private RunReport RunWithGraph(Graph graph, ITspSolver solver)
{
RunReport report;
_runner.Run(graph, solver, out report);
Console.WriteLine(report);
return(report);
}
public ComparativeRunReport SingleComparativeRun(ITspSolver baseSolver, ITspSolver testedSolver,
int nodesInGraph = 5, int maxX = 10, int maxY = 10,
SaveType saveType = SaveType.OnFailure, Func <ComparativeRunReport, object> selectiveSave = null,
bool includeImages = false)
{
var graph = _graphGenerator.Generate(nodesInGraph, maxX, maxY);
var comparativeReport = CompareWithGraph(graph, baseSolver, testedSolver, saveType, selectiveSave,
includeImages);
return(comparativeReport);
}
public ComparativeRunReport CompareWithGraph(Graph graph, ITspSolver baseSolver,
ITspSolver testedSolver, SaveType saveType = SaveType.OnFailure,
Func <ComparativeRunReport, object> selectiveSave = null, bool includeImages = false)
{
RunReport baseReport = null;
RunReport testedReport = null;
Exception exception = null;
try
{
baseReport = null;
testedReport = null;
exception = null;
Run(graph, baseSolver, out baseReport);
Run(graph, testedSolver, out testedReport);
}
catch (Exception e)
{
exception = e;
}
var comparativeReport = ComparativeRunReport.Create(baseReport, testedReport, exception);
switch (saveType)
{
case SaveType.None:
break;
case SaveType.OnFailure:
if (comparativeReport.Outcome != ComparativeRunReport.OutcomeText.Success)
{
Save(comparativeReport, selectiveSave, includeImages);
}
break;
case SaveType.All:
Save(comparativeReport, selectiveSave, includeImages);
break;
default:
throw new ArgumentOutOfRangeException(nameof(saveType), saveType, null);
}
return(comparativeReport);
}
public void Run(Graph graph, ITspSolver solver, out RunReport report)
{
report = new RunReport
{
SolverName = solver.GetType().Name,
Graph = graph
};
var timer = new Stopwatch();
timer.Start();
var runReport = report;
solver.TrySolve(graph, attempt => RegisterAttempt(runReport, attempt.ToArray()), runReport.RunDetails);
timer.Stop();
report.Duration = timer.Elapsed;
}
public IEnumerable <ComparativeRunReport> RunBattery(BruteForce baseSolver, ITspSolver testedSolver,
int numberOfRuns = 10, int nodesInGraph = 5, int maxX = 10, int maxY = 10,
SaveType saveType = SaveType.OnFailure, bool stopOnError = false,
Func <ComparativeRunReport, object> selectiveSave = null, bool includeImages = false)
{
var runs = new List <ComparativeRunReport>(numberOfRuns);
for (int i = 0; i < numberOfRuns; i++)
{
var run = SingleComparativeRun(baseSolver, testedSolver, nodesInGraph, maxX, maxY, saveType,
selectiveSave, includeImages);
runs.Add(run);
if (stopOnError && run.Outcome != ComparativeRunReport.OutcomeText.Success)
{
break;
}
}
return(runs);
}
public GeneticAlgorithm(ITspSolver tspSolver, ITspCsvLogger csvLogger)
{
_tspSolver = tspSolver;
_csvLogger = csvLogger;
}
