public override OPData ImportData(string path)
{
var parser = new SchildeParser();
parser.Parse(path);
var instance = LoadInstance(parser);
instance.Name = Path.GetFileName(path);
instance.Description = "Loaded from file \"" + path + "\" on " + DateTime.Now.ToString();
return(instance);
}
private OPData LoadInstance(SchildeParser parser)
{
return(new OPData {
Dimension = parser.Coordinates.GetLength(0),
Coordinates = parser.Coordinates,
Distances = parser.Distances,
DistanceMeasure = parser.Distances != null ? DistanceMeasure.Direct : DistanceMeasure.Euclidean,
MaximumDistance = parser.UpperBoundConstraint,
StartingPoint = parser.StartingPoint,
TerminalPoint = parser.TerminalPoint,
Scores = Enumerable.Range(0, parser.Scores.GetLength(0)).Select(i => parser.Scores[i, 0]).ToArray()
});
}
public override OPData LoadData(IDataDescriptor id)
{
var descriptor = (OPDataDescriptor)id;
var instanceArchiveName = GetResourceName(FileName + @"\.zip");
var parser = new SchildeParser();
using (var instancesZipFile = new ZipArchive(GetType().Assembly.GetManifestResourceStream(instanceArchiveName))) {
var entry = instancesZipFile.GetEntry(descriptor.InstanceIdentifier);
using (var stream = entry.Open()) {
parser.Parse(stream);
var instance = LoadInstance(parser);
instance.Name = id.Name;
instance.Description = id.Description;
return(instance);
}
}
}
