luxferre/bash-goodies
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optimized 1dlife

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Luxferre
2026-05-29 08:33:23 +03:00
parent 235e330fb4
commit 3e1a133471
1 changed files with 3 additions and 3 deletions
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1dlife
+3 -3
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@@ -18,15 +18,15 @@ state="${state//[^0]/1}"
slen=$((${#state} - 1)) # length + 4 (temporary padding) - 5 slen=$((${#state} - 1)) # length + 4 (temporary padding) - 5
# complete rule mapping # complete rule mapping
declare -ar values=(0 0 0 1 0 0 0 1 0 1 1 1 0 1 1 0 \ declare -ar rule=(0 0 0 1 0 0 0 1 0 1 1 1 0 1 1 0 \
0 1 1 1 0 1 1 0 1 1 1 0 1 0 0 1) 0 1 1 1 0 1 1 0 1 1 1 0 1 0 0 1)
for ((i=0; i<ITERS; ++i)); do for ((i=0; i<ITERS; ++i)); do
state="00${state}00" # pad the current state from both sides state="00${state}00" # pad the current state from both sides
newstate='' newstate=''
for ((k=0; k<slen; ++k)); do for ((k=0; k<slen; ++k)); do
vidx="${state:k:5}" vidx="${state:k:5}"
newstate="${newstate}${values[$((2#$vidx))]}" newstate="${newstate}${rule[$((2#$vidx))]}"
done done
state="$newstate" state="$newstate"
newstate="${newstate//0/ }" newstate="${newstate//0/ }"