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more consistent figure naming

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Motiejus Jakštys 2021-05-18 11:48:28 +03:00
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commit e8a5233392
3 changed files with 82 additions and 82 deletions
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96
IV/Makefile
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@ -35,21 +35,21 @@ RIVERS = \
salvis-50k \ salvis-50k \
salvis-250k-10x \ salvis-250k-10x \
salvis-grpk250-2x \ salvis-grpk250-2x \
salvis-dp-64-50k \ salvis-dp64-50k \
salvis-vw-64-50k \ salvis-vw64-50k \
salvis-dp-64-chaikin-50k \ salvis-dpchaikin64-50k \
salvis-vw-64-chaikin-50k \ salvis-vwchaikin64-50k \
salvis-overlaid-dp-64-chaikin-50k \ salvis-overlaid-dpchaikin64-50k \
salvis-overlaid-vw-64-chaikin-50k \ salvis-overlaid-vwchaikin64-50k \
salvis-wm-250k-10x \ salvis-wm220-10x \
salvis-wm-250k-2x \ salvis-wm220-2x \
salvis-wm-50k \ salvis-wm-50k \
salvis-wm-50k-nw \ salvis-wm-50k-nw \
salvis-wm-50k-ne \ salvis-wm-50k-ne \
salvis-wm-overlaid-250k-zoom \ salvis-wm-overlaid-250k-zoom \
salvis-wm-grpk50 \ salvis-wm-grpk50 \
salvis-wm-grpk50-ne \ salvis-wm-grpk50-ne \
salvis-wm-220 salvis-wm220
################################################################################ ################################################################################
# FIGURES # FIGURES
@ -120,16 +120,16 @@ isolated-1-exaggerated_1COLOR = orange
# 250K # 250K
################################################################################ ################################################################################
salvis-wm-250k-2x_1SELECT = wm_visuals where name='salvis-wm-220' salvis-wm220-250k-2x_1SELECT = wm_visuals where name='salvis-wm220'
salvis-wm-250k-2x_WIDTHDIV = 2 salvis-wm220-250k-2x_WIDTHDIV = 2
salvis-wm-250k-10x_1SELECT = wm_visuals where name='salvis-wm-220' salvis-wm220-250k-10x_1SELECT = wm_visuals where name='salvis-wm220'
salvis-wm-250k-10x_WIDTHDIV = 10 salvis-wm220-250k-10x_WIDTHDIV = 10
salvis-250k-10x_1SELECT = wm_visuals where name='salvis-grpk10' salvis-250k-10x_1SELECT = wm_visuals where name='salvis-grpk10'
salvis-250k-10x_WIDTHDIV = 10 salvis-250k-10x_WIDTHDIV = 10
salvis-wm-overlaid-250k-zoom_1SELECT = wm_visuals where name='salvis-wm-220' salvis-wm-overlaid-250k-zoom_1SELECT = wm_visuals where name='salvis-wm220'
salvis-wm-overlaid-250k-zoom_2SELECT = wm_visuals where name='salvis-grpk10' salvis-wm-overlaid-250k-zoom_2SELECT = wm_visuals where name='salvis-grpk10'
salvis-wm-overlaid-250k-zoom_1COLOR = orange salvis-wm-overlaid-250k-zoom_1COLOR = orange
@ -146,52 +146,52 @@ salvis-25k_WIDTHDIV = 1
salvis-50k_1SELECT = wm_visuals where name='salvis-grpk10' salvis-50k_1SELECT = wm_visuals where name='salvis-grpk10'
salvis-50k_WIDTHDIV = 2 salvis-50k_WIDTHDIV = 2
salvis-dp-64-50k_1SELECT = wm_visuals where name='salvis-dp-64' salvis-dp64-50k_1SELECT = wm_visuals where name='salvis-dp64'
salvis-dp-64-50k_WIDTHDIV = 2 salvis-dp64-50k_WIDTHDIV = 2
salvis-vw-64-50k_1SELECT = wm_visuals where name='salvis-vw-64' salvis-vw64-50k_1SELECT = wm_visuals where name='salvis-vw64'
salvis-vw-64-50k_WIDTHDIV = 2 salvis-vw64-50k_WIDTHDIV = 2
salvis-dp-64-chaikin-50k_2SELECT = wm_visuals where name='salvis-dp-chaikin-64' salvis-dpchaikin64-50k_2SELECT = wm_visuals where name='salvis-dpchaikin64'
salvis-dp-64-chaikin-50k_WIDTHDIV = 2 salvis-dpchaikin64-50k_WIDTHDIV = 2
salvis-vw-64-chaikin-50k_2SELECT = wm_visuals where name='salvis-vw-chaikin-64' salvis-vwchaikin64-50k_2SELECT = wm_visuals where name='salvis-vwchaikin64'
salvis-vw-64-chaikin-50k_WIDTHDIV = 2 salvis-vwchaikin64-50k_WIDTHDIV = 2
salvis-overlaid-dp-64-chaikin-50k_1SELECT = wm_visuals where name='salvis-dp-chaikin-64' salvis-overlaid-dpchaikin64-50k_1SELECT = wm_visuals where name='salvis-dpchaikin64'
salvis-overlaid-dp-64-chaikin-50k_2SELECT = wm_visuals where name='salvis-grpk10' salvis-overlaid-dpchaikin64-50k_2SELECT = wm_visuals where name='salvis-grpk10'
salvis-overlaid-dp-64-chaikin-50k_1COLOR = orange salvis-overlaid-dpchaikin64-50k_1COLOR = orange
salvis-overlaid-dp-64-chaikin-50k_WIDTHDIV = 2 salvis-overlaid-dpchaikin64-50k_WIDTHDIV = 2
salvis-overlaid-dp-64-chaikin-50k_QUADRANT = tl salvis-overlaid-dpchaikin64-50k_QUADRANT = tl
salvis-overlaid-vw-64-chaikin-50k_1SELECT = wm_visuals where name='salvis-vw-chaikin-64' salvis-overlaid-vwchaikin64-50k_1SELECT = wm_visuals where name='salvis-vwchaikin64'
salvis-overlaid-vw-64-chaikin-50k_2SELECT = wm_visuals where name='salvis-grpk10' salvis-overlaid-vwchaikin64-50k_2SELECT = wm_visuals where name='salvis-grpk10'
salvis-overlaid-vw-64-chaikin-50k_1COLOR = orange salvis-overlaid-vwchaikin64-50k_1COLOR = orange
salvis-overlaid-vw-64-chaikin-50k_WIDTHDIV = 2 salvis-overlaid-vwchaikin64-50k_WIDTHDIV = 2
salvis-overlaid-vw-64-chaikin-50k_QUADRANT = tl salvis-overlaid-vwchaikin64-50k_QUADRANT = tl
salvis-wm-50k_1SELECT = wm_visuals where name='salvis-wm-75' salvis-wm-50k_1SELECT = wm_visuals where name='salvis-wm75'
salvis-wm-50k_2SELECT = wm_visuals where name='salvis-grpk10' salvis-wm-50k_2SELECT = wm_visuals where name='salvis-grpk10'
salvis-wm-50k_1COLOR = orange salvis-wm-50k_1COLOR = orange
salvis-wm-50k-nw_1SELECT = wm_visuals where name='salvis-wm-75' salvis-wm-50k-nw_1SELECT = wm_visuals where name='salvis-wm75'
salvis-wm-50k-nw_2SELECT = wm_visuals where name='salvis-grpk10' salvis-wm-50k-nw_2SELECT = wm_visuals where name='salvis-grpk10'
salvis-wm-50k-nw_1COLOR = orange salvis-wm-50k-nw_1COLOR = orange
salvis-wm-50k-nw_QUADRANT = tr salvis-wm-50k-nw_QUADRANT = tr
salvis-wm-50k-ne_1SELECT = wm_visuals where name='salvis-wm-75' salvis-wm-50k-ne_1SELECT = wm_visuals where name='salvis-wm75'
salvis-wm-50k-ne_2SELECT = wm_visuals where name='salvis-grpk10' salvis-wm-50k-ne_2SELECT = wm_visuals where name='salvis-grpk10'
salvis-wm-50k-ne_1COLOR = orange salvis-wm-50k-ne_1COLOR = orange
salvis-wm-50k-ne_QUADRANT = tl salvis-wm-50k-ne_QUADRANT = tl
salvis-wm-grpk50_1SELECT = wm_visuals where name='salvis-wm-75' salvis-wm-grpk50_1SELECT = wm_visuals where name='salvis-wm75'
salvis-wm-grpk50_2SELECT = wm_visuals where name='salvis-grpk50' salvis-wm-grpk50_2SELECT = wm_visuals where name='salvis-grpk50'
salvis-wm-grpk50_3SELECT = wm_visuals where name='salvis-grpk10' salvis-wm-grpk50_3SELECT = wm_visuals where name='salvis-grpk10'
salvis-wm-grpk50_1COLOR = orange salvis-wm-grpk50_1COLOR = orange
salvis-wm-grpk50_2COLOR = green salvis-wm-grpk50_2COLOR = green
salvis-wm-grpk50_3LINESTYLE = dotted salvis-wm-grpk50_3LINESTYLE = dotted
salvis-wm-grpk50-ne_1SELECT = wm_visuals where name='salvis-wm-75' salvis-wm-grpk50-ne_1SELECT = wm_visuals where name='salvis-wm75'
salvis-wm-grpk50-ne_2SELECT = wm_visuals where name='salvis-grpk50' salvis-wm-grpk50-ne_2SELECT = wm_visuals where name='salvis-grpk50'
salvis-wm-grpk50-ne_3SELECT = wm_visuals where name='salvis-grpk10' salvis-wm-grpk50-ne_3SELECT = wm_visuals where name='salvis-grpk10'
salvis-wm-grpk50-ne_1COLOR = orange salvis-wm-grpk50-ne_1COLOR = orange
@ -199,14 +199,14 @@ salvis-wm-grpk50-ne_2COLOR = green
salvis-wm-grpk50-ne_3LINESTYLE = dotted salvis-wm-grpk50-ne_3LINESTYLE = dotted
salvis-wm-grpk50-ne_QUADRANT = tl salvis-wm-grpk50-ne_QUADRANT = tl
salvis-wm-220_1SELECT = wm_visuals where name='salvis-wm-220' salvis-wm220_1SELECT = wm_visuals where name='salvis-wm220'
salvis-wm-220_WIDTHDIV = 2 salvis-wm220_WIDTHDIV = 2
label_wm-75 = Wang--Müller label_wm75 = Wang--Müller
label_vw-64 = Visvalingam--Whyatt label_vw64 = Visvalingam--Whyatt
label_dp-64 = Douglas \& Peucker label_dp64 = Douglas \& Peucker
label_vw-64-chaikin = $(label_vw-64) and Chaikin label_vw64chaikin = $(label_vw64) and Chaikin
label_dp-64-chaikin = $(label_dp-64) and Chaikin label_dp64chaikin = $(label_dp64) and Chaikin
legend_ = lower left legend_ = lower left
legend_tr = lower right legend_tr = lower right
legend_tl = lower right legend_tl = lower right
@ -225,10 +225,10 @@ salvis-$(1)-$(2)-50k$(3)_3LABEL = GRPK 1:\numprint{10000}
salvis-$(1)-$(2)-50k$(3)_QUADRANT = $(3) salvis-$(1)-$(2)-50k$(3)_QUADRANT = $(3)
salvis-$(1)-$(2)-50k$(3)_LEGEND = $(legend_$(3)) salvis-$(1)-$(2)-50k$(3)_LEGEND = $(legend_$(3))
endef endef
$(foreach x,vw-64 dp-64 vw-chaikin-64 dp-chaikin-64,\ $(foreach x,vw64 dp64 vwchaikin64 dpchaikin64,\
$(eval $(call wm_vwdp50k,wm-75,$(x),)) \ $(eval $(call wm_vwdp50k,wm75,$(x),)) \
$(eval $(call wm_vwdp50k,wm-75,$(x),tl)) \ $(eval $(call wm_vwdp50k,wm75,$(x),tl)) \
$(eval $(call wm_vwdp50k,wm-75,$(x),tr)) \ $(eval $(call wm_vwdp50k,wm75,$(x),tr)) \
) )
define FIG_template define FIG_template

56
IV/mj-msc.tex
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@ -207,7 +207,7 @@ as well as more modern ones, which only theorize, but do not provide an
implementation. implementation.
\subsubsection{{\DP}, {\VW} and Chaikin's} \subsubsection{{\DP}, {\VW} and Chaikin's}
\label{sec:dp-vw-chaikin} \label{sec:dp-vwchaikin}
{\DP}\cite{douglas1973algorithms} and {\VW}\cite{visvalingam1993line} are {\DP}\cite{douglas1973algorithms} and {\VW}\cite{visvalingam1993line} are
"classical" line simplification computer graphics algorithms. They are "classical" line simplification computer graphics algorithms. They are
@ -270,12 +270,12 @@ simplification for scale 1:\numprint{50000} and especially for
\begin{figure}[ht] \begin{figure}[ht]
\centering \centering
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\includegraphics[width=\textwidth]{salvis-dp-64-50k} \includegraphics[width=\textwidth]{salvis-dp64-50k}
\caption{Using {\DP}.} \caption{Using {\DP}.}
\end{subfigure} \end{subfigure}
\hfill \hfill
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\includegraphics[width=\textwidth]{salvis-vw-64-50k} \includegraphics[width=\textwidth]{salvis-vw64-50k}
\caption{Using {\VW}.} \caption{Using {\VW}.}
\end{subfigure} \end{subfigure}
\caption{Simplified using classical algorithms (1:\numprint{50000}).} \caption{Simplified using classical algorithms (1:\numprint{50000}).}
@ -291,15 +291,15 @@ generalization, illustrated in Figure~\ref{fig:salvis-generalized-chaikin-50k}.
\begin{figure}[ht!] \begin{figure}[ht!]
\centering \centering
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\includegraphics[width=\textwidth]{salvis-dp-64-chaikin-50k} \includegraphics[width=\textwidth]{salvis-dpchaikin64-50k}
\caption{{\DP} and Chaikin's.} \caption{{\DP} and Chaikin's.}
\label{fig:salvis-dp-64-chaikin-50k} \label{fig:salvis-dpchaikin64-50k}
\end{subfigure} \end{subfigure}
\hfill \hfill
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\includegraphics[width=\textwidth]{salvis-vw-64-chaikin-50k} \includegraphics[width=\textwidth]{salvis-vwchaikin64-50k}
\caption{{\VW} and Chaikin's.} \caption{{\VW} and Chaikin's.}
\label{fig:salvis-vw-64-chaikin-50k} \label{fig:salvis-vwchaikin64-50k}
\end{subfigure} \end{subfigure}
\caption{Simplified and smoothened river (1:\numprint{50000}).} \caption{Simplified and smoothened river (1:\numprint{50000}).}
\label{fig:salvis-generalized-chaikin-50k} \label{fig:salvis-generalized-chaikin-50k}
@ -308,18 +308,18 @@ generalization, illustrated in Figure~\ref{fig:salvis-generalized-chaikin-50k}.
\begin{figure}[ht!] \begin{figure}[ht!]
\centering \centering
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\includegraphics[width=\textwidth]{salvis-overlaid-dp-64-chaikin-50k} \includegraphics[width=\textwidth]{salvis-overlaid-dpchaikin64-50k}
\caption{Original (fig.~\ref{fig:salvis-50k}) and simplified \caption{Original (fig.~\ref{fig:salvis-50k}) and simplified
(fig.~\ref{fig:salvis-dp-64-chaikin-50k}).} (fig.~\ref{fig:salvis-dpchaikin64-50k}).}
\end{subfigure} \end{subfigure}
\hfill \hfill
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\includegraphics[width=\textwidth]{salvis-overlaid-vw-64-chaikin-50k} \includegraphics[width=\textwidth]{salvis-overlaid-vwchaikin64-50k}
\caption{Original (fig.~\ref{fig:salvis-50k}) and simplified \caption{Original (fig.~\ref{fig:salvis-50k}) and simplified
(fig.~\ref{fig:salvis-vw-64-chaikin-50k}.)} (fig.~\ref{fig:salvis-vwchaikin64-50k}.)}
\end{subfigure} \end{subfigure}
\caption{Zoomed-in simplified and smoothened river and original.} \caption{Zoomed-in simplified and smoothened river and original.}
@ -499,7 +499,7 @@ wider cartographic society than proprietary ones.
\subsubsection{Unfitness of Line Simplification Algorithms} \subsubsection{Unfitness of Line Simplification Algorithms}
Section~\ref{sec:dp-vw-chaikin} illustrates the current gaps with line Section~\ref{sec:dp-vwchaikin} illustrates the current gaps with line
simplification algorithms for real rivers. To sum up, we highlight the simplification algorithms for real rivers. To sum up, we highlight the
following cartographic problems from our examples: following cartographic problems from our examples:
@ -1432,9 +1432,9 @@ sharp edges for others.
\subsubsection{Large-scale (1:\numprint{250000})} \subsubsection{Large-scale (1:\numprint{250000})}
\label{sec:analyzed-large-scale} \label{sec:analyzed-large-scale}
As visible in Figure~\ref{fig:salvis-wm-250k-10x}, for large-scale map, some of the As visible in Figure~\ref{fig:salvis-wm220-10x}, for large-scale map, some of the
resulting bends look significantly exaggerated. Why is that? resulting bends look significantly exaggerated. Why is that?
Figure~\ref{fig:salvis-wm-250k-overlaid-zoom} zooms in the large-scale Figure~\ref{fig:salvis-wm220-overlaid-zoom} zooms in the large-scale
simplification and overlays the original. simplification and overlays the original.
\begin{figure}[ht] \begin{figure}[ht]
@ -1447,18 +1447,18 @@ simplification and overlays the original.
\hfill \hfill
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\centering \centering
\includegraphics[width=.2\textwidth]{salvis-wm-250k-10x} \includegraphics[width=.2\textwidth]{salvis-wm220-10x}
\caption{Simplified.} \caption{Simplified.}
\end{subfigure} \end{subfigure}
\caption{GDB10LT simplified with {\WM} for 1:\numprint{250000}.} \caption{GDB10LT simplified with {\WM} for 1:\numprint{250000}.}
\label{fig:salvis-wm-250k-10x} \label{fig:salvis-wm220-10x}
\end{figure} \end{figure}
\begin{figure}[ht] \begin{figure}[ht]
\centering \centering
\includegraphics[width=.8\textwidth]{salvis-wm-overlaid-250k-zoom} \includegraphics[width=.8\textwidth]{salvis-wm-overlaid-250k-zoom}
\caption{10x zoomed-in {\WM} for 1:\numprint{250000}.} \caption{10x zoomed-in {\WM} for 1:\numprint{250000}.}
\label{fig:salvis-wm-250k-overlaid-zoom} \label{fig:salvis-wm220-overlaid-zoom}
\end{figure} \end{figure}
A conglomeration of bends is visible, especially in top--right side of the A conglomeration of bends is visible, especially in top--right side of the
@ -1538,7 +1538,7 @@ exaggerated by our implementation.
\subsubsection{Large-scale (1:\numprint{250000})} \subsubsection{Large-scale (1:\numprint{250000})}
\label{sec:national-large-scale} \label{sec:national-large-scale}
Figure~\ref{fig:salvis-wm-250k} illustrates the original grpk250LT and the Figure~\ref{fig:salvis-wm220} illustrates the original grpk250LT and the
{\WM}--simplified version. As section~\ref{sec:analyzed-large-scale} explains, {\WM}--simplified version. As section~\ref{sec:analyzed-large-scale} explains,
the algorithm tries to exaggerate many bends to a great size. However, grpk250LT the algorithm tries to exaggerate many bends to a great size. However, grpk250LT
takes the opposite approach --- only the very basic shapes of the largest bends takes the opposite approach --- only the very basic shapes of the largest bends
@ -1555,11 +1555,11 @@ desired in section~\ref{sec:future-suggestions}.
\hfill \hfill
\begin{subfigure}[b]{.49\textwidth} \begin{subfigure}[b]{.49\textwidth}
\centering \centering
\includegraphics[width=\textwidth]{salvis-wm-220} \includegraphics[width=\textwidth]{salvis-wm220}
\caption{{\WM}-simplified GDB10LT.} \caption{{\WM}-simplified GDB10LT.}
\end{subfigure} \end{subfigure}
\caption{grpk250LT and {\WM}--simplified GDB10LT.} \caption{grpk250LT and {\WM}--simplified GDB10LT.}
\label{fig:salvis-wm-250k} \label{fig:salvis-wm220}
\end{figure} \end{figure}
@ -1571,41 +1571,41 @@ needed for small-scale maps (1:\numprint{250000}), we will limit the comparison
in this section to 1:\numprint{50000}. in this section to 1:\numprint{50000}.
\begin{figure}[h!] \begin{figure}[h!]
\includegraphics[width=\textwidth]{salvis-wm-dp-50k} \includegraphics[width=\textwidth]{salvis-wm75-dp64-50k}
\caption{{\DP} (green), {\WM} (orange) and original (black dotted) at \caption{{\DP} (green), {\WM} (orange) and original (black dotted) at
1:\numprint{50000}.} 1:\numprint{50000}.}
\label{fig:salvis-wm-dp-50k} \label{fig:salvis-wm75-dp64-50k}
\end{figure} \end{figure}
\begin{figure}[h!] \begin{figure}[h!]
\includegraphics[width=\textwidth]{salvis-wm-dp-chaikin-50k} \includegraphics[width=\textwidth]{salvis-wm75-dpchaikin64-50k}
\caption{Chaikin--smoothened {\DP} (green), {\WM} (orange) and original \caption{Chaikin--smoothened {\DP} (green), {\WM} (orange) and original
(black dotted) at 1:\numprint{50000}.} (black dotted) at 1:\numprint{50000}.}
\label{fig:salvis-wm-dp-chaikin-50k} \label{fig:salvis-wm75-dpchaikin64-50k}
\end{figure} \end{figure}
\begin{figure}[h!] \begin{figure}[h!]
\includegraphics[width=\textwidth]{salvis-wm-vw-50k} \includegraphics[width=\textwidth]{salvis-wm75-vw64-50k}
\caption{{\VW} (green), {\WM} (orange) and original (black dotted) at \caption{{\VW} (green), {\WM} (orange) and original (black dotted) at
1:\numprint{50000}.} 1:\numprint{50000}.}
\label{fig:salvis-wm-vw-50k} \label{fig:salvis-wm75-vw64-50k}
\end{figure} \end{figure}
\begin{figure}[h!] \begin{figure}[h!]
\includegraphics[width=\textwidth]{salvis-wm-vw-chaikin-50k} \includegraphics[width=\textwidth]{salvis-wm75-vwchaikin64-50k}
\caption{Chaikin--smoothened {\VW} (green), {\WM} (orange) and original \caption{Chaikin--smoothened {\VW} (green), {\WM} (orange) and original
(black dotted) at 1:\numprint{50000}.} (black dotted) at 1:\numprint{50000}.}
\label{fig:salvis-wm-vw-chaikin-50k} \label{fig:salvis-wm75-vwchaikin64-50k}
\end{figure} \end{figure}

12
IV/visuals.sql
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@ -129,18 +129,18 @@ begin
geom1 = st_simplify((select way from wm_visuals where name='salvis-grpk10'), i); geom1 = st_simplify((select way from wm_visuals where name='salvis-grpk10'), i);
geom2 = st_simplifyvw((select way from wm_visuals where name='salvis-grpk10'), i*i); geom2 = st_simplifyvw((select way from wm_visuals where name='salvis-grpk10'), i*i);
insert into wm_visuals(name, way) values insert into wm_visuals(name, way) values
('salvis-dp-' || i, geom1), ('salvis-dp' || i, geom1),
('salvis-dp-chaikin-' || i, st_chaikinsmoothing(geom1, 5)), ('salvis-dpchaikin' || i, st_chaikinsmoothing(geom1, 5)),
('salvis-vw-' || i, geom2), ('salvis-vw' || i, geom2),
('salvis-vw-chaikin-' || i, st_chaikinsmoothing(geom2, 5)); ('salvis-vwchaikin' || i, st_chaikinsmoothing(geom2, 5));
end loop; end loop;
-- more than 220 doesn't work, because there is an exaggerated bend near -- more than 220 doesn't work, because there is an exaggerated bend near
-- Šalčia-Visinčia crossing, and it "exaggerates" to the -- Šalčia-Visinčia crossing, and it "exaggerates" to the
-- other river. -- other river.
foreach i in array array[75, 220] loop foreach i in array array[75, 220] loop
geom3 = st_simplifywm((select way from wm_visuals where name='salvis-grpk10'), i, 50, 'salvis-wm-' || i); geom3 = st_simplifywm((select way from wm_visuals where name='salvis-grpk10'), i, 50, 'salvis-wm' || i);
insert into wm_visuals(name, way) values insert into wm_visuals(name, way) values
('salvis-wm-' || i, geom3); ('salvis-wm' || i, geom3);
end loop; end loop;
end $$ language plpgsql; end $$ language plpgsql;