Initial commit

1 files changed, 29 insertions, 0 deletions

diff --git a/info/examples/ltt/disk.mp b/info/examples/ltt/disk.mp
new file mode 100644
index 0000000000..421a34abad
--- /dev/null
+++ b/info/examples/ltt/disk.mp
@@ -0,0 +1,29 @@
+u=1cm;

+

+beginfig(1);

+r=3;

+path p[], is;

+% grau markierter Kreisring

+p[1] :=

+  (0.5r*u,0)..(0,0.5r*u)..(-0.5r*u,0)..(0,-0.5r*u)..cycle;

+p[2] :=

+  (0.6r*u,0)..(0,0.6r*u)..(-0.6r*u,0)..(0,-0.6r*u)..cycle;

+fill p2 withcolor 0.5white; unfill p1;

+% dunkelgrauer Kreissektor von 110 bis 160 Grad

+p3 := (0,0)--(r*u,0) rotated 110;

+p4 := (0,0)--(r*u,0) rotated 160;

+is := buildcycle(p1,p3,p2,p4);

+fill is withcolor 0.3white;

+% äußere und innere Ringe

+draw (r*u,0)..(0,r*u)..(-r*u,0)..(0,-r*u)..cycle;

+draw (0.1r*u,0)..(0,0.1r*u)..(-0.1r*u,0)..

+     (0,-0.1r*u)..cycle;

+draw p1; draw p2;

+% Beschriftung

+z1=(0.9r*u,0.8r*u);  z2=(-0.7r*u,0.8r*u);

+drawarrow z1{left}--(0.6*r*u,0) rotated 45;

+drawarrow z2--(0.6*r*u,0) rotated 130;

+label.urt("Spur",z1);

+label.ulft("Sektor",z2);

+endfig;

+end;