setup structure for rewrite

CubeShapeCounting.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.6.33829.357
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CubeShapeCounting", "CubeShapeCounting\CubeShapeCounting.csproj", "{922321A0-14E9-4BED-9E4D-8A8DD12E17CB}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{922321A0-14E9-4BED-9E4D-8A8DD12E17CB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{922321A0-14E9-4BED-9E4D-8A8DD12E17CB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{922321A0-14E9-4BED-9E4D-8A8DD12E17CB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{922321A0-14E9-4BED-9E4D-8A8DD12E17CB}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {2C62E5D9-6E88-44D3-8756-535F580C5B8E}
-	EndGlobalSection
-EndGlobal

CubeShapeCounting/CubeShapeCounting.csproj

@@ -1,14 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="System.IO.Hashing" Version="7.0.0" />
-  </ItemGroup>
-
-</Project>

CubeShapeCounting/Program.cs

@@ -1,39 +0,0 @@
-namespace CubeShapeCounting {
-    internal class Program {
-        private int _numBlocks = 0;
-        private Dictionary<Shape.ImmutableOrientedShape, int>[] _knownShapes;
-
-        public Program(int numBlocks) {
-            _numBlocks = numBlocks;
-            _knownShapes = new Dictionary<Shape.ImmutableOrientedShape, int>[numBlocks - 1];
-            for (int i = 0; i < _numBlocks - 1; i++)
-                _knownShapes[i] = new Dictionary<Shape.ImmutableOrientedShape, int>();
-        }
-
-        public void Start() {
-            Stack<Shape> shapes = new Stack<Shape>();
-            shapes.Push(Shape.GetCube());
-            while (shapes.Count > 0) {
-                Shape shape = shapes.Pop();
-                List<(int, int, int)> next_spaces = shape.GetGrowableSpaces();
-                
-            }
-        }
-
-        static void Main(string[] args) {
-            if (args.Length != 1) {
-                Console.WriteLine("Expected 1 argument");
-                return;
-            }
-            int numBlocks;
-            try {
-                numBlocks = Int32.Parse(args[0]);
-            } catch {
-                Console.WriteLine("Cannot parse" + args[0] + "as an Int32.");
-                return;
-            }
-            Program P = new Program(numBlocks);
-            P.Start();
-        }
-    }
-}

CubeShapeCounting/Shape.cs

@@ -1,141 +0,0 @@
-using System.Buffers.Binary;
-using System.Collections.Immutable;
-using System.IO.Hashing;
-
-public class Shape {
-    private int _size;
-    private (int, int, int) _minp;
-    private (int, int, int) _maxp;
-    private (int, int, int)[] _newest;
-    private SortedDictionary<(int, int, int), int>[] _data;
-    public bool this[int x, int y, int z] {
-        get {
-            if (x <= _maxp.Item1 && y <= _maxp.Item2 && z <= _maxp.Item3 && x >= _minp.Item1 && y >= _minp.Item2 && z >= _minp.Item3) {
-                return _data[0].ContainsKey((x, y, z));
-            } else
-                throw new IndexOutOfRangeException();
-        }
-    }
-
-    private Shape((int, int, int) minp, (int, int, int) maxp, (int, int, int)[] newest, SortedDictionary<(int, int, int), int>[] D) {
-        _minp = minp;
-        _maxp = maxp;
-        _newest = newest;
-        _data = D;
-        _size = D[0].Count;
-    }
-
-    public List<(int, int, int)> GetGrowableSpaces() {
-        List<(int, int, int)> L = new List<(int, int, int)>();
-        foreach ((int x, int y, int z) in _newest) {
-            if (!_data[0].ContainsKey((x + 1, y, z)) && !L.Contains((x + 1, y, z)))
-                L.Add((x + 1, y, z));
-            if (!_data[0].ContainsKey((x - 1, y, z)) && !L.Contains((x - 1, y, z)))
-                L.Add((x - 1, y, z));
-            if (!_data[0].ContainsKey((x, y + 1, z)) && !L.Contains((x, y + 1, z)))
-                L.Add((x, y + 1, z));
-            if (!_data[0].ContainsKey((x, y - 1, z)) && !L.Contains((x, y - 1, z)))
-                L.Add((x, y - 1, z));
-            if (!_data[0].ContainsKey((x, y, z + 1)) && !L.Contains((x, y, z + 1)))
-                L.Add((x, y, z + 1));
-            if (!_data[0].ContainsKey((x, y, z - 1)) && !L.Contains((x, y, z - 1)))
-                L.Add((x, y, z - 1));
-        }
-        return L;
-    }
-
-    public Shape Grow((int, int, int)[] newPs) {
-        SortedDictionary<(int, int, int), int> D = this._data[0];
-        for (int i = 0; i < newPs.Length; i++) {
-            (int x, int y, int z) = newPs[i];
-            if (D.ContainsKey(newPs[i]) ||
-                  (!D.ContainsKey((x + 1, y, z))
-                && !D.ContainsKey((x - 1, y, z))
-                && !D.ContainsKey((x, y + 1, z))
-                && !D.ContainsKey((x, y - 1, z))
-                && !D.ContainsKey((x, y, z + 1))
-                && !D.ContainsKey((x, y, z - 1))))
-                throw new InvalidOperationException();
-        }
-        SortedDictionary<(int, int, int), int>[] newD = new SortedDictionary<(int, int, int), int>[24];
-        for (int i = 0; i < 24; i++) {
-            int rot = i % 3;
-            int corner = (i / 3) % 8;
-            bool apos = corner % 2 != 0;
-            bool bpos = (corner / 2) % 2 != 0;
-            bool cpos = (corner / 4) % 2 != 0;
-            Comparison<(int, int, int)> comparer = ((int, int, int) A, (int, int, int) B) => {
-                int[] d = new int[3];
-                d[0] = (apos ? 1 : -1) * (B.Item1 - A.Item1);
-                d[1] = (bpos ? 1 : -1) * (B.Item2 - A.Item2);
-                d[2] = (cpos ? 1 : -1) * (B.Item3 - A.Item3);
-                return d[(2 + rot) % 3] != 0 ? d[(2 + rot) % 3] : (d[(1 + rot) % 3] != 0 ? d[(1 + rot) % 3] : d[rot]);
-            };
-            newD[i] = new SortedDictionary<(int, int, int), int>(D, Comparer<(int, int, int)>.Create(comparer));
-        }
-        (int, int, int) newminp = this._minp;
-        (int, int, int) newmaxp = this._maxp;
-        for (int i = 0; i < newPs.Length; i++) {
-            for (int j = 0; j < newPs.Length; j++)
-                newD[i].Add(newPs[i], 0);
-            newminp = (Math.Min(newminp.Item1, newPs[i].Item1), Math.Min(newminp.Item2, newPs[i].Item2), Math.Min(newminp.Item3, newPs[i].Item3));
-            newmaxp = (Math.Max(newmaxp.Item1, newPs[i].Item1), Math.Max(newmaxp.Item2, newPs[i].Item2), Math.Max(newmaxp.Item3, newPs[i].Item3));
-        }
-        return new Shape(newminp, newmaxp, newPs, newD);
-    }
-
-    public ImmutableOrientedShape[] GetOrientations() {
-        ImmutableOrientedShape[] S = new ImmutableOrientedShape[24];
-        for (int i = 0; i < 24; i++) {
-            S[i] = new ImmutableOrientedShape(_data[i]);
-        }
-        return S;
-    }
-
-    public class ImmutableOrientedShape {
-        public readonly ImmutableSortedDictionary<(int, int, int), int> Dict;
-        public readonly int Hash;
-
-        internal ImmutableOrientedShape(SortedDictionary<(int, int, int), int> D) {
-            Dict = D.ToImmutableSortedDictionary();
-            XxHash64 H = new XxHash64(0);
-            IEnumerable<(int, int, int)> keys = Dict.Keys;
-            (int a, int b, int c) = keys.First();
-            Span<byte> s = new byte[12];
-            foreach ((int x, int y, int z) in keys) {
-                BinaryPrimitives.WriteInt32BigEndian(s.Slice(0), x - a);
-                BinaryPrimitives.WriteInt32BigEndian(s.Slice(4), y - b);
-                BinaryPrimitives.WriteInt32BigEndian(s.Slice(8), z - c);
-                H.Append(s.ToArray());
-            }
-            Hash = BinaryPrimitives.ReadInt32BigEndian(H.GetCurrentHash());
-        }
-
-        public override int GetHashCode() {
-            return Hash;
-        }
-
-        public override bool Equals(object? obj) {
-            if (!(obj is ImmutableOrientedShape))
-                return false;
-            ImmutableOrientedShape o = (ImmutableOrientedShape)obj;
-            IEnumerable<(int, int, int)> K1 = Dict.Keys;
-            IEnumerable<(int, int, int)> K2 = o.Dict.Keys;
-            if (K1.Count() != K2.Count())
-                return false;
-            foreach (((int a1, int a2, int a3), (int b1, int b2, int b3)) in K1.Zip(K2))
-                if (a1 != b1 || a2 != b2 || a3 != b3)
-                    return false;
-            return true;
-        }
-    }
-
-    public static Shape GetCube() {
-        SortedDictionary<(int, int, int), int>[] newD = new SortedDictionary<(int, int, int), int>[24];
-        for (int i = 0; i < 24; i++) {
-            newD[i] = new SortedDictionary<(int, int, int), int>();
-            newD[i].Add((0, 0, 0), 0);
-        }
-        return new Shape((0, 0, 0), (0, 0, 0), new (int, int, int)[] { (0, 0, 0) }, newD);
-    }
-}