commit 0fddb49a8cd50514b21e2fa0374e312f3f582ad1 (tree)
parent 0131ef85d1f6ca42139e2024933dbe48ed5d541d
Author: Motiejus Jakštys <desired.mta@gmail.com>
Date: Thu, 18 Jun 2020 10:46:42 +0300
explain chaikin(3)
Diffstat:
2 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/II/Referatas/Makefile b/II/Referatas/Makefile
@@ -48,17 +48,18 @@ db/.chaikin_$(1)_$(2)_%: db/.faux_$(1)_$(2)_% chaikin.sql
$(1)_$(2)_%.pdf: layer2img.py db/.faux_$(1)_$(2)_%
./layer2img.py --group2-table=$(1)_$(2)_$$* --size=$(3) --outfile $$@
endef
+
define algo2overlay
overlaid_$(1)_$(2)_%.pdf: layer2img.py db/.faux_$(1)_$(2)_%
./layer2img.py $(3) --group1-table=$(1) --group2-table=$(1)_$(2)_$$* \
--outfile $$@
-chaikin_overlaid_$(1)_$(2)_$(3)_%.pdf: layer2img.py db/.chaikin_$(1)_$(2)_%
+overlaid_chaikin_$(1)_$(2)_%.pdf: layer2img.py db/.chaikin_$(1)_$(2)_%
./layer2img.py $(3) \
--group1-table=$(1) \
- --group2-table=$(1)_$(2)_$$* \
- --group3-table=chaikin_$(1)_$(2)_$$* \
+ --group2-table=chaikin_$(1)_$(2)_$$* \
--outfile $$@
endef
+
define gpkg2pdf
$(1): $(2) ./layer2img.py
./layer2img.py $(3) --group1-infile=$$< --outfile $(1)
diff --git a/II/Referatas/mj-referatas.tex b/II/Referatas/mj-referatas.tex
@@ -287,24 +287,24 @@ table~\ref{tab:comparison-crossing} on page~\pageref{tab:comparison-crossing}.
\end{figure}
As the reader may observe, the output lines, especially with higher tolerances,
-are jaggy. Higher-tolerance jaggy outputs from {\VW} and {\DP}, passed through Chaikin,
-are displayed in table~\ref{tab:chaikin-crossing} on
-page~\page{tab:chaikin-crossing}.
+are jaggy. Higher-tolerance jaggy outputs from {\VW} and {\DP}, passed through
+Chaikin with 3 iterations, are displayed in table~\ref{tab:chaikin-crossing} on
+page~\pageref{tab:chaikin-crossing}.
\begin{figure}[h]
\renewcommand{\tabularxcolumn}[1]{>{\center\small}m{#1}}
\begin{tabularx}{\textwidth}{ p{2.1cm} | X | X | }
Tolerance DP/VW &
- Douglas \& Peucker &
- Visvalingam-Whyatt \tabularnewline \hline
+ Douglas \& Peucker + Chaikin(3) &
+ Visvalingam-Whyatt + Chaikin(3) \tabularnewline \hline
128/16384 &
- \includegraphics[width=\linewidth]{chaikin_overlaid_zeimena_douglas_128} &
- \includegraphics[width=\linewidth]{chaikin_overlaid_zeimena_visvalingam_128} \tabularnewline \hline
+ \includegraphics[width=\linewidth]{overlaid_chaikin_zeimena_douglas_128} &
+ \includegraphics[width=\linewidth]{overlaid_chaikin_zeimena_visvalingam_128} \tabularnewline \hline
256/65536 &
- \includegraphics[width=\linewidth]{chaikin_overlaid_zeimena_douglas_256} &
- \includegraphics[width=\linewidth]{chaikin_overlaid_zeimena_visvalingam_256} \tabularnewline \hline
+ \includegraphics[width=\linewidth]{overlaid_chaikin_zeimena_douglas_256} &
+ \includegraphics[width=\linewidth]{overlaid_chaikin_zeimena_visvalingam_256} \tabularnewline \hline
\end{tabularx}
\caption{Chaikin-smoothened {\DP} and {\VW} on river crossing area}
