New grid type: compass dodecagonal

A grid based on dodecagons with square symmetry. In between dodecagons
there are 4 triangles around 1 square, which resembles a compass rose.
https://en.wikipedia.org/wiki/3-4-3-12_tiling

1 files changed, 1 insertions, 0 deletions

diff --git a/grid.h b/grid.h
index 7ca3ff1..57c739d 100644
--- a/grid.h
+++ b/grid.h
@@ -107,6 +107,7 @@ typedef struct grid {
   A(DODECAGONAL,dodecagonal) \
   A(GREATDODECAGONAL,greatdodecagonal) \
   A(GREATGREATDODECAGONAL,greatgreatdodecagonal) \
+  A(COMPASSDODECAGONAL,compassdodecagonal) \
   A(PENROSE_P2,penrose_p2_kite) \
   A(PENROSE_P3,penrose_p3_thick)