%\documentclass[dvips]{beamer}
\documentclass[handout]{beamer}

\usepackage{pgf,pgfarrows,pgfnodes,pgfautomata,pgfheaps}
\mode<handout>
{
	\usepackage{pgfpages}	
	\pgfpagesuselayout{4 on 1}[a4paper,landscape,border shrink=5mm]
}



\usepackage{pstricks}
%\usepackage{beamerthemeiitb}
%\usetheme{Frankfurt}
\usetheme{iitb}
\usepackage{multirow}
\usepackage{etex}

\usepackage{pst-node}
\usepackage{pst-grad}
\usepackage{pst-text}
\usepackage{pst-rel-points}
\usepackage{amssymb}
\usepackage{epsfig}
\usepackage{calc}
\usepackage{ifthen}
\usepackage{mydefs}
\usepackage{rotating}
\usepackage{hyperref}
\usepackage[normalem]{ulem}


\setbeamercolor{normal text}{fg=black,bg=white}
%
%
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%\setbeamercolor{structure}{fg=black,bg=gray!40!white}
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\setbeamercolor{headline}{fg=brown}
\setbeamerfont{title}{shape=\itshape}
\setbeamerfont{frametitle}{series=\bfseries}
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{
\hfill
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{
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\vskip25pt
\black
\insertauthor
\vskip2pt
{\footnotesize\black
(www.cse.iitb.ac.in/$\tilde{\ }$uday)
}
\vskip20pt
{\footnotesize\black
\insertinstitute
}
\vskip30pt
\inserttitlegraphic

\vskip10pt
{\tiny\black
\insertdate
}
\end{beamercolorbox}
\hfill
\addtocounter{framenumber}{-1}
}



\title[LaTeX]{Preparing Slides Using \\ LaTeX, Pstricks, and Beamer}
\author[Aug 2010]{Uday Khedker}
\institute[Uday Khedker, IIT Bombay]{Department of Computer Science and Engineering, \\ 
Indian Institute of Technology, Bombay}
\titlegraphic{\scalebox{.4}{\includegraphics{IITBlogo.epsi}}}
\date[Prabhat Workshop]{August 2010}


\listfiles


%%%%%%%%%%%%% Yellow
\newrgbcolor{yel}{0.95 1 .8}
\newcmykcolor{lightyellow}{0 0 .3 0}
\newcmykcolor{llyellow}{0 0 .2 .1}
%%%%%%%%%%%%% Green
\newrgbcolor{darkgreen}{0 .5 0}
%%%%%%%%%%%%% Gray
\newgray{lightgray}{.85}
\newgray{dgray}{.35}
\newgray{ldgray}{.75}
%%%%%%%%%%%%% Pink
\newcmykcolor{lpink}{0 .2 0 0}
\newrgbcolor{pink}{1 .5 .6}
%%%%%%%%%%%%% Magenta
\newcmykcolor{lmagenta}{0 .4 0 0}
%%%%%%%%%%%%% Blue
\newrgbcolor{oldlightblue}{.1 .85 1}
\newrgbcolor{lightblue}{.75 0.85 1}
\newrgbcolor{newlightblue}{.75 0.75 1}
\newrgbcolor{myblueother}{.5 .5 1}
\newrgbcolor{myblue}{.15 .15 .8}
\newrgbcolor{darkblue}{0 0 .5}
\newcmykcolor{llblue}{.2 .15 0 .1}
\newcmykcolor{lblue}{.3 .2 0 .1}
%%%%%%%%%%%%% Brown
\newrgbcolor{brown}{.65 0.15 .0}
%%%%%%%%%%%%% Cream
\newrgbcolor{cream}{.95 0.95 .65}
%%%%%%%%%%%%% Violet
\newrgbcolor{violet}{.84 0 .96}
\newrgbcolor{mygreen}{.24 .84 .72}
\newcommand{\irulethree}{\rule{0cm}{.3cm}}
\newcommand{\irulefour}{\rule{0cm}{.4cm}}
\newcommand{\irulefive}{\rule{0cm}{.5cm}}
\newcommand{\irulesix}{\rule{0cm}{.6cm}}


\newcommand{\notesPage}{
\psset{unit=1mm}
\begin{pspicture}(0,0)(120,80)
\rput{90}(0,40){\scalebox{1}{\Huge\bfseries\gray Notes}}
\end{pspicture}
}

\psset{unit=1mm}

\begin{document}

\frame[plain]{\titlepage}

\part{Outline}

\frame{
\frametitle{Outline}
%\begin{itemize}
%\setlength{\itemsep}{8pt}

\begin{itemize}
\setlength{\itemsep}{4pt}
\item Using LaTeX for document preparation
\item Using Pstricks for drawing pictures
\item Using Beamer for making presentations
\item Sample slides
\end{itemize}


}

\newcommand{\smiley}%
{\scalebox{.7}
{\psset{unit=1mm}
\begin{pspicture}(-2,2)(10,12.5)
\pscircle[linewidth=.8](5,5){5}
\pscircle[linewidth=.8](3,6){1}
\pscircle[linewidth=.8](7,6){1}
\psarc[linewidth=.8](5,5){3}{225}{315}
\end{pspicture}
}}

\newcommand{\weepy}%
{\scalebox{.7}
{\psset{unit=1mm}
\begin{pspicture}(-2,2)(10,12.5)
\pscircle[linewidth=.8](5,5){5}
\pscircle[linewidth=.8](3,6){1}
\pscircle[linewidth=.8](7,6){1}
\psarcn[linewidth=.8](5,.75){3}{135}{45}
\end{pspicture}
}}


\part{\protect\parbox{3in}{\protect\centering Using LaTeX for Document Preparation}}
\frame[plain]{\partpage}

\addtocounter{part}{-1}

\part{Using LaTeX for Document Preparation}

\frame{
\frametitle{Document Preparation}

\begin{itemize} 

\item Typesetting = Text (To Be Typeset) + Typesetting Commands

\item Document Structure : Position, size, shape of entities etc.

\begin{itemize} 

\item Visual Structure : Governed by visual aesthetics

\item Logical Structure : Governed by the meaning 
     
     (List, Table, Chapter, Section, etc.)

\end{itemize}

\end{itemize}
}

\frame{
\frametitle{WYSIWYG Preparation}

\begin{itemize}
\item What You See Is What You Get ({\blue E.g. MS Word.})

%\item Execution of formatting commands interleaved with keying in the text.


%\item 
%\begin{tabbing}
%	while (not done)\\
%	\{ \ \ \=Key in the text \\
%		\> Execute the Typesetting Commands\\
%	\}
%	\end{tabbing}

\item Interactive : Interleaved typing and typesetting.

\begin{itemize} 

\item As you type the text, the resulting formatting is shown 
	immediately and automatically.

\item Visual structure is more prominent.

\end{itemize}

\end{itemize}
}

\frame{
\frametitle{Non-WYSIWYG Preparation}

\vspace*{-.5in}
\begin{itemize}
\item Execution of formatting commands separate from keying in the text.

{\blue E.g. \LaTeX.}


\item Multi-step batch mode process

\begin{itemize} 

\item Type the text
\item Execute the formatting commands
\item View the resulting document
\end{itemize}

\item Visual structure de-emphasized : 

Can't see immediately and automatically.

\end{itemize}
}

\frame{
\frametitle{Document Preparation with LaTeX}

%\psset{arrowsize=1.75mm,arrowinset=0}
\psset{arrowsize=1.75mm}

\begin{pspicture}(0,0)(120,80)
\onslide<1->{
\putnode{in}{origin}{10}{60}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			Text and \\ formatting \\ commands 
			\end{tabular}
			}}
\putnode{lt}{in}{22}{0}{\psframebox{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			\LaTeX  
			\end{tabular}
			}}
\ncline{->}{in}{lt}
%
\putnode{dv}{lt}{25}{0}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			Device \\ independent \\ representation 
			\end{tabular}
			}}
\ncline{->}{lt}{dv}
}
\onslide<2->{
\putnode{xd}{dv}{24}{0}{\psframebox{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			xdvi
			\end{tabular}
			}}
\ncline{->}{dv}{xd}
\putnode{sc}{xd}{20}{0}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			Screen \\ rendering 
			\end{tabular}
			}}
\ncline{->}{xd}{sc}
}
\onslide<3->{
\putnode{dps}{dv}{0}{-17}{\psframebox{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			dvips
			\end{tabular}
			}}
\ncline{->}{dv}{dps}
\putnode{ps}{dps}{0}{-15}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			Postscript \\ representation 
			\end{tabular}
			}}
\ncline{->}{dps}{ps}
}
\onslide<4->{
\putnode{gv}{ps}{25}{13}{\psframebox{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			gv, \\evince
			\end{tabular}
			}}
\ncline{->}{ps}{gv}
\putnode{sc}{gv}{25}{0}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			screen \\ rendering 
			\end{tabular}
			}}
\ncline{->}{gv}{sc}
}
\onslide<5->{
\putnode{pr}{ps}{25}{0}{\psframebox{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			lpr
			\end{tabular}
			}}
\ncline{->}{ps}{pr}
\putnode{sc}{pr}{20}{0}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			printed \\ copy 
			\end{tabular}
			}}
\ncline{->}{pr}{sc}
}
\onslide<6->{
\putnode{pdf}{ps}{25}{-13}{\psframebox{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			ps2pdf
			\end{tabular}
			}}
\ncline{->}{ps}{pdf}
\putnode{sc}{pdf}{25}{0}{\psframebox*{\renewcommand{\arraystretch}{.7}%
			\begin{tabular}{@{}c@{}}
			pdf \\ document 
			\end{tabular}
			}}
\ncline{->}{pdf}{sc}
}
\end{pspicture}
}

\frame{
\frametitle{Using LaTeX}

\begin{itemize} 

\item Create {\tt\bfseries file.tex}
\item ``{\tt\bfseries latex file.tex}'' produces {\tt\bfseries file.dvi}
\item ``{\tt\bfseries dvips -o file.ps file}'' produces {\tt\bfseries file.ps}
\item Can be viewed using ``{\tt\bfseries gv file.ps}'' 
\item Practical tips for Linux users
\begin{itemize} 

\item Use of makefile, simultaneous editing and background viewing.
\item Almost interactive
\end{itemize}
\end{itemize}
}

\frame{
\frametitle{Types of Formatting Commands}

\begin{itemize} 

\item Environment : Contains text to be typeset with a specific logical
                    structure.

      Figures, tables, lists, equations, etc.

\item Command : Produces some text in a specific way

      Section headings, footnotes etc.

\item Declaration : Customizes the formatting of the text in the scope
\end{itemize}
}

\frame{
\frametitle{Environments}

\begin{itemize}

\item Environments explicate a logical structure

      Figures, tables, lists, equations, etc.

	
\begin{itemize} 

\item Names : {\tt\bfseries document, itemize, tabular, table, figure,} \ldots
\item Scope : {\tt \bfseries $\backslash$begin\{}env
	      {\tt \bfseries \}} ... 
	      {\tt \bfseries $\backslash$end\{}env
	      {\tt \bfseries \}} 
\end{itemize}

Example {\tt \bfseries 
$\backslash$begin\{document\} ... $\backslash$end\{document\}
}
\end{itemize}
}

\frame{
\frametitle{Commands}

\begin{itemize}

\item Commands carry out a certain formatting

(May have side effects)

\begin{itemize} 

\item {\tt\bfseries $\backslash$chapter\{Introduction\} }

    	Begins a new page.
	
	Changes the numbering of sections, figures, equations etc. 

\item {\tt\bfseries $\backslash$foilhead\{Commands\} }

\item {\tt\bfseries $\backslash$textbf\{Text to be typeset in bold face\} }
\item {\tt\bfseries $\backslash$texttt\{Text to be typeset in typewrite font\} }
\item {\tt\bfseries $\backslash$footnote\{Text to be typeset as a footnote\} }
\end{itemize}

\end{itemize}
}

\frame{
\frametitle{Types of Formatting Commands}

\begin{itemize}
\item Declarations
\begin{itemize} 

\item Customization of fonts, shape, thickness, numbering, etc.

	\begin{itemize}
      \item[] {\tt\bfseries $\backslash$tt} indicates {\tt\bfseries typewriter} font
      	
      {\tt\bfseries $\backslash$bf} indicates {\bfseries boldface} letter

      {\tt\bfseries$\backslash$em} indicates {\em emphasized} letters
	\end{itemize}

\item Scope 

      Delimited by ``{\tt\bfseries \{}'' and ``{\tt\bfseries \}}'', 
      ``{\tt\bfseries$\backslash$begin}'' and ``{\tt\bfseries$\backslash$end}'' pairs, or \ldots

	\end{itemize}

	\end{itemize}

}

\frame{
\frametitle{\LaTeX: Basic Concepts}

\begin{itemize}
\item Document Classes ({\tt\bfseries article, report, book} etc)
\item Use of packages
\item Fonts and Colors
\item Sectioning: Chapters, sections, appendix etc
\item Lists and enumerations
\end{itemize}
}

\frame{
\frametitle{\LaTeX: Basic Concepts}
\begin{itemize}
\item Paragraphs
\item Formatting of Math formulae
\item Tables and Figures
\item Page formatting
\item Footnotes 
\end{itemize}
}

\frame{
\frametitle{\LaTeX: Basic Concepts}
\begin{itemize}
\item Multiple input files
\item Defining new commands
\item Importing files
\item Citations and references
\end{itemize}
}

\frame{
\frametitle{\LaTeX : Advanced Concepts}
\begin{itemize}
\item Formatting programs/algorithms
\item Bibtex
\item Pictures 
\item Slides 
\end{itemize}
}

\part{\protect\parbox{3in}{\protect\centering Using Pstricks for Drawing Pictures}}
\frame[plain]{\partpage}

\addtocounter{part}{-1}

\part{Using Pstricks for Drawing Pictures}


\frame{
\frametitle{Preparing Pictures using {\tt\bfseries Pstricks}}

\begin{itemize} 
\item Environment {\tt\bfseries pspicture}
\item Line and curve drawings
\item Frames, circles, ovals,
\item Nodes and Node connectors

	Relative to the placement of nodes
\item Labeling node connectors
\end{itemize}
}

\frame{
\frametitle{The Power of {\tt\bfseries Pstricks}}

\begin{itemize}
\item      Logical components of pictures and relationships between them.

$\Rightarrow$ Easy refinements/updates/corrections
\begin{itemize}

\item {\tt\bfseries xfig} does not recognise node-connectors.

{\small
$\Rightarrow$ If you move a node, a node connector does not move with it.
}

\item {\tt\bfseries dia} recognises node-connectors but not the relationship between nodes.

{\small
$\Rightarrow$ \parbox[t]{3.5in}{A node connector moves with a node but positioning of two nodes remains
 independent.}
}

\end{itemize}


\item  Very good quality of pictures.

\item Free mixing of graphics and text
\end{itemize}

}

\begin{frame}[fragile]
\frametitle{Adding to the Power of Pstricks}

\begin{itemize}
\item A limitation of {\tt\bfseries pstricks} 

      Absolute coordinates have to be calculated by the user.

\item Solution : package {\tt\bfseries pst-rel-points} available at

\mbox{\tt\bfseries http://www.cse.iitb.ac.in/uday/latex}.

\item Defines command

\begin{verbatim}
\putnode[l/r]{new}{old}{delta x}{delta y}{stuff}
\end{verbatim}
%%{\tt\bfseries$\backslash$psrelpoint\{}Point 1 name
%%{\tt\bfseries\}\{}Point 2 name
%%{\tt\bfseries\}\{}$\boldmath \Delta X$
%%{\tt\bfseries\}\{}$\boldmath \Delta Y$
%%{\tt\bfseries\}}
\end{itemize}
\end{frame}

\begin{frame}[fragile]
\frametitle{Drawing Pictures Using Pstricks}

\begin{tabular}{@{}cc@{}}
\begin{onlyenv}<1>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
\begin{onlyenv}<2>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{-10}{-10}{%
     \psframebox{2}} 
\ncline{->}{n1}{n2}
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
\begin{onlyenv}<3>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{-10}{-10}{%
     \psframebox{2}} 
\ncline[nodesepA=-1]{->}{n1}{n2}
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
\begin{onlyenv}<4>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{-10}{-10}{%
     \psframebox{2}} 
\ncline[nodesepA=-1]{->}{n1}{n2}
\nccurve[angleA=270,angleB=90]%
      {->}{n2}{n1}
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
\begin{onlyenv}<5>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{-10}{-10}{%
     \psframebox{2}} 
\ncline[nodesepA=-1]{->}{n1}{n2}
\nccurve[angleA=300,angleB=60]%
      {->}{n2}{n1}
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
\begin{onlyenv}<6>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{-10}{-10}{%
     \psframebox{2}} 
\ncline[nodesepA=-1]{->}{n1}{n2}
\nccurve[angleA=300,angleB=60,%
      ncurv=2]{->}{n2}{n1}
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
\begin{onlyenv}<7>
\begin{minipage}{62mm}
\begin{verbatim}
\usepackage{pstricks}
\usepackage{pst-node}
\usepackage{pst-text}
\usepackage{etex}
\usepackage{pst-rel-points}
%%
\psset{unit=1mm}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{0}{-10}{%
     \psframebox{2}} 
\ncline[nodesepA=-1]{->}{n1}{n2}
\nccurve[angleA=300,angleB=60,%
     ncurv=2]{->}{n2}{n1}
\end{pspicture}
\end{verbatim}
\end{minipage}
\end{onlyenv}%
&
\begin{tabular}{@{}c@{}}
\begin{pspicture}(0,0)(50,70)
\psframe(0,0)(50,70)
\onslide<2-6>{
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{-10}{-10}{%
     \psframebox{2}}
}
\onslide<2>{
\ncline{->}{n1}{n2}
}
\onslide<3-6>{
\ncline[nodesepA=-1]{->}{n1}{n2}
}
\onslide<4>{
\nccurve[angleA=270,angleB=90]%
	{->}{n2}{n1}
}
\onslide<5>{
\nccurve[angleA=300,angleB=60]%
	{->}{n2}{n1}
}
\onslide<6>{
\nccurve[angleA=300,angleB=60,%
	ncurv=2]{->}{n2}{n1}
}
\onslide<7>{
\putnode{n1}{origin}{25}{50}{%
     \pscirclebox{1}}
\putnode{n2}{n1}{0}{-10}{%
     \psframebox{2}}
\ncline{->}{n1}{n2}
\nccurve[angleA=300,angleB=60,%
	ncurv=2]{->}{n2}{n1}
}
\end{pspicture}
\end{tabular}
\end{tabular}
\end{frame}

\newcommand{\sphere}{%
\psset{unit=1mm,arrowsize=6pt}
\begin{pspicture}(0,5)(120,110)
\rput(30,60){\pscirclebox*[fillcolor=blue]{\rule{5.7cm}{0cm}}}
\rput{-15}(30,60){\psovalbox*[fillcolor=lightblue]{\rule{4cm}{0cm}\rule{0cm}{1cm}}}
\psline{->}(30,60)(65,51)
\psline{->}(30,60)(30,95)
\psline{->}(30,60)(5,35)
\end{pspicture}}


\begin{frame}[fragile]
\frametitle{More Pictures Using Pstricks}

\begin{tabular}{@{}c|c@{}}
\begin{minipage}{77mm}
\begin{verbatim}
\newcommand{\sphere}{%
\psset{unit=1mm,arrowsize=6pt}
\begin{pspicture}(0,5)(120,110)
\rput(30,60){%
    \pscirclebox*[fillcolor=blue]{%
    \rule{5.7cm}{0cm}}}
\rput{-15}(30,60){%
    \psovalbox*[fillcolor=lightblue]{%
    \rule{4cm}{0cm}\rule{0cm}{1cm}}}
\psline{->}(30,60)(70,50)
\psline{->}(30,60)(30,100)
\psline{->}(30,60)(0,30)
\end{pspicture}}
%%

\scalebox{.6}{\sphere}
\end{verbatim}
\end{minipage}
&
\begin{tabular}{@{}c@{}} 
\scalebox{.6}{\sphere}
\end{tabular}
\end{tabular}
\end{frame}

\frame{
\frametitle{A Demo of Using Pstricks}

\begin{itemize}
\item {\tt \textbackslash ncline}, {\tt \textbackslash nccurve} {\tt \textbackslash ncloop}
\item Optional arguments
\item Minipage and footnote
\item {\tt\textbackslash rnode} and connectors between text and picture
\end{itemize}
}

\part{Using Beamer for Preparing Slides}
\frame[plain]{\partpage}

\begin{frame}[fragile]
\frametitle{An Overview of Beamer}

\begin{itemize}
\item Presentations based on frames consistings of slides
\item In beamer terminology, ``slides'' refers to overlays appearing in a frame

      Facilitate animations
\item Convenient overlay mechanism
\item Same source can be compiled to presentations, handouts, documents
\item Multiple themes or templates
\end{itemize}
\end{frame}

\begin{frame}[fragile]
\frametitle{Instantiating a Template}

\begin{itemize}
\item {\tt \textbackslash title[short title]\{long title\}}
\item {\tt \textbackslash subtitle[short subtitle]\{long subtitle\}}
\item {\tt \textbackslash author[short name]\{long name\}}
\item {\tt \textbackslash date[short date]\{long date\}}
\item {\tt \textbackslash institution[short name]\{long name\}}
\end{itemize}
\end{frame}

\begin{frame}[fragile]
\frametitle{Template Instantiation for this Presentation}

\begin{verbatim}
\usetheme{iitb}

%%

\title[LaTeX]{Preparing Slides Using \\ LaTeX, Pstricks, 
              and Beamer}
\author[Aug 2010]{Uday Khedker}
\institute[Uday Khedker, IIT Bombay]{Department of 
              Computer Science and Engineering, \\ 
              Indian Institute of Technology, Bombay}
\titlegraphic{\scalebox{.4}{\includegraphics{IITBlogo.epsi}}}
\date[Prabhat Workshop]{August 2010}
\end{verbatim}
\end{frame}

\begin{frame}[fragile]
\frametitle{Frames}

\begin{itemize}
\item A separately numbered page in the presentation
\item All overlays (i.e. slides) in a frame share the same page number
\item Created by the following options

\bigskip

\begin{center}
\begin{tabular}{|c|c|}
\hline
&
\\
\begin{minipage}{45mm}
\tt
%\begin{semiverbatim}
\textbackslash begin\{frame\}[options]

\textbackslash frametitle\{Title\}

\bigskip

\%\% LaTeX commands for 

\%\% frame contents

\bigskip

\textbackslash end\{frame\}
\end{minipage}
&
\begin{minipage}{45mm}
\begin{verbatim}
\frame{
\frametitle{Title}

%% LaTeX commands for
%% frame contents

}
\end{verbatim}
\end{minipage}
\\
&
\\ \hline
\end{tabular}
\end{center}

\end{itemize}
\end{frame}

\begin{frame}[fragile]
\frametitle{Useful Options for Frames}

\begin{itemize}
\item {\tt [plain]}. No header, title or footer
\item {\tt [fragile]}. Required for using {\tt verbatim} environment
\end{itemize}
\end{frame}

\frame{
\frametitle{Using {\tt verbatim} Environment}

\begin{itemize}
\item Use option {\tt [fragile]} for a frame
\item Use {\tt minipage}

\bigskip

\tt 
\begin{tabular}{|l|}
\hline 
\textbackslash begin\{minipage\}\{width\} 
\\
\textbackslash begin\{verbatim\} 
\\ \\
\textbackslash end\{verbatim\}
\\
\textbackslash end\{minipage\}
 \\ \hline
\end{tabular}
\end{itemize}

}

\frame{
\frametitle{Using {\tt semiverbatim} Environment}

\begin{itemize}
\item LaTeX commands can be used but text is typeset like verbatim

\item Example uses: changing color or size of text

\end{itemize}
}

\frame{
\frametitle{Creating Overlays}

\begin{itemize}
\item Common Commands: 
{\tt\textbackslash only},
{\tt\textbackslash onslide},
{\tt\textbackslash pause}

\item Common Environments:
{\tt\textbackslash begin\{onlyenv\} \ldots \textbackslash end\{onlyenv\}}

\item Common Range Specification: 
	\begin{itemize}
\item From n to m: {\tt <n-m>}
\item From n onwards: {\tt <n->}
\item After the previous one  and until m: {\tt <+-m>}
\item From beginning until m: {\tt <-m>}
\item On m, n, and i: {\tt <m,n,i>}
	\end{itemize}
\end{itemize}

}


\begin{frame}[fragile]
\frametitle{Overlays in a List}

\begin{itemize}
\item<+-> Explicitly ordered
\begin{verbatim}
\begin{itemize}
\item<1-> This is the first item
\item<2-> This is the second item 
\item<3-> And this is the third
\end{itemize}
\end{verbatim}

\item<+-> Implicitly ordered

\begin{verbatim}
\begin{itemize}
\item<+-> This is the first item
\item<+-> This is the second item 
\item<+-> And this is the third
\end{itemize}
\end{verbatim}

\end{itemize}
\end{frame}

\frame{
\frametitle{More on Overlays and Themes}

\begin{itemize}
\item Excellent examples at

	%{\tt http://www.uncg.edu/cmp/reu/presentations/Charles Batts - Beamer Tutorial.pdf}

	\htmladdnormallink{\begin{minipage}{100mm}http://www.uncg.edu/cmp/reu/presentations/Charles Batts - Beamer Tutorial.pdf\end{minipage}}%
{http://www.uncg.edu/cmp/reu/presentations/Charles Batts - Beamer Tutorial.pdf}

(include spaces in the file name and replace new line by a space)
\end{itemize}
}

\begin{frame}[fragile]
\frametitle{Converting Slides to Handouts}

\begin{itemize}
\item Step 1: Modify the range specifications

\begin{itemize}
\item If slides that appear between 1 to 5 should appear on handout slide 2 
	
{\tt <1-5|handout:2>}

\item Slide 6 to 8 should appear only in the presentation but not in the handout


{\tt <6-8|handout:0>}

\item Slide 9 onwards should appear only in the handout but not in the presentation


{\tt <0|handout:9->}
\end{itemize}

\end{itemize}

\end{frame}


\begin{frame}[fragile]
\frametitle{Converting Slides to Handouts}

\begin{itemize}
\item Step 2: Add handout declarations in the preamble

{\small
\begin{verbatim}
\usepackage{pgf,pgfarrows,pgfnodes,pgfautomata,pgfheaps}
\mode<handout>
{
  \usepackage{pgfpages}	
  \pgfpagesuselayout{4 on 1}[a4paper,landscape,%
         border shrink=5mm]
}
\end{verbatim}
}

\item Step 3: Change {\tt \textbackslash documentclass[dvips]{beamer}}
	to
{\tt \textbackslash documentclass[handout]{beamer}}
\end{itemize}

\end{frame}



\part{Some Sample Slides}
\frame[plain]{\partpage}

\newcommand{\Small}[1]{\scalebox{.9}{#1}}
\newcommand{\parseTree}{%
\psset{unit=1mm}
\begin{pspicture}(0,0)(38,31)
{\psset{linestyle=none}
\putnode{ptr}{origin}{18}{30}{\psframebox{\Small{AsgnStmnt}}}
\putnode{lhs}{ptr}{-15}{-8}{\psframebox{\Small{Lhs}}}
\putnode{asgn}{ptr}{-5}{-9}{\psframebox{=}}
\putnode{expr}{ptr}{7}{-8}{\psframebox{\Small{E}}}
\putnode{se}{ptr}{15}{-7}{\psframebox{;}}
%
\putnode{e1}{expr}{-12}{-7}{\psframebox{\Small{E}}}
\putnode{qm}{expr}{-6}{-8}{\psframebox{?}}
\putnode{e2}{expr}{0}{-7}{\psframebox{\Small{E}}}
\putnode{co}{expr}{5}{-8}{\psframebox{:}}
\putnode{e3}{expr}{10}{-7}{\psframebox{\Small{E}}}
%
\putnode{be1}{e1}{-9}{-7}{\psframebox{\Small{E}}}
\putnode{relop}{e1}{-2}{-8}{\psframebox{$<$}}
\putnode{be2}{e1}{5}{-7}{\psframebox{\Small{E}}}
%
\putnode{name1}{lhs}{0}{-8}{\psframebox{\Small{name}}}
\putnode{name2}{e2}{0}{-8}{\psframebox{\Small{name}}}
\putnode{name3}{e3}{0}{-8}{\psframebox{\Small{name}}}
%
\putnode{namebe1}{be1}{0}{-8}{\psframebox{\Small{name}}}
\putnode{num}{be2}{0}{-8}{\psframebox{\Small{num}}}
}
%
\psset{linewidth=.15}
\ncline{ptr}{lhs}
\ncline{ptr}{asgn}
\ncline{ptr}{expr}
\ncline{ptr}{se}
%
\ncline{lhs}{name1}
\ncline{expr}{e1}
\ncline{expr}{e2}
\ncline{expr}{e3}
\ncline{expr}{qm}
\ncline{expr}{co}
%
\ncline{e1}{be1}
\ncline{e1}{be2}
\ncline{e1}{relop}
%
\ncline{e2}{name2}
\ncline{e3}{name3}
%
\ncline{be1}{namebe1}
\ncline{be2}{num}
\end{pspicture}
}

\newcommand{\asTree}{%
\psset{unit=1mm}
\begin{pspicture}(0,0)(36,30)
\renewcommand{\arraystretch}{.8}
{
\psset{framesep=0,linestyle=none}
\putnode{asgn}{origin}{13}{29}{\psframebox{=}}
\putnode{name1}{asgn}{-8}{-6}{\psframebox{\Small{\begin{tabular}{@{}c@{}}
	name\\
	(a,int)
	\end{tabular}}}}
\putnode{conditional}{asgn}{8}{-6}{\psframebox{\begin{tabular}{@{}c@{}}
	?: \Small{(int)}
	\end{tabular}}}
%
\putnode{relop}{conditional}{-11}{-10}{\psframebox{\begin{tabular}{@{}c@{}}
	$<$ \\ \Small{(bool)}
	\end{tabular}}}
\putnode{name2}{conditional}{0}{-10}{\psframebox{\Small{\begin{tabular}{@{}c@{}}
	name\\
	(b,int)
	\end{tabular}}}}
\putnode{name3}{conditional}{11}{-10}{\psframebox{\Small{\begin{tabular}{@{}c@{}}
	name\\
	(c,int)
	\end{tabular}}}}
%
\putnode{namebe1}{relop}{-6}{-11}{\psframebox{\Small{\begin{tabular}{@{}c@{}}
	name\\
	(b,int)
	\end{tabular}}}}
\putnode{num}{relop}{6}{-11}{\psframebox{\Small{\begin{tabular}{@{}c@{}}
	num\\
	(10,int)
	\end{tabular}}}}
}
%%%
\psset{linewidth=.15}
\ncline{asgn}{name1}
\ncline{asgn}{conditional}
%%%
\ncline{conditional}{name2}
\ncline[nodesepB=-1]{conditional}{relop}
\ncline{conditional}{name3}
\ncline{relop}{namebe1}
\ncline{relop}{num}
\end{pspicture}
}

\newcommand{\treeA}{%
\psset{unit=1mm,linewidth=.15}
\begin{pspicture}(0,1)(23,14)
%\psframe(0,0)(23,16)
\renewcommand{\arraystretch}{.8}
\putnode{asgn}{origin}{7}{12}{\psframebox[linestyle=none,framesep=.5]{=}}
\putnode{lhs}{asgn}{-6}{-6}{\psframebox[linestyle=none,framesep=.5]{$T_0$}}
\putnode{rhs}{asgn}{7}{-5}{\psframebox[linestyle=none,framesep=.5]{$<$}}
\putnode{opd1}{rhs}{-6}{-5}{\psframebox[linestyle=none,framesep=.5]{b}}
\putnode{opd2}{rhs}{6}{-5}{\psframebox[linestyle=none,framesep=.5]{10}}
\ncline{asgn}{lhs}
\ncline{asgn}{rhs}
\ncline{rhs}{opd1}
\ncline{rhs}{opd2}
\end{pspicture}
}

\newcommand{\treeB}{%
\psset{unit=1mm,linewidth=.15}
\begin{pspicture}(0,1)(18,16)
%\psframe(0,0)(18,16)
\renewcommand{\arraystretch}{.8}
\putnode{asgn}{origin}{15}{14}{\psframebox[linestyle=none,framesep=.5]{\Small{IfGoto}}}
\putnode{lhs}{asgn}{-8}{-6}{\psframebox[linestyle=none,framesep=.5]{\Small{Not}}}
\putnode{rhs}{asgn}{7}{-6}{\psframebox[linestyle=none,framesep=.5]{\Small{L0:}}}
\putnode{opd1}{lhs}{-5}{-6}{\psframebox[linestyle=none,framesep=.5]{$T_0$}}
\ncline{asgn}{lhs}
\ncline{asgn}{rhs}
\ncline{lhs}{opd1}
\end{pspicture}
}

\newcommand{\treeC}{%
\psset{unit=1mm,linewidth=.15}
\begin{pspicture}(0,1)(18,9)
%\psframe(0,0)(18,10)
\renewcommand{\arraystretch}{.8}
\putnode{asgn}{origin}{9}{7}{\psframebox[linestyle=none,framesep=.5]{=}}
\putnode{lhs}{asgn}{-8}{-5}{\psframebox[linestyle=none,framesep=.5]{$T_1$}}
\putnode{rhs}{asgn}{7}{-5}{\psframebox[linestyle=none,framesep=.5]{b}}
\ncline{asgn}{lhs}
\ncline{asgn}{rhs}
\end{pspicture}
}

\newcommand{\treeD}{%
\psset{unit=1mm,linewidth=.15}
\begin{pspicture}(0,1)(18,10)
%\psframe(0,0)(18,10)
\renewcommand{\arraystretch}{.8}
\putnode{asgn}{origin}{9}{8}{\psframebox[linestyle=none,framesep=.5]{\Small{Goto}}}
\putnode{lhs}{asgn}{0}{-6}{\psframebox[linestyle=none,framesep=.5]{\Small{L1:}}}
\ncline{asgn}{lhs}
\end{pspicture}
}

\newcommand{\treeE}{\Small{L0:}}

\newcommand{\treeF}{%
\psset{unit=1mm,linewidth=.15}
\begin{pspicture}(0,1)(18,9)
%\psframe(0,0)(18,10)
\renewcommand{\arraystretch}{.8}
\putnode{asgn}{origin}{12}{7}{\psframebox[linestyle=none,framesep=.5]{=}}
\putnode{lhs}{asgn}{-8}{-5}{\psframebox[linestyle=none,framesep=.5]{$T_1$}}
\putnode{rhs}{asgn}{7}{-5}{\psframebox[linestyle=none,framesep=.5]{c}}
\ncline{asgn}{lhs}
\ncline{asgn}{rhs}
\putnode{z}{asgn}{-11}{0}{\Small{L0:}}
\end{pspicture}
}

\newcommand{\treeG}{\Small{L1:}}

\newcommand{\treeH}{%
\psset{unit=1mm,linewidth=.15}
\begin{pspicture}(0,1)(18,9)
%\psframe(0,0)(18,10)
\renewcommand{\arraystretch}{.8}
\putnode{asgn}{origin}{12}{7}{\psframebox[linestyle=none,framesep=.5]{=}}
\putnode{rhs}{asgn}{8}{-5}{\psframebox[linestyle=none,framesep=.5]{$T_1$}}
\putnode{lhs}{asgn}{-7}{-5}{\psframebox[linestyle=none,framesep=.5]{a}}
\ncline{asgn}{lhs}
\ncline{asgn}{rhs}
\putnode{z}{asgn}{-11}{0}{\Small{L1:}}
\end{pspicture}
}

\newcommand{\treeList}{%
\renewcommand{\arraystretch}{.8}%
\scalebox{.95}{%
\begin{tabular}{l}
%\hline
\treeA \\ \hline
\treeB \\ \hline
\treeC \\ \hline
\treeD \\ \hline
%\treeE \\ \hline
\treeF \\ \hline
%\treeG \\ \hline
\treeH %\\ \hline
\end{tabular}%
}%
}
\newcommand{\insn}{%
\scalebox{.9}{%
\begin{tabular}{@{\ }l@{\ }l@{\ }}
&     $T_0 \; \leftarrow $ b \\
&     $T_0 \; \leftarrow \; T_0 \; < $ 10 \\
&     $T_0 \; \leftarrow \;  ! \; T_0$ \\
&    if $T_0 \; > \; 0$ goto L0: \\
&     $T_1 \; \leftarrow $ b \\
&          goto L1: \\
L0: &     $T_1 \; \leftarrow $ c \\
L1:  & a $\leftarrow \; T_1 $ \\
\end{tabular}
}
}

\newcommand{\asm}{%
\scalebox{.9}{%
\begin{tabular}{l@{\ }l@{\ }l}
   &  lw   & \$t0, 4(\$fp)     \\
   &  slti & \$t0, \$t0, 10    \\
   &  not  & \$t0, \$t0        \\
   &  bgtz & \$t0, L0:         \\
   &  lw   & \$t0, 4(\$fp)     \\
   &  b    & L1:		      \\
L0:&  lw   & \$t0, 8(\$fp)     \\
L1:&  sw   & 0(\$fp), \$t0     \\
\end{tabular}
}
}
\begin{frame}[fragile]
\frametitle{Translation Sequence in Our Compiler: Parsing}
\small

\psset{unit=1mm,linewidth=.15}

\begin{onlyenv}<1-|handout:1>
\begin{pspicture}(0,0)(120,80)
\putnode{in}{origin}{9}{77}{\psframebox[fillstyle=solid,fillcolor=pink,
		linestyle=none]{\scalebox{.9}{\tt a=b<10?b:c;}}}
\putnode{z}{in}{0}{-4}{\Small{Input}}
\onslide<2->{
\putnode{pt}{in}{41}{-14}{\psframebox[fillstyle=solid,fillcolor=yellow,
		linestyle=none]{\parseTree}}
\putnode{z}{pt}{0}{-19}{\Small{Parse Tree}}
\nccurve[angleB=180,offsetB=14,doubleline=true,linewidth=.3]{->}{in}{pt}
\putnode{issues}{pt}{0}{-40}{%
\psshadowbox{
\begin{minipage}{75mm}
Issues: 
\begin{itemize}
\item<2-> Grammar rules, terminals, non-terminals
\item<2-> Order of application of grammar rules

	eg. is it {\tt (a = b<10?)} followed by 
	{\tt (b:c)}?
\item<2-> Values of terminal symbols

	eg. string ``10'' vs. integer number 10.
\end{itemize}
\end{minipage}
}
}
}
\end{pspicture}
\end{onlyenv}
\only<0|handout:2>{\notesPage}

\end{frame}

\begin{frame}[fragile]
\frametitle{Translation Sequence in Our Compiler: Semantic Analysis}

\small
\psset{unit=1mm,linewidth=.15}

\begin{onlyenv}<1-|handout:1>
\begin{pspicture}(0,0)(120,80)
\putnode{in}{origin}{9}{77}{\psframebox[fillstyle=solid,fillcolor=pink,
		linestyle=none]{\scalebox{.9}{\tt a=b<10?b:c;}}}
\putnode{z}{in}{0}{-4}{\Small{Input}}
\putnode{pt}{in}{41}{-14}{\psframebox[fillstyle=solid,fillcolor=yellow,
		linestyle=none]{\parseTree}}
\putnode{z}{pt}{0}{-19}{\Small{Parse Tree}}
\nccurve[angleB=180,offsetB=14,doubleline=true,linewidth=.3]{->}{in}{pt}
\onslide<2->{
\putnode{ast}{pt}{50}{0}{\psframebox[fillstyle=solid,fillcolor=lightblue,
		linestyle=none]{\asTree}}
\putnode{z}{ast}{0}{-19}{\Small{Abstract Syntax Tree}}
\putnode{x}{z}{0}{-3}{\Small{(with attributes)}}
\ncline[doubleline=true,linewidth=.3]{->}{pt}{ast}
\putnode{issues}{pt}{0}{-45}{%
\psshadowbox{
\begin{minipage}{90mm}
Issues: 
\begin{itemize}
\item<2-> Symbol tables

	Have variables been declared? What are their types? 
	What is their scope?

\item<2-> Type consistency of operators and operands

        The result of computing {\tt b<10?} is bool and not int

\end{itemize}
\end{minipage}
}
}
}
\end{pspicture}
\end{onlyenv}
\only<0|handout:2>{\notesPage}


\end{frame}

\begin{frame}[fragile]
\frametitle{Translation Sequence in Our Compiler: IR Generation}
\small

\psset{unit=1mm,linewidth=.15}

\begin{onlyenv}<1-|handout:1>
\begin{pspicture}(0,0)(120,80)
\putnode{in}{origin}{9}{77}{\psframebox[fillstyle=solid,fillcolor=pink,
		linestyle=none]{\scalebox{.9}{\tt a=b<10?b:c;}}}
\putnode{z}{in}{0}{-4}{\Small{Input}}
\putnode{pt}{in}{41}{-14}{\psframebox[fillstyle=solid,fillcolor=yellow,
		linestyle=none]{\parseTree}}
\putnode{z}{pt}{0}{-19}{\Small{Parse Tree}}
\nccurve[angleB=180,offsetB=14,doubleline=true,linewidth=.3]{->}{in}{pt}
\putnode{ast}{pt}{50}{0}{\psframebox[fillstyle=solid,fillcolor=lightblue,
		linestyle=none]{\asTree}}
\putnode{z}{ast}{0}{-19}{\Small{Abstract Syntax Tree}}
\putnode{x}{z}{0}{-3}{\Small{(with attributes)}}
\ncline[doubleline=true,linewidth=.3]{->}{pt}{ast}
\onslide<2->{
\putnode{tl}{in}{2}{-44}{\psframebox[fillstyle=solid,fillcolor=lightgray,
		framesep=0,linestyle=none]{\treeList}}
\ncangle[doubleline=true,angleA=270,angleB=0,linewidth=.3,offsetB=-6,
		linearc=2,offsetA=-16]{->}{ast}{tl}
\putnode{z}{tl}{0}{35}{\Small{Tree List}}
\putnode{issues}{tl}{60}{-15}{%
\psshadowbox{
\begin{minipage}{76mm}
Issues: 
\begin{itemize}
\item<2-> Convert to maximal trees which can be implemented without
	  altering control flow

	Simplifies instruction selection and scheduling, register allocation etc.

\item<2-> Linearise control flow by flattening nested control constructs

\end{itemize}
\end{minipage}
}
}
}
\end{pspicture}
\end{onlyenv}
\only<0|handout:2>{\notesPage}

\end{frame}

\begin{frame}[fragile]
\frametitle{Translation Sequence in Our Compiler: Instruction Selection}
\small

\psset{unit=1mm,linewidth=.15}

\begin{onlyenv}<1-|handout:1>
\begin{pspicture}(0,0)(120,80)
\putnode{in}{origin}{9}{77}{\psframebox[fillstyle=solid,fillcolor=pink,
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\putnode{z}{in}{0}{-4}{\Small{Input}}
\putnode{pt}{in}{41}{-14}{\psframebox[fillstyle=solid,fillcolor=yellow,
		linestyle=none]{\parseTree}}
\putnode{z}{pt}{0}{-19}{\Small{Parse Tree}}
\nccurve[angleB=180,offsetB=14,doubleline=true,linewidth=.3]{->}{in}{pt}
\putnode{ast}{pt}{50}{0}{\psframebox[fillstyle=solid,fillcolor=lightblue,
		linestyle=none]{\asTree}}
\putnode{z}{ast}{0}{-19}{\Small{Abstract Syntax Tree}}
\putnode{x}{z}{0}{-3}{\Small{(with attributes)}}
\ncline[doubleline=true,linewidth=.3]{->}{pt}{ast}
\putnode{tl}{in}{2}{-44}{\psframebox[fillstyle=solid,fillcolor=lightgray,
		framesep=0,linestyle=none]{\treeList}}
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\putnode{z}{tl}{0}{35}{\Small{Tree List}}
\onslide<2->{
\putnode{il}{tl}{39}{-17}{\psframebox[fillstyle=solid,fillcolor=lpink,framesep=0,
		linestyle=none]{\insn}}
\nccurve[angleB=180,offsetA=-17,doubleline=true,linewidth=.3]{->}{tl}{il}
\putnode{z}{il}{0}{18}{\Small{Instruction List}}
\putnode{issues}{il}{47}{5}{%
\psshadowbox{
\begin{minipage}{46mm}
Issues: 
\begin{itemize}
\item<2-> Cover trees with as few machine instructions
	  as possible

\item<2-> Use temporaries and local registers


\end{itemize}
\end{minipage}
}
}
}
\end{pspicture}
\end{onlyenv}
\only<0|handout:2>{\notesPage}

\end{frame}


\begin{frame}[fragile]
\frametitle{Translation Sequence in Our Compiler: Emitting Instructions}
\small

\psset{unit=1mm,linewidth=.15}

\begin{onlyenv}<1-|handout:1>
\begin{pspicture}(0,0)(120,80)
\putnode{in}{origin}{9}{77}{\psframebox[fillstyle=solid,fillcolor=pink,
		linestyle=none]{\scalebox{.9}{\tt a=b<10?b:c;}}}
\putnode{z}{in}{0}{-4}{\Small{Input}}
\putnode{pt}{in}{41}{-14}{\psframebox[fillstyle=solid,fillcolor=yellow,
		linestyle=none]{\parseTree}}
\putnode{z}{pt}{0}{-19}{\Small{Parse Tree}}
\nccurve[angleB=180,offsetB=14,doubleline=true,linewidth=.3]{->}{in}{pt}
\putnode{ast}{pt}{50}{0}{\psframebox[fillstyle=solid,fillcolor=lightblue,
		linestyle=none]{\asTree}}
\putnode{z}{ast}{0}{-19}{\Small{Abstract Syntax Tree}}
\putnode{x}{z}{0}{-3}{\Small{(with attributes)}}
\ncline[doubleline=true,linewidth=.3]{->}{pt}{ast}
\putnode{tl}{in}{2}{-44}{\psframebox[fillstyle=solid,fillcolor=lightgray,
		framesep=0,linestyle=none]{\treeList}}
\ncangle[doubleline=true,angleA=270,angleB=0,linewidth=.3,offsetB=-6,
		linearc=2,offsetA=-16]{->}{ast}{tl}
\putnode{z}{tl}{0}{35}{\Small{Tree List}}
\putnode{il}{tl}{39}{-17}{\psframebox[fillstyle=solid,fillcolor=lpink,framesep=0,
		linestyle=none]{\insn}}
\nccurve[angleB=180,offsetA=-17,doubleline=true,linewidth=.3]{->}{tl}{il}
\putnode{z}{il}{0}{18}{\Small{Instruction List}}
\onslide<2->{
\putnode{a}{il}{44}{0}{\psframebox[fillstyle=solid,fillcolor=pink,framesep=0,
		linestyle=none]{\asm}}
\ncline[doubleline=true,linewidth=.3]{->}{il}{a}
\putnode{z}{a}{0}{18}{\Small{Assembly Code}}
}
\onslide<2->{
\putnode{issues}{a}{-37}{38}{%
\psshadowbox[fillstyle=solid,fillcolor=white]{
\begin{minipage}{46mm}
Issues: 
\begin{itemize}
\item<2-> Offsets of variables in the stack frame

\item<2-> Actual register numbers and assembly mnemonics

\item<2> Code to construct and discard activation records
\end{itemize}
\end{minipage}
}
}
}
\end{pspicture}
\end{onlyenv}
\only<0|handout:2>{\notesPage}

\end{frame}

\begin{frame}[fragile]
\frametitle{i386 Assembly }

\begin{onlyenv}<presentation:1-|handout:1,3,5,7>
{\blue\bf Dump file: {\tt test.s}}

\begin{tabular}{ll}
\begin{minipage}{68mm}
\begin{semiverbatim}
{\only<2|handout:3>{\red}      jmp  .L2
.L3:
      addl  \$1, -4(\%ebp)
.L2:
      cmpl  \$7, -4(\%ebp)
      jle  .L3}
{\only<3|handout:5>{\red}      cmpl  \$12, -4(\%ebp)
      jg   .L6}
{\only<4|handout:7>{\red}      movl  -8(\%ebp), \%edx
      movl  -4(\%ebp), \%eax
      leal  (%edx,%eax), %eax
      addl  -12(\%ebp), \%eax
      movl  \%eax, -4(\%ebp)}
.L6:
\end{semiverbatim}
\end{minipage}
&
\psset{unit=1mm}
\begin{pspicture}(0,0)(20,38)
\onslide<1-|handout:1,3,5,7>{
\psframe[linestyle=none,fillcolor=lightblue,fillstyle=solid](-7,-20)(32,32)
\putnode[l]{n1}{origin}{-2}{7}{\begin{minipage}{35mm}
\begin{semiverbatim}
{\only<2|handout:3>{\red}while (a <= 7)

\{ 

\ \ \ \    a = a+1;

\}} 

{\only<3|handout:5>{\red} if (a <= 12)}

{\only<4|handout:7>{\red} \{

\ \ \ \  a = a+b+c;  

\}}
\end{semiverbatim}%
\end{minipage}}
}
\end{pspicture}
\end{tabular}

\end{onlyenv}
\only<presentation:0|handout:2,4,6,8>{
\notesPage
}
\end{frame}


\part{Conclusions}
\frame[plain]{\partpage}


\frame{
\frametitle{Conclusions}

\begin{itemize}
\item LaTeX + Pstricks + Beamer: Magic Potion for Making Presentations
\item We have barely scratched the surface
\item Initial learning seems difficult but the payoffs are immense
\item Excellent guides and tutorials are available
\item All sources and slides of this presentation will be soon uploaded on

	\htmladdnormallink{http://www.cse.iitb.ac.in/$\tilde{\ }$uday/latex/}{http://www.cse.iitb.ac.in/~uday/latex/}
\end{itemize}
}

\frame{
\frametitle{Last But Not the Least}

\begin{center}
\scalebox{1.75}{\blue\Large\itshape Thank You!}
\end{center}

}

\end{document}
http://www.math.umbc.edu/~rouben/beamer/
http://heather.cs.ucdavis.edu/~matloff/beamer.html
Indian tex users group