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shapes and sizes

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Motiejus Jakštys 2020-05-25 15:12:48 +03:00
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commit 179393cb2d
2 changed files with 17 additions and 46 deletions
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7
II/Referatas/Makefile
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@ -1,14 +1,11 @@
TOLERANCES = 0 500 1000 2000 4000
GEN = $(addsuffix .pdf,zeimena \
TOLERANCES = 100 125 250 500 1000 2000 4000
GEN = $(addsuffix .pdf, \
$(addprefix douglas-,$(TOLERANCES)) \
$(addprefix visvalingam-,$(TOLERANCES)))
mj-referatas.pdf: mj-referatas.tex version.tex bib.bib zeimena-pretty.pdf $(GEN)
latexmk -g -pdf $<
zeimena.pdf: zeimena.gpkg layer2img.py
./layer2img.py --infile=$< --size=74x52 --outfile $@
define algo2img
db/.faux_$(1)-$(2): $(1).sql db/.faux_ready
./managedb -- --echo-all -v ON_ERROR_STOP=1 -v tolerance=$(2) -f $(1).sql

56
II/Referatas/mj-referatas.tex
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@ -143,57 +143,31 @@ As one can observe in figure~\ref{fig:douglas-300}, the Douglas \& Peucker with
Douglas \& Peucker &
Visvalingam-Whyatt \tabularnewline \hline
Original &
\multicolumn{2}{ | l | }{
\includegraphics[width=.84\columnwidth]{douglas-0}
} \tabularnewline \hline
125 &
\includegraphics[width=\linewidth]{douglas-125} &
\includegraphics[width=\linewidth]{visvalingam-125} \tabularnewline \hline
250 &
\includegraphics[width=.5\linewidth]{douglas-250} &
\includegraphics[width=.5\linewidth]{visvalingam-250} \tabularnewline \hline
500 &
\includegraphics[width=\linewidth]{douglas-500} &
\includegraphics[width=\linewidth]{visvalingam-500} \tabularnewline \hline
\includegraphics[width=.25\linewidth]{douglas-500} &
\includegraphics[width=.25\linewidth]{visvalingam-500} \tabularnewline \hline
1000 &
\includegraphics[width=.5\linewidth]{douglas-1000} &
\includegraphics[width=.5\linewidth]{visvalingam-1000} \tabularnewline \hline
\includegraphics[width=.125\linewidth]{douglas-1000} &
\includegraphics[width=.125\linewidth]{visvalingam-1000} \tabularnewline \hline
2000 &
\includegraphics[width=.25\linewidth]{douglas-2000} &
\includegraphics[width=.25\linewidth]{visvalingam-4000} \tabularnewline \hline
\includegraphics[width=.0625\linewidth]{douglas-2000} &
\includegraphics[width=.0625\linewidth]{visvalingam-4000} \tabularnewline \hline
4000 &
\includegraphics[width=.125\linewidth]{douglas-4000} &
\includegraphics[width=.125\linewidth]{visvalingam-4000} \tabularnewline \hline
\includegraphics[width=.0625\linewidth]{douglas-4000} &
\includegraphics[width=.0625\linewidth]{visvalingam-4000} \tabularnewline \hline
\end{tabularx}
\begin{figure}
\centering
\begin{subfigure}[b]{0.23\textwidth}
\includegraphics[width=\textwidth]{zeimena}
\caption{original}
\label{fig:zeimena-original}
\end{subfigure}
~
\begin{subfigure}[b]{0.23\textwidth}
\includegraphics[width=\textwidth]{douglas-300}
\caption{300m}
\label{fig:douglas-300}
\end{subfigure}
~
\begin{subfigure}[b]{0.23\textwidth}
\includegraphics[width=\textwidth]{douglas-500}
\caption{500m}
\label{fig:douglas-500}
\end{subfigure}
~
\begin{subfigure}[b]{0.23\textwidth}
\includegraphics[width=\textwidth]{douglas-1000}
\caption{1000m}
\label{fig:douglas-1000}
\end{subfigure}
\caption{Douglas \& Peucker line simplifications with different tolerances}
\label{fig:douglas-peucker}
\end{figure}
\section{Algorithms based on cartographical knowledge}
For further investigation: