/// <summary>
/// do the command from the menu
/// </summary>
/// <param name="parameters">params of the command</param>
public override void DoCommand(params string[] parameters)
{
try
{
if (parameters.Length != 2)
{
m_view.Output("We expected for 2 parameters!"); // check the params
return;
}
string name = parameters[0];
string alg = parameters[1];
if (checkingIfProper(name, alg) == true)
{
ASearchingAlgorithm new_alg = m_model.checkAlg(alg);
m_view.Output("Solve the maze <" + name + "> with the algorithm <" + alg + ">"); // open new Thread
m_model.SolveMaze(name, new_alg);
m_view.Output("Solution for maze <" + name + "> is ready!"); // succeded
}
}
catch (Exception e)
{
m_view.Output("The maze <" + parameters[0] + "> couldn't be solved!");
m_view.Output(e.Message);
}
}
public void SolveMaze(string maze_name, ASearchingAlgorithm alg)
{
Thread thread = new Thread(() => SolveMazeInNewThread(maze_name, alg));
thread.Name = "SolveMazeThread";
thread.Start();
m_threads.Add(thread);
// m_controller.Output("Solution for maze <" + name + "> is ready!"); // succeded
}
/// <summary>
/// solve the maze in new Thread
/// </summary>
/// <param name="name">mame of the thread</param>
/// <param name="new_alg">alg of solving</param>
private void SolveMazeInNewThread(string name, ASearchingAlgorithm new_alg)
{
Maze m_from_dic = m_DicOfMazes[name];
Maze3d m_3d = m_from_dic as Maze3d;
SearchableMaze3d maze3dS = new SearchableMaze3d(m_3d);
Solution maze_solution = new_alg.Solve(maze3dS); // solve the maze
IfSolutionExist(name); // if the solution exist with identical name - remove it.
m_solutions.Add(name, maze_solution); // add to dictionary of solutions
}
/// <summary>
/// rin in thread pool the solution
/// </summary>
/// <param name="maze_name">name of the maze</param>
/// <param name="alg">algorithem to solve the maze</param>
private void RunInThreadPoolOfSolution(Maze maze, string name)
{
ThreadPool.QueueUserWorkItem
(
new WaitCallback((state) =>
{
ASearchingAlgorithm new_alg = checkAlg();
Maze m_from_dic = m_DicOfMazes[name];
Maze3d m_3d = m_from_dic as Maze3d;
SearchableMaze3d maze3dS = new SearchableMaze3d(m_3d);
Solution maze_solution = new_alg.Solve(maze3dS); // solve the maze
m_solutions.Add(name, maze_solution); // add to dictionary of solutions
m_mazeAndSolutions.Add(maze, maze_solution);
ModelChanged("SolutionIsReady", name);
})
);
}
