%% Generated from fig28.xp on Sat Dec 1 22:04:14 EST 2012 by %% ePiX-1.2.4 %% %% Cartesian bounding box: [-1,17] x [-2,2] %% Actual size: 4 x 0.89in %% Figure offset: left by 0in, down by 0in %% %% usepackages tikz %% \xdefinecolor{rgb_000000}{rgb}{0,0,0}% \begin{tikzpicture} \pgfsetlinewidth{0.4pt} \useasboundingbox (0in,0in) rectangle (4in,0.89in); \pgfsetlinewidth{0.8pt} \draw (0in,0.445in)--(2in,0.445in)--(4in,0.445in); \draw (0.222222in,0in)--(0.222222in,0.445in)--(0.222222in,0.89in); \draw (0.111111in,0.338328in)--(0.127315in,0.352837in)-- (0.143519in,0.367835in)--(0.159722in,0.383244in)-- (0.175926in,0.39898in)--(0.19213in,0.414962in)-- (0.208333in,0.431103in)--(0.224537in,0.447318in)-- (0.240741in,0.46352in)--(0.256944in,0.479624in)-- (0.273148in,0.495544in)--(0.289352in,0.511196in)-- (0.305556in,0.526496in)--(0.321759in,0.541362in)-- (0.337963in,0.555717in)--(0.354167in,0.569483in)-- (0.37037in,0.582587in)--(0.386574in,0.594961in)-- (0.402778in,0.606537in)--(0.418981in,0.617255in)-- (0.435185in,0.627057in)--(0.451389in,0.635892in)-- (0.467593in,0.643712in)--(0.483796in,0.650477in)-- (0.5in,0.656149in)--(0.516204in,0.660699in)-- (0.532407in,0.664103in)--(0.548611in,0.666343in)-- (0.564815in,0.667406in)--(0.581019in,0.667287in)-- (0.597222in,0.665987in)--(0.613426in,0.663512in)-- (0.62963in,0.659876in)--(0.645833in,0.655098in)-- (0.662037in,0.649204in)--(0.678241in,0.642224in)-- (0.694444in,0.634196in)--(0.710648in,0.625163in)-- (0.726852in,0.615172in)--(0.743056in,0.604277in)-- (0.759259in,0.592535in)--(0.775463in,0.58001in)-- (0.791667in,0.566766in)--(0.80787in,0.552876in)-- (0.824074in,0.538412in)--(0.840278in,0.523452in)-- (0.856481in,0.508075in)--(0.872685in,0.492363in)-- (0.888889in,0.476399in)--(0.905093in,0.460268in)-- (0.921296in,0.444056in)--(0.9375in,0.42785in)-- (0.953704in,0.411734in)--(0.969907in,0.395795in)-- (0.986111in,0.380117in)--(1.00231in,0.364785in)-- (1.01852in,0.349878in)--(1.03472in,0.335477in)-- (1.05093in,0.321659in)--(1.06713in,0.308495in)-- (1.08333in,0.296057in)--(1.09954in,0.284411in)-- (1.11574in,0.273618in)--(1.13194in,0.263736in)-- (1.14815in,0.254818in)--(1.16435in,0.24691in)-- (1.18056in,0.240054in)--(1.19676in,0.234288in)-- (1.21296in,0.229642in)--(1.22917in,0.22614in)-- (1.24537in,0.223802in)--(1.26157in,0.222639in)-- (1.27778in,0.222657in)--(1.29398in,0.223858in)-- (1.31019in,0.226233in)--(1.32639in,0.229772in)-- (1.34259in,0.234454in)--(1.3588in,0.240255in)-- (1.375in,0.247144in)--(1.3912in,0.255084in)-- (1.40741in,0.264034in)--(1.42361in,0.273946in)-- (1.43981in,0.284767in)--(1.45602in,0.296439in)-- (1.47222in,0.308901in)--(1.48843in,0.322086in)-- (1.50463in,0.335924in)--(1.52083in,0.350342in)-- (1.53704in,0.365263in)--(1.55324in,0.380608in)-- (1.56944in,0.396295in)--(1.58565in,0.412241in)-- (1.60185in,0.428361in)--(1.61806in,0.444569in)-- (1.63426in,0.46078in)--(1.65046in,0.476907in)-- (1.66667in,0.492864in)--(1.68287in,0.508567in)-- (1.69907in,0.523932in)--(1.71528in,0.538878in)-- (1.73148in,0.553324in)--(1.74769in,0.567195in)-- (1.76389in,0.580417in)--(1.78009in,0.592919in)-- (1.7963in,0.604635in)--(1.8125in,0.615502in)-- (1.8287in,0.625463in)--(1.84491in,0.634466in)-- (1.86111in,0.642461in)--(1.87731in,0.649407in)-- (1.89352in,0.655266in)--(1.90972in,0.660009in)-- (1.92593in,0.663608in)--(1.94213in,0.666046in)-- (1.95833in,0.667309in)--(1.97454in,0.66739in)-- (1.99074in,0.66629in)--(2.00694in,0.664013in)-- (2.02315in,0.660573in)--(2.03935in,0.655987in)-- (2.05556in,0.650279in)--(2.07176in,0.643481in)-- (2.08796in,0.635628in)--(2.10417in,0.626762in)-- (2.12037in,0.61693in)--(2.13657in,0.606184in)-- (2.15278in,0.594581in)--(2.16898in,0.582184in)-- (2.18519in,0.569057in)--(2.20139in,0.555271in)-- (2.21759in,0.5409in)--(2.2338in,0.526018in)--(2.25in,0.510706in)-- (2.2662in,0.495045in)--(2.28241in,0.479118in)-- (2.29861in,0.463009in)--(2.31481in,0.446805in)-- (2.33102in,0.430591in)--(2.34722in,0.414454in)-- (2.36343in,0.398479in)--(2.37963in,0.382751in)-- (2.39583in,0.367354in)--(2.41204in,0.35237in)-- (2.42824in,0.337878in)--(2.44444in,0.323955in)-- (2.46065in,0.310676in)--(2.47685in,0.29811in)-- (2.49306in,0.286326in)--(2.50926in,0.275384in)-- (2.52546in,0.265344in)--(2.54167in,0.256258in)-- (2.55787in,0.248176in)--(2.57407in,0.24114in)-- (2.59028in,0.235187in)--(2.60648in,0.230349in)-- (2.62269in,0.226652in)--(2.63889in,0.224115in)-- (2.65509in,0.222753in)--(2.6713in,0.222571in)-- (2.6875in,0.223571in)--(2.7037in,0.225749in)-- (2.71991in,0.229091in)--(2.73611in,0.233581in)-- (2.75231in,0.239194in)--(2.76852in,0.245902in)-- (2.78472in,0.253667in)--(2.80093in,0.262449in)-- (2.81713in,0.272201in)--(2.83333in,0.282872in)-- (2.84954in,0.294404in)--(2.86574in,0.306737in)-- (2.88194in,0.319804in)--(2.89815in,0.333537in)-- (2.91435in,0.347862in)--(2.93056in,0.362704in)-- (2.94676in,0.377982in)--(2.96296in,0.393617in)-- (2.97917in,0.409525in)--(2.99537in,0.425622in)-- (3.01157in,0.441821in)--(3.02778in,0.458038in)-- (3.04398in,0.474185in)--(3.06019in,0.490177in)-- (3.07639in,0.505929in)--(3.09259in,0.521357in)-- (3.1088in,0.536379in)--(3.125in,0.550916in)-- (3.1412in,0.564889in)--(3.15741in,0.578226in)-- (3.17361in,0.590855in)--(3.18981in,0.602708in)-- (3.20602in,0.613723in)--(3.22222in,0.623842in)-- (3.23843in,0.63301in)--(3.25463in,0.641179in)-- (3.27083in,0.648306in)--(3.28704in,0.654352in)-- (3.30324in,0.659285in)--(3.31944in,0.66308in)-- (3.33565in,0.665715in)--(3.35185in,0.667178in)-- (3.36806in,0.667459in)--(3.38426in,0.666559in)-- (3.40046in,0.664481in)--(3.41667in,0.661237in)-- (3.43287in,0.656843in)--(3.44907in,0.651324in)-- (3.46528in,0.644708in)--(3.48148in,0.637031in)-- (3.49769in,0.628333in)--(3.51389in,0.618661in)-- (3.53009in,0.608066in)--(3.5463in,0.596604in)-- (3.5625in,0.584337in)--(3.5787in,0.571329in)-- (3.59491in,0.55765in)--(3.61111in,0.543372in)-- (3.62731in,0.528572in)--(3.64352in,0.513327in)-- (3.65972in,0.497719in)--(3.67593in,0.481831in)-- (3.69213in,0.465747in)--(3.70833in,0.449553in)-- (3.72454in,0.433334in)--(3.74074in,0.417178in)-- (3.75694in,0.40117in)--(3.77315in,0.385394in)-- (3.78935in,0.369936in)--(3.80556in,0.354876in)-- (3.82176in,0.340295in)--(3.83796in,0.326271in)-- (3.85417in,0.312877in)--(3.87037in,0.300186in)-- (3.88657in,0.288264in)--(3.90278in,0.277176in)-- (3.91898in,0.266979in)--(3.93519in,0.257728in)-- (3.95139in,0.249473in)--(3.96759in,0.242257in)-- (3.9838in,0.236118in)--(4in,0.231089in); \pgftext[at={\pgfpoint{0.571288in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{0.920354in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{1.26942in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{1.61849in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{1.96755in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{2.31662in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{2.66568in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{3.01475in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{3.36381in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{3.71288in}{0.445in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{0.5pt}{2pt}$}}} \pgftext[at={\pgfpoint{0.194581in}{0.334296in}}] {\makebox(0,0)[tr]{\hbox{\color{rgb_000000}$O$}}} \pgftext[at={\pgfpoint{0.571288in}{0.389652in}}] {\makebox(0,0)[t]{\hbox{\color{rgb_000000}$\frac{1}{2}\pi$}}} \pgftext[at={\pgfpoint{0.948011in}{0.472691in}}] {\makebox(0,0)[bl]{\hbox{\color{rgb_000000}$\pi$}}} \pgftext[at={\pgfpoint{1.61849in}{0.472674in}}] {\makebox(0,0)[br]{\hbox{\color{rgb_000000}$2\pi$}}} \pgftext[at={\pgfpoint{2.34427in}{0.472691in}}] {\makebox(0,0)[bl]{\hbox{\color{rgb_000000}$3\pi$}}} \pgftext[at={\pgfpoint{3.01475in}{0.472674in}}] {\makebox(0,0)[br]{\hbox{\color{rgb_000000}$4\pi$}}} \pgftext[at={\pgfpoint{3.74054in}{0.472691in}}] {\makebox(0,0)[bl]{\hbox{\color{rgb_000000}$5\pi$}}} \pgftext[at={\pgfpoint{4in}{0.389652in}}] {\makebox(0,0)[t]{\hbox{\color{rgb_000000}$X$}}} \pgftext[at={\pgfpoint{0.194548in}{0.6675in}}] {\makebox(0,0)[r]{\hbox{\color{rgb_000000}$1$}}} \pgftext[at={\pgfpoint{0.222222in}{0.6675in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{2pt}{0.5pt}$}}} \pgftext[at={\pgfpoint{0.222222in}{0.2225in}}] {\makebox(0,0){\hbox{\color{rgb_000000}$\rule{2pt}{0.5pt}$}}} \end{tikzpicture}