Initial commit

2026-05-07 03:23:56 +00:00
commit 5e8575f42a
42 changed files with 2330 additions and 0 deletions
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+using System.Collections.Generic;
+using System.Linq;
+using System.Text.RegularExpressions;
+using GameOfLife.Entities;
+
+namespace GameOfLife
+{
+    public static class Util
+    {
+        public static Pattern ToPattern(this IEnumerable<Cell> cells)
+        {
+            return new Pattern(cells.ToList());
+        }
+        
+        //https://stackoverflow.com/a/63820524
+        public static IEnumerable<string> SplitByLine(this string str)
+        {
+            return Regex
+                .Split(str, @"((\r)+)?(\n)+((\r)+)?")
+                .Select(i => i.Trim())
+                .Where(i => !string.IsNullOrEmpty(i));
+        }
+
+        public static IEnumerable<Pattern> FindOscillation(this ILife gol, int maxPeriod = 50)
+        {
+            var list = new List<Pattern>();
+
+            while (gol.Generation < maxPeriod)
+            {
+                var currentPattern = gol.LivingCells.ToPattern().Normalize();
+                if (list.Contains(currentPattern))
+                    return list;
+
+                list.Add(currentPattern);
+                gol.IncrementGeneration();
+            }
+
+            return list.Take(1); // didn't find any oscillations, return the first pattern
+        }
+    }
+}