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61 lines
1.9 KiB
61 lines
1.9 KiB
% ROUNDDIAG STYLE
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% for LaTeX version 2e
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% by -- 2008 Martin Hutle <martin.hutle@epfl.ch>
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%
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% This style file is free software; you can redistribute it and/or
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% modify it under the terms of the GNU Lesser General Public
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% License as published by the Free Software Foundation; either
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% version 2 of the License, or (at your option) any later version.
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%
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% This style file is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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% Lesser General Public License for more details.
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%
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% You should have received a copy of the GNU Lesser General Public
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% License along with this style file; if not, write to the
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% Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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% Boston, MA 02111-1307, USA.
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%
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\NeedsTeXFormat{LaTeX2e}
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\ProvidesPackage{rounddiag}
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\typeout{Document Style `rounddiag' - provides simple round diagrams}
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%
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\RequirePackage{ifthen}
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\RequirePackage{calc}
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\RequirePackage{tikz}
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\def\rdstretch{3}
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\tikzstyle{msg}=[->,thick,>=latex]
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\tikzstyle{rndline}=[dotted]
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\tikzstyle{procline}=[dotted]
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\newenvironment{rounddiag}[2]{
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\begin{center}
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\begin{tikzpicture}
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\foreach \i in {1,...,#1}
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\draw[procline] (0,#1-\i) node[xshift=-1em]{$p_{\i}$} -- (#2*\rdstretch+1,#1-\i);
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\foreach \i in {0,...,#2}
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\draw[rndline] (\i*\rdstretch+0.5,0) -- (\i*\rdstretch+0.5,#1-1);
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\newcommand{\rdat}[2]{
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(##2*\rdstretch+0.5,#1-##1)
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}%
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\newcommand{\round}[2]{%
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\def\rdround{##1}
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\ifthenelse{\equal{##2}{}}{}{
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\node[yshift=-1em] at ({##1*\rdstretch+0.5-{0.5*\rdstretch}},0) {##2};
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}
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}%
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\newcommand{\rdmessage}[3]{\draw[msg]
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(\rdround*\rdstretch-\rdstretch+0.5,#1-##1) -- node[yshift=1.2ex]{##3}
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(\rdround*\rdstretch+0.5,#1-##2);}%
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\newcommand{\rdalltoall}{%
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\foreach \i in {1,...,#1}
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\foreach \j in {1,...,#1}
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{ \rdmessage{\i}{\j}{}}}%
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}{%
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\end{tikzpicture}
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\end{center}
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}
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