private static void testCompression()
{
MyMaze3dGenerator smg = new MyMaze3dGenerator();
Maze maze = smg.generate(9, 6, 5);
byte[] byets = ((Maze3d)maze).toByteArray();
using (FileStream fileOutStream = new FileStream("1.maze", FileMode.Create))
{
using (MyCompressorStream outStream = new MyCompressorStream(fileOutStream, MyCompressorStream.Compress))
{
outStream.Write(byets, 0, byets.Length);
outStream.Flush();
}
}
byte[] mazeBytes;
using (FileStream fileInStream = new FileStream("1.maze", FileMode.Open))
{
using (MyCompressorStream inStream = new MyCompressorStream(fileInStream, MyCompressorStream.Decompress))
{
mazeBytes = new byte[byets.Length];
inStream.Read(mazeBytes, 0, mazeBytes.Length);
}
}
Maze3d loadedMaze = new Maze3d(mazeBytes);
Console.WriteLine(loadedMaze.equals(maze));
Console.WriteLine("*******************************");
Console.WriteLine("Press any key to continue");
Console.WriteLine();
Console.ReadKey();
}
private static void testCompressor()
{
int[] size3D = { 3, 6, 6 }; // (z,y,x)
IMazeGenerator mazeGenerator3d = new MyMaze3dGenerator();
Maze3d maze = (Maze3d)mazeGenerator3d.generate(size3D);
maze.print();
Console.ReadKey();
byte[] decomp = maze.toByteArray();
for (int i = 0; i < decomp.Length; i++)
{
Console.Write(decomp[i] + " ");
}
ICompressor compressor = new MyMaze3DCompressor();
Console.WriteLine("\ncompression : ");
byte[] comp = compressor.compress(decomp);
for (int i = 0; i < comp.Length; i++)
{
Console.Write(comp[i] + " ");
}
decomp = compressor.decompress(comp);
Console.WriteLine("\ndecompression : ");
for (int i = 0; i < decomp.Length; i++)
{
Console.Write(decomp[i] + " ");
}
}
/// <summary>
/// Generates a 3d maze and adds it to the dictionary.
/// </summary>
/// <param name="size">array[3] : [0]columns [1] rows [2] levels - as maze dimensions </param>
/// <param name="mazeName">the maze name - maze ID</param>
private void threadGenerateMaze(int[] size, string mazeName)
{
IMazeGenerator mazeGenerator3d = new MyMaze3dGenerator();
Maze3d maze = (Maze3d)mazeGenerator3d.generate(size);
addMaze(mazeName, maze);
m_controller.Output("maze " + mazeName + " is ready!\n");
}
/// <summary>
/// generate the maze3d in new thread
/// </summary>
/// <param name="maze_name">name of the maze</param>
/// <param name="x">dim x</param>
/// <param name="y">dim y</param>
/// <param name="z">dim z</param>
private void GenerateMaze3dInNewThread(string maze_name, int x, int y, int z)
{
MyMaze3dGenerator maze = new MyMaze3dGenerator();
Maze new_maze = maze.generate(x, y, z);
IfSolutionExist(maze_name); // if the solution exist with identical name - remove it.
IfNameMazeExist(maze_name); // if the name maze exit - remove it.
m_DicOfMazes.Add(maze_name, new_maze); // add new maze to dictionary of mazes
}
public void TestRunAlotOfTimes()
{
var mg = new MyMaze3dGenerator();
for (int i = 0; i < 100; i++)
{
mg.generate(2, 2, 2);
}
}
public void genarateMaze(string mazeName, int x, int y, int z)
{
new Thread(() =>
{
MyMaze3dGenerator mg = new MyMaze3dGenerator();
Maze3d maze = (Maze3d)mg.generate(x, y, z);
AddMaze(mazeName, maze);
controller.output("Maze " + mazeName + " genarated!");
}).Start();
}
/// <summary>
/// generate maze and calls print for both BFS and DFS searching algorithms
/// </summary>
private static void testSearchAlgorithms()
{
int[] size3D = { 4, 6, 6 }; // (z,y,x)
IMazeGenerator mazeGenerator3d = new MyMaze3dGenerator();
ISearchable maze = new SearchableMaze3D(mazeGenerator3d.generate(size3D));
print("BFS", new BFS(), maze);
Console.WriteLine("\nPlease enter any key to continue\n");
Console.ReadKey();
print("DFS", new DFS(), maze);
}
public void TestBadArguments()
{
try
{
var mg = new MyMaze3dGenerator();
Maze3d maze = (Maze3d)mg.generate(2, -10, 2);
Assert.Fail("Test Bad Arguments Faild");
}
catch (OverflowException)
{
}
}
private static void TestMyCompressorStream()
{
IMazeGenerator mg = new MyMaze3dGenerator();
Maze maze = mg.generate(10, 14, 5);
Console.WriteLine("Test - My Stream Compressor");
string filePath = @"compressedFile.txt";
using (FileStream fileOutStream = new FileStream(filePath, FileMode.Create))
{
using (MyCompressorStream c = new MyCompressorStream(fileOutStream, 1))
{
byte[] byteArray = ((Maze3d)maze).toByteArray();
int length = byteArray.Length;
Console.WriteLine();
for (int i = 0; i < byteArray.Length; i++)
{
Console.Write(byteArray[i]);
}
Console.WriteLine();
Console.WriteLine();
c.Write(byteArray, 0, length);
}
}
Console.WriteLine();
byte[] mazeBytes;
using (FileStream fileInStream = new FileStream(filePath, FileMode.Open))
{
using (MyCompressorStream inStream = new MyCompressorStream(fileInStream, 2))
{
mazeBytes = new byte[(((Maze3d)maze).toByteArray()).Length];
int length = mazeBytes.Length;
inStream.Read(mazeBytes, 0, length);
Console.WriteLine();
Console.WriteLine("*** Data Bytes after reading from the file ***");
for (int i = 0; i < mazeBytes.Length; i++)
{
Console.Write(mazeBytes[i]);
}
Console.WriteLine();
}
}
Console.WriteLine();
Console.WriteLine("*******Before writing to the file*******");
maze.print();
Console.WriteLine("*******After reading from the file*******");
Maze3d mazeAfterReading = new Maze3d(mazeBytes);
mazeAfterReading.print();
}
private static void testMeze3dGenerator(MyMaze3dGenerator mg)
{
ArrayList s = new ArrayList();
s.Add(20);
s.Add(20);
s.Add(4);
Console.WriteLine(mg.MeasureAlgorithmTime(s));
AMaze maze = mg.generate(s);
Position start = maze.getStartPosition();
start.print();
maze.getGoalPosition().print();
maze.Print();
byte[] dar = (maze as Maze3d).toByteArray();
Maze3d hara = new Maze3d(dar);
ICompressor car = new MyMaze3DCompressor();
byte[] hara1 = car.compress(dar);
byte[] hara2 = car.decompress(hara1);
Maze3d hara3 = new Maze3d(hara2);
hara3.Print();
/*using (FileStream fileOutStream = new FileStream("1.maze", FileMode.Create))
* {
* using (Stream outStream = new MyCompressorStream(fileOutStream, 1))
* {
* outStream.Write((maze as Maze3d).toByteArray(),0,1);
* outStream.Flush();
* }
* }
* byte[] mazeBytes;
* using (FileStream fileInStream = new FileStream("1.maze", FileMode.Open))
* {
* using (Stream inStream = new MyCompressorStream(fileInStream,1))
* {
* mazeBytes = new byte[(maze as Maze3d).toByteArray().Count()];
* input.read(b);
* }
* }
* Maze3d loadedMaze = new Maze3d(mazeBytes);
* System.out.println(loaded.equals(maze));*/
Console.ReadKey();
}
public void TestIsASolution()
{
//arrange
var mg = new MyMaze3dGenerator();
Maze3d maze = (Maze3d)mg.generate(7, 7, 4);
BFS bfs = new BFS();
SearchableMaze3d sMaze = new SearchableMaze3d(maze);
Solution sol = bfs.Solve(sMaze);
//act
bfs.Solve(sMaze);
//assert
Assert.IsNotNull(sol);
}
/// <summary>
/// Generates 3D maze in a new thread in the thread pool
/// </summary>
/// <param name="mazeName"></param>
/// <param name="width"></param>
/// <param name="length"></param>
/// <param name="layers"></param>
private void Generate3dMazeInThreadPool(string mazeName, int width, int length, int layers)
{
ThreadPool.SetMaxThreads(m_numberOfThreadsInThreadPool, m_numberOfThreadsInThreadPool);
ThreadPool.QueueUserWorkItem
(
new WaitCallback((state) =>
{
MyMaze3dGenerator mazeGenerator = new MyMaze3dGenerator(); //**
setStoppableObjects(mazeGenerator);
Maze3d maze = (Maze3d)mazeGenerator.generate(length, width, layers);
AddToGeneratedMazesDictionary(mazeName, maze);
ModelChanged("maze " + mazeName + " is ready");
})
);
}
/// <summary>
/// run the generate 3d maze in thread pool
/// </summary>
/// <param name="maze_name">name of maze</param>
/// <param name="x">dim x</param>
/// <param name="y">dim y</param>
/// <param name="z">dim z</param>
private void RunInThreadPoolOfGenerate(string name, int x, int y, int z)
{
ThreadPool.QueueUserWorkItem
(
new WaitCallback((state) =>
{
MyMaze3dGenerator maze = new MyMaze3dGenerator();
Maze new_maze = maze.generate(x, y, z);
if (new_maze != null)
{
m_DicOfMazes.Add(name, new_maze); // add new maze to dictionary of mazes
ModelChanged("MazeIsReady", name);
}
})
);
}
private void threadGenerateMaze(int[] mazeDimentions, string mazeName, int cellSize)
{
IMazeGenerator maze3dGenerator = new MyMaze3dGenerator();
m_stoppingList.Add(maze3dGenerator);
Maze3d currentMaze = (Maze3d)maze3dGenerator.generate(mazeDimentions);
WinMaze winMaze = new WinMaze(currentMaze, mazeName, cellSize);
m_winMazesDictionary[mazeName] = winMaze;
m_currentWinMaze = winMaze;
m_stoppingList.Remove(maze3dGenerator);
m_solutionsDictionary.Remove("maze");
add3dMaze("maze", currentMaze);
isSolutionExists = false;
saveMazeDictionary();
}
public void GenerateMaze(string mazename, int x, int y, int z)
{
if ((m_controller as MyController).mazes.ContainsKey(mazename))
{
(m_controller as MyController).M_view.Output("maze name already exists");
return;
}
ArrayList list = new ArrayList();
list.Add(x);
list.Add(y);
list.Add(z);
MyMaze3dGenerator mg = new MyMaze3dGenerator();
AMaze maze = mg.generate(list);
(m_controller as MyController).mazes.Add(mazename, maze);
(m_controller as MyController).M_view.Output("maze " + mazename + " is ready");
}
private static void TestCheck()
{
IMazeGenerator mg = new MyMaze3dGenerator();
Maze maze = mg.generate(8, 8, 5);
MyMaze3DCompressor comp = new MyMaze3DCompressor();
byte[] byteArray = ((Maze3d)maze).toByteArray();
Console.WriteLine("Before");
for (int i = 0; i < byteArray.Length; i++)
{
Console.Write(byteArray[i]);
}
Console.WriteLine();
Console.WriteLine("After");
byte[] byteArrayAfter = comp.compress(byteArray);
byte[] byteArrayAfterDec = comp.decompress(byteArrayAfter);
for (int i = 0; i < byteArrayAfterDec.Length; i++)
{
Console.Write(byteArrayAfterDec[i]);
}
Console.WriteLine();
}
private static void testSearchAlgorithms()
{
ASearchingAlgorithm BFS = new BreadthFirstSearch();
ASearchingAlgorithm DFS = new DepthFirstSearch();
AMazeGenerator g = new MyMaze3dGenerator();
Maze maze = g.generate(5, 5, 4);
ISearchable search = new SearchableMaze3d(maze);
Console.WriteLine("****************Part 2 - Tests***************");
Console.WriteLine("The Start State: {0}", maze.getStartPosition());
Console.WriteLine("The Goal State: {0}", maze.getGoalPosition());
Console.WriteLine();
//BFS
maze.print();
Console.WriteLine("***************The Solve by BFS:***************");
Solution s_bfs = BFS.Solve(search);
s_bfs.printSolution();
Console.WriteLine();
//DFS
// maze.print();
Console.WriteLine("press any key to continue to DFS...");
Console.ReadLine();
Console.WriteLine("***************The Solve by DFS:***************");
Solution s_dfs = DFS.Solve(search);
s_dfs.printSolution();
Console.WriteLine();
Console.WriteLine("****************Results***************");
Console.WriteLine("The Numbers of Nodes in BFS solution: {0} Nodes", s_bfs.numOfNodesInSolution());
Console.WriteLine("The Numbers of Nodes in DFS solution: {0} Nodes", s_dfs.numOfNodesInSolution());
Console.WriteLine("The Numbers of Generated Nodes in BFS: {0} Nodes", BFS.GetNumberOfGeneratedNodes());
Console.WriteLine("The Numbers of Generated Nodes in DFS: {0} Nodes", DFS.GetNumberOfGeneratedNodes());
Console.WriteLine("Time that take to find solution in BFS: {0} Milliseconds", BFS.GetSolvingTimeMiliseconds());
Console.WriteLine("Time that take to find solution in DFS: {0} Milliseconds", DFS.GetSolvingTimeMiliseconds());
}
private static void testMyCompressorStream()
{
Console.WriteLine("******* testMyCompressorStream *******\n");
int[] size3D = { 3, 6, 7 }; // (z,y,x)
IMazeGenerator mazeGenerator3d = new MyMaze3dGenerator();
Maze3d maze = (Maze3d)mazeGenerator3d.generate(size3D);
// save the maze to a file – compressed
using (FileStream fileOutStream = new FileStream(@"D:\1.maze.txt", FileMode.Create))
{
using (Stream outStream = new MyCompressorStream(fileOutStream))
{
outStream.Write(maze.toByteArray(), 0, maze.toByteArray().Length);
outStream.Flush();
}
}
byte[] mazeBytes;
using (FileStream fileInStream = new FileStream(@"D:\1.maze.txt", FileMode.Open))
{
using (Stream inStream = new MyCompressorStream(fileInStream))
{
mazeBytes = new byte[maze.toByteArray().Length];
inStream.Read(mazeBytes, 0, mazeBytes.Length);
}
}
Maze3d loadedMaze = new Maze3d(mazeBytes);
Console.WriteLine("The original maze : ");
maze.print();
maze.getStartPosition().print();
maze.getGoalPosition().print();
Console.WriteLine("The decompress maze : ");
loadedMaze.print();
loadedMaze.getStartPosition().print();
loadedMaze.getGoalPosition().print();
Console.WriteLine(loadedMaze.Equals(maze));
}
private static void testSearchAlgorithms()
{
ArrayList s = new ArrayList();
s.Add(5);
s.Add(5);
s.Add(4);
MyMaze3dGenerator mg = new MyMaze3dGenerator();
AMaze maze = mg.generate(s);
maze.Print();
Console.WriteLine("DFS solution path:");
SearchableMaze3d sm = new SearchableMaze3d((maze as Maze3d));
DepthFirstSearch ds = new DepthFirstSearch();
Solution dssol = ds.Solve(sm);
dssol.PrintSolution();
Console.WriteLine("-------------------------------------------------------");
Console.WriteLine("for BFS solution press any key");
Console.ReadKey();
Console.WriteLine("BFS solution path:");
BreadthFirstSearch bs = new BreadthFirstSearch();
Solution bssol = bs.Solve(sm);
bssol.PrintSolution();
Console.WriteLine("-------------------------------------------------------");
Console.WriteLine("for further information about DFS solution press any key");
Console.ReadKey();
Console.WriteLine("num of nodes developed in DFS: " + ds.getNumberOfNodes());
Console.WriteLine("time it took to find solution(ms) in DFS: " + ds.GetSolvingTime());
Console.WriteLine();
Console.WriteLine("for further information about BFS solution press any key");
Console.ReadKey();
Console.WriteLine();
Console.WriteLine("num of nodes developed in BFS: " + bs.getNumberOfNodes());
Console.WriteLine("time it took to find solution(ms) in BFS: " + bs.GetSolvingTime());
}
/// <summary>
/// Part 2
/// testing the search algorithms
/// </summary>
private static void testSearchAlgorithms()
{
MyMaze3dGenerator smg = new MyMaze3dGenerator();
Maze maze3d = smg.generate(20, 20, 10);
ISearchable maze = new SearchableMaze3d((Maze3d)maze3d);
AState startState = maze.GetStartState();
Console.WriteLine("**************************************");
Console.WriteLine("*******TESTING SEARCH ALGORITHMS******");
Console.WriteLine("**************************************");
Console.WriteLine("maze to solve:");
Console.WriteLine();
maze3d.printMapKeys();
maze3d.print();
Console.WriteLine();
Console.WriteLine("Press any key to continue");
Console.ReadKey();
Console.WriteLine();
Console.WriteLine("TEST 1: testing Breadth First Search algorithm");
Console.WriteLine("**************************************");
Console.WriteLine();
ASearchingAlgorithm bfs = new BreadthFirstSearch();
Solution solution = bfs.Solve(maze);
if (solution.IsSolutionExists())
{
Console.WriteLine("Solution found:");
Console.WriteLine("***************");
Console.WriteLine();
Console.WriteLine("Path:");
foreach (AState state in solution.GetSolutionPath())
{
state.PrintState();
}
}
else
{
Console.WriteLine("No Solution found!");
}
Console.WriteLine("");
Console.WriteLine(string.Format("Moves to goals state: {0}", solution.GetSolutionSteps()));
Console.WriteLine(string.Format("Nodes generated: {0}", bfs.GetNumberOfGeneratedNodes()));
Console.WriteLine(string.Format("Solving time (miliseconds): {0}", bfs.GetSolvingTimeMiliseconds()));
Console.WriteLine("Press any key to continue");
Console.WriteLine();
Console.ReadKey();
Console.WriteLine("TEST 2: testing Depth First Search algorithm");
Console.WriteLine("**************************************");
Console.WriteLine();
ASearchingAlgorithm dfs = new DepthFirstSearch();
Solution solution2 = dfs.Solve(maze);
if (solution2.IsSolutionExists())
{
Console.WriteLine("Solution found:");
Console.WriteLine("***************");
Console.WriteLine();
Console.WriteLine("Path:");
foreach (AState state in solution2.GetSolutionPath())
{
state.PrintState();
}
}
else
{
Console.WriteLine("No Solution found!");
}
Console.WriteLine("");
Console.WriteLine(string.Format("Moves to goals state: {0}", solution2.GetSolutionSteps()));
Console.WriteLine(string.Format("Nodes generated: {0}", dfs.GetNumberOfGeneratedNodes()));
Console.WriteLine(string.Format("Solving time (miliseconds): {0}", dfs.GetSolvingTimeMiliseconds()));
Console.ReadLine();
}
