From 1cd844f0459df9d264c5552047af320b378df8ba Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Tue, 16 Aug 2022 17:16:27 +0200
Subject: kugel: Reorganize figures directory, add tikz spherical coordinates
 and flux

---
 buch/papers/kugel/images/spherecurve.pov | 73 --------------------------------
 1 file changed, 73 deletions(-)
 delete mode 100644 buch/papers/kugel/images/spherecurve.pov

(limited to 'buch/papers/kugel/images/spherecurve.pov')

diff --git a/buch/papers/kugel/images/spherecurve.pov b/buch/papers/kugel/images/spherecurve.pov
deleted file mode 100644
index b1bf4b8..0000000
--- a/buch/papers/kugel/images/spherecurve.pov
+++ /dev/null
@@ -1,73 +0,0 @@
-//
-// curvature.pov
-//
-// (c) 2022 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
-//
-
-#version 3.7;
-#include "colors.inc"
-
-global_settings {
-	assumed_gamma 1
-}
-
-#declare imagescale = 0.13;
-
-camera {
-	location <10, 10, -40>
-	look_at <0, 0, 0>
-	right x * imagescale
-	up y * imagescale
-}
-
-light_source {
-	<-10, 10, -40> color White
-	area_light <1,0,0> <0,0,1>, 10, 10
-	adaptive 1
-	jitter
-}
-
-sky_sphere {
-	pigment {
-		color rgb<1,1,1>
-	}
-}
-
-//
-// draw an arrow from <from> to <to> with thickness <arrowthickness> with
-// color <c>
-//
-#macro arrow(from, to, arrowthickness, c)
-#declare arrowdirection = vnormalize(to - from);
-#declare arrowlength = vlength(to - from);
-union {
-	sphere {
-		from, 1.1 * arrowthickness
-	}
-	cylinder {
-		from,
-		from + (arrowlength - 5 * arrowthickness) * arrowdirection,
-		arrowthickness
-	}
-	cone {
-		from + (arrowlength - 5 * arrowthickness) * arrowdirection,
-		2 * arrowthickness,
-		to,
-		0
-	}
-	pigment {
-		color c
-	}
-	finish {
-		specular 0.9
-		metallic
-	}
-}
-#end
-
-arrow(<-2.7,0,0>, <2.7,0,0>, 0.03, White)
-arrow(<0,-2.7,0>, <0,2.7,0>, 0.03, White)
-arrow(<0,0,-2.7>, <0,0,2.7>, 0.03, White)
-
-#include "spherecurve.inc"
-
-- 
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