Difference between revisions of "Alan Hensel"
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[[ | {{Person|name=Alan Hensel|born=November 3, 1967|alma=Carnegie Mellon University|res=United States}} | ||
'''Alan Hensel''' is a [[Life enthusiast]] who is most widely known for his homepage devoted to the [[Game of Life]]. His hobby was Life pattern collecting from about 1987-2002. | |||
His first published Life program was a 3-line Basic program that won a contest and was published in the May, 1986 issue of ''80 Micro'' magazine. He went on to rewrite the algorithm in Miles Bader's Life program at Carnegie Mellon University, which influenced [[Jon Bennett]]'s implementation of [[Xlife]]. After college, having a pattern collection on a floppy disk but no decent Life program on his PC, he took it upon himself to write a highly optimized Life program in C and 8086 Assembly for MS-DOS, which came to be known by its last two release numbers, [[Life 1.05]] and [[Life 1.06]]. The lessons learned in the design of this program were applied to his first Java applet in 1996, which is still available on his site. The published algorithm used in this applet inspired similar implementations in [[Life32]] and [[Golly]]. | |||
In the process of collecting patterns, Alan made a few discoveries. [[Line puffer]]s were discovered by accident while playing with [[Hartmut Holzwart]]'s [[c/2 orthogonal]] [[spaceship]]s. Also while playing with Hartmut Holzwart's spaceships, Alan came up with the idea of what was to become known as [[spacefiller]]s. Alan also made numerous other refinements, always seeking to include interesting variations in his collections. | |||
Other minor pattern discoveries include the [[asymmetric pre-pulsar spaceship]], [[quadfuse]], and (along with Hartmut Holzwart) the first c/2 orthogonal period 28 spaceship. | |||
Hensel is also known for the invention of [[Hensel notation]], which is used to describe [[isotropic non-totalistic cellular automata]]. | |||
{{PatternsFoundBy|name=Alan Hensel}} | |||
==External links== | |||
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*[http://www.ibiblio.org/lifepatterns/ Life home page] of Alan Hensel | |||
{{DEFAULTSORT:Hensel, Alan}} | |||
Latest revision as of 19:41, 15 February 2023
| Alan Hensel | |
| Born | November 3, 1967 |
|---|---|
| Residence | United States |
| Nationality | Unknown |
| Institutions | Unknown |
| Alma mater | Carnegie Mellon University |
Alan Hensel is a Life enthusiast who is most widely known for his homepage devoted to the Game of Life. His hobby was Life pattern collecting from about 1987-2002.
His first published Life program was a 3-line Basic program that won a contest and was published in the May, 1986 issue of 80 Micro magazine. He went on to rewrite the algorithm in Miles Bader's Life program at Carnegie Mellon University, which influenced Jon Bennett's implementation of Xlife. After college, having a pattern collection on a floppy disk but no decent Life program on his PC, he took it upon himself to write a highly optimized Life program in C and 8086 Assembly for MS-DOS, which came to be known by its last two release numbers, Life 1.05 and Life 1.06. The lessons learned in the design of this program were applied to his first Java applet in 1996, which is still available on his site. The published algorithm used in this applet inspired similar implementations in Life32 and Golly.
In the process of collecting patterns, Alan made a few discoveries. Line puffers were discovered by accident while playing with Hartmut Holzwart's c/2 orthogonal spaceships. Also while playing with Hartmut Holzwart's spaceships, Alan came up with the idea of what was to become known as spacefillers. Alan also made numerous other refinements, always seeking to include interesting variations in his collections.
Other minor pattern discoveries include the asymmetric pre-pulsar spaceship, quadfuse, and (along with Hartmut Holzwart) the first c/2 orthogonal period 28 spaceship.
Hensel is also known for the invention of Hensel notation, which is used to describe isotropic non-totalistic cellular automata.
Patterns found by Alan Hensel
H
P
External links
- Life home page of Alan Hensel