Tomb of Aqa, Tehran
 
 
  data199/SHAF12
(Click on image for high-quality PDF version)
 
 
 
 data199/SHAF12
(Click on image for high-quality PDF version) 
 
Geometry
 
 
-  The symmetry group of the tiling is *442 (p4m).
-  All the internal angles of the constituent polygons are a multiple of 45°.
-  Contains three squares.
-  Contains one regular 8-pointed star polygon with vertex angle of 90°.
-  There are two non-regular reflective tiles.
-  The tiling satisfies the interlace condition and has no finite interlace and  one infinite interlace with straight cross-overs.
-  The tiling is edge-to-edge.
-  As drawn, contains about 161 polygons.
 
References
 
 
Publications referenced: 
 
 
-  Page 79 (Tomb of Aqa (sar-e qabr-e Aqa) Tehran, Iran)  of Javad Shafai. On decoration in Persian architecture and wood carving, Tehran,	1977.	 [shafai]  {In Persian}
Collections of similar tilings
 
 
 
Patterns using same irregular tiles: 5 
  Photo?  
   v54