Code cleanup + comments

WhiteRabbit/PrecomputedPermutationsGenerator.cs

@@ -3,7 +3,7 @@
     using System.Collections.Generic;
     using System.Linq;
 
-    internal class PrecomputedPermutationsGenerator
+    internal static class PrecomputedPermutationsGenerator
     {
         private static PermutationsGenerator.Permutation[] Permutations1 { get; } = PermutationsGenerator.HamiltonianPermutations(1).ToArray();
 
@@ -17,7 +17,7 @@
 
         public static IEnumerable<PermutationsGenerator.Permutation> HamiltonianPermutations(int n)
         {
-            switch(n)
+            switch (n)
             {
                 case 1:
                     return Permutations1;

WhiteRabbit/Program.cs

@@ -31,7 +31,7 @@
             {
                 if (expectedHashesAsVectors.Contains(result.Item2))
                 {
-                    Console.WriteLine("Found phrase: " + result.Item1);
+                    Console.WriteLine($"Found phrase: {result.Item1}");
                 }
             }
         }

WhiteRabbit/StringsProcessor.cs

@@ -37,7 +37,7 @@
             // converting sequences of vectors to the sequences of words...
             var anagramsWords = sums
                 .Select(sum => ImmutableStack.Create(sum.Select(vector => formattedWords[vector]).ToArray()))
-                .SelectMany(Flatten)
+                .SelectMany(this.Flatten)
                 .Select(stack => stack.ToArray());
 
             return anagramsWords.Select(list => string.Join(" ", list));
@@ -53,7 +53,7 @@
 
             T[] wordVariants;
             var newStack = phrase.Pop(out wordVariants);
-            return Flatten(newStack).SelectMany(remainder => wordVariants.Select(word => remainder.Push(word)));
+            return this.Flatten(newStack).SelectMany(remainder => wordVariants.Select(word => remainder.Push(word)));
         }
     }
 }

WhiteRabbit/VectorsProcessor.cs

@@ -32,14 +32,13 @@
 
         private long Iterations { get; set; } = 0;
 
-
         // Produces all sequences of vectors with the target sum
         public IEnumerable<Vector<byte>[]> GenerateSequences(IEnumerable<Vector<byte>> vectors)
         {
-            var filteredVectors = FilterVectors(vectors);
+            var filteredVectors = this.FilterVectors(vectors);
             var dictionary = ImmutableStack.Create(filteredVectors.ToArray());
-            var unorderedSequences = GenerateUnorderedSequences(this.Target, ImmutableStack.Create<Vector<byte>>(), dictionary);
-            var allSequences = unorderedSequences.SelectMany(GeneratePermutations);
+            var unorderedSequences = this.GenerateUnorderedSequences(this.Target, ImmutableStack.Create<Vector<byte>>(), dictionary);
+            var allSequences = unorderedSequences.SelectMany(this.GeneratePermutations);
 
             return allSequences;
         }
@@ -75,7 +74,7 @@
                     Vector<byte> currentVector;
                     var nextDictionaryTail = dictionaryTail.Pop(out currentVector);
 
-                    DebugState(partialSumStack, currentVector);
+                    this.DebugState(partialSumStack, currentVector);
 
                     var newRemainder = remainder - currentVector;
                     if (newRemainder == Vector<byte>.Zero)
@@ -84,7 +83,7 @@
                     }
                     else if ((newRemainder & Negative) == Vector<byte>.Zero)
                     {
-                        foreach (var result in GenerateUnorderedSequences(newRemainder, partialSumStack.Push(currentVector), dictionaryTail))
+                        foreach (var result in this.GenerateUnorderedSequences(newRemainder, partialSumStack.Push(currentVector), dictionaryTail))
                         {
                             yield return result;
                         }
@@ -101,7 +100,7 @@
                     Vector<byte> currentVector;
                     dictionaryTail = dictionaryTail.Pop(out currentVector);
 
-                    DebugState(partialSumStack, currentVector);
+                    this.DebugState(partialSumStack, currentVector);
 
                     var newRemainder = remainder - currentVector;
                     if (newRemainder == Vector<byte>.Zero)