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flow chart

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Motiejus Jakštys 2021-05-07 23:08:34 +03:00
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IV/mj-msc.tex
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@ -24,6 +24,7 @@
\usepackage{float}
\usepackage{numprint}
\usepackage{tikz}
\usetikzlibrary{shapes.geometric,arrows,positioning}
\usepackage{fancyvrb}
\usepackage{layouts}
%\usepackage{charter}
@ -600,6 +601,43 @@ example reference for anyone willing to start using the algorithm.
\subsection{Implementation workflow}
\tikzset{
startstop/.style={trapezium,text centered,minimum height=2em,
trapezium left angle=70,trapezium right angle=110,draw=black,fill=red!20},
proc/.style={rectangle,minimum height=2em,text centered,draw=black,
fill=orange!20},
decision/.style={diamond,minimum height=2em,text centered,aspect=3,
draw=black,fill=green!20},
arrow/.style={thick,->,>=stealth},
}
\begin{figure}[h]
\centering
\begin{tikzpicture}[node distance=2cm,auto]
\node (start) [startstop] {Read \textsc{linestring}};
\node (detect) [proc,below of=start] {Detect bends};
\node (inflections) [proc,below of=detect] {Fix gentle inflections};
\node (selfcrossing) [proc,below of=inflections] {Eliminate self-crossing};
\node (mutated1) [decision,below of=selfcrossing] {Mutated?};
\node (bendattrs) [proc,below of=mutated1] {Compute bend attributes};
\node (exaggeration) [proc,below of=bendattrs] {Exaggeration};
\node (mutated2) [decision,below of=exaggeration] {Mutated?};
\coordinate [right of=mutated1,node distance=5cm] (mutated1yes) {};
\coordinate [right of=mutated2,node distance=5cm] (mutated2yes) {};
\draw [arrow] (start) -- (detect);
\draw [arrow] (detect) -- (inflections);
\draw [arrow] (inflections) -- (selfcrossing);
\draw [arrow] (selfcrossing) -- (mutated1);
\draw [arrow] (mutated1) -| node [near start] {Yes} (mutated1yes) |- (detect);
\draw [arrow] (mutated1) -- node[anchor=west] {No} (bendattrs);
\draw [arrow] (bendattrs) -- (exaggeration);
\draw [arrow] (mutated2) -| node [near start] {Yes} (mutated2yes) |- (detect);
\end{tikzpicture}
\end{figure}
TODO: list most of the functions defined in the algorithm and draw how they
interact. Similar to "Flow chart of the prototype system" in the original
paper.