Search found 11 matches
- April 5th, 2023, 10:29 pm
- Forum: Scripts
- Topic: Golly Script to Find Patterns inside Larger Patterns
- Replies: 0
- Views: 2688
Golly Script to Find Patterns inside Larger Patterns
Hey, I made https://github.com/PraseodymiumSpike/Go ... ern-Finder to help in finding patterns inside larger patterns. I hope it may be included in Golly in the future. I may continue to update it so that it works for more than just 2-state rules.
- February 11th, 2023, 12:49 am
- Forum: General Discussion
- Topic: Unproven conjectures
- Replies: 339
- Views: 134162
Re: Unproven conjectures
I would like to throw my conjecture into the ring. It is detailed here: viewtopic.php?f=11&t=5942.
- February 11th, 2023, 12:39 am
- Forum: Other Cellular Automata
- Topic: Circularly Expanding Pattern Conjecture
- Replies: 6
- Views: 627
Re: Circularly Expanding Pattern Conjecture
I found this interesting article, but I don't know if it actually applies to this problem or not: https://core.ac.uk/download/pdf/82429819.pdf.
- February 10th, 2023, 9:44 pm
- Forum: Other Cellular Automata
- Topic: Circularly Expanding Pattern Conjecture
- Replies: 6
- Views: 627
Re: Circularly Expanding Pattern Conjecture
Talking about FHP specifically, I think the person was talking about waves in a medium that already has a certain density of living cells, so my conjecture doesn't really apply anyway.
- February 10th, 2023, 9:40 pm
- Forum: Other Cellular Automata
- Topic: Circularly Expanding Pattern Conjecture
- Replies: 6
- Views: 627
Re: Circularly Expanding Pattern Conjecture
I think that my criterion is actually a bit more strict than asymptotically approaching a circle. It's closer to this: https://cdn.discordapp.com/attachments/466875732988264466/1073779924319621150/Circular_Expander_Diagram_2.png . If we take the red region to be the set of cells that have been alive...
Re: NewCA.lua
I did not actually look at RandomLife.lua. Sorry, I really should have looked through the thread before posting my question.
Re: NewCA.lua
Here are some of the more specific issues I had and some ideas to make it easier for future users. The function `ParseRule` does not indicate that it should be setting global variables at all, and considering that it's generally considered a bad idea to set global variables, that isn't something mos...
- February 9th, 2023, 6:15 pm
- Forum: Other Cellular Automata
- Topic: Circularly Expanding Pattern Conjecture
- Replies: 6
- Views: 627
Re: Circularly Expanding Pattern Conjecture
I should clarify what I mean by "non-isotropic cellular automaton". I am only including cellular automata that can be notated using the method described in the "Range-1 Moore neighbourhood" section of this page: https://conwaylife.com/w/index.php?titl ... did=116684.
- February 9th, 2023, 12:51 am
- Forum: Other Cellular Automata
- Topic: Circularly Expanding Pattern Conjecture
- Replies: 6
- Views: 627
Circularly Expanding Pattern Conjecture
I conjecture the following: In no non-isotropic cellular automaton is there a circularly expanding pattern—a pattern such that there exists a natural number n and a constant k such that the number of generations it takes for a cell (x,y) to first become alive differs from (x^2+y^2)^(1/2)/k by at mos...
- February 8th, 2023, 2:02 pm
- Forum: Patterns
- Topic: Spaceship Discussion Thread
- Replies: 3135
- Views: 1138994
Re: Spaceship Discussion Thread
Are there any known spaceships that move at an atan(3/4) angle to the grid? Using fairy chess terminology, this would apparently be "antelopewise".
Help with NewCA.lua
Hi, I'm trying to create a script with NewCA.lua in Golly. It asks to provide part of the `... code to create the next pattern in newcells ...` as part of the function `NextPattern`. However, this function does not take in a parameter for the rule being used, so I don't see how to access that inform...