relative figure width

Makefile

@@ -75,6 +75,7 @@ fig8-definition-of-a-bend.pdf: layer2img.py Makefile .faux_test
 
 fig5-gentle-inflection-before.pdf: layer2img.py Makefile .faux_test
 	python ./layer2img.py \
+		--sizediv=2 \
 		--group1-table=wm_debug \
 		--group1-where="name='fig5' AND stage='bbends' AND gen=1" \
 		--group2-cmap=1 \
@@ -84,6 +85,7 @@ fig5-gentle-inflection-before.pdf: layer2img.py Makefile .faux_test
 
 fig5-gentle-inflection-after.pdf: layer2img.py Makefile .faux_test
 	python ./layer2img.py \
+		--sizediv=2 \
 		--group1-table=wm_debug \
 		--group1-where="name='fig5' AND stage='cinflections' AND gen=1" \
 		--group2-cmap=1 \
@@ -93,6 +95,7 @@ fig5-gentle-inflection-after.pdf: layer2img.py Makefile .faux_test
 
 inflection-1-gentle-inflection-before.pdf: layer2img.py Makefile .faux_test
 	python ./layer2img.py \
+		--sizediv=2 \
 		--group1-table=wm_debug \
 		--group1-where="name='inflection-1' AND stage='bbends' AND gen=1" \
 		--group2-cmap=1 \
@@ -102,6 +105,7 @@ inflection-1-gentle-inflection-before.pdf: layer2img.py Makefile .faux_test
 
 inflection-1-gentle-inflection-after.pdf: layer2img.py Makefile .faux_test
 	python ./layer2img.py \
+		--sizediv=2 \
 		--group1-table=wm_debug \
 		--group1-where="name='inflection-1' AND stage='cinflections' AND gen=1" \
 		--group2-cmap=1 \

layer2img.py

@@ -6,22 +6,13 @@ import matplotlib.pyplot as plt
 
 from matplotlib import rc
 
-#CMAP = 'Set3'
+# CMAP = 'Set3'  # this is nice too
 CMAP = 'tab20c'
-INCH = 25.4  # mm
+
 BOUNDS = ('xmin', 'ymin', 'xmax', 'ymax')
 BLACK, GREEN, ORANGE, PURPLE = '#000000', '#1b9e77', '#d95f02', '#7570b3'
 PSQL_CREDS = "host=127.0.0.1 dbname=osm user=osm password=osm"
 
-def plt_size(string):
-    if not string:
-        return None
-    try:
-        w, h = string.split("x")
-        return float(w) / INCH, float(h) / INCH
-    except Exception as e:
-        raise argparse.ArgumentTypeError from e
-
 
 def parse_args():
     parser = argparse.ArgumentParser(
@@ -38,9 +29,10 @@ def parse_args():
     parser.add_argument('--group3-where')
     parser.add_argument('--group3-cmap', type=bool)
 
+    parser.add_argument('--sizediv',
+                        default=1, type=float, help='Size divisor')
+
     parser.add_argument('-o', '--outfile', metavar='<file>')
-    parser.add_argument(
-            '--size', type=plt_size, help='Figure size in mm (WWxHH)')
     parser.add_argument('--clip', type=float, nargs=4, metavar=BOUNDS)
     return parser.parse_args()
 
@@ -66,8 +58,7 @@ def main():
 
     rc('text', usetex=True)
     fig, ax = plt.subplots()
-    if args.size:
-        fig.set_size_inches(args.size)
+    fig.set_figwidth(8.27 / args.sizediv)
     if c := args.clip:
         ax.set_xlim(left=c[0], right=c[2])
         ax.set_ylim(bottom=c[1], top=c[3])

mj-msc.tex

@@ -220,6 +220,7 @@ This section defines vocabulary and terms as defined in the rest of the paper.
     \item[Bend] is a subset of a line that humans perceive as a curve. For the
         purpose of this paper, the geometric definition is complex and is
         discussed in section~\onpage{sec:definition-of-a-bend}.
+
 \end{description}
 
 \section{Automated tests}
@@ -235,7 +236,7 @@ The full set of test geometries is visualized in
 figure~\onpage{fig:test-figures}. The figure includes arrows depicting line
 direction.
 
-\begin{figure}[H]
+\begin{figure}[h]
     \centering
     \includegraphics[width=\linewidth]{test-figures}
     \caption{Line geometries for automated test cases}
@@ -269,7 +270,7 @@ purposes) using the following algorithm:
 \section{Definition of a Bend}
 \label{sec:definition-of-a-bend}
 
-\begin{figure}[H]
+\begin{figure}[h]
     \centering
     \includegraphics[width=\linewidth]{fig8-definition-of-a-bend}
     \caption{Originally Figure 8: detected bends are highlighted}
@@ -308,12 +309,13 @@ when a single vertex is moved outwards the end of the bend.
 The example in this section was clear, but insufficient: it does not specify
 how many vertices should be included when calculating the end-of-bend
 inflection. We chose the iterative approach -- as long as the angle is "right"
-and the distance is decreasing, the algorithm should keep going; practically
-not having an upper bound on the number of iterations.
+and the distance is decreasing, the algorithm should keep re-assigning vertices
+to different bends; practically not having an upper bound on the number of
+iterations.
 
 Additional example, not found in the original paper, is illustrated in
-figure~\ref{fig:inflection-1-gentle-inflection}, which moves two vertices
-instead of one.
+figure~\ref{fig:inflection-1-gentle-inflection}, which re-assigns two vertices
+to the next bend instead of one.
 
 \begin{figure}[h]
     \centering
@@ -326,7 +328,7 @@ instead of one.
         \includegraphics[width=\textwidth]{inflection-1-gentle-inflection-after}
         \caption{After applying the inflection rule}
     \end{subfigure}
-    \caption{Originally Figure 5: gentle inflections at the ends of the bend}
+    \caption{Gentle inflection at the end of the bend when multiple vertices is moved.}
     \label{fig:inflection-1-gentle-inflection}
 \end{figure}