use
+% |\raggedbottom|:
+% \begin{macrocode}
+\widowpenalty=10000
+\clubpenalty=10000
+\raggedbottom
+% \end{macrocode}
+%
+% \end{macro}
+% \end{macro}
+%
+%
+%\subsection{Headers and Footers}
+%\label{sec:headers}
+%
+% We use \progname{fancyhdr}:
+% \begin{macrocode}
+\RequirePackage{fancyhdr}
+% \end{macrocode}
+%
+%
+% \begin{macro}{\headrulewidth}
+% \changes{v0.3}{2009/07/18}{Chaneged thickness}
+% \begin{macro}{\footrulewidth}
+% Decorative rules:
+% \begin{macrocode}
+\renewcommand{\headrulewidth}{0.5pt}
+\renewcommand{\footrulewidth}{0pt}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \begin{macro}{\fancyhfoffset}
+% Headers are wider than the text
+% \begin{macrocode}
+\fancyhfoffset{35pt}
+% \end{macrocode}
+%
+% \end{macro}
+%
+% We do not have headers:
+% \begin{macrocode}
+\pagestyle{fancy}
+\lhead{\textsf{\textbf{\footnotesize\@reportnum}}}
+\rhead{\textsf{\textbf{\footnotesize\thepage}}}
+\chead{}
+% \end{macrocode}
+%
+% We do not have footers:
+% \begin{macrocode}
+\lfoot{}
+\cfoot{}
+\rfoot{}
+% \end{macrocode}
+%
+%
+%
+%\subsection{Main Subdivisions}
+%\label{sec:subdivisions}
+%
+% \begin{macro}{\if@frontmatter}
+% The switch whether we are in the frontmatter
+% \begin{macrocode}
+\newif\if@frontmatter
+\@frontmatterfalse
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\if@appendix}
+% The switch whether we are in the appendix
+% \begin{macrocode}
+\newif\if@appendix
+\@appendixfalse
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\frontmatter}
+% Starting front matter
+% \begin{macrocode}
+\def\frontmatter{%
+ \pagenumbering{roman}%
+ \@frontmattertrue
+ \@appendixfalse}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\mainmatter}
+% Starting main matter
+% \begin{macrocode}
+\def\mainmatter{%
+ \cleardoublepage
+ \pagenumbering{arabic}%
+ \@frontmatterfalse
+ \@appendixfalse}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\appendix}
+% Start appendices
+% \begin{macrocode}
+\def\appendix{%
+ \clearpage
+ \@frontmatterfalse
+ \@appendixtrue
+ \@addtoreset{table}{chapter}%
+ \@addtoreset{equation}{chapter}%
+ \@addtoreset{figure}{chapter}%
+ \setcounter{chapter}{0}%
+ \setcounter{section}{0}%
+ \gdef\@chapapp{\appendixname}%
+ \gdef\thechapter{\@Alph\c@chapter}%
+ \gdef\thefigure{\@Alph\c@chapter\@arabic\c@figure}%
+ \gdef\thetable{\@Alph\c@chapter\@arabic\c@table}%
+ \gdef\theequation{\@Alph\c@chapter\@arabic\c@equation}}
+% \end{macrocode}
+%
+% \end{macro}
+%
+%\subsection{Cover and Title Pages}
+%\label{sec:cover_title}
+%
+%
+%
+%
+% \begin{macro}{\laboratory}
+% This macro sets up the laboratory name:
+% \begin{macrocode}
+\def\laboratory#1{\gdef\@laboratory{#1}}
+\laboratory{Engineer Research and\\Development Center}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\reportnum}
+% Report number:
+% \begin{macrocode}
+\def\reportnum#1{\gdef\@reportnum{#1}}
+\reportnum{ERDC TR-01-01}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\program}
+% Program:
+% \begin{macrocode}
+\def\program#1{\gdef\@program{#1}}
+\program{}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\subtitle}
+% Subtitle:
+% \begin{macrocode}
+\newcommand{\subtitle}[1]{\gdef\@subtitle{#1}}
+\def\@subtitle{}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% The author and affiliation processing follows the ideas
+% of~\cite{Downes04:amsart}. We lift most of the code from there.
+% \begin{quotation}
+% \em
+% The general function to convert a list of items in the form
+%\begin{verbatim}
+% A\and B\and C\and D
+%\end{verbatim}
+% to the form `A, B, C, and D' is \cs{xandlist}:
+%\begin{verbatim}
+% \xandlist{, }{ and }{, and }{A\and B\and C\and D}
+%\end{verbatim}
+% This is a completely expandable macro, with the return value being
+% the converted list. There is also a `no-execute' version whose
+% fourth argument should be a macro; the text to be converted will be
+% taken from that macro and after conversion will be put back as the
+% macro's new replacement text.
+%\begin{verbatim}
+% \nxandlist{, }{ and }{, and }\result
+%\end{verbatim}
+% I don't think I want to explain this except by recommending that
+% you watch it in operation with \cs{tracingmacros} if you're
+% interested. [mjd,1994/10/19]
+% \begin{macrocode}
+\newcommand{\xandlist}[4]{\@andlista{{#1}{#2}{#3}}#4\and\and}
+\def\@andlista#1#2\and#3\and{\@andlistc{#2}\@ifnotempty{#3}{%
+ \@andlistb#1{#3}}}
+\def\@andlistb#1#2#3#4#5\and{%
+ \@ifempty{#5}{%
+ \@andlistc{#2#4}%
+ }{%
+ \@andlistc{#1#4}\@andlistb{#1}{#3}{#3}{#5}%
+ }}
+\let\@andlistc\@iden
+\newcommand{\nxandlist}[4]{%
+ \def\@andlistc##1{\toks@\@xp{\the\toks@##1}}%
+ \toks@{\toks@\@emptytoks \@andlista{{#1}{#2}{#3}}}%
+ \the\@xp\toks@#4\and\and
+ \edef#4{\the\toks@}%
+ \let\@andlistc\@iden}
+% \end{macrocode}
+%
+% \begin{macro}{andify}
+%
+% The \cs{andify} function is provided as a convenient abbreviation
+% for the most common case. See also \cs{author@andify} (for
+% \cls{amsart} and \cls{amsproc} only), which gives better results
+% in cases with a large number of authors. Provide a substitutable
+% text string to simplify language-specific modifications.
+% \begin{macrocode}
+\def\@@and{and}
+\newcommand{\andify}{%
+ \nxandlist{\unskip, }{\unskip{} \@@and~}{\unskip, \@@and~}}
+% \end{macrocode}
+% Override the funny default definition of \cn{and} from \LaTeX.
+% This is not actually used by AMS classes, however.
+% \begin{macrocode}
+\def\and{\unskip{ }\@@and{ }\ignorespaces}
+% \end{macrocode}
+% \end{macro}
+% \end{quotation}
+% This requires some other AMS math macros:
+% \begin{macrocode}
+\let\@xp\expandafter\relax
+\let\@nx=\noexpand
+\def\@oparg#1[#2]{\@ifnextchar[{#1}{#1[#2]}}
+\long\def\@ifempty#1{\@xifempty#1@@..\@nil}
+\long\def\@xifempty#1#2@#3#4#5\@nil{%
+ \ifx#3#4\@xp\@firstoftwo\else\@xp\@secondoftwo\fi}
+\long\def\@ifnotempty#1{\@ifempty{#1}{}}
+\def\setboxz@h{\setbox\z@\hbox}
+\def\@addpunct#1{%
+ \relax\ifhmode
+ \ifnum\spacefactor>\@m \else#1\fi
+ \fi}
+\newtoks\@emptytoks
+% \end{macrocode}
+%
+%
+% \begin{macro}{\authors}
+% The full authors lists
+% \begin{macrocode}
+\def\authors{}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\addresses}
+% The list of authors \emph{and} addresses
+% \begin{macrocode}
+\def\addresses{}
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\author}
+% This also follows AMS ideas
+% \begin{macrocode}
+\def\author#1{%
+ \ifx\@empty\authors\gdef\authors{#1}\else
+ \g@addto@macro{\authors}{\and#1}\fi
+ \ifx\@empty\@addresses\gdef\addresses{\author{#1}}\else
+ \g@addto@macro{\addresses}{\par\author{#1}}\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\affiliation}
+% And affiliation
+% \begin{macrocode}
+\def\affiliation#1{%
+ \ifx\@empty\@addresses\gdef\addresses{#1\par}\else
+ \g@addto@macro{\addresses}{#1\par\vspace{\baselineskip}}\fi}
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\today}
+% We use only month and year in |\today|:
+% \begin{macrocode}
+\def\today{\ifcase\month\or
+ January\or February\or March\or April\or May\or June\or
+ July\or August\or September\or October\or November\or December\fi
+ \space \number\year}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\coverart}
+% \changes{v0.2}{2009/07/08}{Changed the width of cover art}
+% The |\logo| command has the same format as |\includegraphics|. It
+% actually sets up |\includegraphics| in |\maketitle|.
+% \begin{macrocode}
+\newcommand{\coverart}[2][]{%
+ \def\@tempa{#1}%
+ \ifx\@empty\@tempa
+ \gdef\@coverart{\includegraphics[width=435\p@]{#2}}\else
+ \gdef\@coverart{\includegraphics[#1]{#2}}\fi}
+\def\@coverart{}%
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\reporttype}
+% Type of the report
+% \begin{macrocode}
+\def\reporttype#1{\gdef\@reporttype{#1}}
+\reporttype{}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\distribution}
+% Distribution of the report
+% \begin{macrocode}
+\def\distribution#1{\gdef\@distribution{#1}}
+\distribution{Approved for public release; distribution is unlimited.}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\preparedfor}
+% The organization that ordered the report
+% \begin{macrocode}
+\def\preparedfor#1{\gdef\@preparedfor{#1}}
+\preparedfor{U.S. Army Corps of Engineers\\ Washington, DC 20314-1000}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\contractnum}
+% Contract number
+% \begin{macrocode}
+\def\contractnum#1{\gdef\@contractnum{#1}}
+\contractnum{}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\monitoredby}
+% Controlling lab
+% \begin{macrocode}
+\def\monitoredby#1{\gdef\@monitoredby{#1}}
+\monitoredby{}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\additionalinfo}
+% Anything else on the title page
+% \begin{macrocode}
+\def\additionalinfo#1{\gdef\@additionalinfo{#1}}
+\additionalinfo{}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\abstract}
+% \changes{v0.4}{2009/07/20}{Increased parsep}
+% We save abstract till later. Again, this is uses code
+% from~\cite{Downes04:amsart}.
+% \begin{macrocode}
+\newbox\abstractbox
+\renewenvironment{abstract}{%
+ \global\setbox\abstractbox=\vtop \bgroup
+ \normalfont
+ \list{}{\labelwidth\z@
+ \leftmargin\z@ \rightmargin\leftmargin
+ \listparindent\z@ \itemindent\z@
+ \parsep16\p@ \topsep\z@
+ \let\fullwidthdisplay\relax
+ }%
+ \item[\hskip\labelsep\bfseries Abstract:]%
+}{%
+ \endlist\egroup}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\disclaimer}
+% And disclaimer
+% \begin{macrocode}
+\long\def\disclaimer#1{\long\gdef\@disclaimer{#1}}
+\disclaimer{The contents of this report are not to be used for
+advertising, publication, or promotional purposes. Citation of trade
+names does not constitute an official endorsement or approval of the
+use of such commercial products. All product names and trademarks
+cited are the property of their respective owners. The findings of
+this report are not to be construed as an official Department of the
+Army position unless so designated by other authorized documents.
+
+\textbf{DESTROY THIS REPORT WHEN NO LONGER NEEDED. DO NOT RETURN IT
+TO THE ORIGINATOR.}}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{@coverlist}
+% \changes{v0.2}{2009/07/08}{Made slightly thinner}
+% The title page consists of boxes, which are extended beyond the
+% margins. Here we define the margins
+% \begin{macrocode}
+\newenvironment{@coverlist}{\begin{list}{}{%
+ \leftmargin40\p@\rightmargin-85\p@%
+ \topsep\z@\partopsep\z@\labelwidth\z@\labelsep\z@}\item{}}{%
+ \end{list}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{@titlelist}
+% Similar to |@coverlist|, but for title page
+% \begin{macrocode}
+\newenvironment{@titlelist}{\begin{list}{}{%
+ \leftmargin-20\p@\rightmargin100\p@%
+ \topsep\z@\partopsep\z@\labelwidth\z@\labelsep\z@}\item{}}{%
+ \end{list}}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\if@titleblock}
+% Title block consists of Prepared for, Work Under and Monitored By
+% statements. We need to decide whether to print it:
+% \begin{macrocode}
+\newif\if@titleblock
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{@titleblock}
+% This is the macro for title block:
+% \begin{macrocode}
+\newenvironment{@titleblock}{%
+ \list{}{\labelwidth80\p@\labelsep10\p@ \leftmargin70\p@
+ \rightmargin-150\p@
+ \let\makelabel\@titleblocklabel}}{\endlist}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\@titleblocklabel}
+% Small labels:
+% \begin{macrocode}
+\newcommand*{\@titleblocklabel}[1]{\hfill\small#1}
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\maketitle}
+% \changes{v0.2}{2009/07/07}{Changed fonts}
+% \changes{v0.2}{2009/07/08}{Made slightly thinner}
+% \changes{v0.3}{2009/07/18}{Increased box for the laboratory}
+% \changes{v0.3}{2009/07/18}{Changhed weight to Book}
+% \changes{v0.3}{2009/07/18}{Aligned the distribution line}
+% \changes{v0.3}{2009/07/18}{Changed font sizes}
+% \changes{v0.3}{2009/07/18}{Changed disclaimer width}
+% \changes{v0.4}{2009/07/20}{Made the gap between red and black
+% stripes on the cover exactly 4.5pt (added 2.75pt)}
+% \changes{v0.4}{2009/07/20}{Moved boxes around}
+% \changes{v1.1}{2009/07/22}{Added drop between authors and addresses}
+% \changes{v1.1}{2009/07/22}{Compensated for top margin change}
+% The |\maketitle| macro performs all the work of typesetting the
+% information above.
+%
+% First, we typeset the cover page
+% \begin{macrocode}
+\def\maketitle{%
+ \thispagestyle{empty}%
+ \enlargethispage{0.34in}%
+ \vspace*{-0.95in}
+ \makebox[0cm][r]{%
+ \raisebox{-720\p@}[\z@][\z@]{%
+ \rotatebox{90}{\makebox[\z@][l]{%
+ \colorbox{red}{\color{white}\parbox{720\p@}{%
+ \rule{0\p@}{85\p@}%
+ \hspace{28\p@}\raisebox{40\p@}{%
+ \parbox[c]{350\p@}{\@laboratoryfont\@laboratory}%
+ \hspace{10\p@}%
+ \parbox[c]{300\p@}{\hfill\@reportnumfont\@reportnum}}}}}}}%
+ \hspace*{-14\p@}}%
+ \makebox[0cm][r]{\raisebox{-720\p@}[\z@][\z@]{\rule{8\p@}{726\p@}%
+ \hspace{-26.75\p@}}}%
+ \begin{@coverlist}%
+ \sffamily\fontseries{k}\selectfont%
+ \hfill\parbox{145\p@}{
+ \includegraphics[width=65\p@]{red_corps_castle2}\\
+ {\bfseries
+ US Army Corps\\
+ of Engineers\raisebox{-1\p@}{\scriptsize\textregistered}}\\
+ Engineering Research and\\
+ Development Center}\par
+ \vspace{0.5cm}%
+ {\@programfont\@program\par}%
+ \vspace{0.3cm}%
+ {\raggedright\@titlefont\@title\par
+ \vspace{0.3cm}%
+ \normalsize\bfseries\@subtitle\par}%
+ \vspace{0.3cm}%
+ \begin{minipage}[t]{300\p@}\raggedright
+ \nxandlist{\unskip, }{\unskip{} \@@and~}{\unskip{} \@@and~}\authors
+ \authors\end{minipage}%
+ \begin{minipage}[t]{135\p@}\flushright\@date\end{minipage}\par
+ \vspace{0.3cm}%
+ \@coverart
+ \end{@coverlist}%
+ \vfill
+ \begin{@coverlist}%
+ \@distributionfont\@distribution
+ \end{@coverlist}%
+ \newpage\thispagestyle{empty}\hbox{}\newpage
+% \end{macrocode}
+%
+%
+% Now title page
+% \begin{macrocode}
+%
+ \thispagestyle{empty}%
+ \setcounter{page}{1}%
+ \vspace*{-1.5in}%
+ \vspace*{-\topmargin}%
+ \begin{@titlelist}%
+ \sffamily\fontseries{k}\selectfont
+ \begin{minipage}[t]{275\p@}%
+ \bfseries\@program
+ \end{minipage}%
+ \begin{minipage}[t]{175\p@}%
+ \bfseries\flushright\@reportnum\\\@date
+ \end{minipage}\rule[-0.5in]{\z@}{0.625in}\par
+ \begin{minipage}{\textwidth}
+ \vspace*{1cm}%
+ {\@titlefont\raggedright\@title\par}
+ \vspace*{3\p@}%
+ \bfseries\@subtitle\par
+ \end{minipage}\rule[-0.7in]{\z@}{1in}\par
+% \end{macrocode}
+%
+%
+% Inside title page we use special processing for authors' names
+% \begin{macrocode}
+ \def\author##1{%
+ \def\@tempa{##1}%
+ \nxandlist{\unskip, }{\unskip{} \@@and~}{\unskip{} \@@and~}\@tempa
+ {\upshape\normalsize\@tempa}\par\vspace{6\p@}}%
+ \begin{minipage}{\textwidth}
+ \textit{\footnotesize\addresses}\par
+ \end{minipage}\rule[-2.7in]{\z@}{3.7in}\par
+ \begin{minipage}{\textwidth}
+ \@reporttype\par\vspace*{3\p@}%
+ {\@distributionfont\@distribution\par}%
+ \end{minipage}
+ \end{@titlelist}%
+ \vfill
+ \begin{@titlelist}%
+ \sffamily\normalsize\fontseries{k}\selectfont
+ \ifx\@additionalinfo\@empty\else\@additionalinfo\par\fi
+ \@titleblockfalse
+ \ifx\@empty\@preparedfor\relax\else\@titleblocktrue\fi
+ \ifx\@empty\@contractnum\relax\else\@titleblocktrue\fi
+ \ifx\@empty\@monitoredby\relax\else\@titleblocktrue\fi
+ \if@titleblock
+ \begin{@titleblock}%
+ \ifx\@empty\@preparedfor\else
+ \item[Prepared for]\@preparedfor
+ \fi
+ \ifx\@empty\@contractnum\else
+ \item[Under]\@contractnum
+ \fi
+ \ifx\@empty\@monitoredby\else
+ \item[Monitored by]\@monitoredby
+ \fi
+ \end{@titleblock}
+ \fi
+ \end{@titlelist}%
+ \clearpage
+% \end{macrocode}
+%
+%
+% Now half title page. Again see~\cite{Downes04:amsart}
+% \begin{macrocode}
+ \ifvoid\abstractbox
+ \else
+ \box\abstractbox
+ \prevdepth\z@
+ \fi
+ \vfill
+ \bgroup
+ \setlength{\fboxsep}{5\p@}%
+ \makebox[\textwidth]{\fbox{\parbox{6.5in}{%
+ \fontsize{8.5\p@}{9.5\p@}\selectfont
+ \parskip\baselineskip
+ \textbf{Disclaimer:} \@disclaimer}}}%
+ \egroup
+ \clearpage}
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+%
+%
+%\subsection{Sectioning}
+%\label{sec:sectioning}
+% \changes{v0.5}{2009/07/22}{Changed numbering of sections}
+%
+% \begin{macro}{\cl@chapter}
+% We do \emph{not} reset equation counters when stepping chapters, except
+% in appendices:
+% \begin{macrocode}
+\def\cl@chapter{}
+% \end{macrocode}
+% \end{macro}
+% However, we do reset section and subsection counters
+% \begin{macrocode}
+\@addtoreset{section}{chapter}%
+\@addtoreset{subsection}{chapter}%
+\@addtoreset{subsection}{section}%
+% \end{macrocode}
+%
+%
+% \begin{macro}{\chapter}
+% \changes{v0.2}{2009/07/07}{Changed font}
+% We redefine |\chapter| to suppress empty page style on chapter
+% opening:
+% \begin{macrocode}
+\renewcommand\chapter{%
+ \clearpage
+ \global\@topnum\z@
+ \@afterindentfalse
+ \secdef\@chapter\@schapter}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@chapter}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% Non-starred chapter:
+% \begin{macrocode}
+\def\@chapter[#1]#2{%
+ \if@frontmatter
+ \addcontentsline{toc}{chapter}{#1}%
+ \@makechapterhead{#2}%
+ \else
+ \refstepcounter{chapter}%
+ \typeout{\@chapapp\space\thechapter.}%
+ \if@appendix
+ \addcontentsline{toc}{chapter}%
+ {\@chapapp\space\thechapter: #1}%
+ \@makechapterhead{\@chapapp\space\thechapter: #2}%
+ \else
+ \addcontentsline{toc}{chapter}%
+ {\protect\numberline{\thechapter}#1}%
+ \@makechapterhead{\makebox[35\p@]{\thechapter\hfill}#2}%
+ \fi
+ \fi
+ \@afterheading}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@schapter}
+% Starred chapter:
+% \begin{macrocode}
+\def\@schapter#1{%
+ \if@appendix
+ \addcontentsline{toc}{chapter}{\@chapapp: #1}%
+ \@makeschapterhead{\@chapapp: #1}%
+ \else
+ \addcontentsline{toc}{chapter}{#1}%
+ \@makeschapterhead{#1}%
+ \fi
+ \@afterheading}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\@makechapterhead}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% This is the macro that actually prints the chapter:
+% \begin{macrocode}
+\def\@makechapterhead#1{%
+ \vspace*{5\p@}%
+ {\hskip-35\p@%
+ \parindent\z@\raggedright
+ \interlinepenalty\@M
+ \@titlefont #1\par\nobreak
+ \vspace*{10\p@}%
+ }}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@makeschapterhead}
+% \changes{v1.1}{2009/07/22}{Wrote the macro}
+% This is like |\makechapterhead|, but does not create hanging
+% indent:
+% \begin{macrocode}
+\def\@makeschapterhead#1{%
+ \vspace*{5\p@}%
+ {%
+ \parindent\z@\raggedright
+ \interlinepenalty\@M
+ \leftskip-35\p@\@titlefont #1\par\nobreak
+ \vspace*{10\p@}%
+ }}
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\theequation}
+% We do not use chapter number in equations, except in appendices:
+% \begin{macrocode}
+\renewcommand \theequation {\@arabic\c@equation}
+% \end{macrocode}
+%
+% \end{macro}
+%
+%
+%
+% \begin{macro}{tocdepth}
+% Only chapters, sections, subsections are in TOC:
+% \begin{macrocode}
+\setcounter{tocdepth}{2}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\section}
+% Sections are in 14\,pt bold.
+% \begin{macrocode}
+\renewcommand\section{%
+ \addpenalty\@secpenalty\nobreak
+ \secdef\@section\@ssection}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@section}
+% \changes{v0.4}{2009/07/20}{Made sections numbered}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% This is for numbered sections:
+% \begin{macrocode}
+\def\@section[#1]#2{%
+ \ifnum1>\c@secnumdepth
+ \addcontentsline{toc}{section}{#1}%
+ \else
+ \refstepcounter{section}%
+ \addcontentsline{toc}{section}{\protect\numberline{\thesection}#1}%
+ \fi
+ {\hskip-35\p@\raggedright\interlinepenalty\@M
+ \large\sffamily\bfseries
+ \ifnum1>\c@secnumdepth\else\makebox[35\p@]{\thesection\hfill}\fi#2\nobreak\par}
+ \@afterheading
+ \nobreak\par}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\@ssection}
+% \changes{v0.4}{2009/07/20}{Wrote the macro}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% Unnumbered sections:
+% \begin{macrocode}
+\def\@ssection#1{
+ \addcontentsline{toc}{section}{#1}%
+ {\raggedright\interlinepenalty\@M
+ \large\sffamily\bfseries\leftskip-35\p@#1\nobreak\par}
+ \@afterheading
+ \nobreak\par}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\subsection}
+% Subsections are also bold
+% \begin{macrocode}
+\renewcommand\subsection{\par
+ \addpenalty\@secpenalty\nobreak
+ \secdef\@subsection\@ssubsection}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@subsection}
+% \changes{v0.4}{2009/07/20}{Made subsections numbered}
+% Numbered subsections:
+% \begin{macrocode}
+\def\@subsection[#1]#2{%
+ \ifnum2>\c@secnumdepth
+ \addcontentsline{toc}{subsection}{\itshape#1}%
+ \else
+ \refstepcounter{subsection}%
+ \addcontentsline{toc}{subsection}{\itshape\fontsize{9}{12}\selectfont
+ \protect\numberline{\thesubsection}%
+ #1}%
+ \fi
+ {\noindent\raggedright\interlinepenalty\@M
+ \normalsize\sffamily\bfseries
+ \ifnum2>\c@secnumdepth\else\thesubsection\hspace{1em}\fi#2}\nobreak\par}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@ssubsection}
+% \changes{v0.4}{2009/07/20}{Wrote the macro}
+% Unnumbered subsections
+% \begin{macrocode}
+\def\@ssubsection#1{%
+ \addcontentsline{toc}{subsection}{\itshape\fontsize{9}{12}\selectfont#1}%
+ {\noindent\raggedright\interlinepenalty\@M
+ \normalsize\sffamily\bfseries#1}\nobreak\par}
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+%\subsection{Special Chapters and Sections}
+%\label{sec:special}
+%
+% Since our unnumbered sections go to the TOC, we need to have
+% special ones that do not.
+%
+% \begin{macro}{\specialchapter}
+% A chapter that does not go into TOC\dots
+% \begin{macrocode}
+\def\specialchapter#1{%
+ \clearpage
+ \global\@topnum\z@
+ \@afterindentfalse
+ \@makeschapterhead{#1}\par
+ \@afterheading}
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+%\subsection{Front Page Lists}
+%\label{sec:frontlists}
+%
+% Here we define tables of contents, lists of figures, tables and the
+% combined lists.
+%
+% \begin{macro}{\@dotsep}
+% Separation between dots in tables
+% \begin{macrocode}
+\def\@dotsep{0.5}
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+% \begin{macro}{\l@chapter}
+% \changes{v0.3}{2009/07/18}{Deleted leaders}
+% \changes{v0.4}{2009/07/20}{Added leaders}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% Here we define chapter entry in TOC. Note the leaders to the end:
+% \begin{macrocode}
+\renewcommand\l@chapter[2]{%
+ \def\numberline##1{\makebox[1.9em]{##1\hfill}}%
+ \addpenalty{-\@highpenalty}%
+ \vskip5\p@
+ \bgroup
+ \parindent\z@\rightskip\@pnumwidth
+ \parfillskip-\@pnumwidth
+ \leavevmode\bfseries
+ \leftskip1.9em%
+ \hskip-\leftskip
+ #1\nobreak\leaders\hbox{$\m@th\mkern\@dotsep
+ mu\hbox{.}\mkern\@dotsep
+ mu$}\hfill\nobreak{\hfil\,#2}\par
+ \vskip5\p@
+ \penalty\@highpenalty
+ \egroup}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@dottedtocline}
+% \changes{v0.4}{2009/07/20}{Redefined}
+% \changes{v0.4}{2009/07/21}{Deleted hanging indent}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% We redefine the standard macro to allow page number font to be
+% right and to continue leaders to the end:
+% \begin{macrocode}
+\def\@dottedtocline#1#2#3#4#5{%
+ \bgroup
+ \def\numberline##1{\makebox[#3]{##1\hfill}}%
+ \ifnum #1>\c@tocdepth \else
+ \vskip \z@ \@plus.2\p@
+ {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
+ \parindent #2\relax\@afterindenttrue
+ \interlinepenalty\@M
+ \leavevmode
+ \@tempdima #3\relax
+ \advance\leftskip \@tempdima \null\nobreak\hskip -\leftskip
+ #4\nobreak
+ \leaders\hbox{$\m@th
+ \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
+ mu$}\hfill
+ \nobreak
+ {\hfil \normalcolor \,#5}%
+ \par}%
+ \fi
+ \egroup}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@dottedtoclineLF}
+% \changes{v0.4}{2009/07/21}{Wrote macro}
+% This is the version of |\@dottedtocline| used in LOT and LOF
+% \begin{macrocode}
+\def\@dottedtoclineLF#1#2#3#4#5{%
+ \bgroup
+ \ifnum #1>\c@tocdepth \else
+ \vskip \z@ \@plus.2\p@
+ {\leftskip #2\relax \rightskip \@tocrmarg \parfillskip -\rightskip
+ \parindent #2\relax\@afterindenttrue
+ \interlinepenalty\@M
+ \leavevmode
+ \@tempdima #2\relax
+ \advance\leftskip \@tempdima \null\nobreak\hskip -\@tempdima
+ #4\nobreak
+ \leaders\hbox{$\m@th
+ \mkern \@dotsep mu\hbox{.}\mkern \@dotsep
+ mu$}\hfill
+ \nobreak
+ {\hfil \normalcolor \,#5}%
+ \par}%
+ \fi
+ \egroup}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\l@section}
+% \changes{v0.4}{2009/07/20}{Changed defaults}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% Section formatting in TOC
+% \begin{macrocode}
+\renewcommand*\l@section{\@dottedtocline{1}{2em}{2.5em}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l@subsection}
+% \changes{v0.4}{2009/07/20}{Changed defaults}
+% \changes{v1.1}{2009/07/22}{Changed wrapping}
+% Subsection formatting in TOC
+% \begin{macrocode}
+\renewcommand*\l@subsection{\@dottedtocline{2}{4.7em}{3em}}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\l@figure}
+% \changes{v0.4}{2009/07/21}{Redefined}
+% Figure in lot
+% \begin{macrocode}
+\renewcommand*\l@figure{\@dottedtoclineLF{1}{0em}{2.3em}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l@table}
+% \changes{v0.4}{2009/07/21}{Redefined}
+% Table in lot
+% \begin{macrocode}
+\let\l@table\l@figure
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\contentsname}
+% \changes{v0.4}{2009/07/20}{Changed defaults}
+% Contents...
+% \begin{macrocode}
+\renewcommand\contentsname{Table of Contents}
+% \end{macrocode}
+%
+% \end{macro}
+%
+%
+% \begin{macro}{\tableofcontents}
+% TOC:
+% \begin{macrocode}
+\renewcommand\tableofcontents{%
+ \specialchapter{\contentsname}%
+ \def\numberline##1{\hb@xt@\@pnumwidth{##1\hfill}}%
+ {\parskip2.5\p@\footnotesize\sffamily\fontseries{k}\selectfont\raggedright
+ \@starttoc{toc}}}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\listoffigures}
+% LOF:
+% \begin{macrocode}
+\renewcommand\listoffigures{%
+ \chapter{\listfigurename}%
+ \def\numberline##1{Figure ##1. }%
+ {\parskip2.5\p@\footnotesize\sffamily\fontseries{k}\selectfont\raggedright
+ \@starttoc{lof}}}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\listoftables}
+% LOT:
+% \begin{macrocode}
+\renewcommand\listoftables{%
+ \chapter{\listtablename}%
+ \def\numberline##1{Table ##1. }%
+ {\parskip2.5\p@\footnotesize\sffamily\fontseries{k}\selectfont\raggedright
+ \@starttoc{lot}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\listfiguretablename}
+% The name for the combined list
+% \begin{macrocode}
+\def\listfiguretablename{Figures and Tables}
+% \end{macrocode}
+%
+% \end{macro}
+%
+% \begin{macro}{\listoffiguresandtables}
+% \changes{v0.3}{2009/07/18}{Added some vertical space}
+% And the combined LOF and TOC
+% \begin{macrocode}
+\newcommand\listoffiguresandtables{%
+ \chapter{\listfiguretablename}
+ {\sffamily\bfseries\normalsize Figures\par}%
+ \vspace*{10pt}%
+ \def\numberline##1{Figure ##1. }%
+ {\parskip2.5\p@\footnotesize\sffamily\fontseries{k}\selectfont\raggedright
+ \@starttoc{lof}}%
+ {\sffamily\bfseries\normalsize Tables\par}%
+ \vspace*{10pt}%
+ \def\numberline##1{Table ##1. }%
+ {\parskip2.5\p@\footnotesize\sffamily\fontseries{k}\selectfont\raggedright
+ \@starttoc{lot}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\bibname}
+% We use ``References'' for bibliography
+% \begin{macrocode}
+\renewcommand\bibname{References}
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+%
+%
+%\subsection{Figures and Tables}
+%\label{sec:floats}
+%
+% \begin{macro}{\@fptop}
+% \changes{v0.5}{2009/07/21}{Redefined}
+% We want the figures on figures-only page to be vertically
+% top-aligned rather than centered:
+% \begin{macrocode}
+\setlength{\@fptop}{0pt}%
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\thefigure}
+% We do not use chapter numbers in figures, except in appendix:
+% \begin{macrocode}
+\renewcommand \thefigure {\@arabic\c@figure}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\thetable}
+% We do not use chapter numbers in tables either:
+% \begin{macrocode}
+\renewcommand \thetable {\@arabic\c@table}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \changes{v0.2}{2009/07/07}{Changed caption skips}
+% Setting up captions:
+% \begin{macrocode}
+\captionsetup{justification=centering,font={footnotesize,sf,bf},
+labelsep=period,aboveskip=3pt}
+\captionsetup[table]{position=top}
+% \end{macrocode}
+%
+%
+% \begin{macro}{\arraystretch}
+% Increase array stretch:
+% \begin{macrocode}
+\def\arraystretch{1.3}
+% \end{macrocode}
+%
+% \end{macro}
+%
+%
+%
+%
+%
+%
+% \subsection{Equation Numbering}
+% \label{sec:eqnum}
+%
+% \begin{macro}{\maketag@@@}
+% \changes{v0.3}{2009/07/18}{Introduced the macro}
+% We change the \progname{amsmath} definition:
+% \begin{macrocode}
+\let\maketag@@@@\maketag@@@
+\def\maketag@@@#1{\hbox{\m@th\@eqtagfont#1}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\eqref}
+% \changes{v0.3}{2009/07/18}{Introduced the macro}
+% We also change |\eqref|, otherwise the references will be in the
+% wrong font:
+% \begin{macrocode}
+\renewcommand{\eqref}[1]{\textup{\tagform@@{\ref{#1}}}}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\tagform@@}
+% \changes{v0.3}{2009/07/18}{Introduced the macro}
+% This is the original \progname{amsmath} version:
+% \begin{macrocode}
+\def\tagform@@#1{\maketag@@@@{(\ignorespaces#1\unskip\@@italiccorr)}}
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+%
+%
+% \subsection{The final word}
+%\label{sec:final}
+%
+% \begin{macrocode}
+%</class>
+% \end{macrocode}
+%
+%\Finale
+%\clearpage
+%
+%\PrintChanges
+%\clearpage
+%\PrintIndex
+%
+\endinput