OFFSET
1,2
COMMENTS
The ray starts at the center of the tiling and goes through the center of one of the thick rhombs of the central "Sun" patch. The walk types that can occur are encoded as follows:
Walk type | Number
---------------------------------------
along diagonal of thick rhomb | 1
along edge of thick rhomb | 2
along diagonal of thin rhomb | 3
along edge of thin rhomb | 4
LINKS
Felix Fröhlich, Ray emanating from the center of a Penrose rhomb tiling with a "Sun" patch at the center, 2019.
Wikipedia, Penrose tiling
EXAMPLE
See illustration in Fröhlich, 2019.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Felix Fröhlich, Jun 13 2014
EXTENSIONS
More terms, new name and editing from Felix Fröhlich, Jun 16 2019
STATUS
approved