/// <summary>
/// Write to file a given instance
/// </summary>
/// <param name="instance">The instance to execute</param>
public void WriteGivenIMSProblem
(
ProblemInstance instance,
IMS_ISolver solver,
String currentPlan = null)
{
string initialH = 0.ToString();
if (solver.GetCostFunction() == CostFunction.SOC)
{
Tuple <double, int> bestInitH = solver.GetHeuristicCalculatorInitialH();
double bestH = bestInitH.Item1;
double bestAgents = bestInitH.Item2;
initialH = bestH.ToString();
}
writeToFile(
solver.GetName(), // solver name
planningTime.ToString(), // planning time
costFunctionToString(solver.GetCostFunction()), // cost function
solver.GetSolutionCost().ToString(), // solution cost
instanceId.ToString(), // instanceId
instance.fileName, // file Name
instance.m_vAgents.Length.ToString(), // #Agents
m_mapFileName, // Map name
solver.IsSolved().ToString(), // Success
instance.m_nObstacles, // Obstacles
solver.GetExpanded().ToString(), // Expansions
solver.GetGenerated().ToString(), // Generates
preprocessingTime.ToString() // preprocessing time
//solver.GetHeuristicCalculator().GetName() // Heuristic Name
//initialH // Initial h value
);
}
/// <summary>
/// Print the solver statistics to the results file.
/// </summary>
/// <param name="instance">The problem instance that was solved. Not used!</param>
/// <param name="CFMAMSolver">The solver that solved the problem instance</param>
/// <param name="runtimeInMillis">The time it took the given solver to solve the given instance</param>
private void PrintStatistics
(
ProblemInstance instance,
double runtimeInMillis,
IMS_ISolver CFMAMSolver,
ICbsSolver CBSMMStarSolver = null
)
{
// Success col:
//if (solver.GetSolutionCost() < 0)
// this.resultsWriter.Write(Run.FAILURE_CODE + RESULTS_DELIMITER);
//else
this.resultsWriter.Write(MAM_Run.SUCCESS_CODE + RESULTS_DELIMITER);
// Runtime col:
this.resultsWriter.Write(runtimeInMillis + RESULTS_DELIMITER);
// Solution Cost col:
//this.resultsWriter.Write(solver.GetSolutionCost() + RESULTS_DELIMITER);
if (CBSMMStarSolver != null)
{
CBSMMStarSolver.OutputStatistics(this.resultsWriter);
this.resultsWriter.Write(CBSMMStarSolver.GetSolutionDepth() + RESULTS_DELIMITER);
}
else
{
// Algorithm specific cols:
CFMAMSolver.OutputStatistics(this.resultsWriter);
// Solution Depth col:
this.resultsWriter.Write(CFMAMSolver.GetSolutionDepth() + RESULTS_DELIMITER);
}
//this.resultsWriter.Flush();
}
/// <summary>
/// Solve a given instance with the given solver
/// </summary>
/// <param name="solver">The solver</param>
/// <param name="instance">The problem instance that will be solved</param>
private void runIMS
(
IMS_ISolver solver,
ProblemInstance instance
)
{
// Run the algorithm
bool solved;
Console.WriteLine("----------------- " + solver + " with " + solver.GetHeuristicCalculator().GetName() + ", Minimizing " + solver.GetCostFunction().ToString() + " -----------------");
Constants.ALLOW_WAIT_MOVE = false;
this.startTime = this.ElapsedMillisecondsTotal();
solver.GetHeuristicCalculator().init(instance);
solver.Setup(instance, this);
solved = solver.Solve();
elapsedTime = this.ElapsedMilliseconds();
if (solved)
{
Console.WriteLine();
Console.WriteLine("Total {0} cost: {1}", solver.GetCostFunction(), solver.GetSolutionCost());
}
else
{
Console.WriteLine("Failed to solve");
}
Console.WriteLine();
Console.WriteLine("Expanded nodes: {0}", solver.GetExpanded());
Console.WriteLine("Time in milliseconds: {0}", elapsedTime);
if (toPrint)
{
this.PrintStatistics(instance, elapsedTime, solver);
}
}
public CFMAM_OpenList
(
IMS_ISolver user
)
{
this.openNodes = new Dictionary <IBinaryHeapItem, IBinaryHeapItem>();
this.heap = new BinaryHeap();
this.queue = new Queue <IBinaryHeapItem>();
this.user = user;
this.ClearPrivateStatistics();
this.ClearPrivateAccumulatedStatistics();
}
private void PrintNullStatistics
(
IMS_ISolver solver
)
{
// Success col:
this.resultsWriter.Write(MAM_Run.FAILURE_CODE + RESULTS_DELIMITER);
// Runtime col:
this.resultsWriter.Write(Constants.MAX_TIME + RESULTS_DELIMITER);
// Solution Cost col:
this.resultsWriter.Write("irrelevant" + RESULTS_DELIMITER);
// Max Group col:
this.resultsWriter.Write("irrelevant" + RESULTS_DELIMITER);
// Solution Depth col:
this.resultsWriter.Write("irrelevant" + RESULTS_DELIMITER);
}
