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% DON'T CHANGE ANYTHING IN THIS FILE!!!
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%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{lnotes}[2003/01/30 Boaz's Style file for Lecture Notes]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Package lnotes - macros for writing lexture notes and homework
% last updated March 2nd 2003
%
%Options:
%full/proceed - full or proceedings version - set full variable
%hylinks/nohylinks - use/don't use hyperlinks
%draft/final - working draft (show author notes) or final version
%titlepage/notitlepage - use/don't use a title page
%
%Options for Table of Contents, List of Figures, List of Tables:
%usetoc/nousetoc , uselot/nouselot , uselof/nouselof
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\RequirePackage{times}
\RequirePackage{amsfonts,latexsym,amssymb}
\RequirePackage{amsmath,amsthm,amstext,url}
%\RequirePackage{fullpage}


%%%%%%%%%%%%%%%%%%%%
% General switches
\def\full{1}
\def\hylinks{0}
\def\draft{0}
\def\usetitlepage{0}
\def\homework{0}

\def\usetoc{0}
\def\uselot{0}
\def\uselof{0}

\def\usegraphics{1}


\DeclareOption{usetoc}{\def\usetoc{1}}
\DeclareOption{nousetoc}{\def\usetoc{0}}
\DeclareOption{uselot}{\def\uselot{1}}
\DeclareOption{nouselot}{\def\uselot{0}}
\DeclareOption{uselof}{\def\uselof{1}}
\DeclareOption{nouselof}{\def\uselof{0}}

\DeclareOption{usegraphics}{\def\usegraphics{1}}
\DeclareOption{nousegraphics}{\def\usegraphics{0}}


\DeclareOption{homework}{\def\homework{1}}



\DeclareOption{full}{\def\full{1}}  % Full or proceedings version
\DeclareOption{proceed}{\def\full{0}}

\DeclareOption{hylinks}{\def\hylinks{1}} % 1  for links in pdf (hyperref package)
\DeclareOption{nohylinks}{\def\hylinks{0}}

\DeclareOption{draft}{\def\draft{1}} % 1 for working draft
\DeclareOption{final}{\def\draft{0}}

\DeclareOption{titlepage}{\def\usetitlepage{1}}  % 1 - use a separate page for title
\DeclareOption{notitlepage}{\def\usetitlepage{0}}

\ProcessOptions


%\RequirePackage{ifpdf}



\newif\ifpdf
\ifx\pdfoutput\undefined
\else
  \ifx\pdfoutput\relax
  \else
    \ifcase\pdfoutput
    \else
      \pdftrue
    \fi
  \fi
\fi




\ifnum\usegraphics=1 
\usepackage{graphicx}
\fi

\ifnum\draft=1 % show authors' note if draft
    \def\ShowAuthNotes{1}
\else
    \def\ShowAuthNotes{0}
\fi

%%%%%%%%%%%%%%%%%%%%%%
% set up pdfLaTeX
%\ifpdf
% \ifnum\hylinks=0
% \pdfpagewidth=\paperwidth
% \pdfpageheight=\paperheight
% \fi
%\fi

%%%%%%%%%%%%%%%%%%%%%%
% Spacing

% positive
\newcommand{\sspace}{1ex}
\newcommand{\bspace}{1.5ex}

% negative
\ifnum\full=1
  \def\nnspace{}
\else
  \def\nnspace{\vspace{-1.5ex}}
\fi
\newcommand{\newitem}{\nnspace\item}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Theorems & Definitions

\ifnum\homework=0
\newtheorem{theorem}{Theorem}[section]
\else
\newtheorem{theorem}{Theorem}
\fi

\newtheorem{claim}[theorem]{Claim}
\newtheorem{subclaim}{Claim}[theorem]
\newtheorem{proposition}[theorem]{Proposition}
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{corollary}[theorem]{Corollary}
\newtheorem{conjecture}[theorem]{Conjecture}
\newtheorem{observation}[theorem]{Observation}


\theoremstyle{definition}
\newtheorem{definition}[theorem]{Definition}
\newtheorem{construction}[theorem]{Construction}
\newtheorem{example}[theorem]{Example}
\newtheorem{algorithm1}[theorem]{Algorithm}
\newtheorem{protocol}[theorem]{Protocol}
\newtheorem{remark}[theorem]{Remark}
\newtheorem{exercise}[theorem]{Exercise}


\newenvironment{algorithm}[1][]{\begin{algorithm1}[#1]~\\
    \vspace{-0.1cm}}{\end{algorithm1}}

%\newcommand{\qed}{\begin{flushright}
%\rule{.1in}{.1in} \end{flushright}  }


%\newenvironment{proofsk}{\nopagebreak
%\noindent{\bf Proof Sketch:}}{ \qed \par \medskip}

\newenvironment{answer}{\nopagebreak
\noindent{\bf Answer:}}{ \qed \par \medskip}

\newcommand{\BBBtmp}{}


\newcommand{\BBtmp}{}



\newcounter{BBtmpC}

\newenvironment{protocolf}[1]{\renewcommand{\BBtmp}{#1} \stepcounter{BBtmpC}
\renewcommand{\BBBtmp}{l\arabic{BBtmpC}}
 \begin{figure}[htbp]}
{\begin{protocol} \label{BBtmpL:\BBBtmp}
\BBtmp
\end{protocol}
\addcontentsline{lot}{table}{\ifnum\hylinks=1%
Protocol~\ref*{BBtmpL:\BBBtmp}:\else
Protocol~\ref{BBtmpL:\BBBtmp}:
\fi \BBtmp} %\nnspace\nnspace \nnspace
 \end{figure}
}

\newenvironment{protocolf1}[1]{\renewcommand{\BBtmp}{#1} \stepcounter{BBtmpC}
\renewcommand{\BBBtmp}{l\arabic{BBtmpC}}
\begin{figure}[htbp]}
{\begin{protocol} \label{BBtmpL:\BBBtmp} \BBtmp
\end{protocol}
\addcontentsline{lot}{table}{Protocol~\ref{BBtmpL:\BBBtmp}:
\BBtmp}
\nnspace\nnspace \nnspace
 \end{figure}  }

\newcommand{\protStep}[3]{\begin{description} \vspace{-1.8ex} \newitem[#2 (#1):]  #3 \nnspace \end{description}\nnspace \nnspace }


\newenvironment{algorithmf}[1]{\renewcommand{\BBtmp}{#1} \stepcounter{BBtmpC}
\renewcommand{\BBBtmp}{l\arabic{BBtmpC}}
 \begin{figure}[htbp]}
{\begin{algorithm1} \label{BBtmpL:\BBBtmp}
\BBtmp
\end{algorithm1}
\addcontentsline{lot}{table}{Algorithm~\ref{BBtmpL:\BBBtmp}:
\BBtmp} %\nnspace\nnspace \nnspace
 \end{figure}

}


\newenvironment{proofsk}{\begin{proof}[Proof Sketch:]}
{\end{proof}}


\newenvironment{smallproof}{\nopagebreak \begin{quote} %
\begin{small} \noindent{\bf Proof:}}{ \qed \par %
\end{small} \end{quote} \medskip}

\newenvironment{note}{\nopagebreak \begin{quote} %
\noindent{\bf Note:}}{%
\end{quote} \medskip}

\newenvironment{notes}{\nopagebreak \begin{quote} %
\noindent{\bf Notes:} \par%
\begin{itemize}}{%
\end{itemize}\end{quote} \medskip}



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% General Macros

\newcommand{\eqdef}{\stackrel{def}{=}}
\newcommand{\N}{\mathbb{N}}
\newcommand{\R}{\mathbb{R}}
\newcommand{\Z}{\mathbb{Z}}
\newcommand{\F}{\mathbb{F}}
\newcommand{\C}{\mathbb{C}}
\newcommand{\bits}{\{0,1\}}
\newcommand{\inr}{\in_{\mbox{\tiny R}}}
\newcommand{\getsr}{\gets_{\mbox{\tiny R}}}
\newcommand{\st}{\mbox{ s.t. }}
\newcommand{\etal}{{\it et al }}
\newcommand{\into}{\rightarrow}

\newcommand{\Ex}{\mathbb{E}}
\newcommand{\To}{\rightarrow}
%\newcommand{\vec}[1]{\overline{\mathbf{#1}}}
\newcommand{\e}{\epsilon}
\newcommand{\ee}{\varepsilon}
\newcommand{\ceil}[1]{{\lceil{#1}\rceil}}
\newcommand{\floor}[1]{{\lfloor{#1}\rfloor}}
\newcommand{\angles}[1]{\langle #1 \rangle}
\newcommand{\Com}{{\sf Com}}
\newcommand{\desc}{{\sf desc}}
\newcommand{\norm}[2]{\|#1\|_{_#2}}
\newcommand{\normone}[1]{\norm{#1}{1}}
\newcommand{\normtwo}[1]{\norm{#1}{2}}
\newcommand{\dprod}[2]{\langle #1, #2 \rangle}

\newcommand{\poly}{{\rm poly}}
\newcommand{\polylog}{{\rm polylog}}
\newcommand{\GF}{\mathrm{GF}}
\newcommand{\charfun}[1]{{\bf{1}}_{#1}}



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Author's notes

\ifnum\ShowAuthNotes=1
\newcommand{\authnote}[2]{{ \bf [#1's Note: #2]}}
\else
\newcommand{\authnote}[2]{}
\fi
\newcommand{\Bnote}[1]{{\authnote{Boaz}{#1}}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Complexity classes

\renewcommand{\P}{\mathbf{P}}
\newcommand{\NP}{\mathbf{NP}}
\newcommand{\NC}{\mathbf{NC}}
\newcommand{\Ppoly}{\mathbf{P}/poly}
\newcommand{\NEXP}{\mathbf{NEXP}}
\newcommand{\EXP}{\mathbf{EXP}}
\newcommand{\PCP}{\mathbf{PCP}}
\newcommand{\Ntime}{\mathbf{Ntime}}
\newcommand{\Dtime}{\mathbf{Dtime}}
\newcommand{\BPP}{\mathbf{BPP}}
\newcommand{\PromiseBPP}{\mathbf{PromiseBPP}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% refs macros - needed to use links in pdf



\ifnum\hylinks=1



%%%%%
% For print, we might want to use
% colorlinks
% citecolor = black
% filecolor = black
% linkcolor = black
% urlcolor  = black
%
% Also possible to use plainpages=false
% to eliminate warnings of duplicate links

\ifpdf
\RequirePackage[pdftex,colorlinks,linkcolor=blue,filecolor = blue, citecolor = blue, urlcolor  = blue]{hyperref}
\else
\RequirePackage[colorlinks,linkcolor=blue,filecolor = blue, citecolor = blue, urlcolor  = blue]{hyperref}
\fi

\newcommand{\sectionref}[1]{\hyperref[#1]{Section~\ref*{#1}}}
\newcommand{\theoremref}[1]{\hyperref[#1]{Theorem~\ref*{#1}}}
\newcommand{\definitionref}[1]{\hyperref[#1]{Definition~\ref*{#1}}}
\newcommand{\figureref}[1]{\hyperref[#1]{Figure~\ref*{#1}}}
\newcommand{\lemmaref}[1]{\hyperref[#1]{Lemma~\ref*{#1}}}
\newcommand{\claimref}[1]{\hyperref[#1]{Claim~\ref*{#1}}}
\newcommand{\constructionref}[1]{\hyperref[#1]{Construction~\ref*{#1}}}
\newcommand{\itemref}[1]{\hyperref[#1]{Item~\ref*{#1}}}
\newcommand{\propertyref}[1]{\hyperref[#1]{Property~\ref*{#1}}}
\newcommand{\protocolref}[1]{\hyperref[#1]{Protocol~\ref*{#1}}}
\newcommand{\algorithmref}[1]{\hyperref[#1]{Algorithm~\ref*{#1}}}
\newcommand{\exerciseref}[1]{\hyperref[#1]{Exercise~\ref*{#1}}}
\newcommand{\exampleref}[1]{\hyperref[#1]{Example~\ref*{#1}}}


\else

\newcommand{\sectionref}[1]{Section~\ref{#1}}
\newcommand{\theoremref}[1]{Theorem~\ref{#1}}
\newcommand{\definitionref}[1]{Definition~\ref{#1}}
\newcommand{\figureref}[1]{Figure~\ref{#1}}
\newcommand{\lemmaref}[1]{Lemma~\ref{#1}}
\newcommand{\claimref}[1]{Claim~\ref{#1}}
\newcommand{\constructionref}[1]{Construction~\ref{#1}}
\newcommand{\itemref}[1]{Item~\ref{#1}}
\newcommand{\propertyref}[1]{Property~\ref{#1}}
\newcommand{\protocolref}[1]{Protocol~\ref{#1}}
\newcommand{\algorithmref}[1]{Algorithm~\ref{#1}}
\newcommand{\exerciseref}[1]{Exercise~\ref{#1}}
\newcommand{\exampleref}[1]{Example~\ref{#1}}


\fi

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% MACROS Specific to lecture notes

\newcommand{\makeheader}{
\ifnum\homework=1
\title{Mathematical Methods in Computer Science: \\ 
         Exercise \exerciseNr}
  \date{\today}
  \maketitle
\else


\ifnum\solitude=1
 \title{CSC2411 - Linear Programming and Combinatorial Optimization\thanks{\
         Lecture Notes for a course given by Avner Magen, Dept. of Computer Sciecne, University of Toronto.} \\
         Lecture \lectureNr: \lecture}
  \author{Notes taken by \scribe}
  \date{\today}
  \maketitle
\else
  %\LectureDetails{\lectureNr}{\lecture}{\scribe}
   \chapter{Lecture \lectureNr: \lecture}
   \begin{flushright}
   {\large Notes taken by \scribe}
   \end{flushright}
\fi
\fi
}



\newcommand{\LecNumber}{0}

\newcommand{\BEGINDOC}{\ifnum\solitude=1\begin{document}\fi}
\newcommand{\ENDDOC}{\ifnum\solitude=1 \bibliographystyle{alpha}
\bibliography{lecture\lectureNr}\end{document}\fi}

\newenvironment{summary}{\begin{quote}\textbf{Summary:} }{\end{quote}}




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\newcommand{\DOCkeywords}[1]{\ifnum\usetitlepage=1 \vfill \paragraph{Keywords:} #1 \fi}

\newenvironment{DOCheader}{%
\ifnum\usetitlepage=1
\begin{titlepage}
 \thispagestyle{empty} 
\fi
\maketitle
\ifnum\draft=1 
\begin{center}\begin{Large}\textsc{Working Draft}\end{Large}\end{center}
\vspace{0.2cm}
\fi
} %%%% END
{
\ifnum\usetitlepage=1
\end{titlepage}
\ifnum\usetoc=1
\newpage
\ifnum\hylinks=1 \ifpdf \pdfbookmark[1]{Table of contents}{tabOfCont}
\fi \fi
\tableofcontents
\fi

\ifnum\uselof=1
\listoffigures
\fi
\ifnum\uselot=1
\listoftables
\fi
\newpage
\fi
}





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\AtBeginDocument{
%\ifnum\draft=1 
%\pagestyle{myheadings}
%\markright{\textsc{Draft}}
%\fi
}




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\AtEndDocument{
\ifnum\usetitlepage=0

\ifnum\usetoc=1
\newpage
\ifnum\hylinks=1 \ifpdf \pdfbookmark{Table of contents}{tabOfCont}
\fi \fi
\tableofcontents
\fi

\ifnum\uselof=1
\listoffigures
\fi
\ifnum\uselot=1
\listoftables
\fi

\fi
}