コード例 #1
0
        public override QAPData ImportData(string path)
        {
            var parser = new QAPLIBParser();

            parser.Parse(path);
            var instance = Load(parser);

            instance.Name        = Path.GetFileName(path);
            instance.Description = "Loaded from file \"" + path + "\" on " + DateTime.Now.ToString();
            return(instance);
        }
コード例 #2
0
        public override QAPData LoadData(IDataDescriptor id)
        {
            var descriptor          = (QAPLIBDataDescriptor)id;
            var instanceArchiveName = GetResourceName(FileName + @"\.dat\.zip");

            using (var instancesZipFile = new ZipArchive(GetType().Assembly.GetManifestResourceStream(instanceArchiveName), ZipArchiveMode.Read)) {
                var entry = instancesZipFile.GetEntry(descriptor.InstanceIdentifier);

                using (var stream = entry.Open()) {
                    var parser = new QAPLIBParser();
                    parser.Parse(stream);
                    var instance = Load(parser);
                    instance.Name        = id.Name;
                    instance.Description = id.Description;

                    if (!String.IsNullOrEmpty(descriptor.SolutionIdentifier))
                    {
                        var solutionsArchiveName = GetResourceName(FileName + @"\.sln\.zip");
                        using (var solutionsZipFile = new ZipArchive(GetType().Assembly.GetManifestResourceStream(solutionsArchiveName), ZipArchiveMode.Read)) {
                            entry = solutionsZipFile.GetEntry(descriptor.SolutionIdentifier);
                            using (var solStream = entry.Open()) {
                                var slnParser = new QAPLIBSolutionParser();
                                slnParser.Parse(solStream, true);
                                if (slnParser.Error != null)
                                {
                                    throw slnParser.Error;
                                }

                                int[] assignment = slnParser.Assignment;
                                if (assignment != null && ReversedSolutions.Contains(instance.Name))
                                {
                                    assignment = (int[])slnParser.Assignment.Clone();
                                    for (int i = 0; i < assignment.Length; i++)
                                    {
                                        assignment[slnParser.Assignment[i]] = i;
                                    }
                                }
                                instance.BestKnownAssignment = assignment;
                                instance.BestKnownQuality    = slnParser.Quality;
                            }
                        }
                    }
                    return(instance);
                }
            }
        }