From 2259500ee50ddb17c2e4d6768973dd233d011c29 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sun, 22 May 2016 18:52:09 +0200
Subject: Implement script to automatically generate a GIF of the
 Voronoi-diagrams based on the Minkowski metric for p in [1, 2]

---
 unit_circle.sh |  8 +++++---
 voronoi.sh     | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+), 3 deletions(-)
 create mode 100644 voronoi.sh

diff --git a/unit_circle.sh b/unit_circle.sh
index 40c834f..bab9ec6 100644
--- a/unit_circle.sh
+++ b/unit_circle.sh
@@ -1,13 +1,15 @@
 #! /usr/bin/fish
 
-mkdir unit ^/dev/null
-cd unit
+mkdir unit_gif ^/dev/null
+cd unit_gif
 rm *.ppm *.gif ^/dev/null
 
 ../unit_circle
 
 for f in unit_circle_*
-	convert $f -annotate +75+120 (echo "p =" (echo $f | grep -o "[0-9].[0-9]\{2\}" | head -n 1)) $f
+	convert $f -annotate +75+120 (
+		echo "p =" (echo $f | grep -o "[0-9].[0-9]\{2\}" | head -n 1)
+	) $f
 end
 
 convert -delay 8 -loop 0 *.ppm circle.gif
diff --git a/voronoi.sh b/voronoi.sh
new file mode 100644
index 0000000..6d904a8
--- /dev/null
+++ b/voronoi.sh
@@ -0,0 +1,19 @@
+#! /usr/bin/fish
+
+mkdir voronoi_gif ^/dev/null
+cd voronoi_gif
+rm *.ppm *.gif ^/dev/null
+
+../voronoi
+
+for f in voronoi_*
+	convert $f -annotate +450+500 (
+		echo "p =" (echo $f | grep -o "[0-9].[0-9]\{2\}" | head -n 1)
+	) $f
+end
+
+convert -delay 4 -loop 0 *.ppm voronoi.gif
+convert -reverse voronoi.gif voronoi_reversed.gif
+convert voronoi.gif voronoi_reversed.gif voronoi_cycle.gif
+
+cd ..
-- 
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