private void Save(ComparativeRunReport runReport, Func <ComparativeRunReport, object> selectiveSave = null,
bool includeImages = false)
{
var images = new List <Image>();
if (includeImages)
{
images.Add(_renderer.RenderGraph(runReport.Graph));
images.Add(_renderer.RenderGraph(runReport.Graph, runReport.BaseSolverReport.BestWalk));
images.Add(_renderer.RenderGraph(runReport.Graph, runReport.TestedSolverReport.BestWalk));
}
selectiveSave = selectiveSave ?? (x => x);
_repo.Save(selectiveSave(runReport), images.ToArray());
}
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 static ComparativeRunReport Create(RunReport baseSolverReport, RunReport testedSolverReport,
Exception e = null)
{
var report = new ComparativeRunReport();
report.Graph = baseSolverReport.Graph;
report.BaseSolverReport = baseSolverReport;
report.TestedSolverReport = testedSolverReport;
if (e == null)
{
report.Variance = testedSolverReport.BestDistance.Value - baseSolverReport.BestDistance.Value;
report.Outcome = (report.Variance < 0.0001) ? OutcomeText.Success : OutcomeText.Failure;
}
else
{
report.Outcome = String.Format(OutcomeText.Exception, e.Message);
}
return(report);
}
private void SaveSingleRun(ComparativeRunReport run, string rootPath)
{
_fileSystem.EnsureDirectory(FirstFailurePath);
_fileSystem.ClearDirectory(FirstFailurePath);
var filePath = rootPath + @"\{0}.bmp";
var renderer = new GraphRenderer();
_fileSystem.SaveText(rootPath + @"\Graph.json", _serializer.Serialize(run.Graph));
_fileSystem.SaveImage(string.Format(filePath, "best"),
renderer.RenderGraph(run.Graph, run.BaseSolverReport.BestWalk));
var history = (List <Node[]>)run.TestedSolverReport.RunDetails["history"];
var index = 1;
foreach (var walk in history)
{
_fileSystem.SaveImage(string.Format(filePath, "step" + index++),
renderer.RenderGraph(run.Graph, walk));
}
}
