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-rw-r--r--buch/papers/kugel/images/curvature.pov5
1 files changed, 3 insertions, 2 deletions
diff --git a/buch/papers/kugel/images/curvature.pov b/buch/papers/kugel/images/curvature.pov
index 9dbaa86..3b15d77 100644
--- a/buch/papers/kugel/images/curvature.pov
+++ b/buch/papers/kugel/images/curvature.pov
@@ -72,7 +72,8 @@ arrow(<0,0,-2.1>, <0,0,2.1>, 0.01, White)
#include "curvature.inc"
#declare sigma = 1;
-#declare N0 = 0.5;
+#declare s = 1.4;
+#declare N0 = 0.4;
#declare funktion = function(r) {
(exp(-r*r/(sigma*sigma)) / sigma
-
@@ -80,7 +81,7 @@ arrow(<0,0,-2.1>, <0,0,2.1>, 0.01, White)
};
#declare hypot = function(xx, yy) { sqrt(xx*xx+yy*yy) };
-#declare Funktion = function(x,y) { funktion(hypot(x+1,y)) - funktion(hypot(x-1,y)) };
+#declare Funktion = function(x,y) { funktion(hypot(x+s,y)) - funktion(hypot(x-s,y)) };
#macro punkt(xx,yy)
<xx, Funktion(xx, yy), yy>
#end