wip selfcrossing-1 real visual

IV/Makefile

@@ -16,8 +16,9 @@ FIGURES = test-figures \
 					fig5-gentle-inflection-after \
 					inflection-1-gentle-inflection-before \
 					inflection-1-gentle-inflection-after \
-					fig6-self-crossing-before \
+					fig6-selfcrossing-before \
-					fig6-self-crossing-after
+					fig6-selfcrossing-after \
+					selfcrossing-1-before
 
 #################################
 # The thesis, publishable version
@@ -92,14 +93,19 @@ inflection-1-gentle-inflection-after_1SELECT = wm_debug where name='inflection-1
 inflection-1-gentle-inflection-after_2SELECT = wm_debug where name='inflection-1' AND stage='cinflections-polygon' AND gen=1
 inflection-1-gentle-inflection-after_2CMAP = 1
 
-fig6-self-crossing-before_WIDTHDIV = 4
+fig6-selfcrossing-before_WIDTHDIV = 4
-fig6-self-crossing-before_1SELECT = wm_debug where name='fig6' AND stage='bbends' AND gen=1
+fig6-selfcrossing-before_1SELECT = wm_debug where name='fig6' AND stage='bbends' AND gen=1
-fig6-self-crossing-before_2SELECT = wm_visuals where name='fig6-baseline'
+fig6-selfcrossing-before_2SELECT = wm_visuals where name='fig6-baseline'
-fig6-self-crossing-before_2LINESTYLE = dotted
+fig6-selfcrossing-before_2LINESTYLE = dotted
-fig6-self-crossing-before_3SELECT = wm_visuals where name='fig6-newline'
+fig6-selfcrossing-before_3SELECT = wm_visuals where name='fig6-newline'
-fig6-self-crossing-after_WIDTHDIV = 4
+fig6-selfcrossing-after_WIDTHDIV = 4
-fig6-self-crossing-after_1SELECT = wm_debug where name='fig6' AND stage='dcrossings' AND gen=1
+fig6-selfcrossing-after_1SELECT = wm_debug where name='fig6' AND stage='dcrossings' AND gen=1
 
+selfcrossing-1-before_WIDTHDIV = 4
+selfcrossing-1-before_1SELECT = wm_debug where name='selfcrossing-1' AND stage='bbends' AND gen=1
+selfcrossing-1-before_2SELECT = wm_visuals where name='selfcrossing-1-baseline'
+selfcrossing-1-before_2LINESTYLE = dotted
+selfcrossing-1-before_3SELECT = wm_visuals where name='selfcrossing-1-newline'
 
 .faux_test-integration: tests-integration.sql wm.sql .faux_aggregate-rivers
 	./db -f $<

IV/mj-msc.tex

@@ -417,21 +417,38 @@ following the rules of the article.
 \begin{figure}[h]
     \centering
     \begin{subfigure}[b]{.4\textwidth}
-        \includegraphics[width=\textwidth]{fig6-self-crossing-before}
+        \includegraphics[width=\textwidth]{fig6-selfcrossing-before}
         \caption{Bend's baseline is crossing another bend}
     \end{subfigure}
     \hfill
     \begin{subfigure}[b]{.4\textwidth}
-        \includegraphics[width=\textwidth]{fig6-self-crossing-after}
+        \includegraphics[width=\textwidth]{fig6-selfcrossing-after}
         \caption{Self-crossing removed}
     \end{subfigure}
     \caption{Originally Figure 6: self-line crossing}
-    \label{fig:fig6-self-crossing}
+    \label{fig:fig6-selfcrossing}
 \end{figure}
 
 The self-line-crossing may happen not by the neighboring bend, but by any other
 bend in the line. For example, the baseline of the bend $(A, B)$ may cross
-different bends in between, as depicted in figure~\onpage{fig:ascii-selfcross}.
+different bends in between, as depicted in
+figure~\onpage{fig:selfcrossing-1-non-neighbor}.
+
+\begin{figure}[h]
+    \centering
+    \begin{subfigure}[b]{.4\textwidth}
+        \includegraphics[width=\textwidth]{selfcrossing-1-before}
+        \caption{Bend's baseline is crossing a non-neighboring bend}
+    \end{subfigure}
+    \hfill
+    %\begin{subfigure}[b]{.4\textwidth}
+    %    \includegraphics[width=\textwidth]{selfcrossing-1-after}
+    %    \caption{Self-crossing removed}
+    %\end{subfigure}
+    \caption{Self-crossing with non-neighboring bend}
+    \label{fig:selfcrossing-1-non-neighbor}
+\end{figure}
+
 
 \begin{figure}[h]
     \centering

IV/tests.sql

@@ -59,11 +59,19 @@ create table wm_visuals (name text, way geometry);
 do $$
   declare fig6b1 geometry;
   declare fig6b2 geometry;
+
+  declare scb1 geometry;
+  declare scb2 geometry;
 begin
   select way from wm_debug where name='fig6' and stage='bbends' and gen=1 into fig6b1 limit 1 offset 0;
   select way from wm_debug where name='fig6' and stage='bbends' and gen=1 into fig6b2 limit 1 offset 2;
   insert into wm_visuals (name, way) values('fig6-baseline', st_makeline(st_startpoint(fig6b2), st_endpoint(fig6b2)));
   insert into wm_visuals (name, way) values('fig6-newline', st_makeline(st_endpoint(fig6b1), st_endpoint(fig6b2)));
+
+  --select way from wm_debug where name='selfcrossing-1' and stage='bbends' and gen=1 into scb1 limit 1 offset 0;
+  --select way from wm_debug where name='selfcrossing-1' and stage='bbends' and gen=1 into scb2 limit 1 offset 2;
+  --insert into wm_visuals (name, way) values('selfcrossing-1-baseline', st_makeline(st_startpoint(scb2), st_endpoint(scb2)));
+  --insert into wm_visuals (name, way) values('selfcrossing-1-newline', st_makeline(st_endpoint(scb1), st_endpoint(scb2)));
 end $$ language plpgsql;